includes/functions.php
author Dan
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Fixed handling of blank urlname as guest main page / other main page for members
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<?php
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/*
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 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
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 * Copyright (C) 2006-2009 Dan Fuhry
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 *
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 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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 */
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/**
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 * Fetch a value from the site configuration.
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 * @param string The identifier of the value ("site_name" etc.)
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 * @param string If specified, this is the "default" value for the configuration entry. Defaults to false.
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 * @return string Configuration value, or bool(false) if the value is not set
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 */
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function getConfig($n, $default = false)
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{
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  global $enano_config;
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  if ( isset( $enano_config[ $n ] ) )
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  {
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    return $enano_config[$n];
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  }
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  else
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  {
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    return $default;
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  }
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}
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/**
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 * Update or change a configuration value.
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 * @param string The identifier of the value ("site_name" etc.)
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 * @param string The new value
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 * @return null
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 */
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function setConfig($n, $v)
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{
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  global $enano_config, $db;
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  if ( isset($enano_config[$n]) )
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  {
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    if ( $enano_config[$n] === $v )
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    {
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      // configuration already matches this value
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      return true;
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    }
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  }
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  $enano_config[$n] = $v;
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  if ( $v === false )
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    unset($enano_config[$n]);
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  $v = $db->escape($v);
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  $e = $db->sql_query('DELETE FROM '.table_prefix.'config WHERE config_name=\''.$n.'\';');
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  if ( !$e )
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  {
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    $db->_die('Error during generic setConfig() call row deletion.');
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  }
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  if ( $v !== false )
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  {
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    $e = $db->sql_query('INSERT INTO '.table_prefix.'config(config_name, config_value) VALUES(\''.$n.'\', \''.$v.'\')');
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    if ( !$e )
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    {
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      $db->_die('Error during generic setConfig() call row insertion.');
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    }
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  }
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}
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/**
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 * Create a URI for an internal link.
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 * @param string The full identifier of the page to link to (Special:Administration)
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 * @param string The GET query string to append
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 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
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 * @return string
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 */
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if ( !function_exists('makeUrl') )
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{
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  function makeUrl($t, $query = false, $escape = false)
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  {
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    global $db, $session, $paths, $template, $plugins; // Common objects
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    $flags = '';
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    $sep = urlSeparator;
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    $t = sanitize_page_id($t);
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    if ( isset($_GET['printable'] ) )
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    {
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      $flags .= $sep . 'printable=yes';
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      $sep = '&';
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    }
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    if ( isset($_GET['theme'] ) )
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    {
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      $flags .= $sep . 'theme='.$session->theme;
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      $sep = '&';
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    }
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    if ( isset($_GET['style'] ) )
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    {
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      $flags .= $sep . 'style='.$session->style;
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      $sep = '&';
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    }
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    if ( isset($_GET['lang']) && preg_match('/^[a-z0-9_]+$/', @$_GET['lang']) )
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    {
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      $flags .= $sep . 'lang=' . urlencode($_GET['lang']);
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      $sep = '&';
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    }
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    $url = is_object($session) ? $session->append_sid(contentPath.$t.$flags) : contentPath . $t . $flags;
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    if($query)
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    {
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      $sep = strstr($url, '?') ? '&' : '?';
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      $url = $url . $sep . $query;
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    }
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    return ($escape) ? htmlspecialchars($url) : $url;
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  }
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}
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/**
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 * Create a URI for an internal link, and be namespace-friendly. Watch out for this one because it's different from most other Enano functions, in that the namespace is the first parameter.
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 * @param string The namespace ID
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 * @param string The page ID
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 * @param string The GET query string to append
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 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
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 * @return string
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 */
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if ( !function_exists('makeUrlNS') )
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{
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  function makeUrlNS($n, $t, $query = false, $escape = false)
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  {
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    global $db, $session, $paths, $template, $plugins; // Common objects
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    $flags = '';
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    if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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    {
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      $sep = urlSeparator;
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    }
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    else
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    {
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      $sep = (strstr($_SERVER['REQUEST_URI'], '?')) ? '&' : '?';
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    }
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    if ( isset( $_GET['printable'] ) ) {
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      $flags .= $sep . 'printable';
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      $sep = '&';
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    }
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    if ( isset( $_GET['theme'] ) )
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    {
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      $flags .= $sep . 'theme='.$session->theme;
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      $sep = '&';
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    }
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    if ( isset( $_GET['style'] ) )
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    {
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      $flags .= $sep . 'style='.$session->style;
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      $sep = '&';
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    }
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    if ( isset($_GET['lang']) && preg_match('/^[a-z0-9_]+$/', @$_GET['lang']) )
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    {
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      $flags .= $sep . 'lang=' . urlencode($_GET['lang']);
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      $sep = '&';
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    }
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    $ns_prefix = "$n:";
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    if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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    {
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      $ns_prefix = ( isset($paths->nslist[$n]) ) ? $paths->nslist[$n] : $n . substr($paths->nslist['Special'], -1);
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      $url = contentPath . $ns_prefix . $t . $flags;
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    }
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    else
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    {
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      // If the path manager hasn't been initted yet, take an educated guess at what the URI should be
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      $url = contentPath . $n . ':' . $t . $flags;
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    }
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    if($query)
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    {
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      if(strstr($url, '?'))
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      {
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        $sep =  '&';
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      }
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      else
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      {
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        $sep = '?';
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      }
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      $url = $url . $sep . $query . $flags;
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    }
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    if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
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    {
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      $url = $session->append_sid($url);
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    }
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    return ($escape) ? htmlspecialchars($url) : $url;
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  }
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}
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/**
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 * Create a URI for an internal link, be namespace-friendly, and add http://hostname/scriptpath to the beginning if possible. Watch out for this one because it's different from most other Enano functions, in that the namespace is the first parameter.
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 * @param string The namespace ID
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 * @param string The page ID
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 * @param string The GET query string to append
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 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
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 * @return string
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 */
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function makeUrlComplete($n, $t, $query = false, $escape = false)
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{
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  return get_server_url() . makeUrlNS($n, $t, $query, $escape);
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}
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/**
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 * Returns an http:// URL for this server.
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 * @return string
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 */
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function get_server_url()
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{
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  return 'http' . ( $GLOBALS['is_https'] ) . '://' . $_SERVER['HTTP_HOST'];
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}
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/**
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 * Returns the full page ID string of the main page.
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 * @return string
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 */
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function get_main_page($force_logged_in = false)
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  $logged_in = false;
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  if ( is_object($session) && !$force_logged_in )
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  {
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    $logged_in = $session->user_logged_in;
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  }
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  else if ( $force_logged_in )
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  {
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    $logged_in = true;
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  }
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  return $logged_in && getConfig('main_page_alt_enable', '0') == '1' ? getConfig('main_page_alt', getConfig('main_page', 'Main_Page')) : getConfig('main_page', 'Main_Page');
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}
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/**
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 * Get the requested page title, taking into account all the different possible URL parsing schemes.
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 * @param bool If true (default), runs the result through sanitize_page_id().
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 * @param bool If true (default is false), and the return is a Special or Admin page, trims off anything beyond and including the first slash.
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 * @return string
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 */
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function get_title($sanitize = true, $chop_special = false)
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{
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  $title = '';
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  if ( isset($_GET['title']) )
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  {
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    $title = $_GET['title'];
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  }
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  else if ( isset($_SERVER['PATH_INFO']) )
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  {
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    // fix for apache + CGI (occurred on a GoDaddy server, thanks mm3)
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    if ( @substr(@$_SERVER['GATEWAY_INTERFACE'], 0, 3) === 'CGI' && $_SERVER['PATH_INFO'] == scriptPath . '/index.php' )
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    {
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      // do nothing; ignore PATH_INFO
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    }
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    else
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    {
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      $title = substr($_SERVER['PATH_INFO'], ( strpos($_SERVER['PATH_INFO'], '/') ) + 1 );
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    }
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  }
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  else
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  {
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    // This method really isn't supported because apache has a habit of passing dots as underscores, thus corrupting the request
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    // If you really want to try it, the URI format is yoursite.com/?/Page_title
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    if ( !empty($_SERVER['QUERY_STRING']) && substr($_SERVER['QUERY_STRING'], 0, 1) == '/' )
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    {
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      $pos = ( ($_ = strpos($_SERVER['QUERY_STRING'], '&')) !== false ) ? $_ - 1: 0x7FFFFFFF;
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      $title = substr($_SERVER['QUERY_STRING'], 1, $pos);
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    }
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  }
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  if ( $chop_special )
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  {
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    list(, $ns) = RenderMan::strToPageID($title);
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    if ( $ns == 'Special' || $ns == 'Admin' )
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    {
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      list($title) = explode('/', $title);
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    }
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  }
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   293
  
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  return ( $sanitize ) ? sanitize_page_id($title) : $title;
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}
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   298
/**
345
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 * Enano replacement for date(). Accounts for individual users' timezone preferences.
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 * @param string Date-formatted string
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 * @param int Optional - UNIX timestamp value to use. If omitted, the current time is used.
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 * @return string Formatted string
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 */
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function enano_date($string, $timestamp = false)
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{
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   307
  if ( !is_int($timestamp) && !is_double($timestamp) && strval(intval($timestamp)) !== $timestamp )
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    $timestamp = time();
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   309
  
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  if ( is_int($string) )
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  {
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    global $session, $lang;
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    $date_fmt = is_object($session) ? $session->date_format : DATE_4;
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    $time_fmt = is_object($session) ? $session->time_format : TIME_24_NS;
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   315
    
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    // within a week? use a relative date
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   317
    if ( $timestamp + ( 86400 * 7 ) >= time() && $string & ED_DATE && is_object($lang) && is_object($session) && !($string & ED_DATE_FULL) )
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    {
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      $relative_date = get_relative_date($timestamp);
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      if ( $string === ED_DATE )
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        // why do more work if we're done?
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        return $relative_date;
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   323
    }
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   324
    
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    $flags = $string;
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   326
    $string = array();
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    if ( $flags & ED_DATE && !isset($relative_date) )
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      $string[] = $date_fmt;
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   329
    if ( $flags & ED_TIME )
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      $string[] = $time_fmt;
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   331
    
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    $string = implode(' ', $string);
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   333
  }
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   334
  
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   335
  // perform timestamp offset
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   336
  global $timezone;
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   337
  // it's gonna be in minutes, so multiply by 60 to offset the unix timestamp
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   338
  $timestamp = $timestamp + ( $timezone * 60 );
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   339
  
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  // are we in DST?
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   341
  global $dst_params;
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   342
  if ( check_timestamp_dst($timestamp, $dst_params[0], $dst_params[1], $dst_params[2], $dst_params[3]) )
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  {
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    // offset for DST
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    $timestamp += ( $dst_params[4] * 60 );
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  }
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   347
  
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   348
  // Let PHP do the work for us =)
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  $result = gmdate($string, $timestamp);
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  if ( isset($relative_date) )
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   351
  {
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   352
    $result = "$relative_date, $result";
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   353
  }
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   354
  return $result;
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   355
}
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   356
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   357
/**
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   358
 * Get a relative date ("Today"/"Yesterday"/"N days ago")
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 * @param int Timestamp
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 * @return string
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   361
 */
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   362
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   363
function get_relative_date($time)
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   364
{
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   365
  global $lang, $session;
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   366
  // Our formatting string to pass to enano_date()
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  // This should not include minute/second info, only today's date in whatever format suits your fancy
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  $formatstring = $session->date_format;
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   369
  // Today's date
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  $today = enano_date($formatstring);
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  // Yesterday's date
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   372
  $yesterday = enano_date($formatstring, (time() - (24*60*60)));
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  // Date on the input
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  $then = enano_date($formatstring, $time);
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  // "X days ago" logic
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  for ( $i = 2; $i <= 6; $i++ )
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   377
  {
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    // hours_in_day * minutes_in_hour * seconds_in_minute * num_days
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    $offset = 24 * 60 * 60 * $i;
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    $days_ago = enano_date($formatstring, (time() - $offset));
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    // so does the input timestamp match the date from $i days ago?
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    if ( $then == $days_ago )
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    {
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diff changeset
   384
      // yes, return $i
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   385
      return $lang->get('userfuncs_ml_date_daysago', array('days_ago' => $i));
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   386
    }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   387
  }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   388
  // either yesterday, today, or before 6 days ago
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   389
  switch($then)
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   390
  {
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   391
    case $today:
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   392
      return $lang->get('userfuncs_ml_date_today');
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   393
    case $yesterday:
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   394
      return $lang->get('userfuncs_ml_date_yesterday');
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   395
    default:
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   396
      return $then;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   397
  }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   398
  //     .--.
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   399
  //    |o_o |
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   400
  //    |!_/ |
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   401
  //   //   \ \
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   402
  //  (|     | )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   403
  // /'\_   _/`\
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   404
  // \___)=(___/
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   405
  return 'Linux rocks!';
345
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   406
}
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   407
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   408
/**
711
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   409
 * Determine if a timestamp is within DST.
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   410
 * @param int Timestamp
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   411
 * @param int Start month (1-12) of DST
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   412
 * @param int Which Sunday DST starts on (*_SUNDAY constants)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   413
 * @param int End month of DST
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   414
 * @param int Which Sunday DST ends on
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   415
 * @return bool
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   416
 */
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   417
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   418
function check_timestamp_dst($time, $start_month, $start_sunday, $end_month, $end_sunday)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   419
{
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   420
  static $sundays = array(FIRST_SUNDAY, SECOND_SUNDAY, THIRD_SUNDAY, LAST_SUNDAY);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   421
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   422
  // perform timestamp offset
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   423
  global $timezone;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   424
  // it's gonna be in minutes, so multiply by 60 to offset the unix timestamp
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   425
  $time = $time + ( $timezone * 60 );
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   426
  $year = intval(gmdate('Y', $time));
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   427
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   428
  // one-pass validation
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   429
  if ( !in_array($start_sunday, $sundays) || !in_array($end_sunday, $sundays) ||
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   430
       $start_month < 1 || $start_month > 12 || $end_month < 1 || $end_month > 12 )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   431
    return false;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   432
    
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   433
  // get timestamp of the selected sunday (start)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   434
  $dst_start = get_sunday_timestamp($start_month, $start_sunday, $year);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   435
  $dst_end   = get_sunday_timestamp($end_month, $end_sunday, $year);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   436
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   437
  if ( $dst_start > $dst_end )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   438
  {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   439
    // start time is past the end time, this means we're in the southern hemisphere
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   440
    // as a result, if we're within the range, DST is NOT in progress.
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   441
    return !( $time >= $dst_start && $time <= $dst_end );
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   442
  }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   443
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   444
  return $time >= $dst_start && $time <= $dst_end;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   445
}
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   446
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   447
/**
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   448
 * Returns a timestamp for the given *_SUNDAY index.
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   449
 * @param int Month
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   450
 * @param int Which Sunday (FIRST, SECOND, THIRD, or LAST)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   451
 * @param int Year that we're doing our calculations in
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   452
 * @return int
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   453
 */
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   454
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   455
function get_sunday_timestamp($month, $sunday, $year)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   456
{
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   457
  $days_in_month = array(
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   458
    1 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   459
    2 => $year % 4 == 0 && ( $year % 100 != 0 || ( $year % 100 == 0 && $year % 400 == 0 ) ) ? 29 : 28,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   460
    3 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   461
    4 => 30,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   462
    5 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   463
    6 => 30,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   464
    7 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   465
    8 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   466
    9 => 30,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   467
    10 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   468
    11 => 30,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   469
    12 => 31
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   470
  );
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   471
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   472
  $result = mktime(0, 0, 0, $month, 1, $year);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   473
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   474
  // hack. allows a specific day of the month to be set instead of a sunday. not a good place to do this.
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   475
  if ( is_string($sunday) && substr($sunday, -1) === 'd' )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   476
  {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   477
    $result += 86400 * ( intval($sunday) - 1);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   478
    return $result;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   479
  }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   480
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   481
  $tick = 0;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   482
  $days_remaining = $days_in_month[$month];
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   483
  while ( true )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   484
  {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   485
    if ( date('D', $result) == 'Sun' )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   486
    {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   487
      $tick++;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   488
      if ( ( $tick == 1 && $sunday == FIRST_SUNDAY ) ||
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   489
           ( $tick == 2 && $sunday == SECOND_SUNDAY ) ||
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   490
           ( $tick == 3 && $sunday == THIRD_SUNDAY ) ||
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   491
           ( $sunday == LAST_SUNDAY && $days_remaining < 7 ) )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   492
        break;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   493
    }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   494
    $days_remaining--;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   495
    $result += 86400;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   496
  }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   497
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   498
  return $result;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   499
}
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   500
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   501
/**
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   502
 * Tells you the title for the given page ID string
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   503
 * @param string Page ID string (ex: Special:Administration)
91
8079b0288e8e Added ability to detag deleted pages
Dan
parents: 86
diff changeset
   504
 * @param bool Optional. If true, and if the namespace turns out to be something other than Article, the namespace prefix will be prepended to the return value.
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   505
 * @return string
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   506
 */
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   507
91
8079b0288e8e Added ability to detag deleted pages
Dan
parents: 86
diff changeset
   508
function get_page_title($page_id, $show_ns = true)
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   509
{
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   510
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   511
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   512
  $idata = RenderMan::strToPageID($page_id);
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   513
  return get_page_title_ns($idata[0], $idata[1]);
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   514
}
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   515
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   516
/**
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   517
 * Tells you the title for the given page ID and namespace
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   518
 * @param string Page ID
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   519
 * @param string Namespace
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   520
 * @return string
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   521
 */
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   522
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   523
function get_page_title_ns($page_id, $namespace)
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   524
{
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   525
  global $db, $session, $paths, $template, $plugins; // Common objects
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   526
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   527
  $ns = namespace_factory($page_id, $namespace);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   528
  return $ns->title;
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   529
}
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   530
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   531
/**
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   532
 * Redirect the user to the specified URL.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   533
 * @param string $url The URL, either relative or absolute.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   534
 * @param string $title The title of the message
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   535
 * @param string $message A short message to show to the user
556
63e131c38876 More work done on effective permissions API, namely reporting of page group and usergroup names
Dan
parents: 542
diff changeset
   536
 * @param string $timeout Timeout, in seconds, to delay the redirect. Defaults to 3. If 0, sends a 307 Temporary Redirect.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   537
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   538
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   539
function redirect($url, $title = 'etc_redirect_title', $message = 'etc_redirect_body', $timeout = 3)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   540
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   541
  global $db, $session, $paths, $template, $plugins; // Common objects
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   542
  global $lang;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   543
909
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
   544
  // POST check added in 1.1.x because Firefox 3.0 asks us if we want to "resend the form
343
eefe9ab7fe7c Localized the first parts of the admin panel. As a consequence, also wrote a brand new Admin:PageManager that doesn't suck like the old one did.
Dan
parents: 335
diff changeset
   545
  // data to the new location", which can be confusing for some users.
909
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
   546
  $is_firefox_3 = ( strstr(@$_SERVER['HTTP_USER_AGENT'], 'Firefox/3.') ) ? true : false;
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
   547
  if ( $timeout == 0 && ( empty($_POST) || !$is_firefox_3 ) )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   548
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   549
    header('Location: ' . $url);
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   550
    header('Content-length: 0');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   551
    header('HTTP/1.1 307 Temporary Redirect');
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   552
    
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   553
    // with 3xx codes HTTP clients expect a response of 0 bytes, so just die here
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   554
    exit();
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   555
  }
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   556
  
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   557
  if ( !is_object($template) )
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   558
  {
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   559
    $template = new template_nodb();
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   560
    $template->load_theme('oxygen', 'bleu', false);
574
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   561
    $template->assign_vars(array(
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   562
        'SITE_NAME' => 'Enano',
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   563
        'SITE_DESC' => 'This site is experiencing a critical error and cannot load.',
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   564
        'COPYRIGHT' => 'Powered by Enano CMS - &copy; 2006-2008 Dan Fuhry. This program is Free Software; see the <a href="' . scriptPath . '/install.php?mode=license">GPL file</a> included with this package for details.',
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   565
        'PAGE_NAME' => htmlspecialchars($title)
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   566
      ));
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   567
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   568
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   569
  $template->add_header('<meta http-equiv="refresh" content="' . $timeout . '; url=' . str_replace('"', '\\"', $url) . '" />');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   570
  $template->add_header('<script type="text/javascript">
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   571
      function __r() {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   572
        // FUNCTION AUTOMATICALLY GENERATED
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   573
        window.location="' . str_replace('"', '\\"', $url) . '";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   574
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   575
      setTimeout(\'__r();\', ' . $timeout . '000);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   576
    </script>
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   577
    ');
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   578
  
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   579
  if ( get_class($template) == 'template_nodb' )
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   580
    $template->init_vars();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   581
574
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   582
  $template->assign_vars(array('PAGE_NAME' => $title));
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   583
  $template->header(true);
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   584
  echo '<p>' . $message . '</p>';
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   585
  $subst = array(
335
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   586
      'timeout' => $timeout,
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   587
      'redirect_url' => str_replace('"', '\\"', $url)
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   588
    );
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   589
  echo '<p>' . $lang->get('etc_redirect_timeout', $subst) . '</p>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   590
  $template->footer(true);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   591
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   592
  $db->close();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   593
  exit(0);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   594
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   595
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   596
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   597
/**
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   598
 * Generates a confirmation form if a CSRF check fails. Will terminate execution.
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   599
 */
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   600
573
43e7254afdb4 Renamed some functions (that were new in this release anyway) due to compatibility broken with PunBB bridge
Dan
parents: 566
diff changeset
   601
function csrf_request_confirm()
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   602
{
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   603
  global $db, $session, $paths, $template, $plugins; // Common objects
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   604
  global $lang, $output;
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   605
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   606
  // If the token was overridden with the correct one, the user confirmed the action using this form. Continue exec.
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   607
  if ( isset($_POST['cstok']) || isset($_GET['cstok']) )
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   608
  {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   609
    // using the if() check makes sure that the token isn't in a cookie, since $_REQUEST includes $_COOKIE.
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   610
    $token_check =& $_REQUEST['cstok'];
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   611
    if ( $token_check === $session->csrf_token )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   612
    {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   613
      // overridden token matches, continue exec
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   614
      return true;
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   615
    }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   616
  }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   617
  
1092
3b97242ada21 Functions: silenced PHP warnings on ob_* functions
Dan
parents: 1081
diff changeset
   618
  @ob_end_clean();
842
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
   619
  
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   620
  $output->set_title($lang->get('user_csrf_confirm_title'));
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   621
  $output->header();
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   622
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   623
  // initial info
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   624
  echo '<p>' . $lang->get('user_csrf_confirm_body') . '</p>';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   625
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   626
  // start form
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   627
  $form_method = ( empty($_POST) ) ? 'get' : 'post';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   628
  echo '<form action="' . htmlspecialchars($_SERVER['REQUEST_URI']) . '" method="' . $form_method . '" enctype="multipart/form-data">';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   629
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   630
  echo '<fieldset enano:expand="closed">';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   631
  echo '<legend>' . $lang->get('user_csrf_confirm_btn_viewrequest') . '</legend><div>';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   632
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   633
  if ( empty($_POST) )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   634
  {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   635
    // GET request
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   636
    echo csrf_confirm_get_recursive();
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   637
  }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   638
  else
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   639
  {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   640
    // POST request
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   641
    echo csrf_confirm_post_recursive();
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   642
  }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   643
  echo '</div></fieldset>';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   644
  // insert the right CSRF token
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   645
  echo '<input type="hidden" name="cstok" value="' . $session->csrf_token . '" />';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   646
  echo '<p><input type="submit" value="' . $lang->get('user_csrf_confirm_btn_continue') . '" /></p>';
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   647
  echo '</form><script type="text/javascript">addOnloadHook(function(){load_component(\'expander\');});</script>';
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   648
  
