--- a/ajax.php Thu Sep 27 15:55:37 2007 -0400
+++ b/ajax.php Sat Nov 03 07:43:35 2007 -0400
@@ -1,410 +1,425 @@
-<?php
-
-/*
- * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
- * Version 1.0.2 (Coblynau)
- * Copyright (C) 2006-2007 Dan Fuhry
- *
- * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- */
-
- // fillusername should be done without the help of the rest of Enano - all we need is the DBAL
- if ( isset($_GET['_mode']) && $_GET['_mode'] == 'fillusername' )
- {
- // setup and load a very basic, specialized instance of the Enano API
- function dc_here($m) { return false; }
- function dc_dump($a, $g) { return false; }
- function dc_watch($n) { return false; }
- function dc_start_timer($u) { return false; }
- function dc_stop_timer($m) { return false; }
- // Determine directory (special case for development servers)
- if ( strpos(__FILE__, '/repo/') && file_exists('.enanodev') )
- {
- $filename = str_replace('/repo/', '/', __FILE__);
- }
- else
- {
- $filename = __FILE__;
- }
- define('ENANO_ROOT', dirname($filename));
- require(ENANO_ROOT.'/includes/functions.php');
- require(ENANO_ROOT.'/includes/dbal.php');
- $db = new mysql();
- $db->connect();
-
- // should be connected now
- $name = (isset($_GET['name'])) ? $db->escape($_GET['name']) : false;
- if ( !$name )
- {
- die('userlist = new Array(); errorstring=\'Invalid URI\'');
- }
- $q = $db->sql_query('SELECT username,user_id FROM '.table_prefix.'users WHERE lcase(username) LIKE lcase(\'%'.$name.'%\');');
- if ( !$q )
- {
- die('userlist = new Array(); errorstring=\'MySQL error selecting username data: '.addslashes(mysql_error()).'\'');
- }
- if($db->numrows() < 1)
- {
- die('userlist = new Array(); errorstring=\'No usernames found\';');
- }
- echo 'var errorstring = false; userlist = new Array();';
- $i = 0;
- while($r = $db->fetchrow())
- {
- echo "userlist[$i] = '".addslashes($r['username'])."'; ";
- $i++;
- }
- $db->free_result();
-
- // all done! :-)
- $db->close();
- exit;
- }
-
- require('includes/common.php');
-
- global $db, $session, $paths, $template, $plugins; // Common objects
- if(!isset($_GET['_mode'])) die('This script cannot be accessed directly.');
-
- $_ob = '';
-
- switch($_GET['_mode']) {
- case "checkusername":
- echo PageUtils::checkusername($_GET['name']);
- break;
- case "getsource":
- $p = ( isset($_GET['pagepass']) ) ? $_GET['pagepass'] : false;
- echo PageUtils::getsource($paths->page, $p);
- break;
- case "getpage":
- // echo PageUtils::getpage($paths->page, false, ( (isset($_GET['oldid'])) ? $_GET['oldid'] : false ));
- $revision_id = ( (isset($_GET['oldid'])) ? intval($_GET['oldid']) : 0 );
- $page = new PageProcessor( $paths->cpage['urlname_nons'], $paths->namespace, $revision_id );
-
- $pagepass = ( isset($_REQUEST['pagepass']) ) ? $_REQUEST['pagepass'] : '';
- $page->password = $pagepass;
-
- $page->send();
- break;
- case "savepage":
- $summ = ( isset($_POST['summary']) ) ? $_POST['summary'] : '';
- $minor = isset($_POST['minor']);
- $e = PageUtils::savepage($paths->cpage['urlname_nons'], $paths->namespace, $_POST['text'], $summ, $minor);
- if($e=='good')
- {
- $page = new PageProcessor($paths->cpage['urlname_nons'], $paths->namespace);
- $page->send();
- }
- else
- {
- echo 'Error saving the page: '.$e;
- }
- break;
- case "protect":
- echo PageUtils::protect($paths->cpage['urlname_nons'], $paths->namespace, (int)$_POST['level'], $_POST['reason']);
- break;
- case "histlist":
- echo PageUtils::histlist($paths->cpage['urlname_nons'], $paths->namespace);
