public function caseDescChip($request, $response)
 {/*{{{*/
     try{
         $conditionDesc = XString::convertToGbk($request->casedesc);
         $pageType = $request->id;
         if($pageType == 'notTreatedHospital')
         {
             $diseaseDto = BingLiDto::createDiseaseDto($conditionDesc);
             AskSessionInfo::modifyDiseaseNotTreated($diseaseDto);
             $response->disease = $diseaseDto;
         }
         else
         {
             $conditionDesc = BingLiDto::createConditionDescDto($conditionDesc);
             AskSessionInfo::modifyConditionDesc($conditionDesc);
             $response->caseDesc = $conditionDesc;
         }
         $response->treated = AskSessionInfo::getTreatedHospital();
     } catch(IllegalWordsException $ex){
         echo '非法词汇';
         return parent::DIRECT_OUTPUT; 
     }
 }/*}}}*/
 private function collectDiseaseInfo($request, $response)
 {/*{{{*/
     $diseaseName = XString::convertUTF8ToGBK(ltrim($request->diseaseName));
     $patientDisease = BingLiDto::createDiseaseDto($diseaseName);
     return $patientDisease;
 }/*}}}*/
    public function add($request, $response)
    {/*{{{*/
        $this->breakIfLessMessage($request, $response);
        if ($response->isQQ)
        {
            $this->checkLogin($request, $response);  
        }
        $isLogin = UserClient::getInstance()->isLogin();
        if ($isLogin == true)
        {
            $curUser = $this->_newUser;
        }
        else
        {
            $username = $request->username;
            $password = $request->password;
            $curUser = UserClient::getInstance()->register($username, $password);
            User::sendRegisterMsg($curUser->id);
            $curUser = UserClient::getInstance()->login($username, $password, false, null, $this->partnerDomain);
        }

        if ($curUser->isNull())
        {
            throw new BizException('该邮箱已被注册!');;
        }

        if (false == $curUser->allowQuestion())
        {
            throw new BizException('不允许提问');
        }

        $patient = $this->getPatient($request, $curUser);
        $space = DAL::get()->find('space', $request->host_id);
        $ip = RequestDelegate::getIp();
        $diseaseDto = BingLiDto::createDiseaseDto(XString::convertToGbk($request->case_disease_tag), $patient->id);
        $titleDto = BingLiDto::createTitleDto(XString::convertToGbk($request->case_title), $patient->id);
        $hospitalDto = BingLiDto::createHospitalDto(XString::convertToGbk($request->case_prehospital), XString::convertToGbk($request->case_prekeshi), $patient->id);
        $hopeHelpDto = BingLiDto::createHopeHelpDto(XString::convertToGbk($request->post_help), $patient->id);
        $content = "检查及化验:\n".XString::convertToGbk($request->post_content).
            "\n治疗情况(当前用药或近期手术):\n".XString::convertToGbk($request->post_effects).
            "\n病史:\n".XString::convertToGbk($request->post_history);
        if(XString::getLengthOfGBKString(XString::getLengthOfGBKString($content)>1000))
        {
            throw new BizException('请精简您所填写的病情信息');
        }
        $contentDto = BingLiDto::createConditionDescDto($content, $patient->id);
        $realBingLiDtos = NodeClient::getInstance()->addBingLis(array(
            $diseaseDto, $titleDto, $hospitalDto, $hopeHelpDto, $contentDto,
        ), NodeObj::SOURCE_PATIENT);

        if(false == $space->isNull())
        {
            $product = ProductClient::getInstance()->getFirstFlowProduct($space);
        }
        else
        {
            $product = FirstFlowPoolVirtualProduct::fetch();
        }

        SpaceClient::getInstance()->ensureAllowAskRule($curUser, $space);
        $src = $_SERVER['HTTP_HOST'];
        $intention = IntentionClient::getInstance()->createWithProduct($patient, $product, $src, $realBingLiDtos, $ip);
        $response->setRedirect('http://'.$_SERVER['HTTP_HOST'].$response->router->urlfor('thread/finish', array('threadId' => $intention->id)));
    }/*}}}*/