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   649
  $output->footer();
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   650
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   651
  exit;
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   652
}
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   653
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   654
function csrf_confirm_get_recursive($_inner = false, $pfx = false, $data = false)
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   655
{
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   656
  // make posted arrays work right
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   657
  if ( !$data )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   658
    ( $_inner == 'post' ) ? $data =& $_POST : $data =& $_GET;
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   659
  foreach ( $data as $key => $value )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   660
  {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   661
    $pfx_this = ( empty($pfx) ) ? $key : "{$pfx}[{$key}]";
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   662
    if ( is_array($value) )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   663
    {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   664
      csrf_confirm_get_recursive(true, $pfx_this, $value);
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   665
    }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   666
    else if ( empty($value) )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   667
    {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   668
      echo htmlspecialchars($pfx_this . " = <nil>") . "<br />\n";
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   669
      echo '<input type="hidden" name="' . htmlspecialchars($pfx_this) . '" value="" />';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   670
    }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   671
    else
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   672
    {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   673
      echo htmlspecialchars($pfx_this . " = " . $value) . "<br />\n";
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   674
      echo '<input type="hidden" name="' . htmlspecialchars($pfx_this) . '" value="' . htmlspecialchars($value) . '" />';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   675
    }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   676
  }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   677
}
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   678
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   679
function csrf_confirm_post_recursive()
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   680
{
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   681
  csrf_confirm_get_recursive('post');
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   682
}
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   683
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   684
// Removed wikiFormat() from here, replaced with RenderMan::render
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   685
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   686
/**
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   687
 * Tell me if the page exists or not.
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   688
 * @param string the full page ID (Special:Administration) of the page to check for
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   689
 * @return bool True if the page exists, false otherwise
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   690
 */
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   691
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   692
function isPage($p)
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   693
{
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   694
  global $db, $session, $paths, $template, $plugins; // Common objects
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   695
  static $ispage_cache = array();
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   696
  if ( isset($ispage_cache[$p]) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   697
    return $ispage_cache[$p];
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   698
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   699
  list($page_id, $namespace) = RenderMan::strToPageID($p);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   700
  $cdata = $paths->get_cdata($page_id, $namespace);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   701
  if ( !isset($cdata['page_exists']) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   702
  {
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   703
    $class = ( class_exists($_ = "Namespace_$namespace") ) ? $_ : "Namespace_Default";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   704
    $page = new $class($page_id, $namespace);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   705
    return $page->exists();
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   706
  }
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   707
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   708
  $ispage_cache[$p] = $cdata['page_exists'];
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   709
  return $cdata['page_exists'];
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   710
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   711
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   712
/**
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   713
 * Returns the appropriate Namespace_* object for a page.
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   714
 * @param string Page ID
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   715
 * @param string Namespace
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   716
 * @param int Revision ID
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   717
 */
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   718
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   719
function namespace_factory($page_id, $namespace, $revision_id = 0)
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   720
{
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   721
  global $db, $session, $paths, $template, $plugins; // Common objects
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   722
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   723
  static $objcache = array();
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   724
  $pathskey = $paths->get_pathskey($page_id, $namespace) . ":$revision_id";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   725
  if ( isset($objcache[$pathskey]) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   726
    return $objcache[$pathskey];
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   727
  
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   728
  if ( !class_exists("Namespace_$namespace") )
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   729
  {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   730
    if ( file_exists(ENANO_ROOT . "/includes/namespaces/" . strtolower($namespace) . ".php") )
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   731
    {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   732
      require(ENANO_ROOT . "/includes/namespaces/" . strtolower($namespace) . ".php");
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   733
    }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   734
  }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   735
  if ( class_exists("Namespace_$namespace") )
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   736
  {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   737
    $class = "Namespace_$namespace";
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   738
    $ns = new $class($page_id, $namespace, $revision_id);
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   739
    $objcache[$pathskey] = $ns;
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   740
    return $ns;
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   741
  }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   742
  else
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   743
  {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   744
    $ns = new Namespace_Default($page_id, $namespace, $revision_id);
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   745
    $objcache[$pathskey] = $ns;
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   746
    return $ns;
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   747
  }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   748
}
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   749
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   750
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   751
 * These are some old functions that were used with the Midget codebase. They are deprecated and should not be used any more.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   752
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   753
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   754
function arrayItemUp($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   755
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   756
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   757
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   758
  $idxm = $idx - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   759
  $temp = $arr[$keylist[$idxm]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   760
  if($arr[$keylist[0]] == $arr[$keyname]) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   761
  $arr[$keylist[$idxm]] = $arr[$keylist[$idx]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   762
  $arr[$keylist[$idx]] = $temp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   763
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   764
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   765
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   766
function arrayItemDown($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   767
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   768
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   769
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   770
  $idxm = $idx + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   771
  $temp = $arr[$keylist[$idxm]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   772
  $sz = sizeof($arr); $sz--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   773
  if($arr[$keylist[$sz]] == $arr[$keyname]) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   774
  $arr[$keylist[$idxm]]  =  $arr[$keylist[$idx]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   775
  $arr[$keylist[$idx]]   =  $temp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   776
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   777
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   778
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   779
function arrayItemTop($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   780
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   781
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   782
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   783
  while( $orig != $arr[$keylist[0]] ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   784
    // echo 'Keyname: '.$keylist[$idx] . '<br />'; flush(); ob_flush(); // Debugger
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   785
    if($idx < 0) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   786
    if($keylist[$idx] == '' || $keylist[$idx] < 0 || !$keylist[$idx]) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   787
      return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   788
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   789
    $arr = arrayItemUp($arr, $keylist[$idx]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   790
    $idx--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   791
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   792
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   793
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   794
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   795
function arrayItemBottom($arr, $keyname) {
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   796
  $b = $arr[$keyname];
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   797
  unset($arr[$keyname]);
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   798
  $arr[$keyname] = $b;
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   799
  unset($b);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   800
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   801
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   802
606
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   803
/**
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   804
 * Implementation of array_merge() that preserves key names. $arr2 takes precedence over $arr1.
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   805
 * @param array $arr1
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   806
 * @param array $arr2
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   807
 * @return array
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   808
 */
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   809
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   810
function enano_safe_array_merge($arr1, $arr2)
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   811
{
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   812
  $arr3 = $arr1;
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   813
  foreach($arr2 as $k => $v)
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   814
  {
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   815
    $arr3[$k] = $v;
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   816
  }
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   817
  return $arr3;
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   818
}
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   819
770
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   820
/**
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   821
 * Looks at all values in an array and casts them to integers if they are strings with digits. Recursive.
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   822
 * @param array Array to process
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   823
 * @return array
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   824
 */
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   825
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   826
function integerize_array($arr)
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   827
{
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   828
  if ( !is_array($arr) )
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   829
    return $arr;
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   830
  
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   831
  foreach ( $arr as &$val )
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   832
  {
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   833
    if ( is_string($val) && ctype_digit($val) && strlen($val) < 10 )
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   834
    {
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   835
      $val = intval($val);
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   836
    }
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   837
    else if ( is_array($val) )
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   838
    {
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   839
      $val = integerize_array($val);
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   840
    }
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   841
  }
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   842
  return $arr;
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   843
}
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   844
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   845
// Convert IP address to hex string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   846
// Input:  127.0.0.1  (string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   847
// Output: 0x7f000001 (string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   848
// Updated 12/8/06 to work with PHP4 and not use eval() (blech)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   849
function ip2hex($ip) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   850
  if ( preg_match('/^([0-9a-f:]+)$/', $ip) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   851
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   852
    // this is an ipv6 address
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   853
    return str_replace(':', '', $ip);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   854
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   855
  $nums = explode('.', $ip);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   856
  if(sizeof($nums) != 4) return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   857
  $str = '0x';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   858
  foreach($nums as $n)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   859
  {
221
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   860
    $byte = (string)dechex($n);
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   861
    if ( strlen($byte) < 2 )
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   862
      $byte = '0' . $byte;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   863
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   864
  return $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   865
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   866
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   867
// Convert DWord to IP address
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   868
// Input:  0x7f000001
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   869
// Output: 127.0.0.1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   870
// Updated 12/8/06 to work with PHP4 and not use eval() (blech)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   871
function hex2ip($in) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   872
  if(substr($in, 0, 2) == '0x') $ip = substr($in, 2, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   873
  else $ip = substr($in, 0, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   874
  $octets = enano_str_split($ip, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   875
  $str = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   876
  $newoct = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   877
  foreach($octets as $o)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   878
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   879
    $o = (int)hexdec($o);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   880
    $newoct[] = $o;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   881
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   882
  return implode('.', $newoct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   883
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   884
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   885
// Function strip_php moved to RenderMan class
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   886
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   887
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   888
 * Immediately brings the site to a halt with an error message. Unlike grinding_halt() this can only be called after the config has been
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   889
 * fetched (plugin developers don't even need to worry since plugins are always loaded after the config) and shows the site name and
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   890
 * description.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   891
 * @param string The title of the error message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   892
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   893
 * @param bool Added in 1.1.3. If true, only the error is output. Defaults to false.
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   894
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   895
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   896
function die_semicritical($t, $p, $no_wrapper = false)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   897
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   898
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   899
  $db->close();
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   900
  
1092
3b97242ada21 Functions: silenced PHP warnings on ob_* functions
Dan
parents: 1081
diff changeset
   901
  if ( @ob_get_status() )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   902
    ob_end_clean();
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   903
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   904
  // If the config hasn't been fetched yet, call grinding_halt.
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   905
  if ( !defined('ENANO_CONFIG_FETCHED') )
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   906
  {
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   907
    grinding_halt($t, $p);
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   908
  }
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   909
  
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   910
  // also do grinding_halt() if we're in CLI mode
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   911
  if ( defined('ENANO_CLI') )
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   912
  {
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   913
    grinding_halt($t, $p);
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   914
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   915
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   916
  if ( $no_wrapper )
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   917
  {
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   918
    echo '<h2>' . htmlspecialchars($t) . '</h2>';
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   919
    echo "<p>$p</p>";
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   920
    exit;
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   921
  }
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   922
  
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   923
  $output = new Output_Safe();
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   924
  $output->set_title($t);
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   925
  $output->header();
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   926
  echo $p;
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   927
  $output->footer();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   928
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   929
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   930
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   931
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   932
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   933
 * Halts Enano execution with a message. This doesn't have to be an error message, it's sometimes used to indicate success at an operation.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   934
 * @param string The title of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   935
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   936
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   937
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   938
function die_friendly($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   939
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   940
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   941
1092
3b97242ada21 Functions: silenced PHP warnings on ob_* functions
Dan
parents: 1081
diff changeset
   942
  if ( @ob_get_status() )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   943
    ob_end_clean();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   944
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   945
  $paths->cpage['name'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   946
  $template->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   947
  $template->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   948
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   949
  $template->footer();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   950
  $db->close();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   951
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   952
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   953
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   954
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   955
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   956
 * Immediately brings the site to a halt with an error message, and focuses on immediately closing the database connection and shutting down Enano in the event that an attack may happen. This should only be used very early on to indicate very severe errors, or if the site may be under attack (like if the DBAL detects a malicious query). In the vast majority of cases, die_semicritical() is more appropriate.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   957
 * @param string The title of the error message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   958
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   959
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   960
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   961
function grinding_halt($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   962
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   963
  global $db, $session, $paths, $template, $plugins; // Common objects
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   964
  
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   965
  if ( !defined('scriptPath') )
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   966
    require( ENANO_ROOT . '/config.php' );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   967
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   968
  if ( is_object($db) )
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
   969
    $db->close();
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   970
  
1092
3b97242ada21 Functions: silenced PHP warnings on ob_* functions
Dan
parents: 1081
diff changeset
   971
  if ( @ob_get_status() )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   972
    ob_end_clean();
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   973
  
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   974
  if ( defined('ENANO_CLI') )
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   975
  {
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   976
    // set console color
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   977
    echo "\x1B[31;1m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   978
    // error title
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   979
    echo "Critical error in Enano runtime: ";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   980
    // unbold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   981
    echo "$t\n";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   982
    // bold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   983
    echo "\x1B[37;1m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   984
    echo "Error: ";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   985
    // unbold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   986
    echo "\x1B[0m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   987
    echo "$p\n";
662
fcab604da9a7 Made grinding_halt() exit with status 1 for POSIX compatibility; jscompress.php utility now accepts non-CDN websites
Dan
parents: 621
diff changeset
   988
    exit(1);
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   989
  }
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   990
  $theme = ( defined('ENANO_CONFIG_FETCHED') ) ? getConfig('theme_default') : 'oxygen';
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   991
  $style = ( defined('ENANO_CONFIG_FETCHED') ) ? '__foo__' : 'bleu';
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   992
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   993
  $tpl = new template_nodb();
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   994
  $tpl->load_theme($theme, $style);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   995
  $tpl->tpl_strings['SITE_NAME'] = 'Critical error';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   996
  $tpl->tpl_strings['SITE_DESC'] = 'This website is experiencing a serious error and cannot load.';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   997
  $tpl->tpl_strings['COPYRIGHT'] = 'Unable to retrieve copyright information';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   998
  $tpl->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   999
  $tpl->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1000
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1001
  $tpl->footer();
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
  1002
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1003
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1004
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1005
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1006
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1007
 * Prints out the categorization box found on most regular pages. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1008
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1009
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1010
function show_category_info()
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1011
{
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1012
  throw new Exception('show_category_info() is deprecated. Use Namespace_*::display_categories().');
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1013
}
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1014
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1015
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1016
 * Prints out the file information box seen on File: pages. Doesn't take or return anything, but assumes that the page information is already set in $paths, and expects $paths->namespace to be File.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1017
 */
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1018
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  1019
function show_file_info($page = false)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1020
{
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1021
  throw new Exception('show_file_info() is deprecated. Use Namespace_File::show_info().');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1022
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1023
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1024
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1025
 * Shows header information on the current page. Currently this is only the delete-vote feature. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1026
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1027
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1028
function display_page_headers()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1029
{
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  1030
  // Deprecated.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1031
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1032
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1033
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1034
 * Displays page footer information including file and category info. This also has the send_page_footers hook. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1035
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1036
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1037
function display_page_footers()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1038
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1039
  global $db, $session, $paths, $template, $plugins; // Common objects
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1040
  
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1041
  if ( isset($_GET['nofooters']) )
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1042
  {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1043
    return;
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1044
  }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1045
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1046
  $code = $plugins->setHook('send_page_footers');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1047
  foreach ( $code as $cmd )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1048
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1049
    eval($cmd);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1050
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1051
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1052
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1053
/**
963
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1054
 * Show the "this is a redirector" notice
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1055
 * @param string Target Page ID
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1056
 * @param string Target Namespace
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1057
 */
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1058
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1059
function display_redirect_notice($page_id, $namespace)
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1060
{
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1061
  global $db, $session, $paths, $template, $plugins; // Common objects
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1062
  global $lang, $output;
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1063
  
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1064
  $url = makeUrlNS($namespace, $page_id, false, true);
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1065
  $ns = namespace_factory($page_id, $namespace);
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1066
  $page_data = $ns->get_cdata();
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1067
  
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1068
  $title = $page_data['name'];
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1069
  
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1070
  $cls = $ns->exists() ? '' : 'class="wikilink-nonexistent" ';
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1071
    
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1072
  $a = '<a ' . $cls . 'href="' . $url . '">' . $title . '</a>';
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1073
  $redir_html = '<br /><div class="mdg-infobox">
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1074
          <table border="0" width="100%" cellspacing="0" cellpadding="0">
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1075
            <tr>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1076
              <td valign="top">
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1077
                <img alt="Cute wet-floor icon" src="' . cdnPath . '/images/redirector.png" />
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1078
              </td>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1079
              <td valign="top" style="padding-left: 10px;">
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1080
                ' . $lang->get('page_msg_this_is_a_redirector', array( 'redirect_target' => $a )) . '
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1081
              </td>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1082
            </tr>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1083
          </table>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1084
        </div>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1085
        <br />
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1086
        <hr style="margin-left: 1em; width: 200px;" />';
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1087
  
