//.........这里部分代码省略.........
            if ($grouprowdata['sid'] != $iOldSID) {
                $results['fatalerror'] = $clang->gT("A group in the CSV/SQL file is not part of the same survey. The import of the survey was stopped.") . "<br />\n";
                return $results;
            }
            $grouprowdata['sid'] = $iNewSID;
            // remember group id
            $oldgid = $grouprowdata['gid'];
            //update/remove the old group id
            if (isset($aGIDReplacements[$oldgid])) {
                $grouprowdata['gid'] = $aGIDReplacements[$oldgid];
            } else {
                unset($grouprowdata['gid']);
            }
            // Everything set - now insert it
            $grouprowdata = array_map('convertCSVReturnToReturn', $grouprowdata);
            // translate internal links
            if ($bTranslateLinks) {
                $grouprowdata['group_name'] = translateLinks('survey', $iOldSID, $iNewSID, $grouprowdata['group_name']);
                $grouprowdata['description'] = translateLinks('survey', $iOldSID, $iNewSID, $grouprowdata['description']);
            }
            if (isset($grouprowdata['gid'])) {
                switchMSSQLIdentityInsert('groups', true);
            }
            $gres = Groups::model()->insertRecords($grouprowdata) or safeDie($clang->gT('Error') . ": Failed to insert group<br />\\<br />\n");
            if (isset($grouprowdata['gid'])) {
                switchMSSQLIdentityInsert('groups', false);
            }
            if (!isset($grouprowdata['gid'])) {
                $aGIDReplacements[$oldgid] = Yii::app()->db->createCommand('Select LAST_INSERT_ID()')->query()->read();
                $aGIDReplacements[$oldgid] = $aGIDReplacements[$oldgid]['LAST_INSERT_ID()'];
            }
        }
        // Fix sortorder of the groups  - if users removed groups manually from the csv file there would be gaps
        fixSortOrderGroups($iNewSID);
    }
    // GROUPS is DONE
    // Import questions
    if (isset($questionarray) && $questionarray) {
        $qafieldorders = convertCSVRowToArray($questionarray[0], ',', '"');
        unset($questionarray[0]);
        foreach ($questionarray as $qa) {
            $qacfieldcontents = convertCSVRowToArray($qa, ',', '"');
            $questionrowdata = array_combine($qafieldorders, $qacfieldcontents);
            $questionrowdata = array_map('convertCSVReturnToReturn', $questionrowdata);
            $questionrowdata["type"] = strtoupper($questionrowdata["type"]);
            // Skip not supported languages
            if (!in_array($questionrowdata['language'], $aLanguagesSupported)) {
                continue;
            }
            // replace the sid
            $questionrowdata["sid"] = $iNewSID;
            // Skip if gid is invalid
            if (!isset($aGIDReplacements[$questionrowdata['gid']])) {
                continue;
            }
            $questionrowdata["gid"] = $aGIDReplacements[$questionrowdata['gid']];
            if (isset($aQIDReplacements[$questionrowdata['qid']])) {
                $questionrowdata['qid'] = $aQIDReplacements[$questionrowdata['qid']];
            } else {
                $oldqid = $questionrowdata['qid'];
                unset($questionrowdata['qid']);
            }
            unset($oldlid1);
            unset($oldlid2);
            if (isset($questionrowdata['lid']) && $questionrowdata['lid'] > 0) {
                $oldlid1 = $questionrowdata['lid'];

 /**
  * Action to delete a question group.
  *
  * @access public
  * @return void
  */
 public function delete($iSurveyId, $iGroupId)
 {
     $iSurveyId = sanitize_int($iSurveyId);
     if (Permission::model()->hasSurveyPermission($iSurveyId, 'surveycontent', 'delete')) {
         LimeExpressionManager::RevertUpgradeConditionsToRelevance($iSurveyId);
         $iGroupId = sanitize_int($iGroupId);
         $iGroupsDeleted = QuestionGroup::deleteWithDependency($iGroupId, $iSurveyId);
         if ($iGroupsDeleted > 0) {
             fixSortOrderGroups($iSurveyId);
             Yii::app()->setFlashMessage(gT('The question group was deleted.'));
         } else {
             Yii::app()->setFlashMessage(gT('Group could not be deleted'), 'error');
         }
         LimeExpressionManager::UpgradeConditionsToRelevance($iSurveyId);
         $this->getController()->redirect(array('admin/survey/sa/view/surveyid/' . $iSurveyId));
     }
 }

