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/home/develito/www/administrator/components/com_dmod/models/modules.php

<?php
/**
 * @version		$Id: modules.php 2011 vargas $
 * @copyright	Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
 * @license		GNU General Public License version 2 or later; see LICENSE.txt
 */

// No direct access.
defined('_JEXEC') or die;

jimport('joomla.application.component.modellist');

class DmodModelModules extends JModelList
{
	public function __construct($config = array())
	{
		if (empty($config['filter_fields'])) {
			$config['filter_fields'] = array(
				'value',
				'templates',
			);
		}

parent::__construct($config);
	}

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

// Load the filter state.
		$search = $this->getUserStateFromRequest($this->context.'.filter.search', 'filter_search');
		$this->setState('filter.search', $search);

$state = $this->getUserStateFromRequest($this->context.'.filter.state', 'filter_state', '', 'string');
		$this->setState('filter.state', $state);

$module = $this->getUserStateFromRequest($this->context.'.filter.module', 'filter_module', '', 'string');
		$this->setState('filter.module', $module);

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

// List state information.
		parent::populateState('value', 'asc');
	}

public function getItems()
	{
		if (!isset($this->items))
		{
			$search				= $this->getState('filter.search');
			$state				= $this->getState('filter.state');
			$module				= $this->getState('filter.module');
			$ordering			= $this->getState('list.ordering');
			$direction			= $this->getState('list.direction');
			$limitstart			= $this->getState('list.start');
			$limit				= $this->getState('list.limit');

$query	= $this->_db->getQuery(true);
	
			// Select the required fields from the table.
			$query->select(
				$this->getState(
					'list.select',
					'a.id, a.title, a.note, a.position, a.module, a.published, a.access, a.ordering, a.publish_up, a.publish_down'
				)
			);
			$query->from('`#__modules` 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 extensions
			$query->select('e.name AS name');
			$query->join('LEFT', '#__extensions AS e ON e.element = a.module');
			$query->group('a.id');
			
			$query->where('a.client_id = 0');
			
			// Filter by access level.
			if ($access = $this->getState('filter.access')) {
				$query->where('a.access = '.(int) $access);
			}
	
			// Filter by published state
			$state = $this->getState('filter.state');
			if (is_numeric($state)) {
				$query->where('a.published = '.(int) $state);
			}
			else if ($state === '') {
				$query->where('(a.published IN (0, 1))');
			}
	
			// Filter by module
			$module = $this->getState('filter.module');
			if ($module) {
				$query->where('a.module = '.$this->_db->Quote($module));
			}
	
			// 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 = $this->_db->Quote('%'.$this->_db->getEscaped($search, true).'%');
					$query->where('('.'a.title LIKE '.$search.' OR a.note LIKE '.$search.')');
				}
			}	
			//echo nl2br(str_replace('#__','jos_',$query));
			
			$this->_db->setQuery((string)$query);
			$items = $this->_db->loadObjectList();
			
			$this->total=count($items);
			
			$this->items = array_slice($items, $limitstart, $limit ? $limit : null);
		}
		return $this->items;
	}

public function getTotal()
	{
		if (!isset($this->total))
		{
			$this->getItems();
		}
		return $this->total;
	}
}