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1088
  $output->add_after_header($redir_html);
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1089
}
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1090
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1091
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1092
 * Essentially an return code reader for a socket. Don't use this unless you're writing mail code and smtp_send_email doesn't cut it. Ported from phpBB's smtp.php.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1093
 * @param socket A socket resource
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1094
 * @param string The expected response from the server, this needs to be exactly three characters.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1095
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1096
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1097
function smtp_get_response($socket, $response, $line = __LINE__)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1098
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1099
  $server_response = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1100
  while (substr($server_response, 3, 1) != ' ')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1101
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1102
    if (!($server_response = fgets($socket, 256)))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1103
    {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1104
      die_friendly('SMTP Error', "<p>Couldn't get mail server response codes</p>");
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1105
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1106
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1107
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1108
  if (!(substr($server_response, 0, 3) == $response))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1109
  {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1110
    die_friendly('SMTP Error', "<p>Ran into problems sending mail. Response: $server_response</p>");
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1111
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1112
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1113
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1114
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1115
 * Wrapper for smtp_send_email_core that takes the sender as the fourth parameter instead of additional headers.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1116
 * @param string E-mail address to send to
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1117
 * @param string Subject line
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1118
 * @param string The body of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1119
 * @param string Address of the sender
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1120
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1121
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1122
function smtp_send_email($to, $subject, $message, $from)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1123
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1124
  return smtp_send_email_core($to, $subject, $message, "From: <$from>\n");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1125
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1126
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1127
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1128
 * Replacement or substitute for PHP's mail() builtin function.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1129
 * @param string E-mail address to send to
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1130
 * @param string Subject line
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1131
 * @param string The body of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1132
 * @param string Message headers, separated by a single newline ("\n")
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1133
 * @copyright (C) phpBB Group
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1134
 * @license GPL
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1135
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1136
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1137
function smtp_send_email_core($mail_to, $subject, $message, $headers = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1138
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1139
  // Fix any bare linefeeds in the message to make it RFC821 Compliant.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1140
  $message = preg_replace("#(?<!\r)\n#si", "\r\n", $message);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1141
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1142
  if ($headers != '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1143
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1144
    if (is_array($headers))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1145
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1146
      if (sizeof($headers) > 1)
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1147
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1148
        $headers = join("\n", $headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1149
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1150
      else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1151
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1152
        $headers = $headers[0];
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1153
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1154
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1155
    $headers = chop($headers);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1156
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1157
    // Make sure there are no bare linefeeds in the headers
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1158
    $headers = preg_replace('#(?<!\r)\n#si', "\r\n", $headers);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1159
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1160
    // Ok this is rather confusing all things considered,
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1161
    // but we have to grab bcc and cc headers and treat them differently
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1162
    // Something we really didn't take into consideration originally
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1163
    $header_array = explode("\r\n", $headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1164
    @reset($header_array);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1165
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1166
    $headers = '';
472
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  1167
    $cc = '';
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  1168
    $bcc = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1169
    while(list(, $header) = each($header_array))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1170
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1171
      if (preg_match('#^cc:#si', $header))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1172
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1173
        $cc = preg_replace('#^cc:(.*)#si', '\1', $header);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1174
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1175
      else if (preg_match('#^bcc:#si', $header))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1176
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1177
        $bcc = preg_replace('#^bcc:(.*)#si', '\1', $header);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1178
        $header = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1179
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1180
      $headers .= ($header != '') ? $header . "\r\n" : '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1181
    }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1182
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1183
    $headers = chop($headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1184
    $cc = explode(', ', $cc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1185
    $bcc = explode(', ', $bcc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1186
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1187
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1188
  if (trim($subject) == '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1189
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1190
    die_friendly(GENERAL_ERROR, "No email Subject specified");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1191
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1192
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1193
  if (trim($message) == '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1194
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1195
    die_friendly(GENERAL_ERROR, "Email message was blank");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1196
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1197
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1198
  // setup SMTP
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1199
  $host = getConfig('smtp_server');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1200
  if ( empty($host) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1201
    return 'No smtp_host in config';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1202
  if ( strstr($host, ':' ) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1203
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1204
    $n = explode(':', $host);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1205
    $smtp_host = $n[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1206
    $port = intval($n[1]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1207
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1208
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1209
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1210
    $smtp_host = $host;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1211
    $port = 25;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1212
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1213
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1214
  $smtp_user = getConfig('smtp_user');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1215
  $smtp_pass = getConfig('smtp_password');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1216
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1217
  // Ok we have error checked as much as we can to this point let's get on
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1218
  // it already.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1219
  if( !$socket = @fsockopen($smtp_host, $port, $errno, $errstr, 20) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1220
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1221
    die_friendly(GENERAL_ERROR, "Could not connect to smtp host : $errno : $errstr");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1222
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1223
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1224
  // Wait for reply
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1225
  smtp_get_response($socket, "220", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1226
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1227
  // Do we want to use AUTH?, send RFC2554 EHLO, else send RFC821 HELO
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1228
  // This improved as provided by SirSir to accomodate
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1229
  if( !empty($smtp_user) && !empty($smtp_pass) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1230
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1231
    enano_fputs($socket, "EHLO " . $smtp_host . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1232
    smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1233
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1234
    enano_fputs($socket, "AUTH LOGIN\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1235
    smtp_get_response($socket, "334", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1236
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1237
    enano_fputs($socket, base64_encode($smtp_user) . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1238
    smtp_get_response($socket, "334", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1239
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1240
    enano_fputs($socket, base64_encode($smtp_pass) . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1241
    smtp_get_response($socket, "235", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1242
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1243
  else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1244
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1245
    enano_fputs($socket, "HELO " . $smtp_host . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1246
    smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1247
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1248
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1249
  // From this point onward most server response codes should be 250
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1250
  // Specify who the mail is from....
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1251
  enano_fputs($socket, "MAIL FROM: <" . getConfig('contact_email') . ">\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1252
  smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1253
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1254
  // Specify each user to send to and build to header.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1255
  $to_header = '';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1256
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1257
  // Add an additional bit of error checking to the To field.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1258
  $mail_to = (trim($mail_to) == '') ? 'Undisclosed-recipients:;' : trim($mail_to);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1259
  if (preg_match('#[^ ]+\@[^ ]+#', $mail_to))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1260
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1261
    enano_fputs($socket, "RCPT TO: <$mail_to>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1262
    smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1263
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1264
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1265
  // Ok now do the CC and BCC fields...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1266
  @reset($bcc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1267
  while(list(, $bcc_address) = each($bcc))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1268
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1269
    // Add an additional bit of error checking to bcc header...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1270
    $bcc_address = trim($bcc_address);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1271
    if (preg_match('#[^ ]+\@[^ ]+#', $bcc_address))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1272
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1273
      enano_fputs($socket, "RCPT TO: <$bcc_address>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1274
      smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1275
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1276
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1277
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1278
  @reset($cc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1279
  while(list(, $cc_address) = each($cc))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1280
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1281
    // Add an additional bit of error checking to cc header
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1282
    $cc_address = trim($cc_address);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1283
    if (preg_match('#[^ ]+\@[^ ]+#', $cc_address))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1284
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1285
      enano_fputs($socket, "RCPT TO: <$cc_address>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1286
      smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1287
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1288
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1289
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1290
  // Ok now we tell the server we are ready to start sending data
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1291
  enano_fputs($socket, "DATA\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1292
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1293
  // This is the last response code we look for until the end of the message.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1294
  smtp_get_response($socket, "354", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1295
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1296
  // Send the Subject Line...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1297
  enano_fputs($socket, "Subject: $subject\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1298
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1299
  // Now the To Header.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1300
  enano_fputs($socket, "To: $mail_to\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1301
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1302
  // Now any custom headers....
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1303
  enano_fputs($socket, "$headers\r\n\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1304
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1305
  // Ok now we are ready for the message...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1306
  enano_fputs($socket, "$message\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1307
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1308
  // Ok the all the ingredients are mixed in let's cook this puppy...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1309
  enano_fputs($socket, ".\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1310
  smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1311
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1312
  // Now tell the server we are done and close the socket...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1313
  enano_fputs($socket, "QUIT\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1314
  fclose($socket);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1315
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1316
  return TRUE;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1317
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1318
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1319
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1320
 * Tell which version of Enano we're running.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1321
 * @param bool $long if true, uses English version names (e.g. alpha, beta, release candidate). If false (default) uses abbreviations (1.0a1, 1.0b3, 1.0RC2, etc.)
685
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  1322
 * @param bool If true, prevents nightly build information from being appended, useful for upgrade/versioning checks.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1323
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1324
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1325
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1326
function enano_version($long = false, $no_nightly = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1327
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1328
  $r = getConfig('enano_version');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1329
  $rc = ( $long ) ? ' release candidate ' : 'RC';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1330
  $b = ( $long ) ? ' beta ' : 'b';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1331
  $a = ( $long ) ? ' alpha ' : 'a';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1332
  if($v = getConfig('enano_rc_version')) $r .= $rc.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1333
  if($v = getConfig('enano_beta_version')) $r .= $b.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1334
  if($v = getConfig('enano_alpha_version')) $r .= $a.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1335
  if ( defined('ENANO_NIGHTLY') && !$no_nightly )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1336
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1337
    $nightlytag  = ENANO_NIGHTLY_MONTH . '-' . ENANO_NIGHTLY_DAY . '-' . ENANO_NIGHTLY_YEAR;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1338
    $nightlylong = ' nightly; build date: ' . ENANO_NIGHTLY_MONTH . '-' . ENANO_NIGHTLY_DAY . '-' . ENANO_NIGHTLY_YEAR;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1339
    $r = ( $long ) ? $r . $nightlylong : $r . '-nightly-' . $nightlytag;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1340
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1341
  return $r;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1342
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1343
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1344
/**
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1345
 * Give the codename of the release of Enano being run.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1346
 * @return string
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1347
 */
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1348
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1349
function enano_codename()
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1350
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1351
  $names = array(
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1352
      '1.0RC1' => 'Leprechaun',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1353
      '1.0RC2' => 'Clurichaun',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1354
      '1.0RC3' => 'Druid',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1355
      '1.0'    => 'Banshee',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1356
      '1.0.1'  => 'Loch Ness',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1357
      '1.0.1.1'=> 'Loch Ness internal bugfix build',
145
6f0bbf88c325 Rebrand for 1.0.2b1
Dan
parents: 142
diff changeset
  1358
      '1.0.2b1'=> 'Coblynau unstable',
317
f8356d9c3481 Rebrand as 1.0.3 (Dyrad)
Dan
parents: 315
diff changeset
  1359
      '1.0.2'  => 'Coblynau',
387
92664d2efab8 Rebranded source code as 1.1.1; added TinyMCE ACL rule as per Vadi's request: http://forum.enanocms.org/viewtopic.php?f=7&t=54
Dan
parents: 382
diff changeset
  1360
      '1.0.3'  => 'Dyrad',
92664d2efab8 Rebranded source code as 1.1.1; added TinyMCE ACL rule as per Vadi's request: http://forum.enanocms.org/viewtopic.php?f=7&t=54
Dan
parents: 382
diff changeset
  1361
      '1.1.1'  => 'Caoineag alpha 1',
411
d1a95497b68f Rebrand as 1.1.2; made upgrade framework functional
Dan
parents: 406
diff changeset
  1362
      '1.1.2'  => 'Caoineag alpha 2',
436
242353360e37 Added support for Diffie-Hellman key exchange during login. w00t!
Dan
parents: 424
diff changeset
  1363
      '1.1.3'  => 'Caoineag alpha 3',
536
218a627eb53e Rebrand as 1.1.4 (Caoineag alpha 4)
Dan
parents: 533
diff changeset
  1364
      '1.1.4'  => 'Caoineag alpha 4',
685
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  1365
      '1.1.5'  => 'Caoineag alpha 5',
1081
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
  1366
      '1.1.6'  => 'Caoineag beta 1',
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
  1367
      '1.1.7'  => 'Caoineag beta 2'
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1368
    );
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1369
  $version = enano_version();
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1370
  if ( isset($names[$version]) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1371
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1372
    return $names[$version];
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1373
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1374
  return 'Anonymous build';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1375
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1376
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1377
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1378
 * Badly named function to send back eval'able Javascript code with an error message. Deprecated, use JSON instead.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1379
 * @param string Message to send
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1380
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1381
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1382
function _die($t) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1383
  $_ob = 'document.getElementById("ajaxEditContainer").innerHTML = unescape(\'' . rawurlencode('' . $t . '') . '\')';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1384
  die($_ob);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1385
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1386
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1387
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1388
 * Same as _die(), but sends an SQL backtrace with the error message, and doesn't halt execution.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1389
 * @param string Message to send
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1390
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1391
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1392
function jsdie($text) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1393
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1394
  $text = rawurlencode($text . "\n\nSQL Backtrace:\n" . $db->sql_backtrace());
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1395
  echo 'document.getElementById("ajaxEditContainer").innerHTML = unescape(\''.$text.'\');';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1396
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1397
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1398
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1399
 * Capitalizes the first letter of a string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1400
 * @param $text string the text to be transformed
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1401
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1402
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1403
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1404
function capitalize_first_letter($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1405
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1406
  return strtoupper(substr($text, 0, 1)) . substr($text, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1407
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1408
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1409
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1410
 * Checks if a value in a bitfield is on or off
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1411
 * @param $bitfield int the bit-field value
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1412
 * @param $value int the value to switch off
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1413
 * @return bool
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1414
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1415
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1416
function is_bit($bitfield, $value)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1417
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1418
  return ( $bitfield & $value ) ? true : false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1419
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1420
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1421
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1422
 * Trims spaces/newlines from the beginning and end of a string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1423
 * @param $text the text to process
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1424
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1425
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1426
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1427
function trim_spaces($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1428
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1429
  $d = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1430
  while($d)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1431
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1432
    $c = substr($text, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1433
    $a = substr($text, strlen($text)-1, strlen($text));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1434
    if($c == "\n" || $c == "\r" || $c == "\t" || $c == ' ') $text = substr($text, 1, strlen($text));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1435
    elseif($a == "\n" || $a == "\r" || $a == "\t" || $a == ' ') $text = substr($text, 0, strlen($text)-1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1436
    else $d = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1437
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1438
  return $text;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1439
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1440
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1441
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1442
 * Enano-ese equivalent of str_split() which is only found in PHP5
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1443
 * @param $text string the text to split
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1444
 * @param $inc int size of each block
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1445
 * @return array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1446
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1447
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1448
function enano_str_split($text, $inc = 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1449
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1450
  if($inc < 1)
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1451
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1452
    return false;
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1453
  }
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1454
  if($inc >= strlen($text))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1455
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1456
    return Array($text);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1457
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1458
  $len = ceil(strlen($text) / $inc);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1459
  $ret = Array();
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1460
  for ( $i = 0; $i < strlen($text); $i = $i + $inc )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1461
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1462
    $ret[] = substr($text, $i, $inc);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1463
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1464
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1465
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1466
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1467
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1468
 * Converts a hexadecimal number to a binary string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1469
 * @param text string hexadecimal number
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1470
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1471
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1472
function hex2bin($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1473
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1474
  $arr = enano_str_split($text, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1475
  $ret = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1476
  for ($i=0; $i<sizeof($arr); $i++)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1477
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1478
    $ret .= chr(hexdec($arr[$i]));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1479
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1480
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1481
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1482
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1483
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1484
 * Generates and/or prints a human-readable backtrace
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1485
 * @param bool $return - if true, this function returns a string, otherwise returns null and prints the backtrace
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1486
 * @return mixed
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1487
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1488
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1489
function enano_debug_print_backtrace($return = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1490
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1491
  ob_start();
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1492
  if ( !$return )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1493
    echo '<pre>';
19
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1494
  if ( function_exists('debug_print_backtrace') )
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1495
  {
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1496
    debug_print_backtrace();
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1497
  }
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1498
  else
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1499
  {
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1500
    echo '<b>Warning:</b> No debug_print_backtrace() support!';
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1501
  }
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1502
  if ( !$return )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1503
    echo '</pre>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1504
  $c = ob_get_contents();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1505
  ob_end_clean();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1506
  if($return) return $c;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1507
  else echo $c;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1508
  return null;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1509
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1510
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1511
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1512
 * Like rawurlencode(), but encodes all characters
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1513
 * @param string $text the text to encode
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1514
 * @param optional string $prefix text before each hex character
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1515
 * @param optional string $suffix text after each hex character
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1516
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1517
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1518
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1519
function hexencode($text, $prefix = '%', $suffix = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1520
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1521
  $arr = enano_str_split($text);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1522
  $r = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1523
  foreach($arr as $a)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1524
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1525
    $nibble = (string)dechex(ord($a));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1526
    if(strlen($nibble) == 1) $nibble = '0' . $nibble;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1527
    $r .= $prefix . $nibble . $suffix;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1528
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1529
  return $r;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1530
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1531
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1532
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1533
 * Enano-ese equivalent of get_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1534
 * @return bool
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1535
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1536
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1537
function enano_get_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1538
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1539
  if(function_exists('get_magic_quotes_gpc'))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1540
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1541
    return ( get_magic_quotes_gpc() == 1 );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1542
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1543
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1544
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1545
    return ( strtolower(@ini_get('magic_quotes_gpc')) == '1' );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1546
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1547
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1548
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1549
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1550
 * Recursive stripslashes()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1551
 * @param array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1552
 * @return array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1553
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1554
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1555
function stripslashes_recurse($arr)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1556
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1557
  foreach($arr as $k => $xxxx)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1558
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1559
    $val =& $arr[$k];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1560
    if(is_string($val))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1561
      $val = stripslashes($val);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1562
    elseif(is_array($val))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1563
      $val = stripslashes_recurse($val);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1564
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1565
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1566
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1567
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1568
/**
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1569
 * Recursive function to remove all NUL bytes from a string
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1570
 * @param array
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1571
 * @return array
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1572
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1573
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1574
function strip_nul_chars($arr)
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1575
{
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1576
  foreach($arr as $k => $xxxx_unused)
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1577
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1578
    $val =& $arr[$k];
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1579
    if(is_string($val))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1580
      $val = str_replace("\000", '', $val);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1581
    elseif(is_array($val))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1582
      $val = strip_nul_chars($val);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1583
  }
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1584
  return $arr;
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1585
}
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1586
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1587
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1588
 * If magic_quotes_gpc is on, calls stripslashes() on everything in $_GET/$_POST/$_COOKIE. Also strips any NUL characters from incoming requests, as these are typically malicious.
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1589
 * @ignore - this doesn't work too well in my tests
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1590
 * @todo port version from the PHP manual
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1591
 * @return void
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1592
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1593
function strip_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1594
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1595
  if(enano_get_magic_quotes_gpc())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1596
  {
40
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1597
    $_POST    = stripslashes_recurse($_POST);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1598
    $_GET     = stripslashes_recurse($_GET);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1599
    $_COOKIE  = stripslashes_recurse($_COOKIE);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1600
    $_REQUEST = stripslashes_recurse($_REQUEST);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1601
  }
40
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1602
  $_POST    = strip_nul_chars($_POST);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1603
  $_GET     = strip_nul_chars($_GET);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1604
  $_COOKIE  = strip_nul_chars($_COOKIE);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1605
  $_REQUEST = strip_nul_chars($_REQUEST);
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1606
  $_POST    = decode_unicode_array($_POST);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1607
  $_GET     = decode_unicode_array($_GET);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1608
  $_COOKIE  = decode_unicode_array($_COOKIE);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1609
  $_REQUEST = decode_unicode_array($_REQUEST);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1610
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1611
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1612
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1613
 * A very basic single-character compression algorithm for binary strings/bitfields
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1614
 * @param string $bits the text to compress, should be only 1s and 0s
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1615
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1616
 */
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1617
 
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1618
function compress_bitfield($bits)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1619
{
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1620
  if ( !preg_match('/^[01]+$/', $bits) )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1621
    return false;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1622
  
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1623
  $current = intval($bits{0});
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1624
  $clen = 0;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1625
  $out = '';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1626
  for ( $i = 0; $i < strlen($bits); $i++ )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1627
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1628
    $cbit = intval($bits{$i});
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1629
    if ( $cbit !== $current || $clen == 127 || $i == strlen($bits) - 1 )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1630
    {
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1631
      if ( $i == strlen($bits) - 1 && $cbit === $current )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1632
      {
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1633
        $clen++;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1634
      }
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1635
      // write chunk
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1636
      $byte = $clen;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1637
      if ( $current === 1 )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1638
        $byte |= 0x80;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1639
      $out .= chr($byte);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1640
      
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1641
      if ( $i == strlen($bits) - 1 && $cbit !== $current )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1642
      {
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1643
        $out .= ( $cbit === 1 ) ? chr(0x81) : chr(0x1);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1644
      }
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1645
      
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1646
      // reset
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1647
      $current = intval($cbit);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1648
      $clen = 0;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1649
    }
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1650
    $clen++;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1651
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1652
  $crc = dechex(crc32($out));
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1653
  while ( strlen($crc) < 8 )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1654
    $crc = "0$crc";
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1655
  return "cbf2:{$crc}" . hexencode($out, '', '');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1656
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1657
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1658
// test case
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1659
// $bf = '0111100010000000000000000000000100000000000000001110000000000000000101100000010100001100010000000000000000000000000000111111111111111111111100100001000000000000000000000000000000000000';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1660
// die('<pre>Original:  ' . " $bf\nCompressed: " . compress_bitfield($bf) . "\nProcessed:  ".uncompress_bitfield(compress_bitfield($bf)).'</pre>');
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1661
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1662
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1663
 * Uncompresses a bitfield compressed with compress_bitfield()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1664
 * @param string $bits the compressed bitfield
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1665
 * @return string the uncompressed, original (we hope) bitfield OR bool false on error
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1666
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1667
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1668
function uncompress_bitfield($bits)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1669
{
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1670
  if ( substr($bits, 0, 4) == 'cbf:' )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1671
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1672
    return uncompress_bitfield_old($bits);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1673
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1674
  if ( substr($bits, 0, 5) != 'cbf2:' )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1675
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1676
    echo __FUNCTION__.'(): ERROR: Invalid stream';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1677
    return false;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1678
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1679
  $bits = substr($bits, 5);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1680
  $crc = substr($bits, 0, 8);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1681
  $bits = substr($bits, 8);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1682
  $bits = hexdecode($bits);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1683
  if ( dechex(crc32($bits)) !== $crc )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1684
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1685
    echo __FUNCTION__."(): ERROR: CRC failed";
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1686
    return false;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1687
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1688
  $out = '';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1689
  for ( $i = 0; $i < strlen($bits); $i++ )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1690
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1691
    $byte = ord($bits{$i});
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1692
    $char = $byte & 0x80 ? '1' : '0';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1693
    $byte &= ~0x80;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1694
    for ( $j = 0; $j < $byte; $j++ )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1695
    {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1696
      $out .= $char;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1697
    }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1698
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1699
  return $out;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1700
}
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1701
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1702
/**
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1703
 * Decompressor for old-format bitfields.
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1704
 * @param string
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1705
 * @return string
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1706
 * @access private
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1707
 */
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1708
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1709
function uncompress_bitfield_old($bits)
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1710
{
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1711
  if(substr($bits, 0, 4) != 'cbf:')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1712
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1713
    echo __FUNCTION__.'(): ERROR: Invalid stream';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1714
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1715
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1716
  $len = intval(substr($bits, strpos($bits, 'len=')+4, strpos($bits, ';')-strpos($bits, 'len=')-4));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1717
  $crc = substr($bits, strpos($bits, 'crc=')+4, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1718
  $data = substr($bits, strpos($bits, 'data=')+5, strpos($bits, '|end')-strpos($bits, 'data=')-5);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1719
  $data = explode(',', $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1720
  foreach($data as $a => $b)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1721
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1722
    $d =& $data[$a];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1723
    $char = substr($d, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1724
    $dlen = intval(substr($d, 2, strlen($d)-1));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1725
    $s = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1726
    for($i=0;$i<$dlen;$i++,$s.=$char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1727
    $d = $s;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1728
    unset($s, $dlen, $char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1729
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1730
  $decompressed = implode('', $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1731
  $decompressed = substr($decompressed, 0, -1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1732
  $dcrc = (string)dechex(crc32($decompressed));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1733
  if($dcrc != $crc)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1734
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1735
    echo __FUNCTION__.'(): ERROR: CRC check failed<br />debug info:<br />original crc: '.$crc.'<br />decomp\'ed crc: '.$dcrc.'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1736
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1737
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1738
  return $decompressed;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1739
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1740
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1741
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1742
 * Exports a MySQL table into a SQL string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1743
 * @param string $table The name of the table to export
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1744
 * @param bool $structure If true, include a CREATE TABLE command
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1745
 * @param bool $data If true, include the contents of the table
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1746
 * @param bool $compact If true, omits newlines between parts of SQL statements, use in Enano database exporter
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1747
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1748
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1749
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1750
function export_table($table, $structure = true, $data = true, $compact = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1751
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1752
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1753
  $struct_keys = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1754
  $divider   = (!$compact) ? "\n" : "\n";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1755
  $spacer1   = (!$compact) ? "\n" : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1756
  $spacer2   = (!$compact) ? "  " : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1757
  $rowspacer = (!$compact) ? "\n  " : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1758
  $index_list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1759
  $cols = $db->sql_query('SHOW COLUMNS IN '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1760
  if(!$cols)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1761
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1762
    echo 'export_table(): Error getting column list: '.$db->get_error_text().'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1763
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1764
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1765
  $col = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1766
  $sqlcol = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1767
  $collist = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1768
  $pri_keys = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1769
  // Using fetchrow_num() here to compensate for MySQL l10n
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1770
  while( $row = $db->fetchrow_num() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1771
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1772
    $field =& $row[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1773
    $type  =& $row[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1774
    $null  =& $row[2];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1775
    $key   =& $row[3];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1776
    $def   =& $row[4];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1777
    $extra =& $row[5];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1778
    $col[] = Array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1779
      'name'=>$field,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1780
      'type'=>$type,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1781
      'null'=>$null,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1782
      'key'=>$key,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1783
      'default'=>$def,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1784
      'extra'=>$extra,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1785
      );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1786
    $collist[] = $field;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1787
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1788
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1789
  if ( $structure )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1790
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1791
    $db->sql_query('SET SQL_QUOTE_SHOW_CREATE = 0;');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1792
    $struct = $db->sql_query('SHOW CREATE TABLE '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1793
    if ( !$struct )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1794
      $db->_die();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1795
    $row = $db->fetchrow_num();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1796
    $db->free_result();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1797
    $struct = $row[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1798
    $struct = preg_replace("/\n\) ENGINE=(.+)$/", "\n);", $struct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1799
    unset($row);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1800
    if ( $compact )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1801
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1802
      $struct_arr = explode("\n", $struct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1803
      foreach ( $struct_arr as $i => $leg )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1804
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1805
        if ( $i == 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1806
          continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1807
        $test = trim($leg);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1808
        if ( empty($test) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1809
        {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1810
          unset($struct_arr[$i]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1811
          continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1812
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1813
        $struct_arr[$i] = preg_replace('/^([\s]*)/', ' ', $leg);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1814
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1815
      $struct = implode("", $struct_arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1816
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1817
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1818
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1819
  // Structuring complete
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1820
  if($data)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1821
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1822
    $datq = $db->sql_query('SELECT * FROM '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1823
    if(!$datq)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1824
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1825
      echo 'export_table(): Error getting column list: '.$db->get_error_text().'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1826
      return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1827
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1828
    if($db->numrows() < 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1829
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1830
      if($structure) return $struct;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1831
      else return '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1832
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1833
    $rowdata = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1834
    $dataqs = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1835
    $insert_strings = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1836
    $z = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1837
    while($row = $db->fetchrow_num())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1838
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1839
      $z = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1840
      foreach($row as $i => $cell)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1841
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1842
        $str = mysql_encode_column($cell, $col[$i]['type']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1843
        $rowdata[] = $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1844
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1845
      $dataqs2 = implode(",$rowspacer", $dataqs) . ",$rowspacer" . '( ' . implode(', ', $rowdata) . ' )';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1846
      $ins = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . $dataqs2 . ";";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1847
      if ( strlen( $ins ) > MYSQL_MAX_PACKET_SIZE )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1848
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1849
        // We've exceeded the maximum allowed packet size for MySQL - separate this into a different query
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1850
        $insert_strings[] = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . implode(",$rowspacer", $dataqs) . ";";;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1851
        $dataqs = Array('( ' . implode(', ', $rowdata) . ' )');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1852
        $z = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1853
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1854
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1855
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1856
        $dataqs[] = '( ' . implode(', ', $rowdata) . ' )';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1857
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1858
      $rowdata = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1859
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1860
    if ( !$z )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1861
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1862
      $insert_strings[] = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . implode(",$rowspacer", $dataqs) . ";";;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1863
      $dataqs = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1864
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1865
    $datstring = implode($divider, $insert_strings);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1866
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1867
  if($structure && !$data) return $struct;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1868
  elseif(!$structure && $data) return $datstring;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1869
  elseif($structure && $data) return $struct . $divider . $datstring;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1870
  elseif(!$structure && !$data) return '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1871
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1872
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1873
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1874
 * Encodes a string value for use in an INSERT statement for given column type $type.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1875
 * @access private
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1876
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1877
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1878
function mysql_encode_column($input, $type)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1879
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1880
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1881
  // Decide whether to quote the string or not
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1882
  if(substr($type, 0, 7) == 'varchar' || $type == 'datetime' || $type == 'text' || $type == 'tinytext' || $type == 'smalltext' || $type == 'longtext' || substr($type, 0, 4) == 'char')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1883
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1884
    $str = "'" . $db->escape($input) . "'";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1885
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1886
  elseif(in_array($type, Array('blob', 'longblob', 'mediumblob', 'smallblob')) || substr($type, 0, 6) == 'binary' || substr($type, 0, 9) == 'varbinary')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1887
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1888
    $str = '0x' . hexencode($input, '', '');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1889
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1890
  elseif(is_null($input))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1891
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1892
    $str = 'NULL';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1893
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1894
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1895
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1896
    $str = (string)$input;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1897
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1898
  return $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1899
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1900
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1901
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1902
 * Creates an associative array defining which file extensions are allowed and which ones aren't
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1903
 * @return array keyname will be a file extension, value will be true or false
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1904
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1905
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1906
function fetch_allowed_extensions()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1907
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1908
  global $mime_types;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1909
  $bits = getConfig('allowed_mime_types');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1910
  if(!$bits) return Array(false);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1911
  $bits = uncompress_bitfield($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1912
  if(!$bits) return Array(false);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1913
  $bits = enano_str_split($bits, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1914
  $ret = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1915
  $mt = array_keys($mime_types);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1916
  foreach($bits as $i => $b)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1917
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1918
    $ret[$mt[$i]] = ( $b == '1' ) ? true : false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1919
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1920
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1921
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1922
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1923
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1924
 * Generates a random key suitable for encryption
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1925
 * @param int $len the length of the key
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1926
 * @return string a BINARY key
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1927
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1928
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1929
function randkey($len = 32)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1930
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1931
  $key = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1932
  for($i=0;$i<$len;$i++)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1933
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1934
    $key .= chr(mt_rand(0, 255));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1935
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1936
  return $key;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1937
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1938
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1939
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1940
 * Decodes a hex string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1941
 * @param string $hex The hex code to decode
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1942
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1943
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1944
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1945
function hexdecode($hex)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1946
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1947
  $hex = enano_str_split($hex, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1948
  $bin_key = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1949
  foreach($hex as $nibble)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1950
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1951
    $byte = chr(hexdec($nibble));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1952
    $bin_key .= $byte;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1953
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1954
  return $bin_key;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1955
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1956
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1957
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1958
 * Enano's own (almost) bulletproof HTML sanitizer.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1959
 * @param string $html The input HTML
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1960
 * @return string cleaned HTML
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1961
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1962
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1963
function sanitize_html($html, $filter_php = true)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1964
{
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1965
  // Random seed for substitution
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1966
  $rand_seed = md5( sha1(microtime()) . mt_rand() );
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1967
  
593
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  1968
  // We need MediaWiki
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents: 978
diff changeset
  1969
  require_once(ENANO_ROOT . '/includes/wikiengine/TagSanitizer.php');
593
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  1970
  
