671 lines
18 KiB
PHP
671 lines
18 KiB
PHP
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<?php
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/**
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* @package Joomla.Libraries
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* @subpackage Installer
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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
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*/
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defined('JPATH_PLATFORM') or die;
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jimport('joomla.base.adapterinstance');
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jimport('joomla.filesystem.folder');
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/**
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* Language installer
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*
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* @package Joomla.Libraries
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* @subpackage Installer
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* @since 3.1
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*/
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class JInstallerAdapterLanguage extends JAdapterInstance
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{
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/**
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* Core language pack flag
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*
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* @var boolean
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* @since 12.1
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*/
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protected $core = false;
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/**
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* Custom install method
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*
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* Note: This behaves badly due to hacks made in the middle of 1.5.x to add
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* the ability to install multiple distinct packs in one install. The
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* preferred method is to use a package to install multiple language packs.
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*
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* @return boolean True on success
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*
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* @since 3.1
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*/
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public function install()
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{
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$source = $this->parent->getPath('source');
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if (!$source)
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{
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$this->parent
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->setPath(
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'source',
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($this->parent->extension->client_id ? JPATH_ADMINISTRATOR : JPATH_SITE) . '/language/' . $this->parent->extension->element
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);
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}
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$this->manifest = $this->parent->getManifest();
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// Get the client application target
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if ($cname = (string) $this->manifest->attributes()->client)
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{
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// Attempt to map the client to a base path
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$client = JApplicationHelper::getClientInfo($cname, true);
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if ($client === null)
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{
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$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT', JText::sprintf('JLIB_INSTALLER_ERROR_UNKNOWN_CLIENT_TYPE', $cname)));
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return false;
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}
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$basePath = $client->path;
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$clientId = $client->id;
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$element = $this->manifest->files;
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return $this->_install($cname, $basePath, $clientId, $element);
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}
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else
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{
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// No client attribute was found so we assume the site as the client
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$cname = 'site';
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$basePath = JPATH_SITE;
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$clientId = 0;
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$element = $this->manifest->files;
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return $this->_install($cname, $basePath, $clientId, $element);
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}
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}
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/**
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* Install function that is designed to handle individual clients
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*
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* @param string $cname Cname @todo: not used
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* @param string $basePath The base name.
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* @param integer $clientId The client id.
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* @param object &$element The XML element.
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*
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* @return boolean
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*
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* @since 3.1
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*/
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protected function _install($cname, $basePath, $clientId, &$element)
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{
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$this->manifest = $this->parent->getManifest();
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// Get the language name
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// Set the extensions name
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$name = JFilterInput::getInstance()->clean((string) $this->manifest->name, 'cmd');
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$this->set('name', $name);
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// Get the Language tag [ISO tag, eg. en-GB]
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$tag = (string) $this->manifest->tag;
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// Check if we found the tag - if we didn't, we may be trying to install from an older language package
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if (!$tag)
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{
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$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT', JText::_('JLIB_INSTALLER_ERROR_NO_LANGUAGE_TAG')));
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return false;
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}
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$this->set('tag', $tag);
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// Set the language installation path
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$this->parent->setPath('extension_site', $basePath . '/language/' . $tag);
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// Do we have a meta file in the file list? In other words... is this a core language pack?
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if ($element && count($element->children()))
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{
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$files = $element->children();
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foreach ($files as $file)
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{
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if ((string) $file->attributes()->file == 'meta')
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{
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$this->core = true;
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break;
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}
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}
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}
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// If the language directory does not exist, let's create it
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$created = false;
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if (!file_exists($this->parent->getPath('extension_site')))
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{
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if (!$created = JFolder::create($this->parent->getPath('extension_site')))
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{
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$this->parent
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->abort(
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JText::sprintf(
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'JLIB_INSTALLER_ABORT',
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JText::sprintf('JLIB_INSTALLER_ERROR_CREATE_FOLDER_FAILED', $this->parent->getPath('extension_site'))
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)
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);
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return false;
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}
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}
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else
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{
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// Look for an update function or update tag
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$updateElement = $this->manifest->update;
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// Upgrade manually set or update tag detected
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if ($this->parent->isUpgrade() || $updateElement)
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{
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// Transfer control to the update function
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return $this->update();
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}
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elseif (!$this->parent->isOverwrite())
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{
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// Overwrite is set
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// We didn't have overwrite set, find an update function or find an update tag so lets call it safe
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if (file_exists($this->parent->getPath('extension_site')))
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{
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// If the site exists say so.
