thesaurus_eh.php
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	<?php
	/**
	* @version $Id: thesaurus_eh.php 14241 2011-03-16 20:24:35Z alex $
	* @package In-Portal
	* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
	* @license GNU/GPL
	* In-Portal is Open Source software.
	* This means that this software may have been modified pursuant
	* 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 http://www.in-portal.org/license for copyright notices and details.
	*/

	defined('FULL_PATH') or die('restricted access!');

	class ThesaurusEventHandler extends kDBEventHandler {

	/**
	* Shows only thesaurus terms, that matches searched keywords
	*
	* @param kEvent $event
	*/
	function SetCustomQuery(&$event)
	{
	parent::SetCustomQuery($event);

	$object =& $event->getObject();
	/* @var $object kDBList */

	if (!$this->Application->isAdminUser) {
	$keywords = unhtmlentities( trim($this->Application->GetVar('keywords')) );
	$object->addFilter('search_filter', '%1$s.SearchTerm LIKE ' . $this->Conn->qstr($keywords).' OR %1$s.SearchTerm LIKE ' . $this->Conn->qstr($keywords . '_'));
	}
	}
	}