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1971
  // Strip out comments that are already escaped
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1972
  preg_match_all('/&lt;!--(.*?)--&gt;/', $html, $comment_match);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1973
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1974
  foreach ( $comment_match[0] as $comment )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1975
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1976
    $html = str_replace_once($comment, "{HTMLCOMMENT:$i:$rand_seed}", $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1977
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1978
  }
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1979
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1980
  // Strip out code sections that will be postprocessed by Text_Wiki
1115
b3c249d06990 Functions: fixed HTML sanitizer to properly preprocess <code> one-liners
Dan
parents: 1110
diff changeset
  1981
  preg_match_all(';^<code(\s[^>]*)?>((?:(?R)|.)*?)</code>(\s|$);msi', $html, $code_match);
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1982
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1983
  foreach ( $code_match[0] as $code )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1984
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1985
    $html = str_replace_once($code, "{TW_CODE:$i:$rand_seed}", $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1986
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  1987
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1988
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1989
  $html = preg_replace('#<([a-z]+)([\s]+)([^>]+?)'.htmlalternatives('javascript:').'(.+?)>(.*?)</\\1>#is', '&lt;\\1\\2\\3javascript:\\59&gt;\\60&lt;/\\1&gt;', $html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1990
  $html = preg_replace('#<([a-z]+)([\s]+)([^>]+?)'.htmlalternatives('javascript:').'(.+?)>#is', '&lt;\\1\\2\\3javascript:\\59&gt;', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1991
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1992
  if($filter_php)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1993
    $html = str_replace(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1994
      Array('<?php',    '<?',    '<%',    '?>',    '%>'),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1995
      Array('&lt;?php', '&lt;?', '&lt;%', '?&gt;', '%&gt;'),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1996
      $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1997
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1998
  $tag_whitelist = array_keys ( setupAttributeWhitelist() );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1999
  if ( !$filter_php )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2000
    $tag_whitelist[] = '?php';
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2001
  // allow HTML comments
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2002
  $tag_whitelist[] = '!--';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2003
  $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2004
  $in_quote = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2005
  $quote_char = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2006
  $tag_start = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2007
  $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2008
  $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2009
  $trk_name = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2010
  for ( $i = 0; $i < $len; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2011
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2012
    $chr = $html{$i};
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2013
    $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2014
    $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2015
    if ( $in_quote && $in_tag )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2016
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2017
      if ( $quote_char == $chr && $prev != '\\' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2018
        $in_quote = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2019
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2020
    elseif ( ( $chr == '"' || $chr == "'" ) && $prev != '\\' && $in_tag )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2021
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2022
      $in_quote = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2023
      $quote_char = $chr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2024
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2025
    if ( $chr == '<' && !$in_tag && $next != '/' )
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2026
    {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2027
      // start of a tag
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2028
      $tag_start = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2029
      $in_tag = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2030
      $trk_name = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2031
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2032
    elseif ( !$in_quote && $in_tag && $chr == '>' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2033
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2034
      $full_tag = substr($html, $tag_start, ( $i - $tag_start ) + 1 );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2035
      $l = strlen($tag_name) + 2;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2036
      $attribs_only = trim( substr($full_tag, $l, ( strlen($full_tag) - $l - 1 ) ) );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2037
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2038
      // Debugging message
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2039
      // echo htmlspecialchars($full_tag) . '<br />';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2040
450
35f9d6c93eec Fixed case where HTML comments were getting stripped when opening tag not followed by whitespace (<!--foo--> was stripped, <!-- foo --> was not, neither is stripped now)
Dan
parents: 325
diff changeset
  2041
      if ( !in_array($tag_name, $tag_whitelist) && substr($tag_name, 0, 3) != '!--' )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2042
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2043
        // Illegal tag
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2044
        //echo $tag_name . ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2045
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2046
        $s = ( empty($attribs_only) ) ? '' : ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2047
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2048
        $sanitized = '&lt;' . $tag_name . $s . $attribs_only . '&gt;';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2049
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2050
        $html = substr($html, 0, $tag_start) . $sanitized . substr($html, $i + 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2051
        $html = str_replace('</' . $tag_name . '>', '&lt;/' . $tag_name . '&gt;', $html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2052
        $new_i = $tag_start + strlen($sanitized);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2053
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2054
        $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2055
        $i = $new_i;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2056
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2057
        $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2058
        $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2059
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2060
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2061
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2062
      {
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2063
        // If not filtering PHP, don't bother to strip
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2064
        if ( $tag_name == '?php' && !$filter_php )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2065
          continue;
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2066
        // If this is a comment, likewise skip this "tag"
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2067
        if ( $tag_name == '!--' )
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2068
          continue;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2069
        $f = fixTagAttributes( $attribs_only, $tag_name );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2070
        $s = ( empty($f) ) ? '' : ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2071
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2072
        $sanitized = '<' . $tag_name . $f . '>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2073
        $new_i = $tag_start + strlen($sanitized);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2074
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2075
        $html = substr($html, 0, $tag_start) . $sanitized . substr($html, $i + 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2076
        $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2077
        $i = $new_i;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2078
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2079
        $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2080
        $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2081
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2082
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2083
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2084
    elseif ( $in_tag && $trk_name )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2085
    {
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2086
      $is_alphabetical = ( strtolower($chr) != strtoupper($chr) || in_array($chr, array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9')) || $chr == '?' || $chr == '!' || $chr == '-' );
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2087
      if ( $is_alphabetical )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2088
        $tag_name .= $chr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2089
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2090
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2091
        $trk_name = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2092
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2093
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2094
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2095
  }
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2096
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2097
  // Vulnerability from ha.ckers.org/xss.html:
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2098
  // <script src="http://foo.com/xss.js"
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2099
  // <
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2100
  // The rule is so specific because everything else will have been filtered by now
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2101
  $html = preg_replace('/<(script|iframe)(.+?)src=([^>]*)</i', '&lt;\\1\\2src=\\3&lt;', $html);
817
880c4b7eb658 SECURITY: Fix XSS under IE in closing tags (shared sanitizer)
Dan
parents: 801
diff changeset
  2102
  
880c4b7eb658 SECURITY: Fix XSS under IE in closing tags (shared sanitizer)
Dan
parents: 801
diff changeset
  2103
  // Vulnerability reported by fuzion from nukeit.org:
880c4b7eb658 SECURITY: Fix XSS under IE in closing tags (shared sanitizer)
Dan
parents: 801
diff changeset
  2104
  // XSS in closing HTML tag style attribute
880c4b7eb658 SECURITY: Fix XSS under IE in closing tags (shared sanitizer)
Dan
parents: 801
diff changeset
  2105
  // Fix: escape all closing tags with non-whitelisted characters
1115
b3c249d06990 Functions: fixed HTML sanitizer to properly preprocess <code> one-liners
Dan
parents: 1110
diff changeset
  2106
  $html = preg_replace('!</((?:.*)([^a-z0-9-_:]+)(?:.*))>!i', '&lt;/\\1&gt;', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2107
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2108
  // Restore stripped comments
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2109
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2110
  foreach ( $comment_match[0] as $comment )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2111
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2112
    $html = str_replace_once("{HTMLCOMMENT:$i:$rand_seed}", $comment, $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2113
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2114
  }
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2115
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2116
  // Restore stripped code
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2117
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2118
  foreach ( $code_match[0] as $code )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2119
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2120
    $html = str_replace_once("{TW_CODE:$i:$rand_seed}", $code, $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2121
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2122
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2123
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2124
  return $html;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2125
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2126
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2127
/**
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2128
 * Using the same parsing code as sanitize_html(), this function adds <litewiki> tags around certain block-level elements
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2129
 * @param string $html The input HTML
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2130
 * @return string formatted HTML
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2131
 */
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2132
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2133
function wikiformat_process_block($html)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2134
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2135
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2136
  $tok1 = "<litewiki>";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2137
  $tok2 = "</litewiki>";
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2138
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2139
  $block_tags = array('div', 'p', 'table', 'blockquote', 'pre');
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2140
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2141
  $len = strlen($html);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2142
  $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2143
  $quote_char = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2144
  $tag_start = 0;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2145
  $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2146
  $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2147
  $trk_name = false;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2148
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2149
  $diag = 0;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2150
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2151
  $block_tagname = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2152
  $in_blocksec = 0;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2153
  $block_start = 0;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2154
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2155
  for ( $i = 0; $i < $len; $i++ )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2156
  {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2157
    $chr = $html{$i};
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2158
    $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2159
    $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2160
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2161
    // Are we inside of a quoted section?
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2162
    if ( $in_quote && $in_tag )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2163
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2164
      if ( $quote_char == $chr && $prev != '\\' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2165
        $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2166
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2167
    elseif ( ( $chr == '"' || $chr == "'" ) && $prev != '\\' && $in_tag )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2168
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2169
      $in_quote = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2170
      $quote_char = $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2171
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2172
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2173
    if ( $chr == '<' && !$in_tag && $next == '/' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2174
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2175
      // Iterate through until we've got a tag name
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2176
      $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2177
      $i++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2178
      while(true)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2179
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2180
        $i++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2181
        // echo $i . ' ';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2182
        $chr = $html{$i};
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2183
        $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2184
        $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2185
        $tag_name .= $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2186
        if ( $next == '>' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2187
          break;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2188
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2189
      // echo '<br />';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2190
      if ( in_array($tag_name, $block_tags) )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2191
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2192
        if ( $block_tagname == $tag_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2193
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2194
          $in_blocksec -= 1;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2195
          if ( $in_blocksec == 0 )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2196
          {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2197
            $block_tagname = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2198
            $i += 2;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2199
            // echo 'Finished wiki litewiki wraparound calc at pos: ' . $i;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2200
            $full_litewiki = substr($html, $block_start, ( $i - $block_start ));
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2201
            $new_text = "{$tok1}{$full_litewiki}{$tok2}";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2202
            $html = substr($html, 0, $block_start) . $new_text . substr($html, $i);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2203
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2204
            $i += ( strlen($tok1) + strlen($tok2) ) - 1;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2205
            $len = strlen($html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2206
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2207
            //die('<pre>' . htmlspecialchars($html) . '</pre>');
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2208
          }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2209
        }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2210
      }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2211
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2212
      $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2213
      $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2214
      $tag_name = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2215
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2216
      continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2217
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2218
    else if ( $chr == '<' && !$in_tag && $next != '/' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2219
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2220
      // start of a tag
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2221
      $tag_start = $i;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2222
      $in_tag = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2223
      $trk_name = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2224
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2225
    else if ( !$in_quote && $in_tag && $chr == '>' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2226
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2227
      if ( !in_array($tag_name, $block_tags) )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2228
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2229
        // Inline tag - reset and go to the next one
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2230
        // echo '&lt;inline ' . $tag_name . '&gt; ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2231
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2232
        $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2233
        $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2234
        continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2235
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2236
      else
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2237
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2238
        // echo '&lt;block: ' . $tag_name . ' @ ' . $i . '&gt;<br/>';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2239
        if ( $in_blocksec == 0 )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2240
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2241
          //die('Found a starting tag for a block element: ' . $tag_name . ' at pos ' . $tag_start);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2242
          $block_tagname = $tag_name;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2243
          $block_start = $tag_start;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2244
          $in_blocksec++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2245
        }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2246
        else if ( $block_tagname == $tag_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2247
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2248
          $in_blocksec++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2249
        }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2250
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2251
        $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2252
        $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2253
        continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2254
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2255
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2256
    elseif ( $in_tag && $trk_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2257
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2258
      $is_alphabetical = ( strtolower($chr) != strtoupper($chr) || in_array($chr, array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9')) || $chr == '?' || $chr == '!' || $chr == '-' );
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2259
      if ( $is_alphabetical )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2260
        $tag_name .= $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2261
      else
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2262
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2263
        $trk_name = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2264
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2265
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2266
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2267
    // Tokenization complete
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2268
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2269
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2270
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2271
  $regex = '/' . str_replace('/', '\\/', preg_quote($tok2)) . '([\s]*)' . preg_quote($tok1) . '/is';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2272
  // die(htmlspecialchars($regex));
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2273
  $html = preg_replace($regex, '\\1', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2274
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2275
  return $html;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2276
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2277
}
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2278
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2279
function htmlalternatives($string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2280
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2281
  $ret = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2282
  for ( $i = 0; $i < strlen($string); $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2283
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2284
    $chr = $string{$i};
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2285
    $ch1 = ord($chr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2286
    $ch2 = dechex($ch1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2287
    $byte = '(&\\#([0]*){0,7}' . $ch1 . ';|\\\\([0]*){0,7}' . $ch1 . ';|\\\\([0]*){0,7}' . $ch2 . ';|&\\#x([0]*){0,7}' . $ch2 . ';|%([0]*){0,7}' . $ch2 . '|' . preg_quote($chr) . ')';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2288
    $ret .= $byte;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2289
    $ret .= '([\s]){0,2}';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2290
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2291
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2292
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2293
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2294
/**
906
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2295
 * Generate HTML for a sprite image.
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2296
 * @param string Path to sprite image
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2297
 * @param int Width of resulting image
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2298
 * @param int Height of resulting image
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2299
 * @param int X offset
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2300
 * @param int Y offset
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2301
 * @return object HTMLImageElement
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2302
 */
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2303
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2304
function gen_sprite($path, $width, $height, $xpos, $ypos)
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2305
{
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2306
  $html = '<img src="' . scriptPath . '/images/spacer.gif" width="' . $width . '" height="' . $height . '" ';
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2307
  $xpos = ( $xpos == 0 ) ? '0' : '-' . strval($xpos);
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2308
  $ypos = ( $ypos == 0 ) ? '0' : '-' . strval($ypos);
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2309
  $html .= 'style="background-image: url(' . $path . '); background-repeat: no-repeat; background-position: ' . $ypos . 'px ' . $xpos . 'px;"';
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2310
  $html .= ' />';
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2311
  
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2312
  return $html;
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2313
}
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2314
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2315
/**
825
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2316
 * Portal function allowing spam-filtering plugins.
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2317
 * Hooking guide:
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2318
 *   - Attach to spam_check
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2319
 *   - Return either true or false - true if the message is spam-free, false if it fails your test
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2320
 * @example
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2321
 <code>
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2322
 $plugins->attachHook('spam_check', 'return my_spam_check($string);');
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2323
 function my_spam_check($string)
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2324
 {
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2325
   if ( stristr($string, 'viagra') )
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2326
     return false;
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2327
   
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2328
   return true;
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2329
 }
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2330
 </code>
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2331
 * @param string String to check for spam
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2332
 * @param string Author name
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2333
 * @param string Author e-mail
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2334
 * @param string Author website
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2335
 * @param string Author IP
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2336
 * @return bool
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2337
 */
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2338
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2339
function spamalyze($string, $name = false, $email = false, $url = false, $ip = false)
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2340
{
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2341
  global $db, $session, $paths, $template, $plugins; // Common objects
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2342
  if ( !$ip )
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2343
    $ip =& $_SERVER['REMOTE_ADDR'];
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2344
  
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2345
  $code = $plugins->setHook('spam_check');
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2346
  foreach ( $code as $cmd )
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2347
  {
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2348
    $result = eval($cmd);
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2349
    if ( !$result )
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2350
      return false;
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2351
  }
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2352
  return true;
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2353
}
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2354
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2355
/**
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2356
 * Generates the HTML of a pagination control.
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2357
 * @param int Current page
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2358
 * @param int Number of pages
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2359
 * @param string sprintf()-style formatting URL for pages
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2360
 * @param int Multiplier for start offset, defaults to 1
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2361
 * @param int Add to each $i for addition to result urls, usually either 0 or 1 (depends on whether you want your ?page= to start with 0 ro 1)
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2362
 * @return string HTML
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2363
 */
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2364
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2365
function generate_paginator($current_page, $num_pages, $result_url, $start_mult = 1, $start_add = 1)
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2366
{
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2367
  global $db, $session, $paths, $template, $plugins; // Common objects
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2368
  global $lang;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2369
  
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2370
  $out = '';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2371
  $i = 0;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2372
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2373
  // Build paginator
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2374
  $pg_css = ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ) ?
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2375
            // IE-specific hack
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2376
            'display: block; width: 1px;':
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2377
            // Other browsers
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2378
            'display: table; margin: 10px 0 0 auto;';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2379
  
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2380
  $begin = '<div class="tblholder" style="'. $pg_css . '">
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2381
    <table border="0" cellspacing="1" cellpadding="4">
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2382
      <tr><th>' . $lang->get('paginate_lbl_page') . '</th>';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2383
  $block = '<td class="row1" style="text-align: center;">{LINK}</td>';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2384
  $end = '</tr></table></div>';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2385
  $blk = $template->makeParserText($block);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2386
  $inner = '';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2387
  $cls = 'row2';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2388
  if ( $num_pages < 5 )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2389
  {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2390
    for ( $i = 0; $i < $num_pages; $i++ )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2391
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2392
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2393
      $offset = strval(($i * $start_mult) + $start_add);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2394
      $url = htmlspecialchars(sprintf($result_url, $offset));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2395
      $j = $i + 1;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2396
      $link = ( $i == $current_page ) ? "<b>$j</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>$j</a>";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2397
      $blk->assign_vars(array(
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2398
        'CLASS'=>$cls,
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2399
        'LINK'=>$link
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2400
        ));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2401
      $inner .= $blk->run();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2402
    }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2403
  }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2404
  else
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2405
  {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2406
    if ( $current_page + 5 > $num_pages )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2407
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2408
      $list = Array();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2409
      $tp = $current_page;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2410
      if ( $current_page + 0 == $num_pages ) $tp = $tp - 3;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2411
      if ( $current_page + 1 == $num_pages ) $tp = $tp - 2;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2412
      if ( $current_page + 2 == $num_pages ) $tp = $tp - 1;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2413
      for ( $i = $tp - 1; $i <= $tp + 1; $i++ )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2414
      {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2415
        $list[] = $i;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2416
      }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2417
    }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2418
    else
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2419
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2420
      $list = Array();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2421
      $current = $current_page;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2422
      $lower = ( $current < 3 ) ? 1 : $current - 1;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2423
      for ( $i = 0; $i < 3; $i++ )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2424
      {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2425
        $list[] = $lower + $i;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2426
      }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2427
    }
909
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
  2428
    $url = sprintf($result_url, $start_add);
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2429
    $link = ( 0 == $current_page ) ? "<b>" . $lang->get('paginate_btn_first') . "</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>&laquo; " . $lang->get('paginate_btn_first') . "</a>";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2430
    $blk->assign_vars(array(
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2431
      'CLASS'=>$cls,
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2432
      'LINK'=>$link
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2433
      ));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2434
    $inner .= $blk->run();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2435
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2436
    foreach ( $list as $i )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2437
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2438
      if ( $i == $num_pages )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2439
        break;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2440
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2441
      $offset = strval(($i * $start_mult) + $start_add);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2442
      $url = sprintf($result_url, $offset);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2443
      $j = $i + 1;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2444
      $link = ( $i == $current_page ) ? "<b>$j</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>$j</a>";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2445
      $blk->assign_vars(array(
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2446
        'CLASS'=>$cls,
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2447
        'LINK'=>$link
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2448
        ));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2449
      $inner .= $blk->run();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2450
    }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2451
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2452
    // "Last" button
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2453
    $total = (($num_pages - 1) * $start_mult) + $start_add;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2454
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2455
    if ( $current_page < $num_pages )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2456
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2457
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2458
      $offset = strval($total);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2459
      $url = sprintf($result_url, $offset);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2460
      $link = ( $num_pages - 1 == $current_page ) ? "<b>" . $lang->get('paginate_btn_last') . "</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>" . $lang->get('paginate_btn_last') . " &raquo;</a>";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2461
      $blk->assign_vars(array(
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2462
        'CLASS'=>$cls,
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2463
        'LINK'=>$link
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2464
        ));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2465
      $inner .= $blk->run();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2466
    }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2467
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2468
  }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2469
909
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
  2470
  $inner .= '<td class="row2" style="cursor: pointer;" onclick="paginator_goto(this, '.$current_page.', '.$num_pages.', '.$start_mult.', '.$start_add.', unescape(\'' . rawurlencode($result_url) . '\'));">&darr;</td>';
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2471
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2472
  $paginator = "\n$begin$inner$end\n";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2473
  return $paginator;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2474
}
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2475
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2476
/**
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2477
 * Paginates (breaks into multiple pages) a MySQL result resource, which is treated as unbuffered.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2478
 * @param resource The MySQL result resource. This should preferably be an unbuffered query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2479
 * @param string A template, with variables being named after the column name
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2480
 * @param int The number of total results. This should be determined by a second query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2481
 * @param string sprintf-style formatting string for URLs for result pages. First parameter will be start offset.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2482
 * @param int Optional. Start offset in individual results. Defaults to 0.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2483
 * @param int Optional. The number of results per page. Defualts to 10.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2484
 * @param int Optional. An associative array of functions to call, with key names being column names, and values being function names. Values can also be an array with key 0 being either an object or a string(class name) and key 1 being a [static] method.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2485
 * @param string Optional. The text to be sent before the result list, only if there are any results. Possibly the start of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2486
 * @param string Optional. The text to be sent after the result list, only if there are any results. Possibly the end of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2487
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2488
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2489
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2490
function paginate($q, $tpl_text, $num_results, $result_url, $start = 0, $perpage = 10, $callers = Array(), $header = '', $footer = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2491
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2492
  global $db, $session, $paths, $template, $plugins; // Common objects
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2493
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2494
  $parser = $template->makeParserText($tpl_text);
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2495
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2496
  $num_pages = ceil ( $num_results / $perpage );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2497
  $out = '';
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2498
  $this_page = ceil ( $start / $perpage );
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2499
  $i = 0;
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2500
  
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2501
  if ( $num_results > 0 )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2502
  {
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2503
    $paginator = generate_paginator($this_page, $num_pages, $result_url, $perpage, 0);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2504
    $out .= $paginator;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2505
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2506
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2507
  $cls = 'row2';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2508
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2509
  if ( $row = $db->fetchrow($q) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2510
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2511
    $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2512
    $out .= $header;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2513
    do {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2514
      $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2515
      if ( $i <= $start )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2516
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2517
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2518
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2519
      if ( ( $i - $start ) > $perpage )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2520
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2521
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2522
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2523
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2524
      foreach ( $row as $j => $val )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2525
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2526
        if ( isset($callers[$j]) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2527
        {
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2528
          $tmp = ( is_callable($callers[$j]) ) ? call_user_func($callers[$j], $val, $row) : $val;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2529
575
9c1ab9c74662 Fixed two bugs in paginator: noisy warning when rows run out and empty strings not being treated as valid from formatting functions
Dan
parents: 574
diff changeset
  2530
          if ( is_string($tmp) )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2531
          {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2532
            $row[$j] = $tmp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2533
          }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2534
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2535
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2536
      $parser->assign_vars($row);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2537
      $parser->assign_vars(array('_css_class' => $cls));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2538
      $out .= $parser->run();
575
9c1ab9c74662 Fixed two bugs in paginator: noisy warning when rows run out and empty strings not being treated as valid from formatting functions
Dan
parents: 574
diff changeset
  2539
    } while ( $row = @$db->fetchrow($q) );
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2540
    $out .= $footer;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2541
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2542
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2543
  if ( $num_results > 0 )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2544
    $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2545
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2546
  return $out;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2547
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2548
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2549
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2550
 * This is the same as paginate(), but it processes an array instead of a MySQL result resource.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2551
 * @param array The results. Each value is simply echoed.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2552
 * @param int The number of total results. This should be determined by a second query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2553
 * @param string sprintf-style formatting string for URLs for result pages. First parameter will be start offset.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2554
 * @param int Optional. Start offset in individual results. Defaults to 0.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2555
 * @param int Optional. The number of results per page. Defualts to 10.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2556
 * @param string Optional. The text to be sent before the result list, only if there are any results. Possibly the start of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2557
 * @param string Optional. The text to be sent after the result list, only if there are any results. Possibly the end of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2558
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2559
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2560
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2561
function paginate_array($q, $num_results, $result_url, $start = 0, $perpage = 10, $header = '', $footer = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2562
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2563
  global $db, $session, $paths, $template, $plugins; // Common objects
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2564
  global $lang;
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2565
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2566
  $num_pages = ceil ( $num_results / $perpage );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2567
  $out = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2568
  $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2569
  $this_page = ceil ( $start / $perpage );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2570
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2571
  $paginator = generate_paginator($this_page, $num_pages, $result_url, $perpage, 0);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2572
  