 /**
  * RPC Routine to set group properties.
  *
  * @access public
  * @param string $sSessionKey Auth credentials
  * @param integer $iGroupID  - ID of the survey
  * @param array|struct $aGroupData - An array with the particular fieldnames as keys and their values to set on that particular survey
  * @return array Of succeeded and failed modifications according to internal validation.
  */
 public function set_group_properties($sSessionKey, $iGroupID, $aGroupData)
 {
     if ($this->_checkSessionKey($sSessionKey)) {
         $oGroup = QuestionGroup::model()->findByAttributes(array('gid' => $iGroupID));
         if (is_null($oGroup)) {
             return array('status' => 'Error: Invalid group ID');
         }
         if (Permission::model()->hasSurveyPermission($oGroup->sid, 'survey', 'update')) {
             $aResult = array();
             // Remove fields that may not be modified
             unset($aGroupData['sid']);
             unset($aGroupData['gid']);
             // Remove invalid fields
             $aDestinationFields = array_flip(QuestionGroup::model()->tableSchema->columnNames);
             $aGroupData = array_intersect_key($aGroupData, $aDestinationFields);
             $aGroupAttributes = $oGroup->getAttributes();
             if (empty($aGroupData)) {
                 return array('status' => 'No valid Data');
             }
             foreach ($aGroupData as $sFieldName => $sValue) {
                 //all dependencies this group has
                 $has_dependencies = getGroupDepsForConditions($oGroup->sid, $iGroupID);
                 //all dependencies on this group
                 $depented_on = getGroupDepsForConditions($oGroup->sid, "all", $iGroupID, "by-targgid");
                 //We do not allow groups with dependencies to change order - that would lead to broken dependencies
                 if ((isset($has_dependencies) || isset($depented_on)) && $sFieldName == 'group_order') {
                     $aResult[$sFieldName] = 'Group with dependencies - Order cannot be changed';
                     continue;
                 }
                 $oGroup->setAttribute($sFieldName, $sValue);
                 try {
                     // save the change to database - one by one to allow for validation to work
                     $bSaveResult = $oGroup->save();
                     fixSortOrderGroups($oGroup->sid);
                     $aResult[$sFieldName] = $bSaveResult;
                     //unset failed values
                     if (!$bSaveResult) {
                         $oGroup->{$sFieldName} = $aGroupAttributes[$sFieldName];
                     }
                 } catch (Exception $e) {
                     //unset values that cause exception
                     $oGroup->{$sFieldName} = $aGroupAttributes[$sFieldName];
                 }
             }
             return $aResult;
         } else {
             return array('status' => 'No permission');
         }
     } else {
         return array('status' => 'Invalid Session key');
     }
 }

             // Checked
             $connect->Execute("DELETE FROM {$dbprefix}defaultvalues WHERE qid={$row['qid']}");
             // Checked
             $connect->Execute("DELETE FROM {$dbprefix}quota_members WHERE qid={$qid}");
         }
     }
     $query = "DELETE FROM " . db_table_name('assessments') . " WHERE sid={$surveyid} AND gid={$gid}";
     $result = $connect->Execute($query) or safe_die($connect->ErrorMsg());
     // Checked
     $query = "DELETE FROM " . db_table_name('groups') . " WHERE sid={$surveyid} AND gid={$gid}";
     $result = $connect->Execute($query) or safe_die($connect->ErrorMsg());
     // Checked
     if ($result) {
         $gid = "";
         $groupselect = getgrouplist($gid);
         fixSortOrderGroups($surveyid);
         $_SESSION['flashmessage'] = $clang->gT("The question group was deleted.");
     } else {
         $databaseoutput .= "<script type=\"text/javascript\">\n<!--\n alert(\"" . $clang->gT("Group could not be deleted", "js") . "\n{$error}\")\n //-->\n</script>\n";
     }
     LimeExpressionManager::UpgradeConditionsToRelevance($surveyid);
 } elseif ($action == "insertquestion" && bHasSurveyPermission($surveyid, 'surveycontent', 'create')) {
     $baselang = GetBaseLanguageFromSurveyID($postsid);
     if (strlen($_POST['title']) < 1) {
         $databaseoutput .= "<script type=\"text/javascript\">\n<!--\n " . "alert(\"" . $clang->gT("The question could not be added. You must enter at least enter a question code.", "js") . "\")\n " . "//-->\n</script>\n";
     } else {
         if (!isset($_POST['lid']) || $_POST['lid'] == '') {
             $_POST['lid'] = "0";
         }
         if (!isset($_POST['lid1']) || $_POST['lid1'] == '') {
             $_POST['lid1'] = "0";

