/** * @brief does a single task * @return boolean * * This method executes one task. It saves the last state and continues * with the next step. This method should be used by webcron and ajax * services. */ public static function doNextStep() { $laststep = OC_Appconfig::getValue('core', 'backgroundjobs_step', 'regular_tasks'); if ($laststep == 'regular_tasks') { // get last app $lasttask = OC_Appconfig::getValue('core', 'backgroundjobs_task', ''); // What's the next step? $regular_tasks = OC_BackgroundJob_RegularTask::all(); ksort($regular_tasks); $done = false; // search for next background job foreach ($regular_tasks as $key => $value) { if (strcmp($key, $lasttask) > 0) { OC_Appconfig::setValue('core', 'backgroundjobs_task', $key); $done = true; call_user_func($value); break; } } if ($done == false) { // Next time load queued tasks OC_Appconfig::setValue('core', 'backgroundjobs_step', 'queued_tasks'); } } else { $tasks = OC_BackgroundJob_QueuedTask::all(); if (count($tasks)) { $task = $tasks[0]; // delete job before we execute it. This prevents endless loops // of failing jobs. OC_BackgroundJob_QueuedTask::delete($task['id']); // execute job call_user_func(array($task['klass'], $task['method']), $task['parameters']); } else { // Next time load queued tasks OC_Appconfig::setValue('core', 'backgroundjobs_step', 'regular_tasks'); OC_Appconfig::setValue('core', 'backgroundjobs_task', ''); } } return true; }
/** * register hooks for the cache */ public static function registerCacheHooks() { // register cache cleanup jobs OC_BackgroundJob_RegularTask::register('OC_Cache_FileGlobal', 'gc'); OC_Hook::connect('OC_User', 'post_login', 'OC_Cache_File', 'loginListener'); }
public static function init() { // register autoloader spl_autoload_register(array('OC', 'autoload')); setlocale(LC_ALL, 'en_US.UTF-8'); // set some stuff //ob_start(); error_reporting(E_ALL | E_STRICT); if (defined('DEBUG') && DEBUG) { ini_set('display_errors', 1); } self::$CLI = php_sapi_name() == 'cli'; date_default_timezone_set('UTC'); ini_set('arg_separator.output', '&'); // try to switch magic quotes off. if (function_exists('set_magic_quotes_runtime')) { @set_magic_quotes_runtime(false); } //try to configure php to enable big file uploads. //this doesn´t work always depending on the webserver and php configuration. //Let´s try to overwrite some defaults anyways //try to set the maximum execution time to 60min @set_time_limit(3600); @ini_set('max_execution_time', 3600); @ini_set('max_input_time', 3600); //try to set the maximum filesize to 10G @ini_set('upload_max_filesize', '10G'); @ini_set('post_max_size', '10G'); @ini_set('file_uploads', '50'); //try to set the session lifetime to 60min @ini_set('gc_maxlifetime', '3600'); //set http auth headers for apache+php-cgi work around if (isset($_SERVER['HTTP_AUTHORIZATION']) && preg_match('/Basic\\s+(.*)$/i', $_SERVER['HTTP_AUTHORIZATION'], $matches)) { list($name, $password) = explode(':', base64_decode($matches[1]), 2); $_SERVER['PHP_AUTH_USER'] = strip_tags($name); $_SERVER['PHP_AUTH_PW'] = strip_tags($password); } //set http auth headers for apache+php-cgi work around if variable gets renamed by apache if (isset($_SERVER['REDIRECT_HTTP_AUTHORIZATION']) && preg_match('/Basic\\s+(.