- break;
- case "rollback":
- echo PageUtils::rollback( (int)$_GET['id'] );
- break;
- case "comments":
- $comments = new Comments($paths->cpage['urlname_nons'], $paths->namespace);
- if ( isset($_POST['data']) )
- {
- $comments->process_json($_POST['data']);
- }
- else
- {
- die('{ "mode" : "error", "error" : "No input" }');
- }
- break;
- case "rename":
- echo PageUtils::rename($paths->cpage['urlname_nons'], $paths->namespace, $_POST['newtitle']);
- break;
- case "flushlogs":
- echo PageUtils::flushlogs($paths->cpage['urlname_nons'], $paths->namespace);
- break;
- case "deletepage":
- $reason = ( isset($_POST['reason']) ) ? $_POST['reason'] : false;
- if ( empty($reason) )
- die('Please enter a reason for deleting this page.');
- echo PageUtils::deletepage($paths->cpage['urlname_nons'], $paths->namespace, $reason);
- break;
- case "delvote":
- echo PageUtils::delvote($paths->cpage['urlname_nons'], $paths->namespace);
- break;
- case "resetdelvotes":
- echo PageUtils::resetdelvotes($paths->cpage['urlname_nons'], $paths->namespace);
- break;
- case "getstyles":
- echo PageUtils::getstyles($_GET['id']);
- break;
- case "catedit":
- echo PageUtils::catedit($paths->cpage['urlname_nons'], $paths->namespace);
- break;
- case "catsave":
- echo PageUtils::catsave($paths->cpage['urlname_nons'], $paths->namespace, $_POST);
- break;
- case "setwikimode":
- echo PageUtils::setwikimode($paths->cpage['urlname_nons'], $paths->namespace, (int)$_GET['mode']);
- break;
- case "setpass":
- echo PageUtils::setpass($paths->cpage['urlname_nons'], $paths->namespace, $_POST['password']);
- break;
- case "fillusername":
- break;
- case "fillpagename":
- $name = (isset($_GET['name'])) ? $_GET['name'] : false;
- if(!$name) die('userlist = new Array(); namelist = new Array(); errorstring=\'Invalid URI\'');
- $nd = RenderMan::strToPageID($name);
- $c = 0;
- $u = Array();
- $n = Array();
-
- $name = sanitize_page_id($name);
- $name = str_replace('_', ' ', $name);
-
- for($i=0;$i<sizeof($paths->pages)/2;$i++)
- {
- if( (
- preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['name']) ||
- preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['urlname']) ||
- preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['urlname_nons']) ||
- preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['name']) ||
- preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['urlname']) ||
- preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['urlname_nons'])
- ) &&
- ( ( $nd[1] != 'Article' && $paths->pages[$i]['namespace'] == $nd[1] ) || $nd[1] == 'Article' )
- && $paths->pages[$i]['visible']
- )
- {
- $c++;
- $u[] = $paths->pages[$i]['name'];
- $n[] = $paths->pages[$i]['urlname'];
- }
- }
- if($c > 0)
- {
- echo 'userlist = new Array(); namelist = new Array(); errorstring = false; '."\n";
- for($i=0;$i<sizeof($u);$i++) // Can't use foreach because we need the value of $i and we need to use both $u and $n
- {
- echo "userlist[$i] = '".addslashes($n[$i])."';\n";
- echo "namelist[$i] = '".addslashes(htmlspecialchars($u[$i]))."';\n";
- }
- } else {
- die('userlist = new Array(); namelist = new Array(); errorstring=\'No page matches found.\'');
- }
- break;
- case "preview":
- echo PageUtils::genPreview($_POST['text']);
- break;
- case "pagediff":
- $id1 = ( isset($_GET['diff1']) ) ? (int)$_GET['diff1'] : false;
- $id2 = ( isset($_GET['diff2']) ) ? (int)$_GET['diff2'] : false;
- if(!$id1 || !$id2) { echo '<p>Invalid request.</p>'; $template->footer(); break; }
