ParagonIE\AntiCSRF\AntiCSRF::__construct PHP Method

    public function __construct(&$post = null, &$session = null, &$server = null)
    {
        if ($post !== null) {
            $this->post =& $post;
        } else {
            $this->post =& $_POST;
        }
        if ($server !== null) {
            $this->server =& $server;
        } else {
            $this->server =& $_SERVER;
        }
        if ($session === null && isset($_SESSION)) {
            $this->session =& $_SESSION;
        } else {
            $this->session =& $session;
        }
    }