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<?php
/**
* @package Joomla.Administrator
* @subpackage com_modules
* @copyright Copyright (C) 2005 - 2012 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');
/**
* Module model.
*
* @package Joomla.Administrator
* @subpackage com_modules
* @since 1.6
*/
class ModulesModelSelect extends JModelList
{
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @since 1.6
*/
protected function populateState($ordering = null, $direction = null)
{
// Initialise variables.
$app = JFactory::getApplication('administrator');
// Load the filter state.
$clientId = $app->getUserState('com_modules.modules.filter.client_id', 0);
$this->setState('filter.client_id', (int) $clientId);
// Load the parameters.
$params = JComponentHelper::getParams('com_modules');
$this->setState('params', $params);
// Manually set limits to get all modules.
$this->setState('list.limit', 0);
$this->setState('list.start', 0);
$this->setState('list.ordering', 'a.name');
$this->setState('list.direction', 'ASC');
}
/**
* Method to get a store id based on model configuration state.
*
* This is necessary because the model is used by the component and
* different modules that might need different sets of data or different
* ordering requirements.
*
* @param string A prefix for the store id.
*
* @return string A store id.
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':'.$this->getState('filter.client_id');
return parent::getStoreId($id);
}
/**
* Build an SQL query to load the list data.
*
* @return JDatabaseQuery
*/
protected function getListQuery()
{
// 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.extension_id, a.name, a.element AS module'
)
);
$query->from($db->quoteName('#__extensions').' AS a');
// Filter by module
$query->where('a.type = '.$db->Quote('module'));
// Filter by client.
$clientId = $this->getState('filter.client_id');
$query->where('a.client_id = '.(int) $clientId);
// Filter by enabled
$query->where('a.enabled = 1');
// Add the list ordering clause.
$query->order($db->escape($this->getState('list.ordering', 'a.ordering')).' '.$db->escape($this->getState('list.direction', 'ASC')));
//echo nl2br(str_replace('#__','jos_',$query));
return $query;
}
/**
* Method to get a list of items.
*
* @return mixed An array of objects on success, false on failure.
*/
public function &getItems()
{
// Get the list of items from the database.
$items = parent::getItems();
// Initialise variables.
$client = JApplicationHelper::getClientInfo($this->getState('filter.client_id', 0));
$lang = JFactory::getLanguage();
// Loop through the results to add the XML metadata,
// and load language support.
foreach ($items as &$item) {
$path = JPath::clean($client->path.'/modules/'.$item->module.'/'.$item->module.'.xml');
if (file_exists($path)) {
$item->xml = simplexml_load_file($path);
} else {
$item->xml = null;
}
// 1.5 Format; Core files or language packs then
// 1.6 3PD Extension Support
$lang->load($item->module.'.sys', $client->path, null, false, false)
|| $lang->load($item->module.'.sys', $client->path.'/modules/'.$item->module, null, false, false)
|| $lang->load($item->module.'.sys', $client->path, $lang->getDefault(), false, false)
|| $lang->load($item->module.'.sys', $client->path.'/modules/'.$item->module, $lang->getDefault(), false, false);
$item->name = JText::_($item->name);
if (isset($item->xml) && $text = trim($item->xml->description)) {
$item->desc = JText::_($text);
}
else {
$item->desc = JText::_('COM_MODULES_NODESCRIPTION');
}
}
$items = JArrayHelper::sortObjects($items, 'name', 1, true, $lang->getLocale());
// TODO: Use the cached XML from the extensions table?
return $items;
}
}