- if(!preg_match('#^([0-9]+)$#', (string)$_GET['diff1']) ||
- !preg_match('#^([0-9]+)$#', (string)$_GET['diff2'] )) { echo '<p>SQL injection attempt</p>'; $template->footer(); break; }
- echo PageUtils::pagediff($paths->cpage['urlname_nons'], $paths->namespace, $id1, $id2);
- break;
- case "jsres":
- die('// ERROR: this section is deprecated and has moved to includes/clientside/static/enano-lib-basic.js.');
- break;
- case "rdns":
- if(!$session->get_permissions('mod_misc')) die('Go somewhere else for your reverse DNS info!');
- $ip = $_GET['ip'];
- $rdns = gethostbyaddr($ip);
- if($rdns == $ip) echo 'Unable to get reverse DNS information. Perhaps the DNS server is down or the PTR record no longer exists.';
- else echo $rdns;
- break;
- case 'acljson':
- $parms = ( isset($_POST['acl_params']) ) ? rawurldecode($_POST['acl_params']) : false;
- echo PageUtils::acl_json($parms);
- break;
- case "change_theme":
- if ( !isset($_POST['theme_id']) || !isset($_POST['style_id']) )
- {
- die('Invalid input');
- }
- if ( !preg_match('/^([a-z0-9_-]+)$/i', $_POST['theme_id']) || !preg_match('/^([a-z0-9_-]+)$/i', $_POST['style_id']) )
- {
- die('Invalid input');
- }
- if ( !file_exists(ENANO_ROOT . '/themes/' . $_POST['theme_id'] . '/css/' . $_POST['style_id'] . '.css') )
- {
- die('Can\'t find theme file: ' . ENANO_ROOT . '/themes/' . $_POST['theme_id'] . '/css/' . $_POST['style_id'] . '.css');
- }
- if ( !$session->user_logged_in )
- {
- die('You must be logged in to change your theme');
- }
- // Just in case something slipped through...
- $theme_id = $db->escape($_POST['theme_id']);
- $style_id = $db->escape($_POST['style_id']);
- $e = $db->sql_query('UPDATE ' . table_prefix . "users SET theme='$theme_id', style='$style_id' WHERE user_id=$session->user_id;");
- if ( !$e )
- die( $db->get_error() );
- die('GOOD');
- break;
- case 'get_tags':
- $json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
-
- $ret = array('tags' => array(), 'user_level' => $session->user_level, 'can_add' => $session->get_permissions('tag_create'));
- $q = $db->sql_query('SELECT t.tag_id, t.tag_name, pg.pg_target IS NOT NULL AS used_in_acl, t.user FROM '.table_prefix.'tags AS t
- LEFT JOIN '.table_prefix.'page_groups AS pg
- ON ( ( pg.pg_type = ' . PAGE_GRP_TAGGED . ' AND pg.pg_target=t.tag_name ) OR ( pg.pg_type IS NULL AND pg.pg_target IS NULL ) )
- WHERE t.page_id=\'' . $db->escape($paths->cpage['urlname_nons']) . '\' AND t.namespace=\'' . $db->escape($paths->namespace) . '\';');
- if ( !$q )
- $db->_die();
-
- while ( $row = $db->fetchrow() )
- {
- $can_del = true;
-
- $perm = ( $row['user'] != $session->user_id ) ?
- 'tag_delete_other' :
- 'tag_delete_own';
-
- if ( $row['user'] == 1 && !$session->user_logged_in )
- // anonymous user trying to delete tag (hardcode blacklisted)
- $can_del = false;
-
- if ( !$session->get_permissions($perm) )
- $can_del = false;
-
- if ( $row['used_in_acl'] == 1 && !$session->get_permissions('edit_acl') && $session->user_level < USER_LEVEL_ADMIN )
- $can_del = false;
-
- $ret['tags'][] = array(
- 'id' => $row['tag_id'],
- 'name' => $row['tag_name'],
- 'can_del' => $can_del,
- 'acl' => ( $row['used_in_acl'] == 1 )
- );
- }
-
- echo $json->encode($ret);
-
- break;
- case 'addtag':
- $json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
- $resp = array(
- 'success' => false,
- 'error' => 'No error',
- 'can_del' => ( $session->get_permissions('tag_delete_own') && $session->user_logged_in ),
- 'in_acl' => false
- );
-
- // first of course, are we allowed to tag pages?
