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<?php
/**
* @version $Id: mod_related_items.php 5069 2006-09-15 16:16:55Z friesengeist $
* @package Joomla
* @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// no direct access
defined( '_VALID_MOS' ) or die( 'Äîñòóï çàïðåùåí' );
global $mosConfig_offset, $option, $task;
$id = intval( mosGetParam( $_REQUEST, 'id', null ) );
$now = _CURRENT_SERVER_TIME;
$nullDate = $database->getNullDate();
if ($option == 'com_content' && $task == 'view' && $id) {
// select the meta keywords from the item
$query = "SELECT metakey"
. "\n FROM #__content"
. "\n WHERE id = " . (int) $id
;
$database->setQuery( $query );
if ($metakey = trim( $database->loadResult() )) {
// explode the meta keys on a comma
$keys = explode( ',', $metakey );
$likes = array();
// assemble any non-blank word(s)
foreach ($keys as $key) {
$key = trim( $key );
if ($key) {
$likes[] = $database->getEscaped( $key );
}
}
if (count( $likes )) {
// select other items based on the metakey field 'like' the keys found
$query = "SELECT a.id, a.title, a.sectionid, a.catid, cc.access AS cat_access, s.access AS sec_access, cc.published AS cat_state, s.published AS sec_state"
. "\n FROM #__content AS a"
. "\n LEFT JOIN #__content_frontpage AS f ON f.content_id = a.id"
. "\n LEFT JOIN #__categories AS cc ON cc.id = a.catid"
. "\n LEFT JOIN #__sections AS s ON s.id = a.sectionid"
. "\n WHERE a.id != " . (int) $id
. "\n AND a.state = 1"
. "\n AND a.access <= " . (int) $my->gid
. "\n AND ( a.metakey LIKE '%" . implode( "%' OR a.metakey LIKE '%", $likes ) ."%' )"
. "\n AND ( a.publish_up = " . $database->Quote( $nullDate ) . " OR a.publish_up <= " . $database->Quote( $now ) . " )"
. "\n AND ( a.publish_down = " . $database->Quote( $nullDate ) . " OR a.publish_down >= " . $database->Quote( $now ) . " )"
;
$database->setQuery( $query );
$temp = $database->loadObjectList();
$related = array();
if (count($temp)) {
foreach ($temp as $row ) {
if (($row->cat_state == 1 || $row->cat_state == '') && ($row->sec_state == 1 || $row->sec_state == '') && ($row->cat_access <= $my->gid || $row->cat_access == '') && ($row->sec_access <= $my->gid || $row->sec_access == '')) {
$related[] = $row;
}
}
}
unset($temp);
if ( count( $related ) ) {
?>
<ul>
<?php
foreach ($related as $item) {
if ($option="com_content" && $task="view") {
$Itemid = $mainframe->getItemid($item->id);
}
$href = sefRelToAbs( "index.php?option=com_content&task=view&id=$item->id&Itemid=$Itemid" );
?>
<li>
<a href="<?php echo $href; ?>">
<?php echo $item->title; ?></a>
</li>
<?php
}
?>
</ul>
<?php
}
}
}
}
?>