<?php/** * @version		$Id: modules.php 10710 2008-08-21 10:08:12Z eddieajau $ * @package		Joomla * @subpackage	Menus * @copyright	Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved. * @license		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. */// Import library dependenciesrequire_once(dirname(__FILE__).DS.'extension.php');/** * Extension Manager Modules Model * * @package		Joomla * @subpackage	Installer * @since		1.5 */class InstallerModelModules extends InstallerModel{	/**	 * Extension Type	 * @var	string	 */	var $_type = 'module';	/**	 * Overridden constructor	 * @access	protected	 */	function __construct()	{		global $mainframe;		// Call the parent constructor		parent::__construct();		// Set state variables from the request		$this->setState('filter.string', $mainframe->getUserStateFromRequest( 'com_installer.modules.string', 'filter', '', 'string' ));		$this->setState('filter.client', $mainframe->getUserStateFromRequest( 'com_installer.modules.client', 'client', -1, 'int' ));	}	function _loadItems()	{		global $mainframe, $option;		$db = &JFactory::getDBO();		$and = null;		if ($this->_state->get('filter.client') < 0) {			if ($search = $this->_state->get('filter.string')) {				$and = ' AND title LIKE '.$db->Quote( '%'.$db->getEscaped( $search, true ).'%', false );			}		} else {			if ($search = $this->_state->get('filter.string'))			{				$and = ' AND client_id = '.(int)$this->_state->get('filter.client');				$and .= ' AND title LIKE '.$db->Quote( '%'.$db->getEscaped( $search, true ).'%', false );			}			else {				$and = ' AND client_id = '.(int)$this->_state->get('filter.client');			}		}		$query = 'SELECT id, module, client_id, title, iscore' .				' FROM #__modules' .				' WHERE module LIKE "mod_%" ' .				$and .				' GROUP BY module, client_id' .				' ORDER BY iscore, client_id, module';		$db->setQuery($query);		$rows = $db->loadObjectList();		$n = count($rows);		for ($i = 0; $i < $n; $i ++) {			$row = & $rows[$i];			// path to module directory			if ($row->client_id == "1") {				$moduleBaseDir = JPATH_ADMINISTRATOR.DS."modules";			} else {				$moduleBaseDir = JPATH_SITE.DS."modules";			}			// xml file for module			$xmlfile = $moduleBaseDir . DS . $row->module .DS. $row->module.".xml";			if (file_exists($xmlfile))			{				if ($data = JApplicationHelper::parseXMLInstallFile($xmlfile)) {					foreach($data as $key => $value) {						$row->$key = $value;					}				}			}		}		$this->setState('pagination.total', $n);		// if the offset is greater than the total, then can the offset		if($this->_state->get('pagination.offset') > $this->_state->get('pagination.total')) {			$this->setState('pagination.offset',0);		}		if($this->_state->get('pagination.limit') > 0) {			$this->_items = array_slice( $rows, $this->_state->get('pagination.offset'), $this->_state->get('pagination.limit') );		} else {			$this->_items = $rows;		}	}}