- if ( !$session->get_permissions('tag_create') )
- {
- $resp['error'] = 'You are not permitted to tag pages.';
- die($json->encode($resp));
- }
-
- // sanitize the tag name
- $tag = sanitize_tag($_POST['tag']);
- $tag = $db->escape($tag);
-
- if ( strlen($tag) < 2 )
- {
- $resp['error'] = 'Tags must consist of at least 2 alphanumeric characters.';
- die($json->encode($resp));
- }
-
- // check if tag is already on page
- $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'tags WHERE page_id=\'' . $db->escape($paths->cpage['urlname_nons']) . '\' AND namespace=\'' . $db->escape($paths->namespace) . '\' AND tag_name=\'' . $tag . '\';');
- if ( !$q )
- $db->_die();
- if ( $db->numrows() > 0 )
- {
- $resp['error'] = 'This page already has this tag.';
- die($json->encode($resp));
- }
- $db->free_result();
-
- // tricky: make sure this tag isn't being used in some page group, and thus adding it could affect page access
- $can_edit_acl = ( $session->get_permissions('edit_acl') || $session->user_level >= USER_LEVEL_ADMIN );
- $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'page_groups WHERE pg_type=' . PAGE_GRP_TAGGED . ' AND pg_target=\'' . $tag . '\';');
- if ( !$q )
- $db->_die();
- if ( $db->numrows() > 0 && !$can_edit_acl )
- {
- $resp['error'] = 'This tag is used in an ACL page group, and thus can\'t be added to a page by people without administrator privileges.';
- die($json->encode($resp));
- }
- $resp['in_acl'] = ( $db->numrows() > 0 );
- $db->free_result();
-
- // we're good
- $q = $db->sql_query('INSERT INTO '.table_prefix.'tags(tag_name,page_id,namespace,user) VALUES(\'' . $tag . '\', \'' . $db->escape($paths->cpage['urlname_nons']) . '\', \'' . $db->escape($paths->namespace) . '\', ' . $session->user_id . ');');
- if ( !$q )
- $db->_die();
-
- $resp['success'] = true;
- $resp['tag'] = $tag;
- $resp['tag_id'] = $db->insert_id();
-
- echo $json->encode($resp);
- break;
- case 'deltag':
-
- $tag_id = intval($_POST['tag_id']);
- if ( empty($tag_id) )
- die('Invalid tag ID');
-
- $q = $db->sql_query('SELECT t.tag_id, t.user, t.page_id, t.namespace, pg.pg_target IS NOT NULL AS used_in_acl FROM '.table_prefix.'tags AS t
- LEFT JOIN '.table_prefix.'page_groups AS pg
- ON ( pg.pg_id IS NULL OR ( pg.pg_target = t.tag_name AND pg.pg_type = ' . PAGE_GRP_TAGGED . ' ) )
- WHERE t.tag_id=' . $tag_id . ';');
-
- if ( !$q )
- $db->_die();
-
- if ( $db->numrows() < 1 )
- die('Could not find a tag with that ID');
-
- $row = $db->fetchrow();
- $db->free_result();
-
- if ( $row['page_id'] == $paths->cpage['urlname_nons'] && $row['namespace'] == $paths->namespace )
- $perms =& $session;
- else
- $perms = $session->fetch_page_acl($row['page_id'], $row['namespace']);
-
- $perm = ( $row['user'] != $session->user_id ) ?
- 'tag_delete_other' :
- 'tag_delete_own';
-
- if ( $row['user'] == 1 && !$session->user_logged_in )
- // anonymous user trying to delete tag (hardcode blacklisted)
- die('You are not authorized to delete this tag.');
-
- if ( !$perms->get_permissions($perm) )
- die('You are not authorized to delete this tag.');
-
- if ( $row['used_in_acl'] == 1 && !$perms->get_permissions('edit_acl') && $session->user_level < USER_LEVEL_ADMIN )
- die('You are not authorized to delete this tag.');
-
- // We're good
- $q = $db->sql_query('DELETE FROM '.table_prefix.'tags WHERE tag_id = ' . $tag_id . ';');
- if ( !$q )
- $db->_die();
-
- echo 'success';
-
- break;
- case 'ping':
- echo 'pong';
- break;
- default:
- die('Hacking attempt');
- break;
- }
-
+<?php
+
+/*
+ * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