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JLog::add(
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JText::sprintf('JLIB_INSTALLER_ABORT', JText::sprintf('JLIB_INSTALLER_ERROR_FOLDER_IN_USE', $this->parent->getPath('extension_site'))),
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JLog::WARNING, 'jerror'
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);
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}
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else
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{
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// If the admin exists say so.
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JLog::add(
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JText::sprintf('JLIB_INSTALLER_ABORT', JText::sprintf('JLIB_INSTALLER_ERROR_FOLDER_IN_USE', $this->parent->getPath('extension_administrator'))),
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JLog::WARNING, 'jerror'
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);
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}
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return false;
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}
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}
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/*
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* If we created the language directory we will want to remove it if we
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* have to roll back the installation, so let's add it to the installation
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* step stack
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*/
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if ($created)
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{
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$this->parent->pushStep(array('type' => 'folder', 'path' => $this->parent->getPath('extension_site')));
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}
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// Copy all the necessary files
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if ($this->parent->parseFiles($element) === false)
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{
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// Install failed, rollback changes
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$this->parent->abort();
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return false;
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}
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// Parse optional tags
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$this->parent->parseMedia($this->manifest->media);
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// Copy all the necessary font files to the common pdf_fonts directory
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$this->parent->setPath('extension_site', $basePath . '/language/pdf_fonts');
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$overwrite = $this->parent->setOverwrite(true);
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if ($this->parent->parseFiles($this->manifest->fonts) === false)
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{
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// Install failed, rollback changes
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$this->parent->abort();
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return false;
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}
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$this->parent->setOverwrite($overwrite);
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// Get the language description
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$description = (string) $this->manifest->description;
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if ($description)
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{
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$this->parent->set('message', JText::_($description));
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}
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else
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{
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$this->parent->set('message', '');
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}
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// Add an entry to the extension table with a whole heap of defaults
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$row = JTable::getInstance('extension');
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$row->set('name', $this->get('name'));
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$row->set('type', 'language');
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$row->set('element', $this->get('tag'));
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// There is no folder for languages
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$row->set('folder', '');
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$row->set('enabled', 1);
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$row->set('protected', 0);
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$row->set('access', 0);
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$row->set('client_id', $clientId);
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$row->set('params', $this->parent->getParams());
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$row->set('manifest_cache', $this->parent->generateManifestCache());
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if (!$row->store())
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{
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// Install failed, roll back changes
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$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT', $row->getError()));
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return false;
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}
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// Clobber any possible pending updates
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$update = JTable::getInstance('update');
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$uid = $update->find(array('element' => $this->get('tag'), 'type' => 'language', 'client_id' => '', 'folder' => ''));
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if ($uid)
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{
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$update->delete($uid);
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}
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return $row->get('extension_id');
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}
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/**
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* Custom update method
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*
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* @return boolean True on success, false on failure
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*
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* @since 3.1
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*/
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public function update()
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{
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$xml = $this->parent->getManifest();
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$this->manifest = $xml;
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$cname = $xml->attributes()->client;
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// Attempt to map the client to a base path
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$client = JApplicationHelper::getClientInfo($cname, true);
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if ($client === null || (empty($cname) && $cname !== 0))
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{
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$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT', JText::sprintf('JLIB_INSTALLER_ERROR_UNKNOWN_CLIENT_TYPE', $cname)));
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return false;
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}
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$basePath = $client->path;
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$clientId = $client->id;
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// Get the language name
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// Set the extensions name
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$name = (string) $this->manifest->name;
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$name = JFilterInput::getInstance()->clean($name, 'cmd');
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$this->set('name', $name);
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// Get the Language tag [ISO tag, eg. en-GB]
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$tag = (string) $xml->tag;
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// Check if we found the tag - if we didn't, we may be trying to install from an older language package
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if (!$tag)
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{
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$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT', JText::_('JLIB_INSTALLER_ERROR_NO_LANGUAGE_TAG')));
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return false;
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}
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$this->set('tag', $tag);
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// Set the language installation path
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$this->parent->setPath('extension_site', $basePath . '/language/' . $tag);
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// Do we have a meta file in the file list? In other words... is this a core language pack?