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2573
  if ( $num_results > 1 )
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2574
  {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2575
    $out .= $paginator;
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2576
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2577
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2578
  $cls = 'row2';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2579
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2580
  if ( sizeof($q) > 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2581
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2582
    $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2583
    $out .= $header;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2584
    foreach ( $q as $val ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2585
      $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2586
      if ( $i <= $start )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2587
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2588
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2589
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2590
      if ( ( $i - $start ) > $perpage )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2591
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2592
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2593
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2594
      $out .= $val;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2595
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2596
    $out .= $footer;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2597
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2598
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2599
  if ( $num_results > 1 )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2600
    $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2601
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2602
  return $out;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2603
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2604
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2605
/**
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2606
 * Enano version of fputs for debugging
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2607
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2608
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2609
function enano_fputs($socket, $data)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2610
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2611
  // echo '<pre>' . htmlspecialchars($data) . '</pre>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2612
  // flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2613
  // ob_flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2614
  // ob_end_flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2615
  return fputs($socket, $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2616
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2617
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2618
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2619
 * Sanitizes a page URL string so that it can safely be stored in the database.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2620
 * @param string Page ID to sanitize
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2621
 * @return string Cleaned text
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2622
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2623
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2624
function sanitize_page_id($page_id)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2625
{
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2626
  global $db, $session, $paths, $template, $plugins; // Common objects
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2627
  
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2628
  if ( isset($paths->nslist['User']) )
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2629
  {
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
  2630
    if ( preg_match('/^' . str_replace('/', '\\/', preg_quote($paths->nslist['User'])) . '/', $page_id) )
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2631
    {
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
  2632
      $ip = preg_replace('/^' . str_replace('/', '\\/', preg_quote($paths->nslist['User'])) . '/', '', $page_id);
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2633
      if ( is_valid_ip($ip) )
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2634
      {
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2635
        return $page_id;
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2636
      }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2637
    }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2638
  }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2639
  
685
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  2640
  if ( empty($page_id) )
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  2641
    return '';
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  2642
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2643
  // Remove character escapes
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2644
  $page_id = dirtify_page_id($page_id);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2645
1061
4ef865b5f497 Tweaked URL sanitizing a bit to make Enanium work better.
Dan
parents: 1035
diff changeset
  2646
  $pid_clean = preg_replace('/[\w\.\/:;\(\)@\[\]=_-]/', 'X', $page_id);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2647
  $pid_dirty = enano_str_split($pid_clean, 1);
685
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  2648
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2649
  foreach ( $pid_dirty as $id => $char )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2650
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2651
    if ( $char == 'X' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2652
      continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2653
    $cid = ord($char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2654
    $cid = dechex($cid);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2655
    $cid = strval($cid);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2656
    if ( strlen($cid) < 2 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2657
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2658
      $cid = strtoupper("0$cid");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2659
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2660
    $pid_dirty[$id] = ".$cid";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2661
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2662
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2663
  $pid_chars = enano_str_split($page_id, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2664
  $page_id_cleaned = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2665
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2666
  foreach ( $pid_chars as $id => $char )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2667
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2668
    if ( $pid_dirty[$id] == 'X' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2669
      $page_id_cleaned .= $char;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2670
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2671
      $page_id_cleaned .= $pid_dirty[$id];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2672
  }
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2673
  
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2674
  // global $mime_types;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2675
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2676
  // $exts = array_keys($mime_types);
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2677
  // $exts = '(' . implode('|', $exts) . ')';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2678
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2679
  // $page_id_cleaned = preg_replace('/\.2e' . $exts . '$/', '.\\1', $page_id_cleaned);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2680
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2681
  return $page_id_cleaned;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2682
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2683
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2684
/**
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2685
 * Removes character escapes in a page ID string
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2686
 * @param string Page ID string to dirty up
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2687
 * @return string
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2688
 */
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2689
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2690
function dirtify_page_id($page_id)
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2691
{
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2692
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2693
  // First, replace spaces with underscores
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2694
  $page_id = str_replace(' ', '_', $page_id);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2695
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2696
  // Exception for userpages for IP addresses
770
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
  2697
  $pid_ip_check = ( is_object($paths) ) ? preg_replace('+^' . preg_quote($paths->nslist['User']) . '+', '', $page_id) : $page_id;
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
  2698
  if ( is_valid_ip($pid_ip_check) )
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2699
  {
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2700
    return $page_id;
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2701
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2702
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2703
  preg_match_all('/\.[A-Fa-f0-9][A-Fa-f0-9]/', $page_id, $matches);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2704
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2705
  foreach ( $matches[0] as $id => $char )
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2706
  {
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2707
    $char = substr($char, 1);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2708
    $char = strtolower($char);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2709
    $char = intval(hexdec($char));
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2710
    $char = chr($char);
1061
4ef865b5f497 Tweaked URL sanitizing a bit to make Enanium work better.
Dan
parents: 1035
diff changeset
  2711
    if ( preg_match('/^[\w\.\/:;\(\)@\[\]=_-]$/', $char) )
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  2712
      continue;
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2713
    $page_id = str_replace($matches[0][$id], $char, $page_id);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2714
  }
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2715
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2716
  return $page_id;
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2717
}
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2718
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2719
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2720
 * Inserts commas into a number to make it more human-readable. Floating point-safe and doesn't flirt with the number like number_format() does.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2721
 * @param int The number to process
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2722
 * @return string Input number with commas added
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2723
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2724
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2725
function commatize($num)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2726
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2727
  $num = (string)$num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2728
  if ( strpos($num, '.') )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2729
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2730
    $whole = explode('.', $num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2731
    $num = $whole[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2732
    $dec = $whole[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2733
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2734
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2735
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2736
    $whole = $num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2737
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2738
  $offset = ( strlen($num) ) % 3;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2739
  $len = strlen($num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2740
  $offset = ( $offset == 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2741
    ? 3
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2742
    : $offset;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2743
  for ( $i = $offset; $i < $len; $i=$i+3 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2744
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2745
    $num = substr($num, 0, $i) . ',' . substr($num, $i, $len);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2746
    $len = strlen($num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2747
    $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2748
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2749
  if ( isset($dec) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2750
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2751
    return $num . '.' . $dec;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2752
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2753
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2754
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2755
    return $num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2756
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2757
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2758
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2759
/**
915
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2760
 * Converts a number to a human file size.
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2761
 * @param int File size
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2762
 * @return string
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2763
 */
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2764
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2765
function humanize_filesize($size)
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2766
{
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2767
  global $lang;
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2768
  
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2769
  if ( $size > ( 1099511627776 * 0.9 ) )
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2770
  {
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2771
    return number_format($size / 1099511627776, 1) . $lang->get('etc_unit_terabytes_short');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2772
  }
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2773
  if ( $size > ( 1073741824 * 0.9 ) )
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2774
  {
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2775
    return number_format($size / 1073741824, 1) . $lang->get('etc_unit_gigabytes_short');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2776
  }
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2777
  if ( $size > ( 1048576 * 0.9 ) )
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2778
  {
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2779
    return number_format($size / 1048576, 1) . $lang->get('etc_unit_megabytes_short');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2780
  }
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2781
  if ( $size > ( 1024 * 0.9 ) )
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2782
  {
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2783
    return number_format($size / 1024, 1) . $lang->get('etc_unit_kilobytes_short');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2784
  }
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2785
  return "$size " . $lang->get('etc_unit_bytes');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2786
}
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2787
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2788
/**
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2789
 * Injects a string into another string at the specified position.
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2790
 * @param string The haystack
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2791
 * @param string The needle
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2792
 * @param int    Position at which to insert the needle
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2793
 */
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2794
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2795
function inject_substr($haystack, $needle, $pos)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2796
{
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2797
  $str1 = substr($haystack, 0, $pos);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2798
  $pos++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2799
  $str2 = substr($haystack, $pos);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2800
  return "{$str1}{$needle}{$str2}";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2801
}
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2802
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2803
/**
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2804
 * Tells if a given IP address is valid.
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2805
 * @param string suspected IP address
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2806
 * @return bool true if valid, false otherwise
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2807
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2808
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2809
function is_valid_ip($ip)
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2810
{
710
1fbce408813c Fixed IPv6 address match (the one from phpBB3 did not work)
Dan
parents: 685
diff changeset
  2811
  // This next one came from phpBB3.
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2812
  $ipv4 = '(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])';
710
1fbce408813c Fixed IPv6 address match (the one from phpBB3 did not work)
Dan
parents: 685
diff changeset
  2813
  $ipv6 = '(?:[a-f0-9]{0,4}):(?:[a-f0-9]{0,4}):(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{1,4})';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2814
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2815
  if ( preg_match("/^{$ipv4}$/", $ip) || preg_match("/^{$ipv6}$/", $ip) )
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2816
    return true;
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2817
  else
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2818
    return false;
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2819
}
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2820
48
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2821
/**
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2822
 * Replaces the FIRST given occurrence of needle within haystack with thread
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2823
 * @param string Needle
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2824
 * @param string Thread
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2825
 * @param string Haystack
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2826
 */
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2827
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2828
function str_replace_once($needle, $thread, $haystack)
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2829
{
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2830
  $needle_len = strlen($needle);
593
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2831
  if ( $pos = strstr($haystack, $needle) )
48
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2832
  {
593
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2833
    $upto = substr($haystack, 0, ( strlen($haystack) - strlen($pos) ));
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2834
    $from = substr($pos, $needle_len);
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2835
    return "{$upto}{$thread}{$from}";
48
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2836
  }
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2837
  return $haystack;
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2838
}
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2839
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2840
/**
581
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2841
 * Replaces all given occurences of needle in haystack, case insensitively.
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2842
 * @param string Needle
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2843
 * @param string Thread
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2844
 * @param string Haystack
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2845
 * @return string
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2846
 */
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2847
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2848
function str_replace_i($needle, $thread, $haystack)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2849
{
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2850
  $needle_len = strlen($needle);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2851
  $haystack_len = strlen($haystack);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2852
  for ( $i = 0; $i < $haystack_len; $i++ )
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2853
  {
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2854
    $test = substr($haystack, $i, $needle_len);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2855
    if ( strtolower($test) == strtolower($needle) )
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2856
    {
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2857
      // Got it!
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2858
      $upto = substr($haystack, 0, $i);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2859
      $from = substr($haystack, ( $i + $needle_len ));
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2860
      $haystack = "{$upto}{$thread}{$from}";
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2861
      $haystack_len = strlen($haystack);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2862
      $i = $i + strlen($thread);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2863
    }
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2864
  }
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2865
  return $haystack;
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2866
}
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2867
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2868
/**
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2869
 * Highlights a term in a string.
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2870
 * @param string Needle (term to highlight)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2871
 * @param string Haystack (search string)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2872
 * @param string Starting tag (<b>)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2873
 * @param string Ending tag (</b>)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2874
 * @return string
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2875
 */
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2876
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2877
function highlight_term($needle, $haystack, $start_tag = '<b>', $end_tag = '</b>')
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2878
{
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2879
  $needle_len = strlen($needle);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2880
  $haystack_len = strlen($haystack);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2881
  for ( $i = 0; $i < $haystack_len; $i++ )
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2882
  {
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2883
    $test = substr($haystack, $i, $needle_len);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2884
    if ( strtolower($test) == strtolower($needle) )
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2885
    {
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2886
      // Got it!
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2887
      $upto = substr($haystack, 0, $i);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2888
      $from = substr($haystack, ( $i + $needle_len ));
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2889
      $haystack = "{$upto}{$start_tag}{$test}{$end_tag}{$from}";
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2890
      $haystack_len = strlen($haystack);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2891
      $i = $i + strlen($needle) + strlen($start_tag) + strlen($end_tag);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2892
    }
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2893
  }
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2894
  return $haystack;
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2895
}
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2896
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2897
/**
756
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2898
 * Registers a new type of search result. Because this is so tricky to do but keep clean, this function takes an associative array as its
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2899
 * only parameter. This array configures the function. The required keys are:
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2900
 *  - table: the database table to search
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2901
 *  - titlecolumn: the column that will be used as the title of the search result. This will have a weight of 1.5
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2902
 *  - uniqueid: a TPL-format string, variables being column names, that will be unique for every result. This should contain a string that
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2903
 *              will be specific to your *type* of search result in addition to a primary key or other unique identifier.
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2904
 *  - linkformat: an array with the keys page_id and namespace which are where your result will link, plus the following additional options:
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2905
 *     - append: added to the full generated URL
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2906
 *     - query: query string without initial "?"
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2907
 * Additional options:
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2908
 *  - datacolumn
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2909
 *  - additionalcolumns: additional data to select if you want to use a custom formatting callback
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2910
 *  - formatcallback: a callback or TPL string. If a callback, it will be called with the parameters being the current result row and an
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2911
 *                    array of words in case you want to highlight anything; the callback will be expected to return a string containing
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2912
 *                    a fully formatted and sanitized blob of HTML. If formatcallback is a TPL string, variables will be named after table
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2913
 *                    columns.
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2914
 *  - additionalwhere: additional SQL to inject into WHERE clause, in the format of "AND foo = bar"
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2915
 * @example Working example of adding users to search results:
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2916
 <code>
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2917
  register_search_handler(array(
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2918
      'table' => 'users',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2919
      'titlecolumn' => 'username',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2920
      'uniqueid' => 'ns=User;cid={username}',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2921
      'additionalcolumns' => array('user_id'),
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2922
      'resultnote' => '[Member]',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2923
      'linkformat' => array(
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2924
          'page_id' => '{username}',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2925
          'namespace' => 'User'
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2926
        ),
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2927
      'formatcallback' => 'format_user_search_result',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2928
    ));
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2929
  
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2930
  function format_user_search_result($row)
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2931
  {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2932
    global $session, $lang;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2933
    $rankdata = $session->get_user_rank(intval($row['user_id']));
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2934
    $rankspan = '<span style="' . $rankdata['rank_style'] . '">' . $lang->get($rankdata['rank_title']) . '</span>';
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2935
    if ( empty($rankdata['user_title']) )
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2936
    {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2937
      return $rankspan;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2938
    }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2939
    else
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2940
    {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2941
      return '"' . htmlspecialchars($rankdata['user_title']) . "\" (<b>$rankspan</b>)";
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2942
    }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2943
  }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2944
 </code>
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2945
 * @param array Options array - see function documentation
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2946
 * @return null
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2947
 */
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2948
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2949
global $search_handlers;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2950
$search_handlers = array();
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2951
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2952
function register_search_handler($options)
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2953
{
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2954
  global $search_handlers;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2955
  
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2956
  $required = array('table', 'titlecolumn', 'uniqueid', 'linkformat');
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2957
  foreach ( $required as $key )
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2958
  {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2959
    if ( !isset($options[$key]) )
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2960
    {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2961
      throw new Exception("Required search handler option '$key' is missing");
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2962
    }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2963
  }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2964
  $search_handlers[] = $options;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2965
  return null;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2966
}
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2967
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2968
/**
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2969
 * From http://us2.php.net/urldecode - decode %uXXXX
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2970
 * @param string The urlencoded string
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2971
 * @return string
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2972
 */
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2973
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2974
function decode_unicode_url($str)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2975
{
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2976
  $res = '';
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2977
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2978
  $i = 0;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2979
  $max = strlen($str) - 6;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2980
  while ($i <= $max)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2981
  {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2982
    $character = $str[$i];
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2983
    if ($character == '%' && $str[$i + 1] == 'u')
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2984
    {
1035
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  2985
      if ( !preg_match('/^([a-f0-9]{2})+$/', substr($str, $i + 2, 4)) )
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  2986
      {
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  2987
        $res .= substr($str, $i, 6);
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  2988
        $i += 6;
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  2989
        continue;
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  2990
      }
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  2991
      
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2992
      $value = hexdec(substr($str, $i + 2, 4));
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2993
      $i += 6;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2994
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2995
      if ($value < 0x0080)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2996
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2997
        // 1 byte: 0xxxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2998
        $character = chr($value);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2999
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3000
      else if ($value < 0x0800)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3001
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3002
        // 2 bytes: 110xxxxx 10xxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3003
        $character =
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3004
            chr((($value & 0x07c0) >> 6) | 0xc0)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3005
          . chr(($value & 0x3f) | 0x80);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3006
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3007
      else
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3008
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3009
        // 3 bytes: 1110xxxx 10xxxxxx 10xxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3010
        $character =
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3011
            chr((($value & 0xf000) >> 12) | 0xe0)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3012
          . chr((($value & 0x0fc0) >> 6) | 0x80)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3013
          . chr(($value & 0x3f) | 0x80);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3014
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3015
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3016
    else
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3017
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3018
      $i++;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3019
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3020
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3021
    $res .= $character;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3022
  }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3023
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3024
  return $res . substr($str, $i);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3025
}
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3026
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3027
/**
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3028
 * Recursively decodes an array with UTF-8 characters in its strings
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3029
 * @param array Can be multi-depth
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3030
 * @return array
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3031
 */
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3032
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3033
function decode_unicode_array($array)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3034
{
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3035
  foreach ( $array as $i => $val )
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3036
  {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3037
    if ( is_string($val) )
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3038
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3039
      $array[$i] = decode_unicode_url($val);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3040
    }
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3041
    else if ( is_array($val) )
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3042
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3043
      $array[$i] = decode_unicode_array($val);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3044
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3045
  }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3046
  return $array;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3047
}
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3048
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3049
/**
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3050
 * Sanitizes a page tag.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3051
 * @param string
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3052
 * @return string
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3053
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3054
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3055
function sanitize_tag($tag)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3056
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3057
  $tag = strtolower($tag);
315
f49e3c8b638c Fixed focus of AJAX login form fields in IE; removed stale/unused call to $template->makeParserText() in paginate_array(); added hook page_create_request to possibly help control creation of pages of certain namespaces from plugins; fixed critical bug in user CP that prevented plugins from adding custom CP modules
Dan
parents: 311
diff changeset
  3058
  $tag = preg_replace('/[^\w @\$%\^&-]+/', '', $tag);
f49e3c8b638c Fixed focus of AJAX login form fields in IE; removed stale/unused call to $template->makeParserText() in paginate_array(); added hook page_create_request to possibly help control creation of pages of certain namespaces from plugins; fixed critical bug in user CP that prevented plugins from adding custom CP modules
Dan
parents: 311
diff changeset
  3059
  $tag = str_replace('_', ' ', $tag);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3060
  $tag = trim($tag);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3061
  return $tag;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3062
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3063
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3064
/**
610
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3065
 * Replacement for gzencode() which doesn't always work.
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3066
 * @param string Data to compress
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3067
 * @param int Compression level - 0 (no compression) to 9 (maximum compression)
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3068
 * @param string Filename to encode into the compressed data - defaults to blank
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3069
 * @param string Comment for archive - defaults to blank
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3070
 * @return string Compressed data
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3071
 */
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3072
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3073
function enano_gzencode($data = "", $level = 6, $filename = "", $comments = "")
610
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3074
{
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3075
  $flags = (empty($comment)? 0 : 16) + (empty($filename)? 0 : 8);
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3076
  $mtime = time();
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3077
  
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3078
  if ( !function_exists('gzdeflate') )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3079
    return false;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3080
 
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3081
  return (pack("C1C1C1C1VC1C1", 0x1f, 0x8b, 8, $flags, $mtime, 2, 0xFF) .
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3082
          (empty($filename) ? "" : $filename . "\0") .
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3083
          (empty($comment) ? "" : $comment . "\0") .
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3084
          gzdeflate($data, $level) .
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3085
          pack("VV", crc32($data), strlen($data)));
610
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3086
}
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3087
798
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3088
$php_errors = array();
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3089
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3090
/**
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3091
 * Enano's PHP error handler.
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3092
 * handler  ( int $errno  , string $errstr  [, string $errfile  [, int $errline  [, array $errcontext  ]]] )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3093
 * @access private
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3094
 */
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3095
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3096
function enano_handle_error($errno, $errstr, $errfile, $errline)
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3097
{
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3098
  global $db, $session, $paths, $template, $plugins; // Common objects
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3099
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3100
  $er = error_reporting();
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3101
  if ( ! $er & $errno || $er == 0 )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3102
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3103
    return true;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3104
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3105
  global $do_gzip, $php_errors;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3106
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3107
  if ( defined('ENANO_DEBUG') )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3108
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3109
    // turn off gzip and echo out error immediately for debug installs
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3110
    $do_gzip = false;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3111
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3112
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3113
  $error_type = 'error';
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3114
  if ( in_array($errno, array(E_WARNING, E_USER_WARNING)) )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3115
    $error_type = 'warning';
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3116
  else if ( in_array($errno, array(E_NOTICE, E_USER_NOTICE)) )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3117
    $error_type = 'notice';
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3118
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3119
  if ( @is_object(@$plugins) )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3120
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3121
    $code = $plugins->setHook('php_error');
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3122
    foreach ( $code as $cmd )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3123
    {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3124
      eval($cmd);
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3125
    }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3126
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3127
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3128
  // bypass errors in date() and mktime() (Enano has its own code for this anyway)
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3129
  if ( strstr($errstr, "It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier.") )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3130
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3131
    return true;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3132
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3133
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3134
  if ( $do_gzip )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3135
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3136
    $php_errors[] = array(
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3137
        'num' => $errno,
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3138
        'type' => $error_type,
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3139
        'error' => $errstr,
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3140
        'file' => $errfile,
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3141
        'line' => $errline
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3142
      );
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3143
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3144
  else
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3145
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3146
    echo "[ <b>PHP $error_type:</b> $errstr in <b>$errfile</b>:<b>$errline</b> ]<br />";
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3147
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3148
}
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3149
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3150
set_error_handler('enano_handle_error');
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3151
610
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3152
/**
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3153
 * Gzips the output buffer.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3154
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3155
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3156
function gzip_output()
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3157
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3158
  global $do_gzip;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3159
  
1110
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3160
  $gzip_supported = false;
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3161
  if ( isset($_SERVER['HTTP_ACCEPT_ENCODING']) )
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3162
  {
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3163
    $encodings = explode(',', $_SERVER['HTTP_ACCEPT_ENCODING']);
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3164
    $gzip_supported = in_array('gzip', $encodings) || in_array('deflate', $encodings);
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3165
  }
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3166
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3167
  //
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3168
  // Compress buffered output if required and send to browser
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3169
  // Sorry, doesn't work in IE. What else is new?
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3170
  //
1110
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3171
  if ( $do_gzip && function_exists('gzdeflate') && !strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE') && !headers_sent() && $gzip_supported )
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3172
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3173
    $gzip_contents = ob_get_contents();
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3174
    ob_end_clean();
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3175
    
798
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3176
    global $php_errors;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3177
    if ( !empty($php_errors) )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3178
    {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3179
      $errors = '';
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3180
      foreach ( $php_errors as $error )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3181
      {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3182
        $errors .= "[ <b>PHP {$error['type']}:</b> {$error['error']} in <b>{$error['file']}</b>:<b>{$error['line']}</b> ]<br />";
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3183
      }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3184
      $gzip_contents = str_replace("</body>", "$errors</body>", $gzip_contents);
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3185
    }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3186
    
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3187
    $return = @enano_gzencode($gzip_contents);
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3188
    if ( $return )
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3189
    {
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3190
      header('Content-encoding: gzip');
542
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3191
      echo $return;
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3192
    }
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3193
    else
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3194
    {
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3195
      echo $gzip_contents;
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3196
    }
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3197
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3198
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3199
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3200
/**
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3201
 * Aggressively and hopefully non-destructively optimizes a blob of HTML.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3202
 * @param string HTML to process
294
4ab30e8dd168 Nothing special. ksort()ing list of allowed filetypes in the admin panel to make editing the list marginally easier
Dan
parents: 276
diff changeset
  3203
 * @return string much smaller HTML
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3204
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3205
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3206
function aggressive_optimize_html($html)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3207
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3208
  $size_before = strlen($html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3209
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3210
  // kill carriage returns
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3211
  $html = str_replace("\r", "", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3212
  
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3213
  // Which tags to strip for JAVASCRIPT PROCESSING ONLY - you can change this if needed
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3214
  $strip_tags = Array('enano:no-opt');
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3215
  $strip_tags = implode('|', $strip_tags);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3216
  