+ * Version 1.1.1
+ * Copyright (C) 2006-2007 Dan Fuhry
+ *
+ * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ */
+
+ // fillusername should be done without the help of the rest of Enano - all we need is the DBAL
+ if ( isset($_GET['_mode']) && $_GET['_mode'] == 'fillusername' )
+ {
+ // setup and load a very basic, specialized instance of the Enano API
+ function dc_here($m) { return false; }
+ function dc_dump($a, $g) { return false; }
+ function dc_watch($n) { return false; }
+ function dc_start_timer($u) { return false; }
+ function dc_stop_timer($m) { return false; }
+ // Determine directory (special case for development servers)
+ if ( strpos(__FILE__, '/repo/') && file_exists('.enanodev') )
+ {
+ $filename = str_replace('/repo/', '/', __FILE__);
+ }
+ else
+ {
+ $filename = __FILE__;
+ }
+ define('ENANO_ROOT', dirname($filename));
+ require(ENANO_ROOT.'/includes/functions.php');
+ require(ENANO_ROOT.'/includes/dbal.php');
+ require(ENANO_ROOT.'/includes/json.php');
+ $db = new mysql();
+ $db->connect();
+
+ // result is sent using JSON
+ $json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+ $return = Array(
+ 'mode' => 'success',
+ 'users_real' => Array()
+ );
+
+ // should be connected to the DB now
+ $name = (isset($_GET['name'])) ? $db->escape($_GET['name']) : false;
+ if ( !$name )
+ {
+ $return = array(
+ 'mode' => 'error',
+ 'error' => 'Invalid URI'
+ );
+ die( $json->encode($return) );
+ }
+ $allowanon = ( isset($_GET['allowanon']) && $_GET['allowanon'] == '1' ) ? '' : ' AND user_id > 1';
+ $q = $db->sql_query('SELECT username FROM '.table_prefix.'users WHERE lcase(username) LIKE lcase(\'%'.$name.'%\')' . $allowanon . ' ORDER BY username ASC;');
+ if ( !$q )
+ {
+ $return = array(
+ 'mode' => 'error',
+ 'error' => 'MySQL error selecting username data: '.addslashes(mysql_error())
+ );
+ die( $json->encode($return) );
+ }
+ $i = 0;
+ while($r = $db->fetchrow())
+ {
+ $return['users_real'][] = $r['username'];
+ $i++;
+ }
+ $db->free_result();
+
+ // all done! :-)
+ $db->close();
+
+ echo $json->encode( $return );
+
+ exit;
+ }
+
+ require('includes/common.php');
+
+ global $db, $session, $paths, $template, $plugins; // Common objects
+ if(!isset($_GET['_mode'])) die('This script cannot be accessed directly.');
+
+ $_ob = '';
+
+ switch($_GET['_mode']) {
+ case "checkusername":
+ echo PageUtils::checkusername($_GET['name']);
+ break;
+ case "getsource":
+ $p = ( isset($_GET['pagepass']) ) ? $_GET['pagepass'] : false;
+ echo PageUtils::getsource($paths->page, $p);
+ break;
+ case "getpage":
+ // echo PageUtils::getpage($paths->page, false, ( (isset($_GET['oldid'])) ? $_GET['oldid'] : false ));
+ $revision_id = ( (isset($_GET['oldid'])) ? intval($_GET['oldid']) : 0 );
+ $page = new PageProcessor( $paths->cpage['urlname_nons'], $paths->namespace, $revision_id );
+
+ $pagepass = ( isset($_REQUEST['pagepass']) ) ? $_REQUEST['pagepass'] : '';
+ $page->password = $pagepass;
+
+ $page->send();
+ break;
+ case "savepage":
+ $summ = ( isset($_POST['summary']) ) ? $_POST['summary'] : '';
+ $minor = isset($_POST['minor']);
+ $e = PageUtils::savepage($paths->cpage['urlname_nons'], $paths->namespace, $_POST['text'], $summ, $minor);
+ if($e=='good')
+ {
+ $page = new PageProcessor($paths->cpage['urlname_nons'], $paths->namespace);
+ $page->send();
+ }
+ else
+ {
+ echo '<p>Error saving the page: '.$e.'</p>';
+ }
+ break;
+ case "protect":
+ echo PageUtils::protect($paths->cpage['urlname_nons'], $paths->namespace, (int)$_POST['level'], $_POST['reason']);
+ break;