*)$/i', $_SERVER['REDIRECT_HTTP_AUTHORIZATION'], $matches)) { list($name, $password) = explode(':', base64_decode($matches[1]), 2); $_SERVER['PHP_AUTH_USER'] = strip_tags($name); $_SERVER['PHP_AUTH_PW'] = strip_tags($password); } self::initPaths(); // set debug mode if an xdebug session is active if (!defined('DEBUG') || !DEBUG) { if (isset($_COOKIE['XDEBUG_SESSION'])) { define('DEBUG', true); } } // register the stream wrappers require_once 'streamwrappers.php'; stream_wrapper_register("fakedir", "OC_FakeDirStream"); stream_wrapper_register('static', 'OC_StaticStreamWrapper'); stream_wrapper_register('close', 'OC_CloseStreamWrapper'); self::checkInstalled(); self::checkSSL(); self::initSession(); self::initTemplateEngine(); self::checkUpgrade(); $errors = OC_Util::checkServer(); if (count($errors) > 0) { OC_Template::printGuestPage('', 'error', array('errors' => $errors)); exit; } // User and Groups if (!OC_Config::getValue("installed", false)) { $_SESSION['user_id'] = ''; } OC_User::useBackend(new OC_User_Database()); OC_Group::useBackend(new OC_Group_Database()); if (isset($_SERVER['PHP_AUTH_USER']) && isset($_SESSION['user_id']) && $_SERVER['PHP_AUTH_USER'] != $_SESSION['user_id']) { OC_User::logout(); } // Load Apps // This includes plugins for users and filesystems as well global $RUNTIME_NOAPPS; global $RUNTIME_APPTYPES; if (!$RUNTIME_NOAPPS) { if ($RUNTIME_APPTYPES) { OC_App::loadApps($RUNTIME_APPTYPES); } else { OC_App::loadApps(); } } //setup extra user backends OC_User::setupBackends(); // register cache cleanup jobs OC_BackgroundJob_RegularTask::register('OC_Cache_FileGlobal', 'gc'); OC_Hook::connect('OC_User', 'post_login', 'OC_Cache_File', 'loginListener'); // Check for blacklisted files OC_Hook::connect('OC_Filesystem', 'write', 'OC_Filesystem', 'isBlacklisted'); OC_Hook::connect('OC_Filesystem', 'rename', 'OC_Filesystem', 'isBlacklisted'); //make sure temporary files are cleaned up register_shutdown_function(array('OC_Helper', 'cleanTmp')); //parse the given parameters self::$REQUESTEDAPP = isset($_GET['app']) && trim($_GET['app']) != '' && !is_null($_GET['app']) ? str_replace(array('\\0', '/', '\\', '..'), '', strip_tags($_GET['app'])) : OC_Config::getValue('defaultapp', 'files'); if (substr_count(self::$REQUESTEDAPP, '?') != 0) { $app = substr(self::$REQUESTEDAPP, 0, strpos(self::$REQUESTEDAPP, '?')); $param = substr($_GET['app'], strpos($_GET['app'], '?') + 1); parse_str($param, $get); $_GET = array_merge($_GET, $get); self::$REQUESTEDAPP = $app; $_GET['app'] = $app; } self::$REQUESTEDFILE = isset($_GET['getfile']) ? $_GET['getfile'] : null; if (substr_count(self::$REQUESTEDFILE, '?') != 0) { $file = substr(self::$REQUESTEDFILE, 0, strpos(self::$REQUESTEDFILE, '?')); $param = substr(self::$REQUESTEDFILE, strpos(self::$REQUESTEDFILE, '?') + 1); parse_str($param, $get); $_GET = array_merge($_GET, $get); self::$REQUESTEDFILE = $file; $_GET['getfile'] = $file; } if (!is_null(self::$REQUESTEDFILE)) { $subdir = OC_App::getAppPath(OC::$REQUESTEDAPP) . '/' . self::$REQUESTEDFILE; $parent = OC_App::getAppPath(OC::$REQUESTEDAPP); if (!OC_Helper::issubdirectory($subdir, $parent)) { self::$REQUESTEDFILE = null; header('HTTP/1.0 404 Not Found'); exit; } } }
/** * @brief gets all regular tasks * @return associative array * * key is string "$klass-$method", value is array( $klass, $method ) */ public static function allRegularTasks() { return \OC_BackgroundJob_RegularTask::all(); }