<?php /** * @file mod/worker.php * @brief Module for running the poller as frontend process */ require_once("include/poller.php"); use Friendica\Core\Config; use Friendica\Core\PConfig; function worker_init($a){ if (!Config::get("system", "frontend_worker")) { return; } // We don't need the following lines if we can execute background jobs. // So we just wake up the worker if it sleeps. if (function_exists("proc_open")) { call_worker_if_idle(); return; } clear_worker_processes(); $workers = q("SELECT COUNT(*) AS `processes` FROM `process` WHERE `command` = 'worker.php'"); if ($workers[0]["processes"] > Config::get("system", "worker_queues", 4)) { return; } $a->start_process(); logger("Front end worker started: ".getmypid()); call_worker(); if ($r = poller_worker_process()) { // On most configurations this parameter wouldn't have any effect. // But since it doesn't destroy anything, we just try to get more execution time in any way. set_time_limit(0); if (poller_claim_process($r[0])) { poller_execute($r[0]); } } call_worker(); poller_unclaim_process(); $a->end_process(); logger("Front end worker ended: ".getmypid()); killme(); }