Flow\Request::__construct PHP Method

    public function __construct($params = null, $file = null)
    {
        if ($params === null) {
            $params = $_REQUEST;
        }
        if ($file === null && isset($_FILES['file'])) {
            $file = $_FILES['file'];
        }
        $this->params = $params;
        $this->file = $file;
    }