/**
* Check if my lock-file is still alive and contains my pid
*
* @return bool if lock file is valid then true
*
* @throws \yii\base\InvalidParamException
*/
protected function isLockAlive()
{
$lockFile = Yii::getAlias(QueueManager::getInstance()->lockFile);
if (file_exists($lockFile)) {
$lockingPID = (int) trim(file_get_contents($lockFile));
if ($lockingPID === getmypid()) {
return true;
}
}
return false;
}
public static function getDb()
{
// return Yii::$app->db_common;
$instance = QueueManager::getInstance();
if ($instance === NULL) {
throw new ErrorException('You should use this class through yii2-status module.');
} elseif (!$instance->db) {
$db = 'db';
} else {
$db = $instance->db;
}
return Yii::$app->get($db);
}
/**
* {@inherit}
*
* @return array
*/
public function behaviors()
{
return ['access' => ['class' => QueueManager::getInstance()->accessClass]];
}
/**
* check access rights for current user
*/
protected function checkAccess($rightName, $access = null)
{
if (is_null($access)) {
$class = \queue\QueueManager::getInstance()->accessClass;
$access = new $class();
}
if (!$access->isAllowed($rightName)) {
throw new ForbiddenHttpException(Yii::t('wallets', 'Access restricted'));
}
}