<?php /** * * @package phpBB3 * @copyright (c) 2010 phpBB Group * @license http://opensource.org/licenses/gpl-license.php GNU Public License * */ /** * @ignore */ if (!defined('IN_PHPBB')) { exit; } /** * Queue cron task. Sends email and jabber messages queued by other scripts. * * @package phpBB3 */ class phpbb_cron_task_core_queue extends phpbb_cron_task_base { /** * Runs this cron task. * * @return void */ public function run() { global $phpbb_root_path, $phpEx; if (!class_exists('queue')) { include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx); } $queue = new queue(); $queue->process(); } /** * Returns whether this cron task can run, given current board configuration. * * Queue task is only run if the email queue (file) exists. * * @return bool */ public function is_runnable() { global $phpbb_root_path, $phpEx; return file_exists($phpbb_root_path . 'cache/queue.' . $phpEx); } /** * Returns whether this cron task should run now, because enough time * has passed since it was last run. * * The interval between queue runs is specified in board configuration. * * @return bool */ public function should_run() { global $config; return $config['last_queue_run'] < time() - $config['queue_interval_config']; } /** * Returns whether this cron task can be run in shutdown function. * * A user reported that using the mail() function during shutdown * function execution does not work. Therefore if email is delivered * via the mail() function (as opposed to SMTP) queue cron task marks * itself shutdown function-unsafe. * * @return bool */ public function is_shutdown_function_safe() { global $config; // A user reported using the mail() function while using shutdown does not work. We do not want to risk that. return !$config['smtp_delivery']; } }