 /**
  * Action to delete a question group.
  *
  * @access public
  * @return void
  */
 public function delete($iSurveyId, $iGroupId)
 {
     $iSurveyId = sanitize_int($iSurveyId);
     if (hasSurveyPermission($iSurveyId, 'surveycontent', 'delete')) {
         LimeExpressionManager::RevertUpgradeConditionsToRelevance($iSurveyId);
         $iGroupId = sanitize_int($iGroupId);
         $clang = $this->getController()->lang;
         $iGroupsDeleted = Groups::deleteWithDependency($iGroupId, $iSurveyId);
         if ($iGroupsDeleted !== 1) {
             fixSortOrderGroups($iSurveyId);
             Yii::app()->user->setFlash('flashmessage', $clang->gT('The question group was deleted.'));
         } else {
             Yii::app()->user->setFlash('flashmessage', $clang->gT('Group could not be deleted'));
         }
         $this->getController()->redirect($this->getController()->createUrl('admin/survey/sa/view/surveyid/' . $iSurveyId));
         LimeExpressionManager::UpgradeConditionsToRelevance($iSurveyId);
     }
 }

//.........这里部分代码省略.........
         // QESTIONS is DONE
         $this->debugLsrc("wir sind in " . __FILE__ . " - " . __FUNCTION__ . " Line " . __LINE__ . ", OK ");
         // do ANSWERS
         if (isset($answerarray) && $answerarray) {
             foreach ($answerarray as $aa) {
                 $aacfieldcontents = convertCSVRowToArray($aa, ',', '"');
                 $answerrowdata = array_combine($answerfieldnames, $aacfieldcontents);
                 // Skip not supported languages
                 if (!in_array($answerrowdata['language'], $surveylanguages)) {
                     continue;
                 }
                 // replace the qid for the new one (if there is no new qid in the $newqids array it mean that this answer is orphan -> error, skip this record)
                 if (isset($newqids[$answerrowdata["qid"]])) {
                     $answerrowdata["qid"] = $newqids[$answerrowdata["qid"]];
                 } else {
                     continue;
                 }
                 // a problem with this answer record -> don't consider
                 // Everything set - now insert it
                 $answerrowdata = array_map('convertCsvreturn2return', $answerrowdata);
                 // translate internal links
                 $answerrowdata['answer'] = translink('survey', $oldsid, $newsid, $answerrowdata['answer']);
                 $newvalues = array_values($answerrowdata);
                 $newvalues = array_map(array(&$connect, "qstr"), $newvalues);
                 // quote everything accordingly
                 $ainsert = "insert INTO {$dbprefix}answers (" . implode(',', array_keys($answerrowdata)) . ") VALUES (" . implode(',', $newvalues) . ")";
                 $ares = $connect->Execute($ainsert) or $this->debugLsrc("Error: " . "Failed to insert answer\n{$ainsert}\n" . $connect->ErrorMsg());
                 $countanswers++;
             }
         }
         // ANSWERS is DONE
         $this->debugLsrc("wir sind in " . __FILE__ . " - " . __FUNCTION__ . " Line " . __LINE__ . ", OK ");
         // Fix question group sortorder
         fixSortOrderGroups($surveyid);
         $baselang = GetBaseLanguageFromSurveyID($surveyid);
         $cdresult = db_execute_assoc("SELECT gid FROM " . db_table_name('groups') . " WHERE sid='{$surveyid}' AND language='{$baselang}' ORDER BY group_order, group_name");
         $position = 0;
         while ($cdrow = $cdresult->FetchRow()) {
             $cd2query = "UPDATE " . db_table_name('groups') . " SET group_order='{$position}' WHERE gid='{$cdrow['gid']}' ";
             $cd2result = $connect->Execute($cd2query) or $this->debugLsrc("Couldn't update group_order{$cd2query}" . $connect->ErrorMsg());
             //Checked
             $position++;
         }
         //... and for the questions inside the groups
         // get all group ids and fix questions inside each group
         $gquery = "SELECT gid FROM {$dbprefix}groups where sid={$newsid} group by gid ORDER BY gid";
         //Get last question added (finds new qid)
         $gres = db_execute_assoc($gquery);
         while ($grow = $gres->FetchRow()) {
             //fixsortorderQuestions(0,$grow['gid']);
             $qid = sanitize_int(0);
             $gid = sanitize_int($grow['gid']);
             $baselang = GetBaseLanguageFromSurveyID($surveyid);
             if ($gid == 0) {
                 $result = db_execute_assoc("SELECT gid FROM " . db_table_name('questions') . " WHERE qid='{$qid}' and language='{$baselang}'");
                 //Checked
                 $row = $result->FetchRow();
                 $gid = $row['gid'];
             }
             $cdresult = db_execute_assoc("SELECT qid FROM " . db_table_name('questions') . " WHERE gid='{$gid}' and language='{$baselang}' ORDER BY question_order, title ASC");
             //Checked
             $position = 0;
             while ($cdrow = $cdresult->FetchRow()) {
                 $cd2query = "UPDATE " . db_table_name('questions') . " SET question_order='{$position}' WHERE qid='{$cdrow['qid']}' ";
                 $cd2result = $connect->Execute($cd2query) or $this->debugLsrc("Couldn't update question_order{$cd2query}" . $connect->ErrorMsg());
                 //Checked

