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/home/develito/www/components/com_phocadownload/models/play.php

<?php
/*
 * @package Joomla 1.5
 * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
 *
 * @component Phoca Component
 * @copyright Copyright (C) Jan Pavelka www.phoca.cz
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
 */

defined('_JEXEC') or die();
jimport('joomla.application.component.model');

class PhocaDownloadModelPlay extends JModelLegacy
{
	var $_file 				= null;
	var $_category 			= null;
	var $_section			= null;
	var $_filename			= null;

function __construct() {
		
		$app	= JFactory::getApplication();
		parent::__construct();
		$this->setState('filter.language',$app->getLanguageFilter());
		
	}

if ($pQ == 1) {
			// GWE MOD - to allow for access restrictions
			JPluginHelper::importPlugin("phoca");
			//$dispatcher = JEventDispatcher::getInstance();
			$joins = array();
			$results = \JFactory::getApplication()->triggerEvent('onGetFile', array (&$wheres, &$joins, $fileId,  $params));	
			// END GWE MOD
		}
		
		$query = ' SELECT c.*, cc.id AS categoryid, cc.title AS categorytitle, cc.alias AS categoryalias, cc.access as cataccess, cc.accessuserid as cataccessuserid, lc.title AS licensetitle, lc.description AS licensetext'
				.' FROM #__phocadownload AS c' 
				.' LEFT JOIN #__phocadownload_categories AS cc ON cc.id = c.catid'
				.' LEFT JOIN #__phocadownload_licenses AS lc ON lc.id = c.confirm_license'
				. ($pQ == 1 ? ((count($joins)>0?( " LEFT JOIN " .implode( " LEFT JOIN ", $joins )):"")):"") // GWE MOD
				.' WHERE ' . implode( ' AND ', $wheres )
				.' ORDER BY c.ordering';
				
		return $query;
	}
	
	function getCategory($fileId) {
		
		if (empty($this->_category)) {				
			$query			= $this->_getCategoryQuery( $fileId );
			$this->_category= $this->_getList( $query, 0, 1 );
		}
		return $this->_category;
	}
	
	function _getCategoryQuery( $fileId ) {
		
		$wheres		= array();
		$app		= JFactory::getApplication();
		$params 	= $app->getParams();
		$user 		= JFactory::getUser();
		$userLevels	= implode (',', $user->getAuthorisedViewLevels());
		
		$pQ			= $params->get( 'enable_plugin_query', 0 );
		
		$wheres[]	= " c.id= ".(int)$fileId;
		$wheres[] 	= " cc.access IN (".$userLevels.")";
		$wheres[] 	= " cc.published = 1";
		
		if ($this->getState('filter.language')) {
			$wheres[] =  ' c.language IN ('.$this->_db->Quote(JFactory::getLanguage()->getTag()).','.$this->_db->Quote('*').')';
			$wheres[] =  ' cc.language IN ('.$this->_db->Quote(JFactory::getLanguage()->getTag()).','.$this->_db->Quote('*').')';
		}