<?php
/*
 * @package		Joomla.Framework
 * @copyright	Copyright (C) 2005 - 2010 Open Source Matters, Inc. All rights reserved.
 * @license		GNU General Public License version 2 or later; see LICENSE.txt
 *
 * @component Phoca Component
 * @copyright Copyright (C) Jan Pavelka www.phoca.cz
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License version 2 or later;
 */

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

class PhocaGalleryCpModelPhocaGalleryCoImgs extends JModelList
{
	protected	$option 		= 'com_phocagallery';
	//public 		$context		= 'com_phocagallery.phocagallerycoimgs';
	
	public function __construct($config = array())
	{
		if (empty($config['filter_fields'])) {
			$config['filter_fields'] = array(
				'id', 'a.id',
				'title', 'a.title',
				'username','ua.username',
				'date', 'a.date',
				'alias', 'a.alias',
				'checked_out', 'a.checked_out',
				'checked_out_time', 'a.checked_out_time',
				'category_id', 'category_id',
				'state', 'a.state',
				'access', 'a.access', 'access_level',
				'ordering', 'a.ordering',
				'language', 'a.language',
				'hits', 'a.hits',
				
				'published','a.published',

				
				'image_title', 'image_title',
				'category_title', 'category_title'
			);
		}

		parent::__construct($config);
	}
	
	protected function populateState($ordering = null, $direction = null)
	{
		// Initialise variables.
		$app = JFactory::getApplication('administrator');

		// Load the filter state.
		$search = $app->getUserStateFromRequest($this->context.'.filter.search', 'filter_search');
		$this->setState('filter.search', $search);
/*
		$accessId = $app->getUserStateFromRequest($this->context.'.filter.access', 'filter_access', null, 'int');
		$this->setState('filter.access', $accessId);
*/
		$state = $app->getUserStateFromRequest($this->context.'.filter.state', 'filter_published', '', 'string');
		$this->setState('filter.state', $state);

		$categoryId = $app->getUserStateFromRequest($this->context.'.filter.category_id', 'filter_category_id', null);
		$this->setState('filter.category_id', $categoryId);

		$language = $app->getUserStateFromRequest($this->context.'.filter.language', 'filter_language', '');
		$this->setState('filter.language', $language);

		// Load the parameters.
		$params = JComponentHelper::getParams('com_phocagallery');
		$this->setState('params', $params);

		// List state information.
		parent::populateState('a.title', 'asc');
	}
	
	protected function getStoreId($id = '')
	{
		// Compile the store id.
		$id	.= ':'.$this->getState('filter.search');
		//$id	.= ':'.$this->getState('filter.access');
		$id	.= ':'.$this->getState('filter.state');
		$id	.= ':'.$this->getState('filter.category_id');
		$id	.= ':'.$this->getState('filter.image_id');

		return parent::getStoreId($id);
	}
	
	protected function getListQuery()
	{
		/*
		$query = ' SELECT a.*, i.title AS imgtitle, i.id AS imageid, c.id AS catid, c.title AS cattitle, ua.name AS editor, u.id AS commentuserid, u.username AS commentusername '
			. ' FROM #__phocagallery_img_comments AS a '
			. ' LEFT JOIN #__phocagallery AS i ON i.id = a.imgid '
			. ' LEFT JOIN #__phocagallery_categories AS c ON c.id = i.catid '
			. ' LEFT JOIN #__users AS ua ON ua.id = a.checked_out '
			. ' LEFT JOIN #__users AS u ON u.id = a.userid'
			. $where
			. ' GROUP by a.id'
			. $orderby
		*/
		// Create a new query object.
		$db		= $this->getDbo();
		$query	= $db->getQuery(true);

		// Select the required fields from the table.
		$query->select(
			$this->getState(
				'list.select',
				'a.*'
			)
		);
		$query->from('`#__phocagallery_img_comments` AS a');

		// Join over the language
		$query->select('l.title AS language_title');
		$query->join('LEFT', '`#__languages` AS l ON l.lang_code = a.language');

		// Join over the users for the checked out user.
		$query->select('ua.id AS commentuserid, ua.username AS commentusername, ua.name AS commentname');
		$query->join('LEFT', '#__users AS ua ON ua.id=a.userid');
		
		
		$query->select('uc.name AS editor');
		$query->join('LEFT', '#__users AS uc ON uc.id=a.checked_out');
		
		$query->select('i.title AS image_title, i.id AS image_id');
		$query->join('LEFT', '#__phocagallery AS i ON i.id = a.imgid');

/*		// Join over the asset groups.
		$query->select('ag.title AS access_level');
		$query->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
*/
		// Join over the categories.
		$query->select('c.title AS category_title, c.id AS category_id');
		$query->join('LEFT', '#__phocagallery_categories AS c ON c.id = i.catid');

		// Filter by access level.
	/*	if ($access = $this->getState('filter.access')) {
			$query->where('a.access = '.(int) $access);
		}*/

		// Filter by published state.
		$published = $this->getState('filter.state');
		if (is_numeric($published)) {
			$query->where('a.published = '.(int) $published);
		}
		else if ($published === '') {
			$query->where('(a.published IN (0, 1))');
		}

		// Filter by category.
		$categoryId = $this->getState('filter.category_id');
		if (is_numeric($categoryId)) {
			$query->where('i.catid = ' . (int) $categoryId);
		}

		// Filter by search in title
		$search = $this->getState('filter.search');
		if (!empty($search))
		{
			if (stripos($search, 'id:') === 0) {
				$query->where('a.id = '.(int) substr($search, 3));
			}
			else
			{
				$search = $db->Quote('%'.$db->escape($search, true).'%');
				$query->where('( a.title LIKE '.$search.' OR a.comment LIKE '.$search.')');
			}
		}
		
	//	$query->group('a.id');

		// Add the list ordering clause.
		$orderCol	= $this->state->get('list.ordering');
		$orderDirn	= $this->state->get('list.direction');
		/*if ($orderCol == 'a.ordering' || $orderCol == 'image_title') {
			$orderCol = 'image_title '.$orderDirn.', a.ordering';
		}*/
		$query->order($db->escape($orderCol.' '.$orderDirn));

	
		return $query;
	}


}
?>