//.........这里部分代码省略.........

            //Now an additional integrity check if there are any groups not belonging into this survey
            if ($grouprowdata['sid'] != $oldsid)
            {
                $results['fatalerror'] = $clang->gT("A group in the CSV/SQL file is not part of the same survey. The import of the survey was stopped.")."<br />\n";
                return $results;
            }
            $grouprowdata['sid']=$newsid;
            // remember group id
            $oldgid=$grouprowdata['gid'];

            //update/remove the old group id
            if (isset($aGIDReplacements[$oldgid]))
            $grouprowdata['gid'] = $aGIDReplacements[$oldgid];
            else
            unset($grouprowdata['gid']);

            // Everything set - now insert it
            $grouprowdata=array_map('convertCsvreturn2return', $grouprowdata);

            // translate internal links
            $grouprowdata['group_name']=translink('survey', $oldsid, $newsid, $grouprowdata['group_name']);
            $grouprowdata['description']=translink('survey', $oldsid, $newsid, $grouprowdata['description']);

            if (isset($grouprowdata['gid'])) db_switchIDInsert('groups',true);
            $tablename=$dbprefix.'groups';
            $ginsert = $connect->GetinsertSQL($tablename,$grouprowdata);
            $gres = $connect->Execute($ginsert) or safe_die($clang->gT('Error').": Failed to insert group<br />\n$ginsert<br />\n".$connect->ErrorMsg());
            if (isset($grouprowdata['gid'])) db_switchIDInsert('groups',false);
            //GET NEW GID
            if (!isset($grouprowdata['gid'])) {$aGIDReplacements[$oldgid]=$connect->Insert_ID("{$dbprefix}groups","gid");}
        }
        // Fix sortorder of the groups  - if users removed groups manually from the csv file there would be gaps
        fixSortOrderGroups($newsid);
    }
    // GROUPS is DONE

    // Import questions
    if (isset($questionarray) && $questionarray)
    {
        $qafieldorders=convertCSVRowToArray($questionarray[0],',','"');
        unset($questionarray[0]);
        foreach ($questionarray as $qa)
        {
            $qacfieldcontents=convertCSVRowToArray($qa,',','"');
            $questionrowdata=array_combine($qafieldorders,$qacfieldcontents);
            $questionrowdata=array_map('convertCsvreturn2return', $questionrowdata);
            $questionrowdata["type"]=strtoupper($questionrowdata["type"]);

            // Skip not supported languages
            if (!in_array($questionrowdata['language'],$aLanguagesSupported))
                continue;

