PHP SetSurveyLanguage函数代码示例

 function actionAction($surveyid, $language = null)
 {
     $sLanguage = $language;
     ob_start(function ($buffer, $phase) {
         App()->getClientScript()->render($buffer);
         App()->getClientScript()->reset();
         return $buffer;
     });
     ob_implicit_flush(false);
     $iSurveyID = (int) $surveyid;
     //$postlang = returnglobal('lang');
     Yii::import('application.libraries.admin.progressbar', true);
     Yii::app()->loadHelper("admin/statistics");
     Yii::app()->loadHelper('database');
     Yii::app()->loadHelper('surveytranslator');
     App()->getClientScript()->registerPackage('jqueryui');
     App()->getClientScript()->registerPackage('jquery-touch-punch');
     App()->getClientScript()->registerScriptFile(Yii::app()->getConfig('generalscripts') . "survey_runtime.js");
     $data = array();
     if (!isset($iSurveyID)) {
         $iSurveyID = returnGlobal('sid');
     } else {
         $iSurveyID = (int) $iSurveyID;
     }
     if (!$iSurveyID) {
         //This next line ensures that the $iSurveyID value is never anything but a number.
         safeDie('You have to provide a valid survey ID.');
     }
     if ($iSurveyID) {
         $actresult = Survey::model()->findAll('sid = :sid AND active = :active', array(':sid' => $iSurveyID, ':active' => 'Y'));
         //Checked
         if (count($actresult) == 0) {
             safeDie('You have to provide a valid survey ID.');
         } else {
             $surveyinfo = getSurveyInfo($iSurveyID);
             // CHANGE JSW_NZ - let's get the survey title for display
             $thisSurveyTitle = $surveyinfo["name"];
             // CHANGE JSW_NZ - let's get css from individual template.css - so define path
             $thisSurveyCssPath = getTemplateURL($surveyinfo["template"]);
             if ($surveyinfo['publicstatistics'] != 'Y') {
                 safeDie('The public statistics for this survey are deactivated.');
             }
             //check if graphs should be shown for this survey
             if ($surveyinfo['publicgraphs'] == 'Y') {
                 $publicgraphs = 1;
             } else {
                 $publicgraphs = 0;
             }
         }
     }
     //we collect all the output within this variable
     $statisticsoutput = '';
     //for creating graphs we need some more scripts which are included here
     //True -> include
     //False -> forget about charts
     if (isset($publicgraphs) && $publicgraphs == 1) {
         require_once APPPATH . 'third_party/pchart/pchart/pChart.class';
         require_once APPPATH . 'third_party/pchart/pchart/pData.class';
         require_once APPPATH . 'third_party/pchart/pchart/pCache.class';
         $MyCache = new pCache(Yii::app()->getConfig("tempdir") . DIRECTORY_SEPARATOR);
         //$currentuser is created as prefix for pchart files
         if (isset($_SERVER['REDIRECT_REMOTE_USER'])) {
             $currentuser = $_SERVER['REDIRECT_REMOTE_USER'];
         } else {
             if (session_id()) {
                 $currentuser = substr(session_id(), 0, 15);
             } else {
                 $currentuser = "standard";
             }
         }
     }
     // Set language for questions and labels to base language of this survey
     if ($sLanguage == null || !in_array($sLanguage, Survey::model()->findByPk($iSurveyID)->getAllLanguages())) {
         $sLanguage = Survey::model()->findByPk($iSurveyID)->language;
     } else {
         $sLanguage = sanitize_languagecode($sLanguage);
     }
     //set survey language for translations
     SetSurveyLanguage($iSurveyID, $sLanguage);
     //Create header
     sendCacheHeaders();
     $condition = false;
     $sitename = Yii::app()->getConfig("sitename");
     $data['surveylanguage'] = $sLanguage;
     $data['sitename'] = $sitename;
     $data['condition'] = $condition;
     $data['thisSurveyCssPath'] = $thisSurveyCssPath;
     /*
      * only show questions where question attribute "public_statistics" is set to "1"
      */
     $query = "SELECT q.* , group_name, group_order FROM {{questions}} q, {{groups}} g, {{question_attributes}} qa\n                    WHERE g.gid = q.gid AND g.language = :lang1 AND q.language = :lang2 AND q.sid = :surveyid AND q.qid = qa.qid AND q.parent_qid = 0 AND qa.attribute = 'public_statistics'";
     $databasetype = Yii::app()->db->getDriverName();
     if ($databasetype == 'mssql' || $databasetype == "sqlsrv" || $databasetype == "dblib") {
         $query .= " AND CAST(CAST(qa.value as varchar) as int)='1'\n";
     } else {
         $query .= " AND qa.value='1'\n";
     }
     //execute query
     $result = Yii::app()->db->createCommand($query)->bindParam(":lang1", $sLanguage, PDO::PARAM_STR)->bindParam(":lang2", $sLanguage, PDO::PARAM_STR)->bindParam(":surveyid", $iSurveyID, PDO::PARAM_INT)->queryAll();
     //store all the data in $rows
//.........这里部分代码省略.........

