BcAuthComponent::getSerial PHP Method

    public function getSerial()
    {
        if (!empty($_SERVER['HTTP_X_DCMGUID'])) {
            return $_SERVER['HTTP_X_DCMGUID'];
        } elseif (!empty($_SERVER['HTTP_X_UP_SUBNO'])) {
            return $_SERVER['HTTP_X_UP_SUBNO'];
        } elseif (!empty($_SERVER['HTTP_X_JPHONE_UID'])) {
            return $_SERVER['HTTP_X_JPHONE_UID'];
        }
        return '';
    }