            // replace the sid
            $questionrowdata["sid"] = $newsid;
            // Skip if gid is invalid
            if (!isset($aGIDReplacements[$questionrowdata['gid']])) continue;
            $questionrowdata["gid"] = $aGIDReplacements[$questionrowdata['gid']];
            if (isset($aQIDReplacements[$questionrowdata['qid']]))
            {
                $questionrowdata['qid']=$aQIDReplacements[$questionrowdata['qid']];
            }
            else
            {
                $oldqid=$questionrowdata['qid'];
                unset($questionrowdata['qid']);

//.........这里部分代码省略.........
                    $query = $connect->GetInsertSQL($tablename, $questionrowdata);
                    if (isset($questionrowdata['qid'])) {
                        db_switchIDInsert('questions', true);
                    }
                    $qres = $connect->Execute($query) or safe_die("Error: Failed to insert subquestion <br />{$query}<br />" . $connect->ErrorMsg());
                    if (!isset($questionrowdata['qid'])) {
                        $aSQIDReplacements[$answerrowdata['code'] . $answerrowdata['qid']] = $connect->Insert_ID("{$dbprefix}questions", "qid");
                    } else {
                        db_switchIDInsert('questions', false);
                    }
                    $results['subquestions']++;
                    // also convert default values subquestions for multiple choice
                    if ($answerrowdata['default_value'] == 'Y' && ($oldquestion['newtype'] == 'M' || $oldquestion['newtype'] == 'P')) {
                        $insertdata = array();
                        $insertdata['qid'] = $newqid;
                        $insertdata['sqid'] = $aSQIDReplacements[$answerrowdata['code']];
                        $insertdata['language'] = $answerrowdata['language'];
                        $insertdata['defaultvalue'] = 'Y';
                        $tablename = $dbprefix . 'defaultvalues';
                        $query = $connect->GetInsertSQL($tablename, $insertdata);
                        $qres = $connect->Execute($query) or safe_die("Error: Failed to insert defaultvalue <br />{$query}<br />\n" . $connect->ErrorMsg());
                    }
                } else {
                    unset($answerrowdata['default_value']);
                    $tablename = $dbprefix . 'answers';
                    $query = $connect->GetInsertSQL($tablename, $answerrowdata);
                    $ares = $connect->Execute($query) or safe_die("Error: Failed to insert answer<br />{$query}<br />\n" . $connect->ErrorMsg());
                    $results['answers']++;
                }
            }
        }
        // ANSWERS is DONE
        // Fix sortorder of the groups  - if users removed groups manually from the csv file there would be gaps
        fixSortOrderGroups($surveyid);
        //... and for the questions inside the groups
        // get all group ids and fix questions inside each group
        $gquery = "SELECT gid FROM {$dbprefix}groups where sid={$newsid} group by gid ORDER BY gid";
        //Get last question added (finds new qid)
        $gres = db_execute_assoc($gquery);
        while ($grow = $gres->FetchRow()) {
            fixsortorderQuestions($grow['gid'], $newsid);
        }
    }
    $results['question_attributes'] = 0;
    // Finally the question attributes - it is called just once and only if there was a question
    if (isset($question_attributesarray) && $question_attributesarray) {
        //ONLY DO THIS IF THERE ARE QUESTION_ATTRIBUES
        $fieldorders = convertCSVRowToArray($question_attributesarray[0], ',', '"');
        unset($question_attributesarray[0]);
        foreach ($question_attributesarray as $qar) {
            $fieldcontents = convertCSVRowToArray($qar, ',', '"');
            $qarowdata = array_combine($fieldorders, $fieldcontents);
            // replace the qid for the new one (if there is no new qid in the $aQIDReplacements array it mean that this attribute is orphan -> error, skip this record)
            if (isset($aQIDReplacements[$qarowdata["qid"]])) {
                $qarowdata["qid"] = $aQIDReplacements[$qarowdata["qid"]];
            } else {
                continue;
            }
            // a problem with this answer record -> don't consider
            unset($qarowdata["qaid"]);
            $tablename = "{$dbprefix}question_attributes";
            $qainsert = $connect->GetInsertSQL($tablename, $qarowdata);
            $result = $connect->Execute($qainsert);
            if ($result !== false) {
                $results['question_attributes']++;
            }