//.........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);

//.........这里部分代码省略.........
                        }
                        echo '<label for="token">' . $clang->gT("Token:") . "</label><span id='token'>{$gettoken}</span>" . "<input type='hidden' name='token' value='{$gettoken}'></li>";
                    }
                    if (function_exists("ImageCreate") && isCaptchaEnabled('surveyaccessscreen', $thissurvey['usecaptcha'])) {
                        echo "<li>\n                    <label for='captchaimage'>" . $clang->gT("Security Question") . "</label><img id='captchaimage' src='" . Yii::app()->getController()->createUrl('/verification/image/sid/' . $surveyid) . "' alt='captcha' /><input type='text' size='5' maxlength='3' name='loadsecurity' value='' />\n                    </li>";
                    }
                    echo "<li><input class='submit' type='submit' value='" . $clang->gT("Continue") . "' /></li>\n                </ul>\n                </form>\n                </id>";
                }
                echo '</div>' . templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata, 'frontend_helper[1817]');
                doFooter();
                exit;
            }
        }
    }
    //RESET ALL THE SESSION VARIABLES AND START AGAIN
    unset($_SESSION['survey_' . $surveyid]['grouplist']);
    unset($_SESSION['survey_' . $surveyid]['fieldarray']);
    unset($_SESSION['survey_' . $surveyid]['insertarray']);
    unset($_SESSION['survey_' . $surveyid]['fieldnamesInfo']);
    unset($_SESSION['survey_' . $surveyid]['fieldmap-' . $surveyid . '-randMaster']);
    unset($_SESSION['survey_' . $surveyid]['groupReMap']);
    $_SESSION['survey_' . $surveyid]['fieldnamesInfo'] = array();
    // Multi lingual support order : by REQUEST, if not by Token->language else by survey default language
    if (returnGlobal('lang', true)) {
        $language_to_set = returnGlobal('lang', true);
    } elseif (isset($oTokenEntry) && $oTokenEntry) {
        // If survey have token : we have a $oTokenEntry
        // Can use $oTokenEntry = Token::model($surveyid)->findByAttributes(array('token'=>$clienttoken)); if we move on another function : this par don't validate the token validity
        $language_to_set = $oTokenEntry->language;
    } else {
        $language_to_set = $thissurvey['language'];
    }
    if (!isset($_SESSION['survey_' . $surveyid]['s_lang'])) {
        SetSurveyLanguage($surveyid, $language_to_set);
    }
    UpdateGroupList($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
    $sQuery = "SELECT count(*)\n" . " FROM {{groups}} INNER JOIN {{questions}} ON {{groups}}.gid = {{questions}}.gid\n" . " WHERE {{questions}}.sid=" . $surveyid . "\n" . " AND {{groups}}.language='" . $_SESSION['survey_' . $surveyid]['s_lang'] . "'\n" . " AND {{questions}}.language='" . $_SESSION['survey_' . $surveyid]['s_lang'] . "'\n" . " AND {{questions}}.parent_qid=0\n";
    $totalquestions = Yii::app()->db->createCommand($sQuery)->queryScalar();
    // Fix totalquestions by substracting Test Display questions
    $iNumberofQuestions = dbExecuteAssoc("SELECT count(*)\n" . " FROM {{questions}}" . " WHERE type in ('X','*')\n" . " AND sid={$surveyid}" . " AND language='" . $_SESSION['survey_' . $surveyid]['s_lang'] . "'" . " AND parent_qid=0")->read();
    $_SESSION['survey_' . $surveyid]['totalquestions'] = $totalquestions - (int) reset($iNumberofQuestions);
    //2. SESSION VARIABLE: totalsteps
    //The number of "pages" that will be presented in this survey
    //The number of pages to be presented will differ depending on the survey format
    switch ($thissurvey['format']) {
        case "A":
            $_SESSION['survey_' . $surveyid]['totalsteps'] = 1;
            break;
        case "G":
            if (isset($_SESSION['survey_' . $surveyid]['grouplist'])) {