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3217
  // Strip out the tags and replace with placeholders
183
91127e62f38f Fixed some regular expressions in HTML optimization algorithm; regex page groups can be edited now (oops)
Dan
parents: 174
diff changeset
  3218
  preg_match_all("#<($strip_tags)([ ]+.*?)?>(.*?)</($strip_tags)>#is", $html, $matches);
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3219
  $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3220
  for ($i = 0;$i < sizeof($matches[1]); $i++)
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3221
  {
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3222
    $html = str_replace($matches[0][$i], "{DONT_STRIP_ME_NAKED:$seed:$i}", $html);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3223
  }
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3224
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3225
  // Optimize (but don't obfuscate) Javascript
184
d74ff822acc9 Replaced autocompleting username with a much more efficient algorithm and caching system
Dan
parents: 183
diff changeset
  3226
  preg_match_all('/<script([ ]+.*?)?>(.*?)(\]\]>)?<\/script>/is', $html, $jscript);
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
  3227
  require_once(ENANO_ROOT . '/includes/js-compressor.php');
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
  3228
  $jsc = new JavascriptCompressor();
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3229
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3230
  // list of Javascript reserved words - from about.com
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3231
  $reserved_words = array('abstract', 'as', 'boolean', 'break', 'byte', 'case', 'catch', 'char', 'class', 'continue', 'const', 'debugger', 'default', 'delete', 'do',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3232
                          'double', 'else', 'enum', 'export', 'extends', 'false', 'final', 'finally', 'float', 'for', 'function', 'goto', 'if', 'implements', 'import',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3233
                          'in', 'instanceof', 'int', 'interface', 'is', 'long', 'namespace', 'native', 'new', 'null', 'package', 'private', 'protected', 'public',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3234
                          'return', 'short', 'static', 'super', 'switch', 'synchronized', 'this', 'throw', 'throws', 'transient', 'true', 'try', 'typeof', 'use', 'var',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3235
                          'void', 'volatile', 'while', 'with');
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3236
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3237
  $reserved_words = '(' . implode('|', $reserved_words) . ')';
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3238
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3239
  for ( $i = 0; $i < count($jscript[0]); $i++ )
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3240
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3241
    $js =& $jscript[2][$i];
582
a38876c0793c Majorly reworked Javascript runtime stuff to use on-demand loading.
Dan
parents: 581
diff changeset
  3242
    if ( empty($js) )
a38876c0793c Majorly reworked Javascript runtime stuff to use on-demand loading.
Dan
parents: 581
diff changeset
  3243
      continue;
183
91127e62f38f Fixed some regular expressions in HTML optimization algorithm; regex page groups can be edited now (oops)
Dan
parents: 174
diff changeset
  3244
    
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
  3245
    $js = $jsc->getClean($js);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3246
    
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3247
    $replacement = "<script{$jscript[1][$i]}>/* <![CDATA[ */ $js /* ]]> */</script>";
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3248
    // apply changes
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3249
    $html = str_replace($jscript[0][$i], $replacement, $html);
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
  3250
     
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3251
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3252
  
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3253
  // Re-insert untouchable tags
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3254
  for ($i = 0;$i < sizeof($matches[1]); $i++)
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3255
  {
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3256
    $html = str_replace("{DONT_STRIP_ME_NAKED:$seed:$i}", "<{$matches[1][$i]}{$matches[2][$i]}>{$matches[3][$i]}</{$matches[4][$i]}>", $html);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3257
  }
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3258
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3259
  // Which tags to strip - you can change this if needed
137
3bce0c320e80 Fix: textarea tags got stripped naked by the HTML optimizer, now no longer
Dan
parents: 132
diff changeset
  3260
  $strip_tags = Array('pre', 'script', 'style', 'enano:no-opt', 'textarea');
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3261
  $strip_tags = implode('|', $strip_tags);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3262
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3263
  // Strip out the tags and replace with placeholders
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3264
  preg_match_all("#<($strip_tags)(.*?)>(.*?)</($strip_tags)>#is", $html, $matches);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3265
  $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3266
  for ($i = 0;$i < sizeof($matches[1]); $i++)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3267
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3268
    $html = str_replace($matches[0][$i], "{DONT_STRIP_ME_NAKED:$seed:$i}", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3269
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3270
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3271
  // Finally, process the HTML
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3272
  $html = preg_replace("#\n([ ]*)#", " ", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3273
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3274
  // Remove annoying spaces between tags
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3275
  $html = preg_replace("#>([ ][ ]+)<#", "> <", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3276
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3277
  // Re-insert untouchable tags
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3278
  for ($i = 0;$i < sizeof($matches[1]); $i++)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3279
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3280
    $html = str_replace("{DONT_STRIP_ME_NAKED:$seed:$i}", "<{$matches[1][$i]}{$matches[2][$i]}>{$matches[3][$i]}</{$matches[4][$i]}>", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3281
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3282
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3283
  // Remove <enano:no-opt> blocks (can be used by themes that don't want their HTML optimized)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3284
  $html = preg_replace('#<(\/|)enano:no-opt(.*?)>#', '', $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3285
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3286
  $size_after = strlen($html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3287
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3288
  // Tell snoopish users what's going on
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3289
  $html = str_replace('<html', "\n".'<!-- NOTE: Enano has performed an HTML optimization routine on the HTML you see here. This is to enhance page loading speeds.
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3290
     To view the uncompressed source of this page, add the "nocompress" parameter to the URI of this page: index.php?title=Main_Page&nocompress or Main_Page?nocompress'."
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3291
     Size before compression: $size_before bytes
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3292
     Size after compression:  $size_after bytes
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3293
     -->\n<html", $html);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3294
  return $html;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3295
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3296
128
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3297
/**
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3298
 * For an input range of numbers (like 25-256) returns an array filled with all numbers in the range, inclusive.
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3299
 * @param string
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3300
 * @return array
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3301
 */
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3302
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3303
function int_range($range)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3304
{
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3305
  if ( strval(intval($range)) == $range )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3306
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3307
  if ( !preg_match('/^[0-9]+(-[0-9]+)?$/', $range) )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3308
    return false;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3309
  $ends = explode('-', $range);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3310
  if ( count($ends) != 2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3311
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3312
  $ret = array();
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3313
  if ( $ends[1] < $ends[0] )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3314
    $ends = array($ends[1], $ends[0]);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3315
  else if ( $ends[0] == $ends[1] )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3316
    return array($ends[0]);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3317
  for ( $i = $ends[0]; $i <= $ends[1]; $i++ )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3318
  {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3319
    $ret[] = $i;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3320
  }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3321
  return $ret;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3322
}
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3323
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3324
/**
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3325
 * Parses a range or series of IP addresses, and returns the raw addresses. Only parses ranges in the last two octets to prevent DOSing.
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3326
 * Syntax for ranges: x.x.x.x; x|y.x.x.x; x.x.x-z.x; x.x.x-z|p.q|y
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3327
 * @param string IP address range string
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3328
 * @return array
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3329
 */
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3330
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3331
function parse_ip_range($range)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3332
{
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3333
  $octets = explode('.', $range);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3334
  if ( count($octets) != 4 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3335
    // invalid range
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3336
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3337
  $i = 0;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3338
  $possibilities = array( 0 => array(), 1 => array(), 2 => array(), 3 => array() );
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3339
  foreach ( $octets as $octet )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3340
  {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3341
    $existing =& $possibilities[$i];
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3342
    $inner = explode('|', $octet);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3343
    foreach ( $inner as $bit )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3344
    {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3345
      if ( $i >= 2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3346
      {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3347
        $bits = int_range($bit);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3348
        if ( $bits === false )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3349
          return false;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3350
        else if ( !is_array($bits) )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3351
          $existing[] = intval($bits);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3352
        else
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3353
          $existing = array_merge($existing, $bits);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3354
      }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3355
      else
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3356
      {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3357
        $bit = intval($bit);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3358
        $existing[] = $bit;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3359
      }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3360
    }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3361
    $existing = array_unique($existing);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3362
    $i++;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3363
  }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3364
  $ips = array();
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3365
  
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3366
  // The only way to combine all those possibilities. ;-)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3367
  foreach ( $possibilities[0] as $oc1 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3368
    foreach ( $possibilities[1] as $oc2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3369
      foreach ( $possibilities[2] as $oc3 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3370
        foreach ( $possibilities[3] as $oc4 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3371
          $ips[] = "$oc1.$oc2.$oc3.$oc4";
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3372
        
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3373
  return $ips;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3374
}
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3375
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3376
/**
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3377
 * Parses a valid IP address range into a regular expression.
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3378
 * @param string IP range string
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3379
 * @return string
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3380
 */
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3381
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3382
function parse_ip_range_regex($range)
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3383
{
766
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3384
  if ( strstr($range, ':') )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3385
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3386
    return parse_ipv6_range_regex($range);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3387
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3388
  else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3389
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3390
    return parse_ipv4_range_regex($range);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3391
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3392
}
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3393
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3394
/**
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3395
 * Parses a valid IPv4 address range into a regular expression.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3396
 * @param string IP range string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3397
 * @return string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3398
 */
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3399
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3400
function parse_ipv4_range_regex($range)
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3401
{
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3402
  // Regular expression to test the range string for validity
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3403
  $regex = '/^(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3404
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3405
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3406
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)$/';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3407
  if ( !preg_match($regex, $range) )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3408
  {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3409
    return false;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3410
  }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3411
  $octets = array(0 => array(), 1 => array(), 2 => array(), 3 => array());
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3412
  list($octets[0], $octets[1], $octets[2], $octets[3]) = explode('.', $range);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3413
  $return = '^';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3414
  foreach ( $octets as $octet )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3415
  {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3416
    // alternatives array
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3417
    $alts = array();
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3418
    if ( strpos($octet, '|') )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3419
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3420
      $particles = explode('|', $octet);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3421
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3422
    else
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3423
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3424
      $particles = array($octet);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3425
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3426
    foreach ( $particles as $atom )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3427
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3428
      // each $atom will be either
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3429
      if ( strval(intval($atom)) == $atom )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3430
      {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3431
        $alts[] = $atom;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3432
        continue;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3433
      }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3434
      else
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3435
      {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3436
        // it's a range - parse it out
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3437
        $alt2 = int_range($atom);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3438
        if ( !$alt2 )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3439
          return false;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3440
        foreach ( $alt2 as $neutrino )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3441
          $alts[] = $neutrino;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3442
      }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3443
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3444
    $alts = array_unique($alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3445
    $alts = '|' . implode('|', $alts) . '|';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3446
    // we can further optimize/compress this by weaseling our way into using some character ranges
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3447
    for ( $i = 1; $i <= 25; $i++ )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3448
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3449
      $alts = str_replace("|{$i}0|{$i}1|{$i}2|{$i}3|{$i}4|{$i}5|{$i}6|{$i}7|{$i}8|{$i}9|", "|{$i}[0-9]|", $alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3450
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3451
    $alts = str_replace("|1|2|3|4|5|6|7|8|9|", "|[1-9]|", $alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3452
    $alts = '(' . substr($alts, 1, -1) . ')';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3453
    $return .= $alts . '\.';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3454
  }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3455
  $return = substr($return, 0, -2);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3456
  $return .= '$';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3457
  return $return;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3458
}
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3459
504
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3460
/**
766
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3461
 * Parses a valid IPv6 address range into a regular expression.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3462
 * @param string IP range string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3463
 * @return string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3464
 */
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3465
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3466
function parse_ipv6_range_regex($range)
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3467
{
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3468
  $range = strtolower(trim($range));
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3469
  $valid = '/^';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3470
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}):';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3471
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}):';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3472
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3473
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3474
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3475
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3476
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3477
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4})$/';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3478
  if ( !preg_match($valid, $range) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3479
    return false;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3480
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3481
  // expand address range.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3482
  // this takes short ranges like:
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3483
  //   2001:470-471:054-b02b::5-bb
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3484
  // up to:
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3485
  //   2001:0470-0471:0054-b02b:0000:0000:0000:0005-00bb
1099
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3486
  $range = preg_replace('/^:/', '0000:', $range);
766
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3487
  $range = explode(':', $range);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3488
  $expanded = '';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3489
  $size = count($range);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3490
  foreach ( $range as $byteset )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3491
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3492
    if ( empty($byteset) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3493
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3494
      // ::
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3495
      while ( $size < 9 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3496
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3497
        $expanded .= '0000:';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3498
        $size++;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3499
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3500
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3501
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3502
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3503
      if ( strstr($byteset, '-') ) 
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3504
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3505
        // this is a range
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3506
        $sides = explode('-', $byteset);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3507
        foreach ( $sides as &$bytepair )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3508
        {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3509
          while ( strlen($bytepair) < 4 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3510
          {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3511
            $bytepair = "0$bytepair";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3512
          }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3513
        }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3514
        $byteset = implode('-', $sides);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3515
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3516
      else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3517
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3518
        while ( strlen($byteset) < 4 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3519
        {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3520
          $byteset = "0$byteset";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3521
        }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3522
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3523
      $expanded .= "$byteset:";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3524
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3525
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3526
  $expanded = explode(':', rtrim($expanded, ':'));
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3527
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3528
  // ready to dive in and start generating range regexes.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3529
  // this has to be pretty optimized... we want to end up with regexes like:
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3530
  // range: 54-b12b
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3531
  /*
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3532
  /005[4-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3533
  00[6-9a-f][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3534
  0[1-9a-f][0-9a-f][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3535
  [1-9a][0-9a-f][0-9a-f][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3536
  b[0-0][0-1][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3537
  b0[0-1][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3538
  b02[0-9a-b]/x
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3539
  */
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3540
  foreach ( $expanded as &$word )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3541
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3542
    if ( strstr($word, '-') )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3543
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3544
      // oh... damn.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3545
      $word = '(?:' . generate_hex_numeral_range($word) . ')';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3546
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3547
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3548
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3549
  // return print_r($expanded, true);  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3550
  return '^' . implode(':', $expanded) . '$';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3551
}
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3552
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3553
/**
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3554
 * Take a hex numeral range and parse it in to a PCRE.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3555
 * @param string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3556
 * @return string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3557
 * @access private
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3558
 */
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3559
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3560
function generate_hex_numeral_range($word)
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3561
{
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3562
  list($low, $high) = explode('-', $word);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3563
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3564
  if ( hexdec($low) > hexdec($high) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3565
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3566
    $_ = $low;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3567
    $low = $high;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3568
    $high = $_;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3569
    unset($_);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3570
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3571
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3572
  while ( strlen($low) < strlen($high) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3573
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3574
    $low = "0$low";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3575
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3576
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3577
  // trim off everything that's the same
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3578
  $trimmed = '';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3579
  $len = strlen($low);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3580
  for ( $i = 0; $i < $len; $i++ )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3581
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3582
    if ( $low{0} === $high{0} )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3583
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3584
      $trimmed .= $low{0};
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3585
      $low = substr($low, 1);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3586
      $high = substr($high, 1);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3587
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3588
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3589
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3590
      break;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3591
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3592
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3593
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3594
  $len = strlen($high);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3595
  if ( $len == 1 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3596
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3597
    // this does happen sometimes, so we can save a bit of CPU power here.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3598
    return $trimmed . __hexdigitrange($low, $high);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3599
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3600
    
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3601
  $return = '';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3602
  // lower half
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3603
  for ( $i = $len - 1; $i > 0; $i-- )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3604
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3605
    if ( $low{$i} == 'f' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3606
      continue;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3607
    $return .= $trimmed;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3608
    for ( $j = 0; $j < $len; $j++ )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3609
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3610
      if ( $j < $i )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3611
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3612
        $return .= $low{$j};
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3613
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3614
      else if ( $j == $i && ( $i == $len - 1 || $low{$j} == 'f' ) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3615
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3616
        $return .= __hexdigitrange($low{$j}, 'f');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3617
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3618
      else if ( $j == $i && $i != $len - 1 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3619
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3620
        $return .= __hexdigitrange(dechex(hexdec($low{$j}) + 1), 'f');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3621
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3622
      else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3623
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3624
        $return .= __hexdigitrange('0', 'f');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3625
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3626
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3627
    $return .= '|';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3628
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3629
  // middle block
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3630
  if ( hexdec($low{0}) + 1 < hexdec($high{0}) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3631
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3632
    if ( hexdec($low{0}) + 1 < hexdec($high{0}) - 1 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3633
      $return .= $trimmed . __hexdigitrange(dechex(hexdec($low{0}) + 1), dechex(hexdec($high{0}) - 1));
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3634
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3635
      $return .= $trimmed . __hexdigitrange($low{0}, $high{0});
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3636
    if ( $len - 1 > 0 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3637
      $return .= '[0-9a-f]{' . ( $len - 1 ) . '}|';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3638
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3639
  // higher half
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3640
  for ( $i = 1; $i < $len; $i++ )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3641
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3642
    if ( $high{$i} == '0' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3643
      continue;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3644
    $return .= $trimmed;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3645
    for ( $j = 0; $j < $len; $j++ )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3646
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3647
      if ( $j < $i )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3648
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3649
        $return .= $high{$j};
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3650
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3651
      else if ( $j == $i && ( $i == $len - 1 || $high{$j} == '0' ) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3652
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3653
        $return .= __hexdigitrange('0', $high{$j});
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3654
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3655
      else if ( $j == $i && $i != $len - 1 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3656
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3657
        $return .= __hexdigitrange('0', dechex(hexdec($high{$j}) - 1));
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3658
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3659
      else if ( $j > $i )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3660
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3661
        $return .= __hexdigitrange('0', 'f');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3662
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3663
      else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3664
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3665
        die("I don't know what to do! i $i j $j");
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3666
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3667
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3668
    $return .= '|';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3669
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3670
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3671
  return rtrim($return, '|');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3672
}
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3673
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3674
function __hexdigitrange($low, $high)
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3675
{
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3676
  if ( $low == $high )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3677
    return $low;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3678
  if ( empty($low) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3679
    $low = '0';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3680
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3681
  $low_type = ( preg_match('/[0-9]/', $low) ) ? 'num' : 'alph';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3682
  $high_type = ( preg_match('/[0-9]/', $high) ) ? 'num' : 'alph';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3683
  if ( ( $low_type == 'num' && $high_type == 'num') || ( $low_type == 'alph' && $high_type == 'alph' ) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3684
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3685
    return "[$low-$high]";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3686
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3687
  else if ( $low_type == 'num' && $high_type == 'alph' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3688
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3689
    $ret = '[';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3690
    
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3691
    if ( $low == '9' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3692
      $ret .= '9';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3693
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3694
      $ret .= "$low-9";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3695
    if ( $high == 'a' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3696
      $ret .= 'a';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3697
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3698
      $ret .= "a-$high";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3699
      
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3700
    $ret .= "]";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3701
    return $ret;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3702
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3703
  else if ( $low_type == 'alph' && $high_type == 'num' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3704
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3705
    // ???? this should never happen
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3706
    return __hexdigitrange($high, $low); 
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3707
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3708
}
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3709
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3710
/**
1099
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3711
 * Expand an IPv6 address to full form
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3712
 * @param string ::1, 2001:470:e054::2
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3713
 * @return string 0000:0000:0000:0000:0000:0000:0000:0001, 2001:0470:e054:0000:0000:0000:0000:0002
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3714
 */
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3715
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3716
function expand_ipv6_address($addr)
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3717
{
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3718
  $expanded = array();
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3719
  $addr = explode(':', $addr);
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3720
  foreach ( $addr as $i => $bytepair )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3721
  {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3722
    if ( empty($bytepair) )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3723
    {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3724
      // ::
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3725
      while ( count($expanded) < (8 - count($addr) + $i + 1) )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3726
      {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3727
        $expanded[] = '0000';
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3728
      }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3729
    }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3730
    else
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3731
    {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3732
      while ( strlen($bytepair) < 4 )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3733
        $bytepair = "0$bytepair";
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3734
      $expanded[] = $bytepair;
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3735
    }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3736
  }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3737
  return implode(':', $expanded);
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3738
}
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3739
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3740
/**
504
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3741
 * Validates an e-mail address. Uses a compacted version of the regular expression generated by the scripts at <http://examples.oreilly.com/regex/>.
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3742
 * @param string E-mail address
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3743
 * @return bool
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3744
 */
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3745
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3746
function check_email_address($email)
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3747
{
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3748
  static $regexp = '(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*|(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]*(?:(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]*)*<[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*(?:,[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*)*:[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)?(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*>)';
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3749
  return ( preg_match("/^$regexp$/", $email) ) ? true : false;
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3750
}
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3751
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3752
function password_score_len($password)
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3753
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3754
  if ( !is_string($password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3755
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3756
    return -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3757
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3758
  $len = strlen($password);
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3759
  $score = $len - 7;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3760
  return $score;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3761
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3762
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3763
/**
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3764
 * Give a numerical score for how strong a password is. This is an open-ended scale based on a score added to or subtracted
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3765
 * from based on certain complexity rules. Anything less than about 1 or 0 is weak, 3-4 is strong, and 10 is not to be easily cracked.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3766
 * Based on the Javascript function of the same name.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3767
 * @param string Password to test
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3768
 * @param null Will be filled with an array of debugging info
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3769
 * @return int
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3770
 */
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3771
472
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  3772
function password_score($password, &$debug = false)
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3773
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3774
  if ( !is_string($password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3775
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3776
    return -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3777
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3778
  $score = 0;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3779
  $debug = array();
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3780
  // length check
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3781
  $lenscore = password_score_len($password);
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3782
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3783
  $debug[] = "<b>How this score was calculated</b>\nYour score was tallied up based on an extensive algorithm which outputted\nthe following scores based on traits of your password. Above you can see the\ncomposite score; your individual scores based on certain tests are below.\n\nThe scale is open-ended, with a minimum score of -10. 10 is very strong, 4\nis strong, 1 is good and -3 is fair. Below -3 scores \"Weak.\"\n";
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3784
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3785
  $debug[] = 'Adding '.$lenscore.' points for length';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3786
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3787
  $score += $lenscore;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3788
    
