PHP LimeExpressionManager::SetPreviewMode方法代码示例

//.........这里部分代码省略.........
     // TODO can this be moved to the top?
     // (Used to be global, used in ExpressionManager, merged into amVars. If not filled in === '')
     // can this be added in the first computation of $redata?
     if (isset($_SESSION['survey_' . $surveyid]['srid'])) {
         $saved_id = $_SESSION['survey_' . $surveyid]['srid'];
     }
     // recompute $redata since $saved_id used to be a global
     $redata = compact(array_keys(get_defined_vars()));
     if ($this->_didSessionTimeOut($surveyid)) {
         // @TODO is this still required ?
         $asMessage = array(gT("Error"), gT("We are sorry but your session has expired."), gT("Either you have been inactive for too long, you have cookies disabled for your browser, or there were problems with your connection."), sprintf(gT("Please contact %s ( %s ) for further assistance."), $thissurvey['adminname'], $thissurvey['adminemail']));
         $this->_niceExit($redata, __LINE__, null, $asMessage);
     }
     // Set the language of the survey, either from POST, GET parameter of session var
     // Keep the old value, because SetSurveyLanguage update $_SESSION
     $sOldLang = isset($_SESSION['survey_' . $surveyid]['s_lang']) ? $_SESSION['survey_' . $surveyid]['s_lang'] : "";
     // Keep the old value, because SetSurveyLanguage update $_SESSION
     if (!empty($param['lang'])) {
         $sDisplayLanguage = $param['lang'];
         // $param take lang from returnGlobal and returnGlobal sanitize langagecode
     } elseif (isset($_SESSION['survey_' . $surveyid]['s_lang'])) {
         $sDisplayLanguage = $_SESSION['survey_' . $surveyid]['s_lang'];
     } elseif (Survey::model()->findByPk($surveyid)) {
         $sDisplayLanguage = Survey::model()->findByPk($surveyid)->language;
     } else {
         $sDisplayLanguage = Yii::app()->getConfig('defaultlang');
     }
     //CHECK FOR REQUIRED INFORMATION (sid)
     if ($surveyid && $surveyExists) {
         LimeExpressionManager::SetSurveyId($surveyid);
         // must be called early - it clears internal cache if a new survey is being used
         SetSurveyLanguage($surveyid, $sDisplayLanguage);
         if ($previewmode) {
             LimeExpressionManager::SetPreviewMode($previewmode);
         }
         if (App()->language != $sOldLang) {
             UpdateGroupList($surveyid, App()->language);
             // to refresh the language strings in the group list session variable
             UpdateFieldArray();
             // to refresh question titles and question text
         }
     } else {
         throw new CHttpException(404, "The survey in which you are trying to participate does not seem to exist. It may have been deleted or the link you were given is outdated or incorrect.");
     }
     // Get token
     if (!isset($token)) {
         $token = $clienttoken;
     }
     //GET BASIC INFORMATION ABOUT THIS SURVEY
     $thissurvey = getSurveyInfo($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
     $event = new PluginEvent('beforeSurveyPage');
     $event->set('surveyId', $surveyid);
     App()->getPluginManager()->dispatchEvent($event);
     if (!is_null($event->get('template'))) {
         $thissurvey['templatedir'] = $event->get('template');
     }
     //SEE IF SURVEY USES TOKENS
     if ($surveyExists == 1 && tableExists('{{tokens_' . $thissurvey['sid'] . '}}')) {
         $tokensexist = 1;
     } else {
         $tokensexist = 0;
         unset($_POST['token']);
         unset($param['token']);
         unset($token);
         unset($clienttoken);
     }

    function action()
    {
        global $surveyid;
        global $thissurvey, $thisstep;
        global $clienttoken, $tokensexist, $token;
        global $clang;
        $clang = Yii::app()->lang;
        @ini_set('session.gc_maxlifetime', Yii::app()->getConfig('iSessionExpirationTime'));
        $this->_loadRequiredHelpersAndLibraries();
        $param = $this->_getParameters(func_get_args(), $_POST);
        $surveyid = $param['sid'];
        Yii::app()->setConfig('surveyID', $surveyid);
        $thisstep = $param['thisstep'];
        $move = $param['move'];
        $clienttoken = $param['token'];
        $standardtemplaterootdir = Yii::app()->getConfig('standardtemplaterootdir');
        if (is_null($thissurvey) && !is_null($surveyid)) {
            $thissurvey = getSurveyInfo($surveyid);
        }
        // unused vars in this method (used in methods using compacted method vars)
        @($loadname = $param['loadname']);
        @($loadpass = $param['loadpass']);
        $sitename = Yii::app()->getConfig('sitename');
        if (isset($param['newtest']) && $param['newtest'] == "Y") {
            killSurveySession($surveyid);
