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administrator/components/com_languages/models/installed.php
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384
administrator/components/com_languages/models/installed.php
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<?php
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/**
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* @package Joomla.Administrator
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* @subpackage com_languages
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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/**
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* Languages Component Languages Model
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*
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* @package Joomla.Administrator
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* @subpackage com_languages
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* @since 1.6
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*/
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class LanguagesModelInstalled extends JModelList
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{
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/**
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* @var object client object
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*/
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protected $client = null;
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/**
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* @var object user object
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*/
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protected $user = null;
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/**
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* @var boolean|JExeption True, if FTP settings should be shown, or an exeption
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*/
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protected $ftp = null;
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/**
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* @var string option name
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*/
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protected $option = null;
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/**
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* @var array languages description
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*/
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protected $data = null;
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/**
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* @var int total number pf languages
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*/
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protected $total = null;
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/**
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* @var int total number pf languages installed
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*/
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protected $langlist = null;
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/**
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* @var string language path
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*/
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protected $path = null;
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/**
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* Method to auto-populate the model state.
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*
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* Note. Calling getState in this method will result in recursion.
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*
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* @return void
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* @since 1.6
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*/
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protected function populateState($ordering = null, $direction = null)
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{
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$app = JFactory::getApplication('administrator');
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// Load the filter state.
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$clientId = $app->input->getInt('client');
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$this->setState('filter.client_id', $clientId);
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// Load the parameters.
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$params = JComponentHelper::getParams('com_languages');
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$this->setState('params', $params);
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// List state information.
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parent::populateState('a.name', 'asc');
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}
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/**
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* Method to get a store id based on model configuration state.
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*
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* This is necessary because the model is used by the component and
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* different modules that might need different sets of data or different
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* ordering requirements.
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*
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* @param string $id A prefix for the store id.
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*
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* @return string A store id.
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* @since 1.6
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*/
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protected function getStoreId($id = '')
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{
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// Compile the store id.
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$id .= ':'.$this->getState('filter.client_id');
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return parent::getStoreId($id);
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}
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/**
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* Method to get the client object
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*
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* @return object
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* @since 1.6
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*/
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public function &getClient()
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{
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if (is_null($this->client))
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{
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$this->client = JApplicationHelper::getClientInfo($this->getState('filter.client_id', 0));
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}
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return $this->client;
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}
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/**
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* Method to get the ftp credentials
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*
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* @return object
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* @since 1.6
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*/
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public function &getFtp()
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{
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if (is_null($this->ftp))
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{
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$this->ftp = JClientHelper::setCredentialsFromRequest('ftp');
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}
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return $this->ftp;
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}
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/**
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* Method to get the option
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*
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* @return object
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* @since 1.6
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*/
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public function &getOption()
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{
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$option = $this->getState('option');
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return $option;
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}
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/**
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* Method to get Languages item data
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*
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* @return array
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* @since 1.6
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*/
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public function &getData()
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{
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if (is_null($this->data)) {
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// Get information
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$path = $this->getPath();
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$client = $this->getClient();
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$langlist = $this->getLanguageList();
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// Compute all the languages
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$data = array ();
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foreach ($langlist as $lang) {
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$file = $path . '/' . $lang . '/' . $lang.'.xml';
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$info = JApplicationHelper::parseXMLLangMetaFile($file);
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$row = new JObject;
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$row->language = $lang;
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if (!is_array($info))
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{
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continue;
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}
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foreach ($info as $key => $value)
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{
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$row->$key = $value;
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}
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// if current than set published
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$params = JComponentHelper::getParams('com_languages');
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if ($params->get($client->name, 'en-GB') == $row->language)
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{
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$row->published = 1;
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}
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else {
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$row->published = 0;
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}
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$row->checked_out = 0;
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$data[] = $row;
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}
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usort($data, array($this, 'compareLanguages'));
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// Prepare data
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$limit = $this->getState('list.limit');
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$start = $this->getState('list.start');
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$total = $this->getTotal();
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if ($limit == 0)
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{
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$start = 0;
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$end = $total;
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}
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else {
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if ($start > $total)
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{
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$start = $total - $total % $limit;
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}
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$end = $start + $limit;
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if ($end > $total)
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{
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$end = $total;
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}
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}
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// Compute the displayed languages
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$this->data = array();
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for ($i = $start;$i < $end;$i++)
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{
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$this->data[] = & $data[$i];
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}
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}
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return $this->data;
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}
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/**
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* Method to get installed languages data.
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*
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* @return string An SQL query
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* @since 1.6
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*/
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protected function getLanguageList()
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{
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// Create a new db object.
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$db = $this->getDbo();
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$query = $db->getQuery(true);
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$client = $this->getState('filter.client_id');
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$type = "language";
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// Select field element from the extensions table.
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$query->select($this->getState('list.select', 'a.element'))
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->from('#__extensions AS a');
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$type = $db->quote($type);
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$query->where('(a.type = '.$type.')')
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->where('state = 0')
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->where('enabled = 1')
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->where('client_id=' . (int) $client);
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// for client_id = 1 do we need to check language table also ?
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$db->setQuery($query);
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$this->langlist = $db->loadColumn();
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return $this->langlist;
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}
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/**
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* Method to get the total number of Languages items
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*
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* @return integer
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* @since 1.6
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*/
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public function getTotal()
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{
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if (is_null($this->total))
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{
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$langlist = $this->getLanguageList();
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$this->total = count($langlist);
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}
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return $this->total;
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}
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/**
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* Method to set the default language
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*
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* @return boolean
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* @since 1.6
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*/
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public function publish($cid)
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{
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if ($cid)
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{
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$client = $this->getClient();
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$params = JComponentHelper::getParams('com_languages');
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$params->set($client->name, $cid);
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$table = JTable::getInstance('extension');
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$id = $table->find(array('element' => 'com_languages'));
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// Load
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if (!$table->load($id))
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{
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$this->setError($table->getError());
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return false;
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}
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$table->params = (string) $params;
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// pre-save checks
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if (!$table->check())
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{
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$this->setError($table->getError());
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return false;
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}
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// save the changes
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if (!$table->store())
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{
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$this->setError($table->getError());
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return false;
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}
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}
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else
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{
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$this->setError(JText::_('COM_LANGUAGES_ERR_NO_LANGUAGE_SELECTED'));
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return false;
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}
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// Clean the cache of com_languages and component cache.
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$this->cleanCache();
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$this->cleanCache('_system');
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return true;
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}
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/**
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* Method to get the folders
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*
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* @return array Languages folders
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* @since 1.6
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*/
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protected function getFolders()
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{
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if (is_null($this->folders))
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{
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$path = $this->getPath();
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jimport('joomla.filesystem.folder');
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$this->folders = JFolder::folders($path, '.', false, false, array('.svn', 'CVS', '.DS_Store', '__MACOSX', 'pdf_fonts', 'overrides'));
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}
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return $this->folders;
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}
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/**
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* Method to get the path
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*
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* @return string The path to the languages folders
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* @since 1.6
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*/
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protected function getPath()
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{
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if (is_null($this->path))
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{
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$client = $this->getClient();
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$this->path = JLanguage::getLanguagePath($client->path);
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}
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return $this->path;
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}
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/**
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* Method to compare two languages in order to sort them
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*
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* @param object $lang1 the first language
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* @param object $lang2 the second language
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*
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* @return integer
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* @since 1.6
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*/
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protected function compareLanguages($lang1, $lang2)
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{
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return strcmp($lang1->name, $lang2->name);
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}
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}
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