+ case "histlist":
+ echo PageUtils::histlist($paths->cpage['urlname_nons'], $paths->namespace);
+ break;
+ case "rollback":
+ echo PageUtils::rollback( (int)$_GET['id'] );
+ break;
+ case "comments":
+ $comments = new Comments($paths->cpage['urlname_nons'], $paths->namespace);
+ if ( isset($_POST['data']) )
+ {
+ $comments->process_json($_POST['data']);
+ }
+ else
+ {
+ die('{ "mode" : "error", "error" : "No input" }');
+ }
+ break;
+ case "rename":
+ echo PageUtils::rename($paths->cpage['urlname_nons'], $paths->namespace, $_POST['newtitle']);
+ break;
+ case "flushlogs":
+ echo PageUtils::flushlogs($paths->cpage['urlname_nons'], $paths->namespace);
+ break;
+ case "deletepage":
+ $reason = ( isset($_POST['reason']) ) ? $_POST['reason'] : false;
+ if ( empty($reason) )
+ die('Please enter a reason for deleting this page.');
+ echo PageUtils::deletepage($paths->cpage['urlname_nons'], $paths->namespace, $reason);
+ break;
+ case "delvote":
+ echo PageUtils::delvote($paths->cpage['urlname_nons'], $paths->namespace);
+ break;
+ case "resetdelvotes":
+ echo PageUtils::resetdelvotes($paths->cpage['urlname_nons'], $paths->namespace);
+ break;
+ case "getstyles":
+ echo PageUtils::getstyles($_GET['id']);
+ break;
+ case "catedit":
+ echo PageUtils::catedit($paths->cpage['urlname_nons'], $paths->namespace);
+ break;
+ case "catsave":
+ echo PageUtils::catsave($paths->cpage['urlname_nons'], $paths->namespace, $_POST);
+ break;
+ case "setwikimode":
+ echo PageUtils::setwikimode($paths->cpage['urlname_nons'], $paths->namespace, (int)$_GET['mode']);
+ break;
+ case "setpass":
+ echo PageUtils::setpass($paths->cpage['urlname_nons'], $paths->namespace, $_POST['password']);
+ break;
+ case "fillusername":
+ break;
+ case "fillpagename":
+ $name = (isset($_GET['name'])) ? $_GET['name'] : false;
+ if(!$name) die('userlist = new Array(); namelist = new Array(); errorstring=\'Invalid URI\'');
+ $nd = RenderMan::strToPageID($name);
+ $c = 0;
+ $u = Array();
+ $n = Array();
+
+ $name = sanitize_page_id($name);
+ $name = str_replace('_', ' ', $name);
+
+ for($i=0;$i<sizeof($paths->pages)/2;$i++)
+ {
+ if( (
+ preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['name']) ||
+ preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['urlname']) ||
+ preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['urlname_nons']) ||
+ preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['name']) ||
+ preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['urlname']) ||
+ preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['urlname_nons'])
+ ) &&
+ ( ( $nd[1] != 'Article' && $paths->pages[$i]['namespace'] == $nd[1] ) || $nd[1] == 'Article' )
+ && $paths->pages[$i]['visible']
+ )
+ {
+ $c++;
+ $u[] = $paths->pages[$i]['name'];
+ $n[] = $paths->pages[$i]['urlname'];
+ }
+ }
+ if($c > 0)
+ {
+ echo 'userlist = new Array(); namelist = new Array(); errorstring = false; '."\n";
+ for($i=0;$i<sizeof($u);$i++) // Can't use foreach because we need the value of $i and we need to use both $u and $n
+ {
+ echo "userlist[$i] = '".addslashes($n[$i])."';\n";
+ echo "namelist[$i] = '".addslashes(htmlspecialchars($u[$i]))."';\n";
+ }
+ } else {
+ die('userlist = new Array(); namelist = new Array(); errorstring=\'No page matches found.\'');
+ }
+ break;
+ case "preview":
+ echo PageUtils::genPreview($_POST['text']);
+ break;
+ case "pagediff":
+ $id1 = ( isset($_GET['diff1']) ) ? (int)$_GET['diff1'] : false;
+ $id2 = ( isset($_GET['diff2']) ) ? (int)$_GET['diff2'] : false;
+ if(!$id1 || !$id2) { echo '<p>Invalid request.</p>'; $template->footer(); break; }