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if (count($xml->files->children()))
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{
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foreach ($xml->files->children() as $file)
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{
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if ((string) $file->attributes()->file == 'meta')
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{
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$this->core = true;
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break;
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}
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}
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}
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// Copy all the necessary files
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if ($this->parent->parseFiles($xml->files) === false)
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{
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// Install failed, rollback changes
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$this->parent->abort();
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return false;
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}
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// Parse optional tags
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$this->parent->parseMedia($xml->media);
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// Copy all the necessary font files to the common pdf_fonts directory
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$this->parent->setPath('extension_site', $basePath . '/language/pdf_fonts');
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$overwrite = $this->parent->setOverwrite(true);
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if ($this->parent->parseFiles($xml->fonts) === false)
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{
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// Install failed, rollback changes
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$this->parent->abort();
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return false;
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}
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$this->parent->setOverwrite($overwrite);
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// Get the language description and set it as message
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$this->parent->set('message', (string) $xml->description);
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/**
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* ---------------------------------------------------------------------------------------------
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* Finalization and Cleanup Section
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* ---------------------------------------------------------------------------------------------
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*/
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// Clobber any possible pending updates
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$update = JTable::getInstance('update');
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$uid = $update->find(array('element' => $this->get('tag'), 'type' => 'language', 'client_id' => $clientId));
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if ($uid)
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{
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$update->delete($uid);
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}
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// Update an entry to the extension table
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$row = JTable::getInstance('extension');
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$eid = $row->find(array('element' => strtolower($this->get('tag')), 'type' => 'language', 'client_id' => $clientId));
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if ($eid)
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{
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$row->load($eid);
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}
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else
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{
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// Set the defaults
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// There is no folder for language
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$row->set('folder', '');
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$row->set('enabled', 1);
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$row->set('protected', 0);
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$row->set('access', 0);
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$row->set('client_id', $clientId);
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|
|
$row->set('params', $this->parent->getParams());
|
||
|
|
}
|
||
|
|
$row->set('name', $this->get('name'));
|
||
|
|
$row->set('type', 'language');
|
||
|
|
$row->set('element', $this->get('tag'));
|
||
|
|
$row->set('manifest_cache', $this->parent->generateManifestCache());
|
||
|
|
|
||
|
|
if (!$row->store())
|
||
|
|
{
|
||
|
|
// Install failed, roll back changes
|
||
|
|
$this->parent->abort(JText::sprintf('JLIB_INSTALLER_ABORT', $row->getError()));
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $row->get('extension_id');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Custom uninstall method
|
||
|
|
*
|
||
|
|
* @param string $eid The tag of the language to uninstall
|
||
|
|
*
|
||
|
|
* @return mixed Return value for uninstall method in component uninstall file
|
||
|
|
*
|
||
|
|
* @since 3.1
|
||
|
|
*/
|
||
|
|
public function uninstall($eid)
|
||
|
|
{
|
||
|
|
// Load up the extension details
|
||
|
|
$extension = JTable::getInstance('extension');
|
||
|
|
$extension->load($eid);
|
||
|
|
|
||
|
|
// Grab a copy of the client details
|
||
|
|
$client = JApplicationHelper::getClientInfo($extension->get('client_id'));
|
||
|
|
|
||
|
|
// Check the element isn't blank to prevent nuking the languages directory...just in case
|
||
|
|
$element = $extension->get('element');
|
||
|
|
|
||
|
|
if (empty($element))
|
||
|
|
{
|
||
|
|
JLog::add(JText::_('JLIB_INSTALLER_ERROR_LANG_UNINSTALL_ELEMENT_EMPTY'), JLog::WARNING, 'jerror');
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check that the language is not protected, Normally en-GB.
