Файловый менеджер

Файловый менеджер - Редактировать - /var/www/iplanru/data/www/i-plan.ru/administrator/components/com_zoo/helpers/update.php

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<?php /** * @package com_zoo * @author YOOtheme http://www.yootheme.com * @copyright Copyright (C) YOOtheme GmbH * @license http://www.gnu.org/licenses/gpl.html GNU/GPL / /* * Update helper class. * * @package Component.Helpers * @since 2.0 / class UpdateHelper extends AppHelper { /* * The update cache * * @var AppCache\|false / protected $_cache; /* * Checks if ZOO needs to be updated. * * @return boolean true if ZOO needs to be updated * @since 2.0 / public function required() { $updates = $this->getRequiredUpdates(); return !empty($updates); } /* * Return required update versions. * * @return array versions of required updates * @since 2.0 / public function getRequiredUpdates() { // get current version $current_version = $this->getVersion(); // find required updates if ($files = $this->app->path->files('updates:', false, '/^\d+.\.php$/')) { $files = array_map(create_function('$file', 'return basename($file, ".php");'), array_filter($files, create_function('$file', 'return version_compare("'.$current_version.'", basename($file, ".php")) < 0;'))); usort($files, create_function('$a, $b', 'return version_compare($a, $b);')); } return $files; } /** * Get preupdate notifications. * * @return array messages * @since 2.0 / public function getNotifications() { // check if update is required if (!$this->required()) { return $this->_createResponse('No update required.', false, false); } // get current version $current_version = $this->getVersion(); $notifications = array(); // find and run the next update foreach ($this->getRequiredUpdates() as $version) { if ((version_compare($version, $current_version) > 0)) { $class = 'Update'.str_replace('.', '', $version); $this->app->loader->register($class, "updates:$version.php"); if (class_exists($class)) { // make sure class implemnts iUpdate interface $r = new ReflectionClass($class); if ($r->isSubclassOf('iUpdate') && !$r->isAbstract()) { // run the update $notification = $r->newInstance()->getNotifications($this->app); if (is_array($notification)) { $notifications = array_merge($notifications, $notification); } } } } } return $notifications; } /* * Performs the next update. * * @return array response * @since 2.0 / public function run() { // check if update is required if (!$this->required()) { return $this->_createResponse('No update required.', false, false); } // get current version $current_version = $this->getVersion(); // find and run the next update $updates = $this->getRequiredUpdates(); foreach ($updates as $version) { if ((version_compare($version, $current_version) > 0)) { $class = 'Update'.str_replace('.', '', $version); $this->app->loader->register($class, "updates:$version.php"); if (class_exists($class)) { // make sure class implemnts iUpdate interface $r = new ReflectionClass($class); if ($r->isSubclassOf('iUpdate') && !$r->isAbstract()) { try { // run the update $r->newInstance()->run($this->app); } catch (Exception $e) { return $this->_createResponse("Error during update! ($e)", true, false); } // set current version $version_string = $version; if (!$required = count($updates) > 1) { if (($xml = simplexml_load_file($this->app->path->path('component.admin:zoo.xml'))) && (string) $xml->name == 'ZOO') { $version_string = (string) $xml->version; } } $this->setVersion($version); return $this->_createResponse('Successfully updated to version '.$version_string, false, $required); } } } } return $this->_createResponse('No update found.', false, false); } /* * Drops and recreates all ZOO database table indexes. * * @since 2.0 / public function refreshDBTableIndexes() { // sanatize table indexes if ($this->app->path->path('component.admin:installation/index.sql')) { $db = $this->app->database; // read index.sql $buffer = JFile::read($this->app->path->path('component.admin:installation/index.sql')); // Create an array of queries from the sql file jimport('joomla.installer.helper'); $queries = JInstallerHelper::splitSql($buffer); if (!empty($queries)) { foreach ($queries as $query) { // replace table prefixes $query = $db->replacePrefix($query); // parse table name preg_match('/ALTER\sTABLE\s`(.)`/i', $query, $result); if (count($result) < 2) { continue; } $table = $result[1]; // check if table exists if (!$db->queryResult('SHOW TABLES LIKE '.