+ if(!preg_match('#^([0-9]+)$#', (string)$_GET['diff1']) ||
+ !preg_match('#^([0-9]+)$#', (string)$_GET['diff2'] )) { echo '<p>SQL injection attempt</p>'; $template->footer(); break; }
+ echo PageUtils::pagediff($paths->cpage['urlname_nons'], $paths->namespace, $id1, $id2);
+ break;
+ case "jsres":
+ die('// ERROR: this section is deprecated and has moved to includes/clientside/static/enano-lib-basic.js.');
+ break;
+ case "rdns":
+ if(!$session->get_permissions('mod_misc')) die('Go somewhere else for your reverse DNS info!');
+ $ip = $_GET['ip'];
+ $rdns = gethostbyaddr($ip);
+ if($rdns == $ip) echo 'Unable to get reverse DNS information. Perhaps the DNS server is down or the PTR record no longer exists.';
+ else echo $rdns;
+ break;
+ case 'acljson':
+ $parms = ( isset($_POST['acl_params']) ) ? rawurldecode($_POST['acl_params']) : false;
+ echo PageUtils::acl_json($parms);
+ break;
+ case "change_theme":
+ if ( !isset($_POST['theme_id']) || !isset($_POST['style_id']) )
+ {
+ die('Invalid input');
+ }
+ if ( !preg_match('/^([a-z0-9_-]+)$/i', $_POST['theme_id']) || !preg_match('/^([a-z0-9_-]+)$/i', $_POST['style_id']) )
+ {
+ die('Invalid input');
+ }
+ if ( !file_exists(ENANO_ROOT . '/themes/' . $_POST['theme_id'] . '/css/' . $_POST['style_id'] . '.css') )
+ {
+ die('Can\'t find theme file: ' . ENANO_ROOT . '/themes/' . $_POST['theme_id'] . '/css/' . $_POST['style_id'] . '.css');
+ }
+ if ( !$session->user_logged_in )
+ {
+ die('You must be logged in to change your theme');
+ }
+ // Just in case something slipped through...
+ $theme_id = $db->escape($_POST['theme_id']);
+ $style_id = $db->escape($_POST['style_id']);
+ $e = $db->sql_query('UPDATE ' . table_prefix . "users SET theme='$theme_id', style='$style_id' WHERE user_id=$session->user_id;");
+ if ( !$e )
+ die( $db->get_error() );
+ die('GOOD');
+ break;
+ case 'get_tags':
+ $json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+
+ $ret = array('tags' => array(), 'user_level' => $session->user_level, 'can_add' => $session->get_permissions('tag_create'));
+ $q = $db->sql_query('SELECT t.tag_id, t.tag_name, pg.pg_target IS NOT NULL AS used_in_acl, t.user FROM '.table_prefix.'tags AS t
+ LEFT JOIN '.table_prefix.'page_groups AS pg
+ ON ( ( pg.pg_type = ' . PAGE_GRP_TAGGED . ' AND pg.pg_target=t.tag_name ) OR ( pg.pg_type IS NULL AND pg.pg_target IS NULL ) )
+ WHERE t.page_id=\'' . $db->escape($paths->cpage['urlname_nons']) . '\' AND t.namespace=\'' . $db->escape($paths->namespace) . '\';');
+ if ( !$q )
+ $db->_die();
+
+ while ( $row = $db->fetchrow() )
+ {
+ $can_del = true;
+
+ $perm = ( $row['user'] != $session->user_id ) ?
+ 'tag_delete_other' :
+ 'tag_delete_own';
+
+ if ( $row['user'] == 1 && !$session->user_logged_in )
+ // anonymous user trying to delete tag (hardcode blacklisted)
+ $can_del = false;
+
+ if ( !$session->get_permissions($perm) )
+ $can_del = false;
+
+ if ( $row['used_in_acl'] == 1 && !$session->get_permissions('edit_acl') && $session->user_level < USER_LEVEL_ADMIN )
+ $can_del = false;
+
+ $ret['tags'][] = array(
+ 'id' => $row['tag_id'],
+ 'name' => $row['tag_name'],
+ 'can_del' => $can_del,
+ 'acl' => ( $row['used_in_acl'] == 1 )
+ );
+ }
+
+ echo $json->encode($ret);
+
+ break;
+ case 'addtag':
+ $json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+ $resp = array(
+ 'success' => false,
+ 'error' => 'No error',
+ 'can_del' => ( $session->get_permissions('tag_delete_own') && $session->user_logged_in ),
+ 'in_acl' => false
+ );
+
+ // first of course, are we allowed to tag pages?