|
||
|
|
$protected = $extension->get('protected');
|
||
|
|
|
||
|
|
if ($protected == 1)
|
||
|
|
{
|
||
|
|
JLog::add(JText::_('JLIB_INSTALLER_ERROR_LANG_UNINSTALL_PROTECTED'), JLog::WARNING, 'jerror');
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Verify that it's not the default language for that client
|
||
|
|
$params = JComponentHelper::getParams('com_languages');
|
||
|
|
|
||
|
|
if ($params->get($client->name) == $element)
|
||
|
|
{
|
||
|
|
JLog::add(JText::_('JLIB_INSTALLER_ERROR_LANG_UNINSTALL_DEFAULT'), JLog::WARNING, 'jerror');
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Construct the path from the client, the language and the extension element name
|
||
|
|
$path = $client->path . '/language/' . $element;
|
||
|
|
|
||
|
|
// Get the package manifest object and remove media
|
||
|
|
$this->parent->setPath('source', $path);
|
||
|
|
|
||
|
|
// We do findManifest to avoid problem when uninstalling a list of extension: getManifest cache its manifest file
|
||
|
|
$this->parent->findManifest();
|
||
|
|
$this->manifest = $this->parent->getManifest();
|
||
|
|
$this->parent->removeFiles($this->manifest->media);
|
||
|
|
|
||
|
|
// Check it exists
|
||
|
|
if (!JFolder::exists($path))
|
||
|
|
{
|
||
|
|
// If the folder doesn't exist lets just nuke the row as well and presume the user killed it for us
|
||
|
|
$extension->delete();
|
||
|
|
JLog::add(JText::_('JLIB_INSTALLER_ERROR_LANG_UNINSTALL_PATH_EMPTY'), JLog::WARNING, 'jerror');
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!JFolder::delete($path))
|
||
|
|
{
|
||
|
|
// If deleting failed we'll leave the extension entry in tact just in case
|
||
|
|
JLog::add(JText::_('JLIB_INSTALLER_ERROR_LANG_UNINSTALL_DIRECTORY'), JLog::WARNING, 'jerror');
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Remove the extension table entry
|
||
|
|
$extension->delete();
|
||
|
|
|
||
|
|
// Setting the language of users which have this language as the default language
|
||
|
|
$db = JFactory::getDbo();
|
||
|
|
$query = $db->getQuery(true)
|
||
|
|
->from('#__users')
|
||
|
|
->select('*');
|
||
|
|
$db->setQuery($query);
|
||
|
|
$users = $db->loadObjectList();
|
||
|
|
|
||
|
|
if ($client->name == 'administrator')
|
||
|
|
{
|
||
|
|
$param_name = 'admin_language';
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
$param_name = 'language';
|
||
|
|
}
|
||
|
|
|
||
|
|
$count = 0;
|
||
|
|
|
||
|
|
foreach ($users as $user)
|
||
|
|
{
|
||
|
|
$registry = new JRegistry;
|
||
|
|
$registry->loadString($user->params);
|
||
|
|
|
||
|
|
if ($registry->get($param_name) == $element)
|
||
|
|
{
|
||
|
|
$registry->set($param_name, '');
|
||
|
|
$query->clear()
|
||
|
|
->update('#__users')
|
||
|
|
->set('params=' . $db->quote($registry))
|
||
|
|
->where('id=' . (int) $user->id);
|
||
|
|
$db->setQuery($query);
|
||
|
|
$db->execute();
|
||
|
|
$count++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!empty($count))
|
||
|
|
{
|
||
|
|
JLog::add(JText::plural('JLIB_INSTALLER_NOTICE_LANG_RESET_USERS', $count), JLog::NOTICE, 'jerror');
|
||
|
|
}
|
||
|
|
|
||
|
|
// All done!
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Custom discover method
|
||
|
|
* Finds language files
|
||
|
|
*
|
||
|
|
* @return boolean True on success
|
||
|
|
*
|
||
|
|
* @since 3.1
|
||
|
|
*/
|
||
|
|
public function discover()
|
||
|
|
{
|
||
|
|
$results = array();
|
||
|
|
$site_languages = JFolder::folders(JPATH_SITE . '/language');
|
||
|
|
$admin_languages = JFolder::folders(JPATH_ADMINISTRATOR . '/language');
|
||
|
|
|
||
|
|
foreach ($site_languages as $language)
|
||
|
|
{
|
||
|
|
if (file_exists(JPATH_SITE . '/language/' . $language . '/' . $language . '.xml'))
|
||
|
|
{
|
||
|
|
$manifest_details = JInstaller::parseXMLInstallFile(JPATH_SITE . '/language/' . $language . '/' . $language . '.xml');
|
||
|
|
$extension = JTable::getInstance('extension');
|
||
|
|
$extension->set('type', 'language');
|
||
|
|
$extension->set('client_id', 0);
|
||
|
|
$extension->set('element', $language);
|
||
|
|
$extension->set('folder', '');
|
||
|
|
$extension->set('name', $language);
|
||
|
|
$extension->set('state', -1);
|
||
|
|
$extension->set('manifest_cache', json_encode($manifest_details));