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3789
  $has_upper_lower = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3790
  $has_symbols     = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3791
  $has_numbers     = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3792
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3793
  // contains uppercase and lowercase
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3794
  if ( preg_match('/[A-z]+/', $password) && strtolower($password) != $password )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3795
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3796
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3797
    $has_upper_lower = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3798
    $debug[] = 'Adding 1 point for having uppercase and lowercase';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3799
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3800
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3801
  // contains symbols
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3802
  if ( preg_match('/[^A-z0-9]+/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3803
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3804
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3805
    $has_symbols = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3806
    $debug[] = 'Adding 1 point for having nonalphanumeric characters (matching /[^A-z0-9]+/)';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3807
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3808
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3809
  // contains numbers
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3810
  if ( preg_match('/[0-9]+/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3811
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3812
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3813
    $has_numbers = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3814
    $debug[] = 'Adding 1 point for having numbers';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3815
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3816
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3817
  if ( $has_upper_lower && $has_symbols && $has_numbers && strlen($password) >= 9 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3818
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3819
    // if it has uppercase and lowercase letters, symbols, and numbers, and is of considerable length, add some serious points
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3820
    $score += 4;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3821
    $debug[] = 'Adding 4 points for having uppercase and lowercase, numbers, and nonalphanumeric and being more than 8 characters';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3822
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3823
  else if ( $has_upper_lower && $has_symbols && $has_numbers )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3824
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3825
    // still give some points for passing complexity check
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3826
    $score += 2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3827
    $debug[] = 'Adding 2 points for having uppercase and lowercase, numbers, and nonalphanumeric';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3828
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3829
  else if ( ( $has_upper_lower && $has_symbols ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3830
            ( $has_upper_lower && $has_numbers ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3831
            ( $has_symbols && $has_numbers ) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3832
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3833
    // if 2 of the three main complexity checks passed, add a point
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3834
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3835
    $debug[] = 'Adding 1 point for having 2 of 3 complexity checks';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3836
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3837
  else if ( preg_match('/^[0-9]*?([a-z]+)[0-9]?$/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3838
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3839
    // password is something like magnum1 which will be cracked in seconds
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3840
    $score += -4;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3841
    $debug[] = 'Adding -4 points for being of the form [number][word][number]';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3842
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3843
  else if ( ( !$has_upper_lower && !$has_numbers && $has_symbols ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3844
            ( !$has_upper_lower && !$has_symbols && $has_numbers ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3845
            ( !$has_numbers && !$has_symbols && $has_upper_lower ) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3846
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3847
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3848
    $debug[] = 'Adding -2 points for only meeting 1 complexity check';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3849
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3850
  else if ( !$has_upper_lower && !$has_numbers && !$has_symbols )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3851
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3852
    $debug[] = 'Adding -3 points for not meeting any complexity checks';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3853
    $score += -3;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3854
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3855
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3856
  //
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3857
  // Repetition
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3858
  // Example: foobar12345 should be deducted points, where f1o2o3b4a5r should be given points
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3859
  //
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3860
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3861
  if ( preg_match('/([A-Z][A-Z][A-Z][A-Z]|[a-z][a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3862
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3863
    $debug[] = 'Adding -2 points for having more than 4 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3864
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3865
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3866
  else if ( preg_match('/([A-Z][A-Z][A-Z]|[a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3867
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3868
    $debug[] = 'Adding -1 points for having more than 3 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3869
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3870
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3871
  else if ( preg_match('/[A-z]/', $password) && !preg_match('/([A-Z][A-Z][A-Z]|[a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3872
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3873
    $debug[] = 'Adding 1 point for never having more than 2 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3874
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3875
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3876
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3877
  if ( preg_match('/[0-9][0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3878
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3879
    $debug[] = 'Adding -2 points for having 4 or more numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3880
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3881
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3882
  else if ( preg_match('/[0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3883
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3884
    $debug[] = 'Adding -1 points for having 3 or more numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3885
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3886
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3887
  else if ( $has_numbers && !preg_match('/[0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3888
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3889
    $debug[] = 'Adding 1 point for never more than 2 numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3890
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3891
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3892
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3893
  // make passwords like fooooooooooooooooooooooooooooooooooooo totally die by subtracting a point for each character repeated at least 3 times in a row
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3894
  $prev_char = '';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3895
  $warn = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3896
  $loss = 0;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3897
  for ( $i = 0; $i < strlen($password); $i++ )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3898
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3899
    $chr = $password{$i};
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3900
    if ( $chr == $prev_char && $warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3901
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3902
      $loss += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3903
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3904
    else if ( $chr == $prev_char && !$warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3905
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3906
      $warn = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3907
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3908
    else if ( $chr != $prev_char && $warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3909
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3910
      $warn = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3911
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3912
    $prev_char = $chr;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3913
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3914
  if ( $loss < 0 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3915
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3916
    $debug[] = 'Adding '.$loss.' points for immediate character repetition';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3917
    $score += $loss;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3918
    // this can bring the score below -10 sometimes
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3919
    if ( $score < -10 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3920
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3921
      $debug[] = 'Setting score to -10 because it went below ('.$score.')';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3922
      $score = -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3923
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3924
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3925
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3926
  return $score;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3927
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3928
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3929
/**
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3930
 * Registers a task that will be run every X hours. Scheduled tasks should always be scheduled at runtime - they are not stored in the DB.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3931
 * @param string Function name to call, or array(object, string method)
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3932
 * @param int Interval between runs, in hours. Defaults to 24.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3933
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3934
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3935
function register_cron_task($func, $hour_interval = 24)
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3936
{
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3937
  global $cron_tasks;
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  3938
  $hour_interval = strval($hour_interval);
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3939
  if ( !isset($cron_tasks[$hour_interval]) )
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3940
    $cron_tasks[$hour_interval] = array();
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3941
  $cron_tasks[$hour_interval][] = $func;
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3942
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3943
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3944
/**
542
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3945
 * Gets the timestamp for the next estimated cron run.
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3946
 * @return int
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3947
 */
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3948
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3949
function get_cron_next_run()
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3950
{
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3951
  global $cron_tasks;
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3952
  $lowest_ivl = min(array_keys($cron_tasks));
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3953
  $last_run = intval(getConfig("cron_lastrun_ivl_$lowest_ivl"));
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3954
  return intval($last_run + ( 3600 * $lowest_ivl )) - 30;
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3955
}
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3956
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3957
/**
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3958
 * Installs a language.
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3959
 * @param string The ISO-639-3 identifier for the language. Maximum of 6 characters, usually 3.
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3960
 * @param string The name of the language in English (Spanish)
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3961
 * @param string The name of the language natively (Español)
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3962
 * @param string The path to the file containing the language's strings. Optional.
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3963
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3964
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3965
function install_language($lang_code, $lang_name_neutral, $lang_name_local, $lang_file = false)
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3966
{
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3967
  global $db, $session, $paths, $template, $plugins; // Common objects
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3968
  
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3969
  $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'language WHERE lang_code = \'' . $db->escape($lang_code) . '\';');
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3970
  if ( !$q )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3971
    $db->_die('functions.php - checking for language existence');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3972
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3973
  if ( $db->numrows() > 0 )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3974
    // Language already exists
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3975
    return false;
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3976
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3977
  $q = $db->sql_query('INSERT INTO ' . table_prefix . 'language(lang_code, lang_name_default, lang_name_native) 
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3978
                         VALUES(
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3979
                           \'' . $db->escape($lang_code) . '\',
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3980
                           \'' . $db->escape($lang_name_neutral) . '\',
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  3981
                           \'' . $db->escape($lang_name_local) . '\'
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3982
                         );');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3983
  if ( !$q )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3984
    $db->_die('functions.php - installing language');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  3985
  
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3986
  if ( ENANO_DBLAYER == 'PGSQL' )
241
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 238
diff changeset
  3987
  {
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3988
    // exception for Postgres, which doesn't support insert IDs
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3989
    // This will cause the Language class to just load by lang code
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3990
    // instead of by numeric ID
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3991
    $lang_id = $lang_code;
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3992
  }
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3993
  else
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3994
  {
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3995
    $lang_id = $db->insert_id();
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3996
    if ( empty($lang_id) || $lang_id == 0 )
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3997
    {
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3998
      $db->_die('functions.php - invalid returned lang_id');
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  3999
    }
241
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 238
diff changeset
  4000
  }
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4001
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4002
  // Do we also need to install a language file?
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4003
  if ( is_string($lang_file) && file_exists($lang_file) )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4004
  {
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4005
    $lang = new Language($lang_id);
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4006
    $lang->import($lang_file);
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4007
  }
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4008
  else if ( is_string($lang_file) && !file_exists($lang_file) )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4009
  {
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4010
    echo '<b>Notice:</b> Can\'t load language file, so the specified language wasn\'t fully installed.<br />';
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4011
    return false;
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4012
  }
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4013
  return true;
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  4014
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  4015
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4016
/**
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4017
 * Lists available languages.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4018
 * @return array Multi-depth. Associative, with children associative containing keys name, name_eng, and dir.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4019
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4020
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4021
function list_available_languages()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4022
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4023
  // Pulled from install/includes/common.php
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4024
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4025
  // Build a list of available languages
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4026
  $dir = @opendir( ENANO_ROOT . '/language' );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4027
  if ( !$dir )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4028
    die('CRITICAL: could not open language directory');
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4029
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4030
  $languages = array();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4031
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4032
  while ( $dh = @readdir($dir) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4033
  {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4034
    if ( $dh == '.' || $dh == '..' )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4035
      continue;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4036
    if ( file_exists( ENANO_ROOT . "/language/$dh/meta.json" ) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4037
    {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4038
      // Found a language directory, determine metadata
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4039
      $meta = @file_get_contents( ENANO_ROOT . "/language/$dh/meta.json" );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4040
      if ( empty($meta) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4041
        // Could not read metadata file, continue silently
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4042
        continue;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4043
        
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4044
      // Do some syntax correction on the metadata
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4045
      $meta = enano_clean_json($meta);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4046
        
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4047
      $meta = enano_json_decode($meta);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4048
      if ( isset($meta['lang_name_english']) && isset($meta['lang_name_native']) && isset($meta['lang_code']) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4049
      {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4050
        $languages[$meta['lang_code']] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4051
            'name' => $meta['lang_name_native'],
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4052
            'name_eng' => $meta['lang_name_english'],
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4053
            'dir' => $dh
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4054
          );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4055
      }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4056
    }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4057
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4058
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4059
  return $languages;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4060
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4061
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4062
/**
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4063
 * Scales an image to the specified width and height, and writes the output to the specified
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4064
 * file. Will use ImageMagick if present, but if not will attempt to scale with GD. This will
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4065
 * always scale images proportionally.
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4066
 * @param string Path to image file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4067
 * @param string Path to output file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4068
 * @param int Image width, in pixels
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4069
 * @param int Image height, in pixels
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4070
 * @param bool If true, the output file will be deleted if it exists before it is written
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4071
 * @return bool True on success, false on failure
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4072
 */
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4073
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4074
function scale_image($in_file, $out_file, $width = 225, $height = 225, $unlink = false)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4075
{
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4076
  global $db, $session, $paths, $template, $plugins; // Common objects
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4077
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4078
  if ( !is_int($width) || !is_int($height) )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4079
    throw new Exception('Invalid height or width.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4080
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4081
  if ( !file_exists($in_file) )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4082
    throw new Exception('Input file does not exist');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4083
  
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4084
  $in_file_sh = escapeshellarg($in_file);
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4085
  $out_file_sh = escapeshellarg($out_file);
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4086
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4087
  if ( file_exists($out_file) && !$unlink )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4088
    throw new Exception('Refusing to write output file as it already exists and $unlink was not specified.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4089
  else if ( file_exists($out_file) && $unlink )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4090
    @unlink($out_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4091
  if ( file_exists($out_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4092
    // couldn't unlink (delete) the output file
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4093
    throw new Exception('Failed to delete existing output file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4094
    
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4095
  $file_ext = strtolower(substr($in_file, ( strrpos($in_file, '.') + 1)));
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4096
  switch($file_ext)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4097
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4098
    case 'png':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4099
      $func = 'imagecreatefrompng';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4100
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4101
    case 'jpg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4102
    case 'jpeg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4103
      $func = 'imagecreatefromjpeg';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4104
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4105
    case 'gif':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4106
      $func = 'imagecreatefromgif';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4107
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4108
    case 'xpm':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4109
      $func = 'imagecreatefromxpm';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4110
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4111
    default:
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4112
      throw new Exception('Invalid extension of input file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4113
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4114
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4115
  $magick_path = getConfig('imagemagick_path');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4116
  $can_use_magick = (
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4117
      getConfig('enable_imagemagick') == '1' &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4118
      file_exists($magick_path)              &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4119
      is_executable($magick_path)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4120
    );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4121
  $can_use_gd = (
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4122
      function_exists('getimagesize')         &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4123
      function_exists('imagecreatetruecolor') &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4124
      function_exists('imagecopyresampled')   &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4125
      function_exists($func)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4126
    );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4127
  if ( $can_use_magick )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4128
  {
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4129
    if ( !preg_match('/^([\/A-z0-9:\. _-]+)$/', $magick_path) )
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4130
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4131
      die('SECURITY: ImageMagick path is screwy');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4132
    }
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4133
    $cmdline = "$magick_path $in_file_sh -resize \"{$width}x{$height}>\" $out_file_sh";
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4134
    system($cmdline, $return);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4135
    if ( !file_exists($out_file) )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4136
      throw new Exception('ImageMagick: did not produce output image file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4137
    return true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4138
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4139
  else if ( $can_use_gd )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4140
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4141
    @list($width_orig, $height_orig) = @getimagesize($in_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4142
    if ( !$width_orig || !$height_orig )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4143
      throw new Exception('GD: Could not get height and width of input file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4144
    // calculate new width and height
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4145
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4146
    $ratio = $width_orig / $height_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4147
    if ( $ratio > 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4148
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4149
      // orig. width is greater that height
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4150
      $new_width = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4151
      $new_height = round( $width / $ratio );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4152
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4153
    else if ( $ratio < 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4154
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4155
      // orig. height is greater than width
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4156
      $new_width = round( $height / $ratio );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4157
      $new_height = $height;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4158
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4159
    else if ( $ratio == 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4160
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4161
      $new_width = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4162
      $new_height = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4163
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4164
    if ( $new_width > $width_orig || $new_height > $height_orig )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4165
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4166
      // Too big for our britches here; set it to only convert the file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4167
      $new_width = $width_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4168
      $new_height = $height_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4169
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4170
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4171
    $newimage = @imagecreatetruecolor($new_width, $new_height);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4172
    if ( !$newimage )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4173
      throw new Exception('GD: Request to create new truecolor image refused.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4174
    $oldimage = @$func($in_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4175
    if ( !$oldimage )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4176
      throw new Exception('GD: Request to load input image file failed.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4177
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4178
    // Perform scaling
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4179
    imagecopyresampled($newimage, $oldimage, 0, 0, 0, 0, $new_width, $new_height, $width_orig, $height_orig);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4180
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4181
    // Get output format
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4182
    $out_ext = strtolower(substr($out_file, ( strrpos($out_file, '.') + 1)));
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4183
    switch($out_ext)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4184
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4185
      case 'png':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4186
        $outfunc = 'imagepng';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4187
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4188
      case 'jpg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4189
      case 'jpeg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4190
        $outfunc = 'imagejpeg';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4191
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4192
      case 'gif':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4193
        $outfunc = 'imagegif';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4194
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4195
      case 'xpm':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4196
        $outfunc = 'imagexpm';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4197
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4198
      default:
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4199
        imagedestroy($newimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4200
        imagedestroy($oldimage);
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4201
        throw new Exception('GD: Invalid extension of output file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4202
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4203
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4204
    // Write output
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4205
    $outfunc($newimage, $out_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4206
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4207
    // clean up
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4208
    imagedestroy($newimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4209
    imagedestroy($oldimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4210
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4211
    // done!
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4212
    return true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4213
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4214
  // Neither scaling method worked; we'll let plugins try to scale it, and then if the file still doesn't exist, die
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4215
  $code = $plugins->setHook('scale_image_failure');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4216
  foreach ( $code as $cmd )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4217
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4218
    eval($cmd);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4219
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4220
  if ( file_exists($out_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4221
    return true;
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4222
  
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4223
  throw new Exception('Failed to find an appropriate method for scaling.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4224
}
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4225
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4226
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4227
 * Determines whether a GIF file is animated or not. Credit goes to ZeBadger from <http://www.php.net/imagecreatefromgif>.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4228
 * Modified to conform to Enano coding standards.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4229
 * @param string Path to GIF file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4230
 * @return bool If animated, returns true
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4231
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4232
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4233
 
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4234
function is_gif_animated($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4235
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4236
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4237
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4238
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4239
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4240
  $str_loc = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4241
  $count = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4242
  while ( $count < 2 ) // There is no point in continuing after we find a 2nd frame
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4243
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4244
    $where1 = strpos($filecontents,"\x00\x21\xF9\x04", $str_loc);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4245
    if ( $where1 === false )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4246
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4247
      break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4248
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4249
    else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4250
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4251
      $str_loc = $where1 + 1;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4252
      $where2 = strpos($filecontents,"\x00\x2C", $str_loc);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4253
      if ( $where2 === false )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4254
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4255
        break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4256
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4257
      else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4258
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4259
        if ( $where1 + 8 == $where2 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4260
        {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4261
          $count++;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4262
        }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4263
        $str_loc = $where2 + 1;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4264
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4265
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4266
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4267
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4268
  return ( $count > 1 ) ? true : false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4269
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4270
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4271
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4272
 * Retrieves the dimensions of a GIF image.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4273
 * @param string The path to the GIF file.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4274
 * @return array Key 0 is width, key 1 is height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4275
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4276
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4277
function gif_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4278
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4279
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4280
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4281
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4282
  if ( strlen($filecontents) < 10 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4283
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4284
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4285
  $width = substr($filecontents, 6, 2);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4286
  $height = substr($filecontents, 8, 2);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4287
  $width = unpack('v', $width);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4288
  $height = unpack('v', $height);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4289
  return array($width[1], $height[1]);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4290
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4291
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4292
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4293
 * Determines whether a PNG image is animated or not. Based on some specification information from <http://wiki.mozilla.org/APNG_Specification>.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4294
 * @param string Path to PNG file.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4295
 * @return bool If animated, returns true
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4296
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4297
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4298
function is_png_animated($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4299
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4300
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4301
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4302
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4303
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4304
  $parsed = parse_png($filecontents);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4305
  if ( !$parsed )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4306
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4307
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4308
  if ( !isset($parsed['fdAT']) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4309
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4310
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4311
  if ( count($parsed['fdAT']) > 1 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4312
    return true;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4313
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4314
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4315
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4316
 * Gets the dimensions of a PNG image.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4317
 * @param string Path to PNG file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4318
 * @return array Key 0 is width, key 1 is length.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4319
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4320
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4321
function png_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4322
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4323
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4324
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4325
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4326
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4327
  $parsed = parse_png($filecontents);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4328
  if ( !$parsed )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4329
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4330
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4331
  $ihdr_stream = $parsed['IHDR'][0];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4332
  $width = substr($ihdr_stream, 0, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4333
  $height = substr($ihdr_stream, 4, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4334
  $width = unpack('N', $width);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4335
  $height = unpack('N', $height);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4336
  $x = $width[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4337
  $y = $height[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4338
  return array($x, $y);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4339
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4340
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4341
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4342
 * Internal function to parse out the streams of a PNG file. Based on the W3 PNG spec: http://www.w3.org/TR/PNG/
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4343
 * @param string The contents of the PNG
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4344
 * @return array Associative array containing the streams
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4345
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4346
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4347
function parse_png($data)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4348
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4349
  // Trim off first 8 bytes to check for PNG header
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4350
  $header = substr($data, 0, 8);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4351
  if ( $header != "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4352
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4353
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4354
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4355
  $return = array();
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4356
  $data = substr($data, 8);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4357
  while ( strlen($data) > 0 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4358
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4359
    $chunklen_bin = substr($data, 0, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4360
    $chunk_type = substr($data, 4, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4361
    $chunklen = unpack('N', $chunklen_bin);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4362
    $chunklen = $chunklen[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4363
    $chunk_data = substr($data, 8, $chunklen);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4364
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4365
    // If the chunk type is not valid, this may be a malicious PNG with bad offsets. Break out of the loop.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4366
    if ( !preg_match('/^[A-z]{4}$/', $chunk_type) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4367
      break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4368
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4369
    if ( !isset($return[$chunk_type]) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4370
      $return[$chunk_type] = array();
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4371
    $return[$chunk_type][] = $chunk_data;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4372
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4373
    $offset_next = 4 // Length
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4374
                 + 4 // Type
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4375
                 + $chunklen // Data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4376
                 + 4; // CRC
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4377
    $data = substr($data, $offset_next);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4378
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4379
  return $return;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4380
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4381
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4382
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4383
 * Retreives information about the intrinsic characteristics of the jpeg image, such as Bits per Component, Height and Width. This function is from the PHP JPEG Metadata Toolkit. Licensed under the GPLv2 or later.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4384
 * @param array The JPEG header data, as retrieved from the get_jpeg_header_data function
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4385
 * @return array An array containing the intrinsic JPEG values FALSE - if the comment segment couldnt be found
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4386
 * @license GNU General Public License
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4387
 * @copyright Copyright Evan Hunter 2004 
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4388
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4389
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4390
function get_jpeg_intrinsic_values( $jpeg_header_data )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4391
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4392
  // Create a blank array for the output
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4393
  $Outputarray = array( );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4394
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4395
  //Cycle through the header segments until Start Of Frame (SOF) is found or we run out of segments
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4396
  $i = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4397
  while ( ( $i < count( $jpeg_header_data) )  && ( substr( $jpeg_header_data[$i]['SegName'], 0, 3 ) != "SOF" ) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4398
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4399
    $i++;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4400
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4401
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4402
  // Check if a SOF segment has been found
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4403
  if ( substr( $jpeg_header_data[$i]['SegName'], 0, 3 ) == "SOF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4404
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4405
    // SOF segment was found, extract the information
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4406
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4407
    $data = $jpeg_header_data[$i]['SegData'];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4408
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4409
    // First byte is Bits per component
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4410
    $Outputarray['Bits per Component'] = ord( $data{0} );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4411
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4412
    // Second and third bytes are Image Height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4413
    $Outputarray['Image Height'] = ord( $data{ 1 } ) * 256 + ord( $data{ 2 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4414
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4415
    // Forth and fifth bytes are Image Width
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4416
    $Outputarray['Image Width'] = ord( $data{ 3 } ) * 256 + ord( $data{ 4 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4417
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4418
    // Sixth byte is number of components
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4419
    $numcomponents = ord( $data{ 5 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4420
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4421
    // Following this is a table containing information about the components
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4422
    for( $i = 0; $i < $numcomponents; $i++ )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4423
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4424
      $Outputarray['Components'][] = array (  'Component Identifier' => ord( $data{ 6 + $i * 3 } ),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4425
                'Horizontal Sampling Factor' => ( ord( $data{ 7 + $i * 3 } ) & 0xF0 ) / 16,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4426
                'Vertical Sampling Factor' => ( ord( $data{ 7 + $i * 3 } ) & 0x0F ),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4427
                'Quantization table destination selector' => ord( $data{ 8 + $i * 3 } ) );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4428
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4429
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4430
  else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4431
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4432
    // Couldn't find Start Of Frame segment, hence can't retrieve info
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4433
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4434
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4435
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4436
  return $Outputarray;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4437
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4438
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4439
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4440
 * Reads all the JPEG header segments from an JPEG image file into an array. This function is from the PHP JPEG Metadata Toolkit. Licensed under the GPLv2 or later. Modified slightly for Enano coding standards and to remove unneeded capability.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4441
 * @param string the filename of the file to JPEG file to read
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4442
 * @return string Array of JPEG header segments, or FALSE - if headers could not be read
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4443
 * @license GNU General Public License
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4444
 * @copyright Copyright Evan Hunter 2004
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4445
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4446
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4447
function get_jpeg_header_data( $filename )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4448
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4449
  // Attempt to open the jpeg file - the at symbol supresses the error message about
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4450
  // not being able to open files. The file_exists would have been used, but it
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4451
  // does not work with files fetched over http or ftp.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4452
  $filehnd = @fopen($filename, 'rb');
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4453
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4454
  // Check if the file opened successfully
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4455
  if ( ! $filehnd  )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4456
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4457
    // Could't open the file - exit
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4458
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4459
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4460
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4461
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4462
  // Read the first two characters
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4463
  $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4464
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4465
  // Check that the first two characters are 0xFF 0xDA  (SOI - Start of image)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4466
  if ( $data != "\xFF\xD8" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4467
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4468
    // No SOI (FF D8) at start of file - This probably isn't a JPEG file - close file and return;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4469
    fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4470
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4471
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4472
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4473
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4474
  // Read the third character
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4475
  $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4476
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4477
  // Check that the third character is 0xFF (Start of first segment header)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4478
  if ( $data{0} != "\xFF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4479
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4480
    // NO FF found - close file and return - JPEG is probably corrupted
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4481
    fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4482
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4483
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4484
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4485
  // Flag that we havent yet hit the compressed image data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4486
  $hit_compressed_image_data = FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4487
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4488
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4489
  // Cycle through the file until, one of: 1) an EOI (End of image) marker is hit,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4490
  //               2) we have hit the compressed image data (no more headers are allowed after data)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4491
  //               3) or end of file is hit
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4492
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4493
  while ( ( $data{1} != "\xD9" ) && (! $hit_compressed_image_data) && ( ! feof( $filehnd ) ))
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4494
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4495
    // Found a segment to look at.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4496
    // Check that the segment marker is not a Restart marker - restart markers don't have size or data after them
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4497
    if (  ( ord($data{1}) < 0xD0 ) || ( ord($data{1}) > 0xD7 ) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4498
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4499
      // Segment isn't a Restart marker
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4500
      // Read the next two bytes (size)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4501
      $sizestr = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4502
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4503
      // convert the size bytes to an integer
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4504
      $decodedsize = unpack ("nsize", $sizestr);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4505
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4506
      // Save the start position of the data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4507
      $segdatastart = ftell( $filehnd );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4508
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4509
      // Read the segment data with length indicated by the previously read size
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4510
      $segdata = fread( $filehnd, $decodedsize['size'] - 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4511
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4512
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4513
      // Store the segment information in the output array
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4514
      $headerdata[] = array(  "SegType" => ord($data{1}),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4515
            "SegName" => $GLOBALS[ "JPEG_Segment_Names" ][ ord($data{1}) ],
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4516
            "SegDataStart" => $segdatastart,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4517
            "SegData" => $segdata );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4518
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4519
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4520
    // If this is a SOS (Start Of Scan) segment, then there is no more header data - the compressed image data follows
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4521
    if ( $data{1} == "\xDA" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4522
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4523
      // Flag that we have hit the compressed image data - exit loop as no more headers available.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4524
      $hit_compressed_image_data = TRUE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4525
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4526
    else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4527
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4528
      // Not an SOS - Read the next two bytes - should be the segment marker for the next segment
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4529
      $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4530
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4531
      // Check that the first byte of the two is 0xFF as it should be for a marker
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4532
      if ( $data{0} != "\xFF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4533
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4534
        // NO FF found - close file and return - JPEG is probably corrupted
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4535
        fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4536
        return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4537
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4538
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4539
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4540
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4541
  // Close File
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4542
  fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4543
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4544
  // Return the header data retrieved
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4545
  return $headerdata;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4546
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4547
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4548
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4549
 * Returns the dimensions of a JPEG image in the same format as {php,gif}_get_dimensions().
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4550
 * @param string JPEG file to check
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4551
 * @return array Key 0 is width, key 1 is height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4552
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4553
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4554
function jpg_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4555
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4556
  if ( !file_exists($filename) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4557
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4558
    echo "Doesn't exist<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4559
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4560
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4561
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4562
  $headers = get_jpeg_header_data($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4563
  if ( !$headers )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4564
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4565
    echo "Bad headers<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4566
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4567
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4568
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4569
  $metadata = get_jpeg_intrinsic_values($headers);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4570
  if ( !$metadata )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4571
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4572
    echo "Bad metadata: <pre>" . print_r($metadata, true) . "</pre><br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4573
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4574
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4575
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4576
  if ( !isset($metadata['Image Width']) || !isset($metadata['Image Height']) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4577
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4578
    echo "No metadata<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4579
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4580
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4581
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4582
  return array($metadata['Image Width'], $metadata['Image Height']);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4583
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4584
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4585
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4586
 * Generates a URL for the avatar for the given user ID and avatar type.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4587
 * @param int User ID
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4588
 * @param string Image type - must be one of jpg, png, or gif.
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4589
 * @param string User's e-mail address, makes Special:Avatar redirect if not specified
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4590
 * @return string
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4591
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4592
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4593
function make_avatar_url($user_id, $avi_type, $user_email = false)
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4594
{
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4595
  static $img_types = array(
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4596
      'png' => IMAGE_TYPE_PNG,
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4597
      'gif' => IMAGE_TYPE_GIF,
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4598
      'jpg' => IMAGE_TYPE_JPG,
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4599
      'grv' => IMAGE_TYPE_GRV
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4600
    );
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4601
  