                $_SESSION['survey_' . $surveyid]['totalsteps'] = count($_SESSION['survey_' . $surveyid]['grouplist']);
            }
            break;
        case "S":
            $_SESSION['survey_' . $surveyid]['totalsteps'] = $totalquestions;
    }
    if ($totalquestions == 0) {
        sendCacheHeaders();
        doHeader();
        $redata = compact(array_keys(get_defined_vars()));
        echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata, 'frontend_helper[1914]');
        echo templatereplace(file_get_contents($sTemplatePath . "survey.pstpl"), array(), $redata, 'frontend_helper[1915]');
        echo "\t<div id='wrapper'>\n" . "\t<p id='tokenmessage'>\n" . "\t" . $clang->gT("This survey does not yet have any questions and cannot be tested or completed.") . "<br /><br />\n" . "\t" . sprintf($clang->gT("For further information please contact %s"), $thissurvey['adminname']) . " (<a href='mailto:{$thissurvey['adminemail']}'>" . "{$thissurvey['adminemail']}</a>)<br /><br />\n" . "\t</p>\n" . "\t</div>\n";
        echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata, 'frontend_helper[1925]');
        doFooter();
        exit;

 /**
  * TSV survey definition in format readable by TSVSurveyImport
  * one line each per group, question, sub-question, and answer
  * does not use SGQA naming at all.
  * @param type $sid
  * @return type
  */
 public static function &TSVSurveyExport($sid)
 {
     $fields = array('class', 'type/scale', 'name', 'relevance', 'text', 'help', 'language', 'validation', 'mandatory', 'other', 'default', 'same_default', 'allowed_filetypes', 'alphasort', 'answer_width', 'array_filter', 'array_filter_exclude', 'array_filter_style', 'assessment_value', 'category_separator', 'choice_title', 'code_filter', 'commented_checkbox', 'commented_checkbox_auto', 'date_format', 'date_max', 'date_min', 'display_columns', 'display_rows', 'dropdown_dates', 'dropdown_dates_minute_step', 'dropdown_dates_month_style', 'dropdown_prefix', 'dropdown_prepostfix', 'dropdown_separators', 'dropdown_size', 'dualscale_headerA', 'dualscale_headerB', 'em_validation_q', 'em_validation_q_tip', 'em_validation_sq', 'em_validation_sq_tip', 'equals_num_value', 'exclude_all_others', 'exclude_all_others_auto', 'hidden', 'hide_tip', 'input_boxes', 'location_city', 'location_country', 'location_defaultcoordinates', 'location_mapheight', 'location_mapservice', 'location_mapwidth', 'location_mapzoom', 'location_nodefaultfromip', 'location_postal', 'location_state', 'max_answers', 'max_filesize', 'max_num_of_files', 'max_num_value', 'max_num_value_n', 'maximum_chars', 'min_answers', 'min_num_of_files', 'min_num_value', 'min_num_value_n', 'multiflexible_checkbox', 'multiflexible_max', 'multiflexible_min', 'multiflexible_step', 'num_value_int_only', 'numbers_only', 'other_comment_mandatory', 'other_numbers_only', 'other_replace_text', 'page_break', 'parent_order', 'prefix', 'printable_help', 'public_statistics', 'random_group', 'random_order', 'rank_title', 'repeat_headings', 'reverse', 'samechoiceheight', 'samelistheight', 'scale_export', 'show_comment', 'show_grand_total', 'show_title', 'show_totals', 'showpopups', 'slider_accuracy', 'slider_default', 'slider_layout', 'slider_max', 'slider_middlestart', 'slider_min', 'slider_rating', 'slider_reset', 'slider_separator', 'slider_showminmax', 'statistics_graphtype', 'statistics_showgraph', 'statistics_showmap', 'suffix', 'text_input_width', 'time_limit', 'time_limit_action', 'time_limit_countdown_message', 'time_limit_disable_next', 'time_limit_disable_prev', 'time_limit_message', 'time_limit_message_delay', 'time_limit_message_style', 'time_limit_timer_style', 'time_limit_warning', 'time_limit_warning_2', 'time_limit_warning_2_display_time', 'time_limit_warning_2_message', 'time_limit_warning_2_style', 'time_limit_warning_display_time', 'time_limit_warning_message', 'time_limit_warning_style', 'thousands_separator', 'use_dropdown');
