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<?php
/**
* @version $Id: languages.php 12389 2009-07-01 00:34:45Z ian $
* @package Joomla
* @subpackage Menus
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant to the
* GNU General Public License, and as distributed it includes or is derivative
* of works licensed under the GNU General Public License or other free or open
* source software licenses. See COPYRIGHT.php for copyright notices and
* details.
*/
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
// Import library dependencies
require_once(dirname(__FILE__).DS.'extension.php');
jimport( 'joomla.filesystem.folder' );
/**
* Installer Languages Model
*
* @package Joomla
* @subpackage Installer
* @since 1.5
*/
class InstallerModelLanguages extends InstallerModel
{
/**
* Extension Type
* @var string
*/
var $_type = 'language';
/**
* Overridden constructor
* @access protected
*/
function __construct()
{
global $mainframe;
// Call the parent constructor
parent::__construct();
// Set state variables from the request
$this->setState('filter.string', $mainframe->getUserStateFromRequest( "com_installer.languages.string", 'filter', '', 'string' ));
$this->setState('filter.client', $mainframe->getUserStateFromRequest( "com_installer.languages.client", 'client', -1, 'int' ));
}
function _loadItems()
{
global $mainframe, $option;
$db = &JFactory::getDBO();
if ($this->_state->get('filter.client') < 0) {
$client = 'all';
// Get the site languages
$langBDir = JLanguage::getLanguagePath(JPATH_SITE);
$langDirs = JFolder::folders($langBDir);
for ($i=0; $i < count($langDirs); $i++)
{
$lang = new stdClass();
$lang->folder = $langDirs[$i];
$lang->client = 0;
$lang->baseDir = $langBDir;
$languages[] = $lang;
}
// Get the admin languages
$langBDir = JLanguage::getLanguagePath(JPATH_ADMINISTRATOR);
$langDirs = JFolder::folders($langBDir);
for ($i=0; $i < count($langDirs); $i++)
{
$lang = new stdClass();
$lang->folder = $langDirs[$i];
$lang->client = 1;
$lang->baseDir = $langBDir;
$languages[] = $lang;
}
}
else
{
$clientInfo =& JApplicationHelper::getClientInfo($this->_state->get('filter.client'));
$client = $clientInfo->name;
$langBDir = JLanguage::getLanguagePath($clientInfo->path);
$langDirs = JFolder::folders($langBDir);
for ($i=0, $n=count($langDirs); $i < $n; $i++)
{
$lang = new stdClass();
$lang->folder = $langDirs[$i];
$lang->client = $clientInfo->id;
$lang->baseDir = $langBDir;
if ($this->_state->get('filter.string')) {
if (strpos($lang->folder, $this->_state->get('filter.string')) !== false) {
$languages[] = $lang;
}
} else {
$languages[] = $lang;
}
}
}
$rows = array();
$rowid = 0;
foreach ($languages as $language)
{
$files = JFolder::files( $language->baseDir.DS.$language->folder, '^([-_A-Za-z]*)\.xml$' );
foreach ($files as $file)
{
$data = JApplicationHelper::parseXMLLangMetaFile($language->baseDir.DS.$language->folder.DS.$file);
$row = new StdClass();
$row->id = $rowid;
$row->client_id = $language->client;
$row->language = $language->baseDir.DS.$language->folder;
// If we didn't get valid data from the xml file, move on...
if (!is_array($data)) {
continue;
}
// Populate the row from the xml meta file
foreach($data as $key => $value) {
$row->$key = $value;
}
// if current than set published
$clientVals =& JApplicationHelper::getClientInfo($row->client_id);
$lang = JComponentHelper::getParams('com_languages');
if ( $lang->get($clientVals->name, 'en-GB') == basename( $row->language ) ) {
$row->published = 1;
} else {
$row->published = 0;
}
$row->checked_out = 0;
$row->jname = JString::strtolower( str_replace( " ", "_", $row->name ) );
$rows[] = $row;
$rowid++;
}
}
$this->setState('pagination.total', count($rows));
// if the offset is greater than the total, then can the offset
if($this->_state->get('pagination.offset') > $this->_state->get('pagination.total')) {
$this->setState('pagination.offset',0);
}
if($this->_state->get('pagination.limit') > 0) {
$this->_items = array_slice( $rows, $this->_state->get('pagination.offset'), $this->_state->get('pagination.limit') );
} else {
$this->_items = $rows;
}
}
/**
* Remove (uninstall) an extension
*
* @static
* @return boolean True on success
* @since 1.0
*/
function remove($eid=array())
{
global $mainframe;
$lang =& JFactory::getLanguage();
$lang->load('com_installer');
// Initialize variables
$failed = array ();
/*
* Ensure eid is an array of extension ids
* TODO: If it isn't an array do we want to set an error and fail?
*/
if (!is_array($eid)) {
$eid = array ($eid);
}
// construct the list of all language
$this->_loadItems();
// Get a database connector
$db =& JFactory::getDBO();
// Get an installer object for the extension type
jimport('joomla.installer.installer');
$installer =& JInstaller::getInstance($db, $this->_type);
// Uninstall the chosen extensions
foreach ($eid as $id)
{
$item = $this->_items[$id];
// Get client information
$client =& JApplicationHelper::getClientInfo($item->client_id);
// Don't delete a default ( published language )
$params = JComponentHelper::getParams('com_languages');
$tag = basename($item->language);
if ( $params->get($client->name, 'en-GB') == $tag ) {
$failed[] = $id;
JError::raiseWarning('', JText::_('UNINSTALLLANGPUBLISHEDALREADY'));
return;
}
$result = $installer->uninstall( 'language', $item->language );
// Build an array of extensions that failed to uninstall
if ($result === false) {
$failed[] = $id;
}
}
if (count($failed)) {
// There was an error in uninstalling the package
$msg = JText::sprintf('UNINSTALLEXT', JText::_($this->_type), JText::_('Error'));
$result = false;
} else {
// Package uninstalled sucessfully
$msg = JText::sprintf('UNINSTALLEXT', JText::_($this->_type), JText::_('Success'));
$result = true;
}
$mainframe->enqueueMessage($msg);
$this->setState('action', 'remove');
$this->setState('message', $installer->message);
// re-construct the list of all language
$this->_loadItems();
return $result;
}
}