<?php

/*

Plugin Name: Administrator's alerts

Plugin URI: http://enanocms.org/

Description: Provides a sidebar block with information on unapproved comments, inactive users, and pages with deletion votes

Author: Dan Fuhry

Version: 1.0.1

Author URI: http://enanocms.org/

*/

/*

 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between

 * Version 1.0.1 (Loch Ness)

 * 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.

 */

global $db, $session, $paths, $template, $plugins; // Common objects

$plugins->attachHook('common_post', 'adminalerts_setup();');

function adminalerts_setup()

{

  global $db, $session, $paths, $template, $plugins; // Common objects

  // restrict this block to administrators

  $content = '{restrict auth_admin}';

  $content .= '<p style="margin: 0; padding: 0;"><b>Unapproved comments:</b><br />';

  // unapproved comments

  $q = $db->sql_query('SELECT comment_id, page_id, namespace, user_id, name, comment_data, subject, time FROM '.table_prefix.'comments WHERE approved=0 ORDER BY time ASC;');

  if ( !$q )

    $db->_die();

  if ( $db->numrows() < 1 )

  {

    $content .= 'No unapproved comments.';

  }

  else

  {

    $content .= '<div class="tblholder" style="max-height: 100px; clip: rect(0px,auto,auto,0px); overflow: auto;">

                 <table border="0" cellspacing="1" cellpadding="2">';

    $class = 'row3';

    while ( $row = $db->fetchrow() )

    {

      $class = ( $class == 'row1' ) ? 'row3' : 'row1';

      $preview = substr($row['comment_data'], 0, 100);

      $preview = htmlspecialchars($preview);

      $subj = substr($row['subject'], 0, 20);

      if ( $subj != $row['subject'] )

        $subj .= '...';

      $subj = htmlspecialchars($subj);

      if ( $row['user_id'] == 1 )

      {

        $name_link = htmlspecialchars($row['name']) . ' [G]';

      }

      else

      {

        $memberlist_link = makeUrlNS('Special', 'Memberlist', 'finduser=' . urlencode($row['name']), true);

        $name = urlencode($row['name']);

        $name_link = "<a href=\"$memberlist_link\">$name</a>";

      }

      $page_url = makeUrlNS($row['namespace'], sanitize_page_id($row['page_id']));

      $title    = get_page_title_ns($row['page_id'], $row['namespace']);

      $page_link = "<a href=\"$page_url#do:comments\">$title</a>";

      $timestamp = date('n/j H:i', intval($row['time']));

      $content .= '<tr><td title="' . $preview . '" class="' . $class . '">';

      $content .= '<b>' . $subj . '</b> by ' . $name_link . '<br />';

      $content .= "$page_link, $timestamp";

      $content .= '</td></tr>';

    }

    $content .= '</table></div>';

  }

  $db->free_result();

  $content .= '</p>';

  // Inactive users

  $content .= '<p style="margin: 3px 0 0 0; padding: 0;"><b>Inactive user accounts:</b><br />';

  $q = $db->sql_query('SELECT username,reg_time FROM '.table_prefix.'users WHERE account_active=0 AND user_id > 1;');

  if ( !$q )

    $db->_die();

  if ( $db->numrows() < 1 )

  {

    $content .= 'No inactive users.';

  }

  else

  {

    $users = array();

    while ( $row = $db->fetchrow() )

    {

      $url  = makeUrlNS('Special', 'Administration', 'module=' . $paths->nslist['Admin'] . 'UserManager&src=get&username=' . urlencode($row['username']), true);

      $uname= htmlspecialchars($row['username']);

      $uname_js = addslashes($row['username']);

      $link = "<a href=\"$url\" onclick=\"ajaxAdminUser('$uname_js'); return false;\">$uname</a>";

      $users[] = $link;

    }

    $content .= implode(', ', $users);

  }

  $db->free_result();

  $content .= '</p>';

  // Pages with deletion requests

  $content .= '<p style="margin: 3px 0 0 0; padding: 0;"><b>Pages voted for deletion:</b><br />';

  $q = $db->sql_query('SELECT name, urlname, namespace, delvotes FROM '.table_prefix.'pages WHERE delvotes > 0 ORDER BY delvotes DESC;');

  if ( !$q )

    $db->_die();

  if ( $db->numrows() < 1 )

  {

    $content .= 'No pages nominated for deletion.';

  }

  else

  {

    $pages = array();

    while ( $row = $db->fetchrow() )

    {

      $url = makeUrlNS($row['namespace'], sanitize_page_id($row['urlname']), false, true);

      $name = htmlspecialchars($row['name']);

      $link = "<a href=\"$url\">$name</a> ({$row['delvotes']})";

      $pages[] = $link;

    }

    $content .= implode("<br />\n      ", $pages);

  }

  $db->free_result();

  $content .= '</p>';

  $template->sidebar_widget('Administrator alerts', '<div style="padding: 5px; font-size: smaller;">' . $content . '</div>');

}

?>