+ if ( !$session->get_permissions('tag_create') )
+ {
+ $resp['error'] = 'You are not permitted to tag pages.';
+ die($json->encode($resp));
+ }
+
+ // sanitize the tag name
+ $tag = sanitize_tag($_POST['tag']);
+ $tag = $db->escape($tag);
+
+ if ( strlen($tag) < 2 )
+ {
+ $resp['error'] = 'Tags must consist of at least 2 alphanumeric characters.';
+ die($json->encode($resp));
+ }
+
+ // check if tag is already on page
+ $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'tags WHERE page_id=\'' . $db->escape($paths->cpage['urlname_nons']) . '\' AND namespace=\'' . $db->escape($paths->namespace) . '\' AND tag_name=\'' . $tag . '\';');
+ if ( !$q )
+ $db->_die();
+ if ( $db->numrows() > 0 )
+ {
+ $resp['error'] = 'This page already has this tag.';
+ die($json->encode($resp));
+ }
+ $db->free_result();
+
+ // tricky: make sure this tag isn't being used in some page group, and thus adding it could affect page access
+ $can_edit_acl = ( $session->get_permissions('edit_acl') || $session->user_level >= USER_LEVEL_ADMIN );
+ $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'page_groups WHERE pg_type=' . PAGE_GRP_TAGGED . ' AND pg_target=\'' . $tag . '\';');
+ if ( !$q )
+ $db->_die();
+ if ( $db->numrows() > 0 && !$can_edit_acl )
+ {
+ $resp['error'] = 'This tag is used in an ACL page group, and thus can\'t be added to a page by people without administrator privileges.';
+ die($json->encode($resp));
+ }
+ $resp['in_acl'] = ( $db->numrows() > 0 );
+ $db->free_result();
+
+ // we're good
+ $q = $db->sql_query('INSERT INTO '.table_prefix.'tags(tag_name,page_id,namespace,user) VALUES(\'' . $tag . '\', \'' . $db->escape($paths->cpage['urlname_nons']) . '\', \'' . $db->escape($paths->namespace) . '\', ' . $session->user_id . ');');
+ if ( !$q )
+ $db->_die();
+
+ $resp['success'] = true;
+ $resp['tag'] = $tag;
+ $resp['tag_id'] = $db->insert_id();
+
+ echo $json->encode($resp);
+ break;
+ case 'deltag':
+
+ $tag_id = intval($_POST['tag_id']);
+ if ( empty($tag_id) )
+ die('Invalid tag ID');
+
+ $q = $db->sql_query('SELECT t.tag_id, t.user, t.page_id, t.namespace, pg.pg_target IS NOT NULL AS used_in_acl FROM '.table_prefix.'tags AS t
+ LEFT JOIN '.table_prefix.'page_groups AS pg
+ ON ( pg.pg_id IS NULL OR ( pg.pg_target = t.tag_name AND pg.pg_type = ' . PAGE_GRP_TAGGED . ' ) )
+ WHERE t.tag_id=' . $tag_id . ';');
+
+ if ( !$q )
+ $db->_die();
+
+ if ( $db->numrows() < 1 )
+ die('Could not find a tag with that ID');
+
+ $row = $db->fetchrow();
+ $db->free_result();
+
+ if ( $row['page_id'] == $paths->cpage['urlname_nons'] && $row['namespace'] == $paths->namespace )
+ $perms =& $session;
+ else
+ $perms = $session->fetch_page_acl($row['page_id'], $row['namespace']);
+
+ $perm = ( $row['user'] != $session->user_id ) ?
+ 'tag_delete_other' :
+ 'tag_delete_own';
+
+ if ( $row['user'] == 1 && !$session->user_logged_in )
+ // anonymous user trying to delete tag (hardcode blacklisted)
+ die('You are not authorized to delete this tag.');
+
+ if ( !$perms->get_permissions($perm) )
+ die('You are not authorized to delete this tag.');
+
+ if ( $row['used_in_acl'] == 1 && !$perms->get_permissions('edit_acl') && $session->user_level < USER_LEVEL_ADMIN )
+ die('You are not authorized to delete this tag.');
+
+ // We're good
+ $q = $db->sql_query('DELETE FROM '.table_prefix.'tags WHERE tag_id = ' . $tag_id . ';');
+ if ( !$q )
+ $db->_die();
+
+ echo 'success';
+
+ break;
+ case 'ping':
+ echo 'pong';
+ break;
+ default:
+ die('Hacking attempt');
+ break;
+ }
+
?>
\ No newline at end of file