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<?php
/*------------------------------------------------------------------------
# Copyright (C) 2005-2012 WebxSolution Ltd. All Rights Reserved.
# @license - GPLv2.0
# Author: WebxSolution Ltd
# Websites: http://www.webxsolution.com
# Terms of Use: An extension that is derived from the JoomlaCK editor will only be allowed under the following conditions: http://joomlackeditor.com/terms-of-use
# ------------------------------------------------------------------------*/
defined('JPATH_BASE') or die('RESTRICTED');
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die();
defined( '_JEXEC' ) or die();
/**
* Language installer
*
* @package JCK
* @subpackage Installer
* @since 1.5
*/
class JCKInstallerLanguage extends JObject {
/**
* Constructor
*
* @param object $parent Parent object [JInstaller instance]
* @return void
*/
function __construct(& $parent)
{
$this->parent = $parent;
}
/**
* Install method
*
* @access public
* @return boolean True on success
*/
public function install()
{
// Get the extension manifest object
$this->manifest = $this->parent->getManifest();
$values = array('name', 'version', 'description', 'tag');
foreach($values as $value)
{
$this->parent->set($value, $this->manifest->$value);
}
$elements = array('administration', 'editor');
foreach($elements as $element)
{
$this->set($element, $this->manifest->$element);
}
// Check language tag - if we didn't, we may be trying to install from an older language package
if (!$this->parent->get('tag'))
{
$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT', JText::_('JLIB_INSTALLER_ERROR_NO_LANGUAGE_TAG')));
return false;
}
$folder =(string) $this->parent->get('tag');
// Set the installation target paths
$this->parent->setPath('extension_administrator', JPATH_COMPONENT . '/language/overrides');
// Copy admin files
if ($this->parent->parseFiles($this->get('administration'), 1) === false)
{
$this->parent->abort();
return false;
}
// Copy editor files
$this->parent->setPath('extension_administrator', JPATH_COMPONENT . '/editor/lang');
if ($this->parent->parseFiles($this->get('editor'),1) === false)
{
$this->parent->abort();
return false;
}
// Add an entry to the language table
$row = JTable::getInstance('language', 'JCKTable');
$row->tag = $folder;
$file = $this->parent->getPath('manifest');
$filename = str_replace($this->parent->getPath('source').DS,'',$file);
$row->filename = $filename;
if (!$row->store())
{
// Install failed, roll back changes
$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT', $row->getError()));
return false;
}
// Set path back for manifest
$this->parent->setPath('extension_administrator', JPATH_COMPONENT . '/language/overrides');
// Lastly, we will copy the manifest file to its appropriate place.
if (!$this->parent->copyManifest(1))
{
// Install failed, rollback changes
$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT_PLG_INSTALL_COPY_SETUP', JText::_('JLIB_INSTALLER_INSTALL')));
return false;
}
return true;
}
/**
* Uninstall method
*
* @access public
* @param string $tag The tag of the language to uninstall
* @return mixed Return value for uninstall method in component uninstall file
*/
function uninstall($eid)
{
// Load up the extension details
$language = JTable::getInstance('language', 'JCKTable');
$language->load($eid);
$tag = $language->tag;
// Set defaults
$this->parent->set('tag', $tag);
$this->parent->set('version', '');
$path = JPATH_COMPONENT . '/language/overrides';
if (!JFolder::exists($path)) {
JError::raiseWarning(100, JText::_('JLIB_INSTALLER_UNINSTALL') . ' : ' . JText::_('JLIB_INSTALLER_ERROR_LANG_UNINSTALL_ELEMENT_EMPTY'));
return false;
}
$manifestFile = $path.'/'. $language->filename;
if (JFile::exists($manifestFile))
{
$this->manifest = JFactory::getXML($manifestFile);
if (!$this->manifest) {
JError::raiseWarning(100, JText::_('JLIB_INSTALLER_INSTALL') . ' : ' . JText::_('JCK_INSTALLER_MANIFEST_INVALID'));
}
$values = array('name', 'version', 'description');
foreach($values as $value)
{
$this->parent->set($value, $this->manifest->$value);
}
$elements = array('administration', 'editor');
foreach($elements as $element)
{
$this->set($element, $this->manifest->$element);
}
// Set the installation target paths
$this->parent->setPath('extension_administrator', $path );
if (!$this->parent->removeFiles($this->get('administration'), 1)) {
JError::raiseWarning(100, JText::_('JLIB_INSTALLER_INSTALL') . ' : ' . JText::_('JCK_INSTALL_DELETE_FILES_ERROR'));
return false;
}
$this->parent->setPath('extension_administrator', JPATH_COMPONENT. '/editor/lang');
if (!$this->parent->removeFiles($this->get('editor'),1)) {
JError::raiseWarning(100, JText::_('JLIB_INSTALLER_INSTALL') . ' : ' . JText::_('JCK_INSTALL_DELETE_FILES_ERROR'));
return false;
}
JFile::delete($manifestFile);
}
else
{
JError::raiseWarning(100, JText::_('JLIB_INSTALLER_INSTALL') . ' : ' . JText::_('JCK_INSTALLER_MANIFEST_ERROR'));
return false;
}
// Remove the language table entry
$language->delete();
return true; // return false to stop at this point.
}
}