protected function NeedCaptcha()
    {
        $bNeedCaptcha = false;
        $oUser = TdbDataExtranetUser::GetInstance();
        $oModuleConfiguration = $this->GetModuleConfiguration();
        if (!$oModuleConfiguration->fieldAllowWriteReviewLoggedinUsersOnly && !$oUser->IsLoggedIn()) {
            $bNeedCaptcha = true;
        }

        return $bNeedCaptcha;
    }