$db->Quote($table))) { continue; } // get existing indexes $indexes = $db->queryObjectList('SHOW INDEX FROM '.$table); // drop existing indexes $removed = array(); foreach ($indexes as $index) { if (in_array($index->Key_name, $removed)) { continue; } if ($index->Key_name != 'PRIMARY') { $db->query('DROP INDEX '.$index->Key_name.' ON '.$table); $removed[] = $index->Key_name; } } // add new indexes $db->query($query); } } } } /** * Gets the current version from versions table. * * @return string version * @since 2.0 / public function getVersion() { $cache = $this->getCache(); if (!$version = $cache->get('zoo_version')) { // make sure versions table is present $this->app->database->query('CREATE TABLE IF NOT EXISTS '.ZOO_TABLE_VERSION.' (version varchar(255) NOT NULL) ENGINE=MyISAM;'); $version = $this->app->database->queryResult('SELECT version FROM '.ZOO_TABLE_VERSION); } $cache->set('zoo_version', $version)->save(); return $version; } /* * Writes the current version in versions table. * * @param string $version * * @since 2.0 / public function setVersion($version) { // remove previous versions $this->app->database->query('TRUNCATE TABLE '.ZOO_TABLE_VERSION); // set version $this->app->database->query('INSERT INTO '.ZOO_TABLE_VERSION.' SET version='.$this->app->database->Quote($version)); $this->getCache()->clear()->save(); } /* * Creates an response * * @param string $message * @param string $error * @param boolean $continue * * @return array response * @since 2.0 / protected function _createResponse($message, $error, $continue) { $message = JText::_($message); return compact('message', 'error', 'continue'); } /* * Outputs a message if there is a new update available. * * @since 2.0 / public function available() { // check for updates if ($xml = @simplexml_load_file($this->app->path->path('component.admin:zoo.xml'))) { // update check if ($url = (string) current($xml->xpath('//updateUrl'))) { // create check url $url = sprintf('%s?application=%s&version=%s&format=raw', $url, 'zoo_j17', urlencode(current($xml->xpath('//version')))); // only check once a day $hash = md5($url.date('Y-m-d')); $cache = $this->getCache(); $check = $cache->get('check'); $data = $cache->get('data'); $prev_message = @$data['message']; if ($check != $hash) { if ($request = $this->app->http->get($url)) { $check = $hash; $data = json_decode($request['body'], true); } if ($prev_message != @$data['message']) { $cache->set('hideUpdateNotification', false); } } // decode response and set message if (!$cache->get('hideUpdateNotification') && @$data['status'] == 'update-available') { $close = $this->app->joomla->version->isCompatible('3.2') ? '<script type="text/javascript">jQuery(function($) {$(\'#system-message-container [data-dismiss]\').bind(\'click\', function() { $.ajax(\'%s\') }); });</script>' : '<span onclick="jQuery.ajax(\'%s\'); jQuery(this).closest(\'ul\').hide();" class="hide-update-notification"></span>'; $close = sprintf($close, $this->app->link(array('controller' => 'manager', 'task' => 'hideUpdateNotification', 'format' => 'raw'), false)); $this->app->system->application->enqueueMessage(@$data['message'].$close, 'notice'); } $cache->set('check', $check)->set('data', $data)->save(); } } } /* * Hides the update notifications for this session * * @since 2.0 / public function hideUpdateNotification() { $this->getCache()->set('hideUpdateNotification', true)->save(); } /* * Returns cache * * @return AppCache The update cache * @since 2.0 / protected function getCache() { if (empty($this->_cache)) { $this->_cache = $this->app->cache->create($this->app->path->path('cache:') . '/zoo_update_cache'); if (!$this->_cache->check()) { $this->app->system->application->enqueueMessage('Cache not writeable please update the file permissions!', 'warning'); } } return $this->_cache; } } /* * Update interface * * @package Component.Helpers * @since 2.0 / interface iUpdate { /* * Get preupdate notifications. * * @param Application $app The application to get the notifications from * @return array messages * @since 2.0 / public function getNotifications($app); /* * Performs the update. * * @param Application $app The application to get the notifications from * @return boolean true if updated successful * @since 2.0 / public function run($app); } /* * UpdateAppException identifies an Exception in the UpdateHelper class * @see UpdateHelper */ class UpdateAppException extends AppException {}

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