|
||
|
|
$extension->set('params', '{}');
|
||
|
|
$results[] = $extension;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
foreach ($admin_languages as $language)
|
||
|
|
{
|
||
|
|
if (file_exists(JPATH_ADMINISTRATOR . '/language/' . $language . '/' . $language . '.xml'))
|
||
|
|
{
|
||
|
|
$manifest_details = JInstaller::parseXMLInstallFile(JPATH_ADMINISTRATOR . '/language/' . $language . '/' . $language . '.xml');
|
||
|
|
$extension = JTable::getInstance('extension');
|
||
|
|
$extension->set('type', 'language');
|
||
|
|
$extension->set('client_id', 1);
|
||
|
|
$extension->set('element', $language);
|
||
|
|
$extension->set('folder', '');
|
||
|
|
$extension->set('name', $language);
|
||
|
|
$extension->set('state', -1);
|
||
|
|
$extension->set('manifest_cache', json_encode($manifest_details));
|
||
|
|
$extension->set('params', '{}');
|
||
|
|
$results[] = $extension;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $results;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Custom discover install method
|
||
|
|
* Basically updates the manifest cache and leaves everything alone
|
||
|
|
*
|
||
|
|
* @return integer The extension id
|
||
|
|
*
|
||
|
|
* @since 3.1
|
||
|
|
*/
|
||
|
|
public function discover_install()
|
||
|
|
{
|
||
|
|
// Need to find to find where the XML file is since we don't store this normally
|
||
|
|
$client = JApplicationHelper::getClientInfo($this->parent->extension->client_id);
|
||
|
|
$short_element = $this->parent->extension->element;
|
||
|
|
$manifestPath = $client->path . '/language/' . $short_element . '/' . $short_element . '.xml';
|
||
|
|
$this->parent->manifest = $this->parent->isManifest($manifestPath);
|
||
|
|
$this->parent->setPath('manifest', $manifestPath);
|
||
|
|
$this->parent->setPath('source', $client->path . '/language/' . $short_element);
|
||
|
|
$this->parent->setPath('extension_root', $this->parent->getPath('source'));
|
||
|
|
$manifest_details = JInstaller::parseXMLInstallFile($this->parent->getPath('manifest'));
|
||
|
|
$this->parent->extension->manifest_cache = json_encode($manifest_details);
|
||
|
|
$this->parent->extension->state = 0;
|
||
|
|
$this->parent->extension->name = $manifest_details['name'];
|
||
|
|
$this->parent->extension->enabled = 1;
|
||
|
|
|
||
|
|
// @todo remove code: $this->parent->extension->params = $this->parent->getParams();
|
||
|
|
try
|
||
|
|
{
|
||
|
|
$this->parent->extension->store();
|
||
|
|
}
|
||
|
|
catch (RuntimeException $e)
|
||
|
|
{
|
||
|
|
JLog::add(JText::_('JLIB_INSTALLER_ERROR_LANG_DISCOVER_STORE_DETAILS'), JLog::WARNING, 'jerror');
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return $this->parent->extension->get('extension_id');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Refreshes the extension table cache
|
||
|
|
*
|
||
|
|
* @return boolean result of operation, true if updated, false on failure
|
||
|
|
*
|
||
|
|
* @since 3.1
|
||
|
|
*/
|
||
|
|
public function refreshManifestCache()
|
||
|
|
{
|
||
|
|
$client = JApplicationHelper::getClientInfo($this->parent->extension->client_id);
|
||
|
|
$manifestPath = $client->path . '/language/' . $this->parent->extension->element . '/' . $this->parent->extension->element . '.xml';
|
||
|
|
$this->parent->manifest = $this->parent->isManifest($manifestPath);
|
||
|
|
$this->parent->setPath('manifest', $manifestPath);
|
||
|
|
$manifest_details = JInstaller::parseXMLInstallFile($this->parent->getPath('manifest'));
|
||
|
|
$this->parent->extension->manifest_cache = json_encode($manifest_details);
|
||
|
|
$this->parent->extension->name = $manifest_details['name'];
|
||
|
|
|
||
|
|
if ($this->parent->extension->store())
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
JLog::add(JText::_('JLIB_INSTALLER_ERROR_MOD_REFRESH_MANIFEST_CACHE'), JLog::WARNING, 'jerror');
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Deprecated class placeholder. You should use JInstallerAdapterLanguage instead.
|
||
|
|
*
|
||
|
|
* @package Joomla.Libraries
|
||
|
|
* @subpackage Installer
|
||
|
|
* @since 3.1
|
||
|
|
* @deprecated 4.0
|
||
|
|
* @codeCoverageIgnore
|
||
|
|
*/
|
||
|
|
class JInstallerLanguage extends JInstallerAdapterLanguage
|
||
|
|
{
|
||
|
|
}
|