     $rows = array();
     $primarylang = 'en';
     $otherlangs = '';
     $langs = array();
     // Export survey-level information
     $query = "select * from {{surveys}} where sid = " . $sid;
     $data = dbExecuteAssoc($query);
     foreach ($data->readAll() as $r) {
         foreach ($r as $key => $value) {
             if ($value != '') {
                 $row['class'] = 'S';
                 $row['name'] = $key;
                 $row['text'] = $value;
                 $rows[] = $row;
             }
             if ($key == 'language') {
                 $primarylang = $value;
             }
             if ($key == 'additional_languages') {
                 $otherlangs = $value;
             }
         }
     }
     $langs = explode(' ', $primarylang . ' ' . $otherlangs);
     $langs = array_unique($langs);
     // Export survey language settings
     $query = "select * from {{surveys_languagesettings}} where surveyls_survey_id = " . $sid;
     $data = dbExecuteAssoc($query);
     foreach ($data->readAll() as $r) {
         $_lang = $r['surveyls_language'];
         foreach ($r as $key => $value) {
             if ($value != '' && $key != 'surveyls_language' && $key != 'surveyls_survey_id') {
                 $row['class'] = 'SL';
                 $row['name'] = $key;
                 $row['text'] = $value;
                 $row['language'] = $_lang;
                 $rows[] = $row;
             }
         }
     }
     $surveyinfo = getSurveyInfo($sid);
     $assessments = false;
     if (isset($surveyinfo['assessments']) && $surveyinfo['assessments'] == 'Y') {
         $assessments = true;
     }
     foreach ($langs as $lang) {
         if (trim($lang) == '') {
             continue;
         }
         SetSurveyLanguage($sid, $lang);
         LimeExpressionManager::StartSurvey($sid, 'survey', array('sgqaNaming' => 'N', 'assessments' => $assessments), true);
         $moveResult = LimeExpressionManager::NavigateForwards();
         $LEM =& LimeExpressionManager::singleton();
         if (is_null($moveResult) || is_null($LEM->currentQset) || count($LEM->currentQset) == 0) {
             continue;
         }
         $_gseq = -1;
         foreach ($LEM->currentQset as $q) {
             $gseq = $q['info']['gseq'];
             $gid = $q['info']['gid'];
             $qid = $q['info']['qid'];
             //////
             // SHOW GROUP-LEVEL INFO
             //////
             if ($gseq != $_gseq) {
                 $_gseq = $gseq;
                 $ginfo = $LEM->gseq2info[$gseq];
                 // if relevance equation is using SGQA coding, convert to qcoding
                 $grelevance = $ginfo['grelevance'] == '' ? 1 : $ginfo['grelevance'];
                 $LEM->em->ProcessBooleanExpression($grelevance, $gseq, 0);
                 // $qseq
                 $grelevance = trim(strip_tags($LEM->em->GetPrettyPrintString()));
                 $gtext = trim($ginfo['description']) == '' ? '' : $ginfo['description'];
                 $row = array();
                 $row['class'] = 'G';
                 //create a group code to allow proper importing of multi-lang survey TSVs
                 $row['type/scale'] = 'G' . $gseq;
                 $row['name'] = $ginfo['group_name'];
                 $row['relevance'] = $grelevance;
                 $row['text'] = $gtext;
                 $row['language'] = $lang;
                 $row['random_group'] = $ginfo['randomization_group'];
                 $rows[] = $row;
             }
             //////
             // SHOW QUESTION-LEVEL INFO
             //////
             $row = array();
             $mandatory = $q['info']['mandatory'] == 'Y' ? 'Y' : '';
             $type = $q['info']['type'];
//.........这里部分代码省略.........