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4602
  if ( !is_int($user_id) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4603
    return false;
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4604
  if ( !isset($img_types[$avi_type]) )
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4605
    return false;
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4606
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4607
  if ( $avi_type == 'grv' )
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4608
  {
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4609
    if ( $user_email )
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4610
    {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4611
      return make_gravatar_url($user_email);
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4612
    }
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4613
  }
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4614
  else
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4615
  {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4616
    $avi_relative_path = '/' . getConfig('avatar_directory') . '/' . $user_id . '.' . $avi_type;
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4617
    if ( !file_exists(ENANO_ROOT . $avi_relative_path) )
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4618
    {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4619
      return '';
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4620
    }
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4621
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4622
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4623
  $img_type = $img_types[$avi_type];
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4624
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4625
  $dateline = @filemtime(ENANO_ROOT . $avi_relative_path);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4626
  $avi_id = pack('VVv', $dateline, $user_id, $img_type);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4627
  $avi_id = hexencode($avi_id, '', '');
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4628
    
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4629
  // return scriptPath . $avi_relative_path;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4630
  return makeUrlNS('Special', "Avatar/$avi_id");
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4631
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4632
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4633
/**
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4634
 * Generates a URL to the Gravatar for a user based on his/her e-mail address.
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4635
 * @param string E-mail address
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4636
 * @param int Size - defaults to site-wide limits
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4637
 * @return string URL
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4638
 */
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4639
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4640
function make_gravatar_url($email, $size = false)
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4641
{
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4642
  $email = md5($email);
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4643
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4644
  // gravatar parameters
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4645
  if ( $size )
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4646
  {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4647
    $max_size = intval($size);
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4648
  }
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4649
  else
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4650
  {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4651
    $max_x = intval(getConfig('avatar_max_width', '150'));
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4652
    $max_y = intval(getConfig('avatar_max_height', '150'));
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4653
    // ?s=
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4654
    $max_size = ( $max_x > $max_y ) ? $max_y : $max_x;
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4655
  }
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4656
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4657
  // ?r=
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4658
  $rating = getConfig('gravatar_rating', 'g');
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4659
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4660
  // final URL
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4661
  $url = "http://www.gravatar.com/avatar/$email?r=$rating&s=$max_size";
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4662
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4663
  return $url;
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4664
}
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4665
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4666
/**
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4667
 * Determines an image's filetype based on its signature.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4668
 * @param string Path to image file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4669
 * @return string One of gif, png, or jpg, or false if none of these.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4670
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4671
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4672
function get_image_filetype($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4673
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4674
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4675
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4676
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4677
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4678
  if ( substr($filecontents, 0, 8) == "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4679
    return 'png';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4680
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4681
  if ( substr($filecontents, 0, 6) == 'GIF87a' || substr($filecontents, 0, 6) == 'GIF89a' )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4682
    return 'gif';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4683
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4684
  if ( substr($filecontents, 0, 2) == "\xFF\xD8" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4685
    return 'jpg';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4686
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4687
  return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4688
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4689
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4690
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4691
 * Generates a JSON encoder/decoder singleton.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4692
 * @return object
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4693
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4694
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4695
function enano_json_singleton()
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4696
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4697
  static $json_obj;
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4698
  if ( !is_object($json_obj) )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4699
    $json_obj = new Services_JSON(SERVICES_JSON_LOOSE_TYPE | SERVICES_JSON_SUPPRESS_ERRORS);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4700
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4701
  return $json_obj;
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4702
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4703
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4704
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4705
 * Wrapper for JSON encoding.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4706
 * @param mixed Variable to encode
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4707
 * @return string JSON-encoded string
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4708
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4709
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4710
function enano_json_encode($data)
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4711
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4712
  /*
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4713
  if ( function_exists('json_encode') )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4714
  {
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4715
    // using PHP5 with JSON support
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4716
    return json_encode($data);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4717
  }
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4718
  */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4719
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4720
  return Zend_Json::encode($data, true);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4721
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4722
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4723
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4724
 * Wrapper for JSON decoding.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4725
 * @param string JSON-encoded string
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4726
 * @return mixed Decoded value
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4727
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4728
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4729
function enano_json_decode($data)
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4730
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4731
  /*
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4732
  if ( function_exists('json_decode') )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4733
  {
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4734
    // using PHP5 with JSON support
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4735
    return json_decode($data);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4736
  }
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4737
  */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4738
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4739
  return Zend_Json::decode($data, Zend_Json::TYPE_ARRAY);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4740
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4741
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4742
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4743
 * Cleans a snippet of JSON for closer standards compliance (shuts up the picky Zend parser)
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4744
 * @param string Dirty JSON
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4745
 * @return string Clean JSON
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4746
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4747
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4748
function enano_clean_json($json)
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4749
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4750
  // eliminate comments
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4751
  $json = preg_replace(array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4752
          // eliminate single line comments in '// ...' form
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  4753
          '#^\s*//(.*)$#m',
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4754
          // eliminate multi-line comments in '/* ... */' form, at start of string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4755
          '#^\s*/\*(.+)\*/#Us',
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4756
          // eliminate multi-line comments in '/* ... */' form, at end of string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4757
          '#/\*(.+)\*/\s*$#Us'
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4758
        ), '', $json);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4759
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4760
  $json = preg_replace('/([,\{\[])([\s]*?)([a-z0-9_]+)([\s]*?):/', '\\1\\2"\\3" :', $json);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4761
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4762
  return $json;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4763
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4764
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4765
/**
519
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4766
 * Trims a snippet of text to the first and last curly braces. Useful for JSON.
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4767
 * @param string Text to trim
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4768
 * @return string
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4769
 */
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4770
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4771
function enano_trim_json($json)
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4772
{
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4773
  return preg_replace('/^([^{]+)\{/', '{', preg_replace('/\}([^}]+)$/', '}', $json));
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4774
}
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4775
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4776
/**
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4777
 * Starts the profiler.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4778
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4779
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4780
function profiler_start()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4781
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4782
  global $_profiler;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4783
  $_profiler = array();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4784
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4785
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4786
    return false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4787
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4788
  $_profiler[] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4789
      'point' => 'Profiling started',
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4790
      'time' => microtime_float(),
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4791
      'backtrace' => false,
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4792
      'mem' => false
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4793
    );
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4794
  if ( function_exists('memory_get_usage') )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4795
  {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4796
    $_profiler[ count($_profiler) - 1 ]['mem'] = memory_get_usage();
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4797
  }
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4798
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4799
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4800
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4801
 * Logs something in the profiler.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4802
 * @param string Point name or message
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4803
 * @param bool Optional. If true (default), a backtrace will be generated and added to the profiler data. False disables this, often for security reasons.
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4804
 * @param resource Optional. If specified, bases the time difference off of this event instead of the previous event/
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4805
 * @return resource Event ID
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4806
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4807
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4808
function profiler_log($point, $allow_backtrace = true, $parent_event = false)
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4809
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4810
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4811
    return false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4812
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4813
  global $_profiler;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4814
  $backtrace = false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4815
  if ( $allow_backtrace && function_exists('debug_print_backtrace') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4816
  {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4817
    list(, $backtrace) = explode("\n", enano_debug_print_backtrace(true));
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4818
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4819
  $_profiler[] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4820
      'point' => $point,
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4821
      'time' => microtime_float(),
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4822
      'backtrace' => $backtrace,
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4823
      'mem' => false,
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4824
      'parent_event' => $parent_event
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4825
    );
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4826
  if ( function_exists('memory_get_usage') )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4827
  {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4828
    $_profiler[ count($_profiler) - 1 ]['mem'] = memory_get_usage();
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4829
  }
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4830
  return count($_profiler) - 1;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4831
}
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4832
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4833
/**
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4834
 * Insert a message (an event without any time data) into the profiler.
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4835
 * @param string Message
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4836
 */
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4837
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4838
function profiler_message($message)
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4839
{
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4840
  if ( !defined('ENANO_DEBUG') )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4841
    return false;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4842
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4843
  global $_profiler;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4844
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4845
  $_profiler[] = array(
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4846
      'message' => $message,
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4847
    );
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4848
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4849
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4850
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4851
 * Returns the profiler's data (so far).
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4852
 * @return array
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4853
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4854
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4855
function profiler_dump()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4856
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4857
  return $GLOBALS['_profiler'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4858
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4859
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4860
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4861
 * Generates an HTML version of the performance profile. Not localized because only used as a debugging tool.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4862
 * @return string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4863
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4864
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4865
function profiler_make_html()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4866
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4867
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4868
    return '';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4869
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4870
  $profile = profiler_dump();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4871
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4872
  $html = '<div class="tblholder">';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4873
  $html .= '<table border="0" cellspacing="1" cellpadding="4">';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4874
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4875
  $time_start = $time_last = $profile[0]['time'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4876
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4877
  foreach ( $profile as $i => $entry )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4878
  {
592
27377179fe58 Another sweep from the optimization monster.
Dan
parents: 582
diff changeset
  4879
    // $time_since_last = $entry['time'] - $time_last;
27377179fe58 Another sweep from the optimization monster.
Dan
parents: 582
diff changeset
  4880
    // if ( $time_since_last < 0.01 )
27377179fe58 Another sweep from the optimization monster.
Dan
parents: 582
diff changeset
  4881
    //   continue;
27377179fe58 Another sweep from the optimization monster.
Dan
parents: 582
diff changeset
  4882
    
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4883
    if ( isset($entry['message']) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4884
    {
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4885
      $html .= "<!-- ########################################################## -->\n<tr>\n  <th colspan=\"2\">Message $i</th>\n</tr>";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4886
      
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4887
      $html .= '<tr>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4888
      $html .= '  <td class="row2">Message:</td>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4889
      $html .= '  <td class="row1">' . htmlspecialchars($entry['message']) . '</td>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4890
      $html .= '</tr>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4891
      continue;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4892
    }
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4893
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4894
    $html .= "<!-- ########################################################## -->\n<tr>\n  <th colspan=\"2\">Event $i</th>\n</tr>";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4895
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4896
    $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4897
    $html .= '  <td class="row2">Event:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4898
    $html .= '  <td class="row1">' . htmlspecialchars($entry['point']) . '</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4899
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4900
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4901
    $time = $entry['time'] - $time_start;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4902
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4903
    $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4904
    $html .= '  <td class="row2">Time since start:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4905
    $html .= '  <td class="row1">' . $time . 's</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4906
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4907
    
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4908
    $time_label = 'Time since last event:';
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4909
    if ( $entry['parent_event'] && is_int($entry['parent_event']) && isset($profile[$entry['parent_event']]) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4910
    {
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4911
      $time_last = $profile[$entry['parent_event']]['time'];
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4912
      $time_label = "Time since event #{$entry['parent_event']}:";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4913
    }
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4914
    
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4915
    $time = $entry['time'] - $time_last;
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4916
    if ( $time < 0.0001 )
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4917
      $time_html = 'Marginal';
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4918
    else
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4919
      $time_html = number_format($time, 6) . "s";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4920
    
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4921
    if ( $time > 0.02 )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4922
      $time_html = "<span style=\"background-color: #a00; padding: 4px; color: #fff; font-weight: bold;\">$time_html</span>";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4923
      
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4924
    $html .= '<tr>' . "\n";
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4925
    $html .= '  <td class="row2">' . $time_label . '</td>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4926
    $html .= '  <td class="row1">' . $time_html . '</td>' . "\n";
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4927
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4928
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4929
    if ( $entry['backtrace'] )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4930
    {
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4931
      $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4932
      $html .= '  <td class="row2">Called from:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4933
      $html .= '  <td class="row1">' . htmlspecialchars($entry['backtrace']) . '</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4934
      $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4935
    }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4936
    
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4937
    if ( $entry['mem'] )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4938
    {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4939
      $html .= '<tr>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4940
      $html .= '  <td class="row2">Total mem usage:</td>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4941
      $html .= '  <td class="row1">' . htmlspecialchars($entry['mem']) . ' (bytes)</td>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4942
      $html .= '</tr>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4943
    }
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4944
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4945
    $html .= "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4946
    
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4947
    $time_last = $entry['time'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4948
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4949
  $html .= '</table></div>';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4950
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4951
  return $html;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4952
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4953
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4954
// Might as well start the profiler, it has no external dependencies except from this file.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4955
profiler_start();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4956
376
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4957
/**
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4958
 * Returns the number of times a character occurs in a given string.
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4959
 * @param string Haystack
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4960
 * @param string Needle
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4961
 * @return int
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4962
 */
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4963
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4964
function get_char_count($string, $char)
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4965
{
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4966
  $char = substr($char, 0, 1);
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4967
  $count = 0;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4968
  for ( $i = 0; $i < strlen($string); $i++ )
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4969
  {
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4970
    if ( $string{$i} == $char )
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4971
      $count++;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4972
  }
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4973
  return $count;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4974
}
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4975
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4976
/**
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4977
 * Returns the number of lines in a string.
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4978
 * @param string String to check
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4979
 * @return int
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4980
 */
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4981
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4982
function get_line_count($string)
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4983
{
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4984
  return ( get_char_count($string, "\n") ) + 1;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4985
}
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  4986
481
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4987
if ( !function_exists('sys_get_temp_dir') )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4988
{
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4989
    // Based on http://www.phpit.net/
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4990
    // article/creating-zip-tar-archives-dynamically-php/2/
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4991
    /**
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4992
     * Attempt to get the system's temp directory.
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4993
     * @return string or bool false on failure
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4994
     */
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4995
    
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4996
    function sys_get_temp_dir()
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4997
    {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4998
        // Try to get from environment variable
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  4999
        if ( !empty($_ENV['TMP']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5000
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5001
            return realpath( $_ENV['TMP'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5002
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5003
        else if ( !empty($_ENV['TMPDIR']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5004
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5005
            return realpath( $_ENV['TMPDIR'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5006
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5007
        else if ( !empty($_ENV['TEMP']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5008
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5009
            return realpath( $_ENV['TEMP'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5010
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5011
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5012
        // Detect by creating a temporary file
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5013
        else
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5014
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5015
            // Try to use system's temporary directory
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5016
            // as random name shouldn't exist
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5017
            $temp_file = tempnam( md5(uniqid(rand(), TRUE)), '' );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5018
            if ( $temp_file )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5019
            {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5020
                $temp_dir = realpath( dirname($temp_file) );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5021
                unlink( $temp_file );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5022
                return $temp_dir;
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5023
            }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5024
            else
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5025
            {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5026
                return FALSE;
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5027
            }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5028
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5029
    }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5030
}
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5031
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5032
/**
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5033
 * Grabs and processes all rank information directly from the database.
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5034
 */
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5035
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5036
function fetch_rank_data()
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5037
{
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5038
  global $db, $session, $paths, $template, $plugins; // Common objects
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5039
  global $lang;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5040
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5041
  $sql = $session->generate_rank_sql();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5042
  $q = $db->sql_query($sql);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5043
  if ( !$q )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5044
    $db->_die();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5045
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5046
  $GLOBALS['user_ranks'] = array();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5047
  global $user_ranks;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5048
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5049
  while ( $row = $db->fetchrow($q) )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5050
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5051
    $user_id = $row['user_id'];
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5052
    $username = $row['username'];
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5053
    $row = $session->calculate_user_rank($row);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5054
    $user_ranks[$username] =  $row;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5055
    $user_ranks[$user_id]  =& $user_ranks[$username];
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5056
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5057
}
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5058
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5059
/**
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5060
 * Caches the computed user rank information.
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5061
 */
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5062
573
43e7254afdb4 Renamed some functions (that were new in this release anyway) due to compatibility broken with PunBB bridge
Dan
parents: 566
diff changeset
  5063
function generate_cache_userranks()
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5064
{
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5065
  global $db, $session, $paths, $template, $plugins; // Common objects
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5066
  global $lang;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5067
  global $user_ranks;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5068
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5069
  fetch_rank_data();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5070
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5071
  $user_ranks_stripped = array();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5072
  foreach ( $user_ranks as $key => $value )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5073
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5074
    if ( is_int($key) )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5075
      $user_ranks_stripped[$key] = $value;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5076
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5077
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5078
  $ranks_exported = "<?php\n\n// Automatically generated user rank cache.\nglobal \$user_ranks;\n" . '$user_ranks = ' . $lang->var_export_string($user_ranks_stripped) . ';';
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5079
  $uid_map = array();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5080
  foreach ( $user_ranks as $id => $row )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5081
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5082
    if ( !is_int($id) )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5083
    {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5084
      $username = $id;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5085
      continue;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5086
    }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5087
    
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5088
    $un_san = addslashes($username);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5089
    $ranks_exported .= "\n\$user_ranks['$un_san'] =& \$user_ranks[{$row['user_id']}];";
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5090
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5091
  $ranks_exported .= "\n\ndefine('ENANO_RANKS_CACHE_LOADED', 1); \n?>";
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5092
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5093
  // open ranks cache file
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5094
  $fh = @fopen( ENANO_ROOT . '/cache/cache_ranks.php', 'w' );
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5095
  if ( !$fh )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5096
    return false;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5097
  fwrite($fh, $ranks_exported);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5098
  fclose($fh);
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5099
  
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5100
  return true;
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5101
}
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5102
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5103
/**
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5104
 * Loads the rank data, first attempting the cache file and then the database.
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5105
 */
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5106
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5107
function load_rank_data()
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5108
{
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5109
  if ( file_exists( ENANO_ROOT . '/cache/cache_ranks.php' ) )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5110
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5111
    @include(ENANO_ROOT . '/cache/cache_ranks.php');
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5112
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5113
  if ( !defined('ENANO_RANKS_CACHE_LOADED') )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5114
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5115
    fetch_rank_data();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5116
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5117
}
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5118
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5119
/**
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5120
 * Function to purge all caches used in Enano. Useful for upgrades, maintenance, backing the site up, etc.
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5121
 */
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5122
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5123
function purge_all_caches()
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5124
{
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5125
  global $cache;
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5126
  if ( $dh = opendir(ENANO_ROOT . '/cache') )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5127
  {
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5128
    $cache->purge('page_meta');
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5129
    $cache->purge('anon_sidebar');
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5130
    $cache->purge('plugins');
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  5131
    $cache->purge('wiki_edit_notice');
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5132
    
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5133
    $data_files = array(
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5134
        'aes_decrypt.php',
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5135
        // ranks cache is stored using a custom engine (not enano's default cache)
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5136
        'cache_ranks.php'
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5137
      );
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5138
    while ( $file = @readdir($dh) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5139
    {
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5140
      $fullpath = ENANO_ROOT . "/cache/$file";
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5141
      // we don't want to mess with directories
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5142
      if ( !is_file($fullpath) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5143
        continue;
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5144
      
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5145
      // data files
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5146
      if ( in_array($file, $data_files) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5147
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5148
      // template files
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5149
      else if ( preg_match('/\.(?:tpl|css)\.php$/', $file) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5150
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5151
      // compressed javascript
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5152
      else if ( preg_match('/^jsres_(?:[A-z0-9_-]+)\.js\.json$/', $file) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5153
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5154
      // tinymce stuff
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5155
      else if ( preg_match('/^tiny_mce_(?:[a-f0-9]+)\.gz$/', $file) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5156
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5157
      // language files
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5158
      else if ( preg_match('/^lang_json_(?:[a-f0-9]+?)\.php$/', $file) || preg_match('/^(?:cache_)?lang_(?:[0-9]+?)\.php$/', $file) )
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5159
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5160
    }
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5161
    return true;
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5162
  }
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5163
  return false;
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5164
}
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5165
851
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5166
/**
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5167
 * Implementation of the "which" command in native PHP.
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5168
 * @param string command
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5169
 * @return string path to executable, or false on failure
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5170
 */
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5171
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5172
function which($executable)
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5173
{
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5174
  $path = ( isset($_ENV['PATH']) ) ? $_ENV['PATH'] : ( isset($_SERVER['PATH']) ? $_SERVER['PATH'] : false );
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5175
  if ( !$path )
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5176
    // couldn't get OS's PATH
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5177
    return false;
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5178
    
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5179
  $win32 = ( PHP_OS == 'WINNT' || PHP_OS == 'WIN32' );
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5180
  $extensions = $win32 ? array('.exe', '.com', '.bat') : array('');
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5181
  $separator = $win32 ? ';' : ':';
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5182
  $paths = explode($separator, $path);
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5183
  foreach ( $paths as $dir )
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5184
  {
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5185
    foreach ( $extensions as $ext )
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5186
    {
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5187
      $fullpath = "$dir/{$executable}{$ext}";
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5188
      if ( file_exists($fullpath) && is_executable($fullpath) )
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5189
      {
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5190
        return $fullpath;
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5191
      }
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5192
    }
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5193
  }
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5194
  return false;
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5195
}
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5196
857
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5197
/**
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5198
 * Properly test a file or directory for writability. Used in various places around installer.
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5199
 * @param string File or directory to test
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5200
 * @return bool
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5201
 */
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5202
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5203
function write_test($filename)
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5204
{
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5205
  // We need to actually _open_ the file to make sure it can be written, because sometimes this fails even when is_writable() returns
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5206
  // true on Windows/IIS servers. Don't ask me why.
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5207
  
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5208
  $file = ENANO_ROOT . '/' . $filename;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5209
  if ( is_dir($file) )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5210
  {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5211
    $file = rtrim($file, '/') . '/' . 'enanoinstalltest.txt';
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5212
    if ( file_exists($file) )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5213
    {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5214
      $fp = @fopen($file, 'a+');
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5215
      if ( !$fp )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5216
        return false;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5217
      fclose($fp);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5218
      unlink($file);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5219
      return true;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5220
    }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5221
    else
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5222
    {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5223
      $fp = @fopen($file, 'w');
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5224
      if ( !$fp )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5225
        return false;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5226
      fclose($fp);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5227
      unlink($file);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5228
      return true;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5229
    }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5230
  }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5231
  else
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5232
  {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5233
    if ( file_exists($file) )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5234
    {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5235
      $fp = @fopen($file, 'a+');
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5236
      if ( !$fp )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5237
        return false;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5238
      fclose($fp);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5239
      return true;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5240
    }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5241
    else
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5242
    {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5243
      $fp = @fopen($file, 'w');
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5244
      if ( !$fp )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5245
        return false;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5246
      fclose($fp);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5247
      return true;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5248
    }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5249
  }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5250
}
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5251