Current File : /home/admin/public_html/old/administrator/components/com_languages/models/languages.php
<?php
/**
* @package Joomla.Administrator
* @subpackage com_languages
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Languages Model Class
*
* @since 1.6
*/
class LanguagesModelLanguages extends JModelList
{
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @see JController
* @since 1.6
*/
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'lang_id', 'a.lang_id',
'lang_code', 'a.lang_code',
'title', 'a.title',
'title_native', 'a.title_native',
'sef', 'a.sef',
'image', 'a.image',
'published', 'a.published',
'ordering', 'a.ordering',
'access', 'a.access', 'access_level',
'home', 'l.home',
);
}
parent::__construct($config);
}
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @param string $ordering An optional ordering field.
* @param string $direction An optional direction (asc|desc).
*
* @return void
*
* @since 1.6
*/
protected function populateState($ordering = null, $direction = null)
{
// Load the filter state.
$search = $this->getUserStateFromRequest($this->context . '.search', 'filter_search');
$this->setState('filter.search', $search);
$accessId = $this->getUserStateFromRequest($this->context . '.access', 'filter_access', null, 'int');
$this->setState('filter.access', $accessId);
$published = $this->getUserStateFromRequest($this->context . '.published', 'filter_published', '');
$this->setState('filter.published', $published);
// Load the parameters.
$params = JComponentHelper::getParams('com_languages');
$this->setState('params', $params);
// List state information.
parent::populateState('a.ordering', '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 $id A prefix for the store id.
*
* @return string A store id.
*
* @since 1.6
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':' . $this->getState('filter.search');
$id .= ':' . $this->getState('filter.access');
$id .= ':' . $this->getState('filter.published');
return parent::getStoreId($id);
}
/**
* Method to build an SQL query to load the list data.
*
* @return string An SQL query
*
* @since 1.6
*/
protected function getListQuery()
{
// Create a new query object.
$db = $this->getDbo();
$query = $db->getQuery(true);
// Select all fields from the languages table.
$query->select($this->getState('list.select', 'a.*', 'l.home'))
->from($db->quoteName('#__languages') . ' AS a');
// Join over the asset groups.
$query->select('ag.title AS access_level')
->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
// Select the language home pages.
$query->select('l.home AS home')
->join('LEFT', $db->quoteName('#__menu') . ' AS l ON l.language = a.lang_code AND l.home=1 AND l.language <> ' . $db->quote('*'));
// Filter on the published state.
$published = $this->getState('filter.published');
if (is_numeric($published))
{
$query->where('a.published = ' . (int) $published);
}
elseif ($published === '')
{
$query->where('(a.published IN (0, 1))');
}
// Filter by search in title.
$search = $this->getState('filter.search');
if (!empty($search))
{
$search = $db->quote('%' . str_replace(' ', '%', $db->escape(trim($search), true) . '%'));
$query->where('(a.title LIKE ' . $search . ')');
}
// Filter by access level.
if ($access = $this->getState('filter.access'))
{
$query->where('a.access = ' . (int) $access);
}
// Add the list ordering clause.
$query->order($db->escape($this->getState('list.ordering', 'a.ordering')) . ' ' . $db->escape($this->getState('list.direction', 'ASC')));
return $query;
}
/**
* Set the published language(s).
*
* @param array $cid An array of language IDs.
* @param integer $value The value of the published state.
*
* @return boolean True on success, false otherwise.
*
* @since 1.6
*/
public function setPublished($cid, $value = 0)
{
return JTable::getInstance('Language')->publish($cid, $value);
}
/**
* Method to delete records.
*
* @param array $pks An array of item primary keys.
*
* @return boolean Returns true on success, false on failure.
*
* @since 1.6
*/
public function delete($pks)
{
// Sanitize the array.
$pks = (array) $pks;
// Get a row instance.
$table = JTable::getInstance('Language');
// Iterate the items to delete each one.
foreach ($pks as $itemId)
{
if (!$table->delete((int) $itemId))
{
$this->setError($table->getError());
return false;
}
}
// Clean the cache.
$this->cleanCache();
return true;
}
/**
* Custom clean cache method, 2 places for 2 clients.
*
* @param string $group Optional cache group name.
* @param integer $client_id Application client id.
*
* @return void
*
* @since 1.6
*/
protected function cleanCache($group = null, $client_id = 0)
{
parent::cleanCache('_system');
parent::cleanCache('com_languages');
}
}