<?php
/*
	+-----------------------------------------------------------------------------+
	| ILIAS open source                                                           |
	+-----------------------------------------------------------------------------+
	| Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
	|                                                                             |
	| This program is free software; you can redistribute it 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 more details.                                |
	|                                                                             |
	| You should have received a copy of the GNU General Public License           |
	| along with this program; if not, write to the Free Software                 |
	| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
	+-----------------------------------------------------------------------------+
*/

/**
* Class ilUserSearch
*
* @author Stefan Meyer <smeyer@databay.de>
* @version $Id: class.ilUserSearch.php 14054 2007-06-06 08:29:20Z shofmann $
* 
* @package ilias-search
*
*/
include_once 'Services/Search/classes/class.ilAbstractSearch.php';

class ilUserSearch extends ilAbstractSearch
{
	private $active_check = false;
	private $inactive_check = false;

	/**
	* Constructor
	* @access public
	*/
	function ilUserSearch(&$query_parser)
	{
		parent::ilAbstractSearch($query_parser);
	}
	
	/**
	 * search only active accounts
	 *
	 * @access public
	 * @param
	 * 
	 */
	public function enableActiveCheck($a_enabled)
	{
	 	$this->active_check = $a_enabled;
	}
	
	/**
	 * search only inactive accounts
	 *
	 * @access public
	 * @param
	 * 
	 */
	public function enableInactiveCheck($a_enabled)
	{
	 	$this->inactive_check = $a_enabled;
	}

	function &performSearch()
	{
		$where = $this->__createWhereCondition();
		$locate = $this->__createLocateString();

		$query = "SELECT usr_id  ".
			$locate.
			"FROM usr_data ".
			$where;
		if($this->active_check)
		{
			$query .= 'AND active = 1 ';
		}
		elseif($this->inactive_check)
		{
			$query .= 'AND active = 0 ';
		}

		$res = $this->db->query($query);
		while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
		{
			$this->search_result->addEntry($row->usr_id,'usr',$this->__prepareFound($row));
		}
		return $this->search_result;
	}
}
?>