 /**
  * Show printable survey
  */
 function index($surveyid, $lang = null)
 {
     $surveyid = sanitize_int($surveyid);
     if (!Permission::model()->hasSurveyPermission($surveyid, 'surveycontent', 'read')) {
         $aData['surveyid'] = $surveyid;
         App()->getClientScript()->registerPackage('jquery-superfish');
         $message['title'] = gT('Access denied!');
         $message['message'] = gT('You do not have sufficient rights to access this page.');
         $message['class'] = "error";
         $this->_renderWrappedTemplate('survey', array("message" => $message), $aData);
     } else {
         $aSurveyInfo = getSurveyInfo($surveyid, $lang);
         if (!$aSurveyInfo) {
             $this->getController()->error('Invalid survey ID');
         }
         SetSurveyLanguage($surveyid, $lang);
         $sLanguageCode = App()->language;
         $templatename = $aSurveyInfo['template'];
         $welcome = $aSurveyInfo['surveyls_welcometext'];
         $end = $aSurveyInfo['surveyls_endtext'];
         $surveyname = $aSurveyInfo['surveyls_title'];
         $surveydesc = $aSurveyInfo['surveyls_description'];
         $surveyactive = $aSurveyInfo['active'];
         $surveytable = "{{survey_" . $aSurveyInfo['sid'] . "}}";
         $surveyexpirydate = $aSurveyInfo['expires'];
         $surveyfaxto = $aSurveyInfo['faxto'];
         $dateformattype = $aSurveyInfo['surveyls_dateformat'];
         Yii::app()->loadHelper('surveytranslator');
         if (!is_null($surveyexpirydate)) {
             $dformat = getDateFormatData($dateformattype);
             $dformat = $dformat['phpdate'];
             $expirytimestamp = strtotime($surveyexpirydate);
             $expirytimeofday_h = date('H', $expirytimestamp);
             $expirytimeofday_m = date('i', $expirytimestamp);
             $surveyexpirydate = date($dformat, $expirytimestamp);
             if (!empty($expirytimeofday_h) || !empty($expirytimeofday_m)) {
                 $surveyexpirydate .= ' – ' . $expirytimeofday_h . ':' . $expirytimeofday_m;
             }
             sprintf(gT("Please submit by %s"), $surveyexpirydate);
         } else {
             $surveyexpirydate = '';
         }
         //Fix $templatename : control if print_survey.pstpl exist
         if (is_file(getTemplatePath($templatename) . DIRECTORY_SEPARATOR . 'print_survey.pstpl')) {
             $templatename = $templatename;
             // Change nothing
         } elseif (is_file(getTemplatePath(Yii::app()->getConfig("defaulttemplate")) . DIRECTORY_SEPARATOR . 'print_survey.pstpl')) {
             $templatename = Yii::app()->getConfig("defaulttemplate");
         } else {
             $templatename = "default";
         }
         $sFullTemplatePath = getTemplatePath($templatename) . DIRECTORY_SEPARATOR;
         $sFullTemplateUrl = getTemplateURL($templatename) . "/";
         define('PRINT_TEMPLATE_DIR', $sFullTemplatePath, true);
         define('PRINT_TEMPLATE_URL', $sFullTemplateUrl, true);
         LimeExpressionManager::StartSurvey($surveyid, 'survey', NULL, false, LEM_PRETTY_PRINT_ALL_SYNTAX);
         $moveResult = LimeExpressionManager::NavigateForwards();
         $condition = "sid = '{$surveyid}' AND language = '{$sLanguageCode}'";
         $degresult = QuestionGroup::model()->getAllGroups($condition, array('group_order'));
         //xiao,
         if (!isset($surveyfaxto) || !$surveyfaxto and isset($surveyfaxnumber)) {
             $surveyfaxto = $surveyfaxnumber;
             //Use system fax number if none is set in survey.