        }
        $surveyExists = $surveyid && Survey::model()->findByPk($surveyid);
        $isSurveyActive = $surveyExists && Survey::model()->findByPk($surveyid)->active == "Y";
        // collect all data in this method to pass on later
        $redata = compact(array_keys(get_defined_vars()));
        $clang = $this->_loadLimesurveyLang($surveyid);
        if ($this->_isClientTokenDifferentFromSessionToken($clienttoken, $surveyid)) {
            $asMessage = array($clang->gT('Token mismatch'), $clang->gT('The token you provided doesn\'t match the one in your session.'), $clang->gT('Please wait to begin with a new session.'));
            $this->_createNewUserSessionAndRedirect($surveyid, $redata, __LINE__, $asMessage);
        }
        if ($this->_isSurveyFinished($surveyid)) {
            $asMessage = array($clang->gT('Previous session is set to be finished.'), $clang->gT('Your browser reports that it was used previously to answer this survey. We are resetting the session so that you can start from the beginning.'), $clang->gT('Please wait to begin with a new session.'));
            $this->_createNewUserSessionAndRedirect($surveyid, $redata, __LINE__, $asMessage);
        }
        $previewmode = false;
        if (isset($param['action']) && in_array($param['action'], array('previewgroup', 'previewquestion'))) {
            if (!$this->_canUserPreviewSurvey($surveyid)) {
                $asMessage = array($clang->gT('Error'), $clang->gT("We are sorry but you don't have permissions to do this."));
                $this->_niceExit($redata, __LINE__, null, $asMessage);
            } else {
                if (intval($param['qid']) && $param['action'] == 'previewquestion') {
                    $previewmode = 'question';
                }
                if (intval($param['gid']) && $param['action'] == 'previewgroup') {
                    $previewmode = 'group';
                }
            }
        }
        if ($this->_surveyCantBeViewedWithCurrentPreviewAccess($surveyid, $isSurveyActive, $surveyExists)) {
            $bPreviewRight = $this->_userHasPreviewAccessSession($surveyid);
            if ($bPreviewRight === false) {
                $asMessage = array($clang->gT("Error"), $clang->gT("We are sorry but you don't have permissions to do this."), sprintf($clang->gT("Please contact %s ( %s ) for further assistance."), $thissurvey['adminname'], $thissurvey['adminemail']));
                $this->_niceExit($redata, __LINE__, null, $asMessage);
            }
        }
        // TODO can this be moved to the top?
        // (Used to be global, used in ExpressionManager, merged into amVars. If not filled in === '')
        // can this be added in the first computation of $redata?
        if (isset($_SESSION['survey_' . $surveyid]['srid'])) {
            $saved_id = $_SESSION['survey_' . $surveyid]['srid'];
        }
        // recompute $redata since $saved_id used to be a global
        $redata = compact(array_keys(get_defined_vars()));
        /*if ( $this->_didSessionTimeOut() )
          {
          // @TODO is this still required ?
          $asMessage = array(
          $clang->gT("Error"),
          $clang->gT("We are sorry but your session has expired."),
          $clang->gT("Either you have been inactive for too long, you have cookies disabled for your browser, or there were problems with your connection."),
          sprintf($clang->gT("Please contact %s ( %s ) for further assistance."),$thissurvey['adminname'],$thissurvey['adminemail'])
          );
          $this->_niceExit($redata, __LINE__, null, $asMessage);
          };*/
        // Set the language of the survey, either from POST, GET parameter of session var
        if (!empty($_REQUEST['lang'])) {
            $sTempLanguage = sanitize_languagecode($_REQUEST['lang']);
        } elseif (!empty($param['lang'])) {
            $sTempLanguage = sanitize_languagecode($param['lang']);
        } elseif (isset($_SESSION['survey_' . $surveyid]['s_lang'])) {
            $sTempLanguage = $_SESSION['survey_' . $surveyid]['s_lang'];
        } else {
            $sTempLanguage = '';
        }
        //CHECK FOR REQUIRED INFORMATION (sid)
        if ($surveyid && $surveyExists) {
            LimeExpressionManager::SetSurveyId($surveyid);
            // must be called early - it clears internal cache if a new survey is being used
            $clang = SetSurveyLanguage($surveyid, $sTempLanguage);
            if ($previewmode) {
                LimeExpressionManager::SetPreviewMode($previewmode);
            }
            UpdateGroupList($surveyid, $clang->langcode);
            // to refresh the language strings in the group list session variable
            UpdateFieldArray();
//.........这里部分代码省略.........