diff --git a/application/index/controller/Autotask.php b/application/index/controller/Autotask.php new file mode 100644 index 00000000..e2363274 --- /dev/null +++ b/application/index/controller/Autotask.php @@ -0,0 +1,132 @@ +request->isCli()) + $this->error('Autotask script only work at client!'); + + parent::_initialize(); + + // 清除错误 + error_reporting(0); + + // 设置永不超时 + set_time_limit(0); + } + + /** + * 执行定时任务 + */ + public function crontab() + { + $time = time(); + $logDir = LOG_PATH . 'crontab/'; + if (!is_dir($logDir)) + { + mkdir($logDir); + } + //筛选未过期且未完成的任务 + $crontabList = Crontab::where('status', '=', 'normal')->order('weigh desc,id desc')->select(); + foreach ($crontabList as $crontab) + { + $update = []; + $execute = FALSE; + if ($time < $crontab['begintime']) + { + //任务未开始 + continue; + } + if ($crontab['maximums'] && $crontab['executes'] > $crontab['maximums']) + { + //任务已超过最大执行次数 + $update['status'] = 'finished'; + } + else if ($crontab['endtime'] > 0 && $time > $crontab['endtime']) + { + //任务已过期 + $update['status'] = 'expired'; + } + else + { + //重复执行 + //如果未到执行时间则继续循环 + if (!Date::cron($crontab['schedule'])) + continue; + $execute = TRUE; + } + + // 如果允许执行 + if ($execute) + { + $update['executetime'] = $time; + $update['executes'] = $crontab['executes'] + 1; + $update['status'] = ($crontab['maximums'] > 0 && $update['executes'] >= $crontab['maximums']) ? 'finished' : 'normal'; + } + + // 如果需要更新状态 + if (!$update) + continue; + // 更新状态 + $crontab->save($update); + + // 将执行放在后面是为了避免超时导致多次执行 + if (!$execute) + continue; + try + { + if ($crontab['type'] == 'url') + { + if (substr($crontab['content'], 0, 1) == "/") + { + // 本地项目URL + exec('nohup php ' . ROOT_PATH . 'public/index.php ' . $crontab['content'] . ' >> ' . $logDir . date("Y-m-d") . '.log 2>&1 &'); + } + else + { + // 远程异步调用URL + Http::sendAsyncRequest($crontab['content']); + } + } + else if ($crontab['type'] == 'sql') + { + // 执行SQL + Db::getPdo()->exec($crontab['content']); + } + else if ($crontab['type'] == 'shell') + { + // 执行Shell + exec('nohup php ' . $crontab['content'] . ' >> ' . $logDir . date("Y-m-d") . '.log 2>&1 &'); + } + } + catch (Exception $e) + { + Log::record($e->getMessage()); + } + } + return 'Execute completed!'; + } + +}