public function check(ExceptionControllerInterface $exceptionController)
{
$safeMode = ini_get('safe_mode');
if (is_string($safeMode)) {
$safeMode = $safeMode == '1' || strtolower($safeMode) === 'on' ? 1 : 0;
}
if ($safeMode) {
return $exceptionController->systemCheck(Validator::CHECK_SAFE_MODE);
}
return null;
}