         }
         $headelements = getPrintableHeader();
         //if $showsgqacode is enabled at config.php show table name for reference
         $showsgqacode = Yii::app()->getConfig("showsgqacode");
         if (isset($showsgqacode) && $showsgqacode == true) {
             $surveyname = $surveyname . "<br />[" . gT('Database') . " " . gT('table') . ": {$surveytable}]";
         } else {
             $surveyname = $surveyname;
         }
         $survey_output = array('SITENAME' => Yii::app()->getConfig("sitename"), 'SURVEYNAME' => $surveyname, 'SURVEYDESCRIPTION' => $surveydesc, 'WELCOME' => $welcome, 'END' => $end, 'THEREAREXQUESTIONS' => 0, 'SUBMIT_TEXT' => gT("Submit Your Survey."), 'SUBMIT_BY' => $surveyexpirydate, 'THANKS' => gT("Thank you for completing this survey."), 'HEADELEMENTS' => $headelements, 'TEMPLATEURL' => PRINT_TEMPLATE_URL, 'FAXTO' => $surveyfaxto, 'PRIVACY' => '', 'GROUPS' => '');
         $survey_output['FAX_TO'] = '';
         if (!empty($surveyfaxto) && $surveyfaxto != '000-00000000') {
             $survey_output['FAX_TO'] = gT("Please fax your completed survey to:") . " {$surveyfaxto}";
         }
         $total_questions = 0;
         $mapquestionsNumbers = array();
         $answertext = '';
         // otherwise can throw an error on line 1617
         $fieldmap = createFieldMap($surveyid, 'full', false, false, $sLanguageCode);
         // =========================================================
         // START doin the business:
         foreach ($degresult->readAll() as $degrow) {
             // ---------------------------------------------------
             // START doing groups
             $deqresult = Question::model()->getQuestions($surveyid, $degrow['gid'], $sLanguageCode, 0, '"I"');
             $deqrows = array();
             //Create an empty array in case FetchRow does not return any rows
             foreach ($deqresult->readAll() as $deqrow) {
                 $deqrows[] = $deqrow;
             }
             // Get table output into array
             // Perform a case insensitive natural sort on group name then question title of a multidimensional array
             usort($deqrows, 'groupOrderThenQuestionOrder');
             if ($degrow['description']) {
//.........这里部分代码省略.........

 /**
  * @param int $surveyid
  * @param string $language
  */
 public function actionAction($surveyid, $language = null)
 {
     $sLanguage = $language;
     $this->sLanguage = $language;
     ob_start(function ($buffer) {
         App()->getClientScript()->render($buffer);
         App()->getClientScript()->reset();
         return $buffer;
     });
     ob_implicit_flush(false);
     $iSurveyID = (int) $surveyid;
     $this->iSurveyID = (int) $surveyid;
     //$postlang = returnglobal('lang');
     Yii::import('application.libraries.admin.progressbar', true);
     Yii::app()->loadHelper("userstatistics");
     Yii::app()->loadHelper('database');
     Yii::app()->loadHelper('surveytranslator');
     App()->getClientScript()->registerPackage('jqueryui');
     App()->getClientScript()->registerPackage('jquery-touch-punch');
     App()->getClientScript()->registerScriptFile(Yii::app()->getConfig('generalscripts') . "survey_runtime.js");
     $data = array();
     if (!isset($iSurveyID)) {
         $iSurveyID = returnGlobal('sid');
     } else {
         $iSurveyID = (int) $iSurveyID;
     }
     if (!$iSurveyID) {
         //This next line ensures that the $iSurveyID value is never anything but a number.
         safeDie('You have to provide a valid survey ID.');
     }
     $actresult = Survey::model()->findAll('sid = :sid AND active = :active', array(':sid' => $iSurveyID, ':active' => 'Y'));
     //Checked
     if (count($actresult) == 0) {
         safeDie('You have to provide a valid survey ID.');
     } else {
         $surveyinfo = getSurveyInfo($iSurveyID);
         // CHANGE JSW_NZ - let's get the survey title for display
         $thisSurveyTitle = $surveyinfo["name"];
         // CHANGE JSW_NZ - let's get css from individual template.css - so define path
         $thisSurveyCssPath = getTemplateURL($surveyinfo["template"]);
         if ($surveyinfo['publicstatistics'] != 'Y') {
             safeDie('The public statistics for this survey are deactivated.');
         }
         //check if graphs should be shown for this survey
         if ($surveyinfo['publicgraphs'] == 'Y') {
             $publicgraphs = 1;
         } else {
             $publicgraphs = 0;
         }
     }
     //we collect all the output within this variable
     $statisticsoutput = '';
     //for creating graphs we need some more scripts which are included here
     //True -> include
     //False -> forget about charts
     if (isset($publicgraphs) && $publicgraphs == 1) {
         require_once APPPATH . 'third_party/pchart/pchart/pChart.class';
         require_once APPPATH . 'third_party/pchart/pchart/pData.class';
         require_once APPPATH . 'third_party/pchart/pchart/pCache.class';
         $MyCache = new pCache(Yii::app()->getConfig("tempdir") . DIRECTORY_SEPARATOR);
         //$currentuser is created as prefix for pchart files
         if (isset($_SERVER['REDIRECT_REMOTE_USER'])) {
             $currentuser = $_SERVER['REDIRECT_REMOTE_USER'];
         } else {
             if (session_id()) {
                 $currentuser = substr(session_id(), 0, 15);
             } else {
                 $currentuser = "standard";
             }
         }
     }
     // Set language for questions and labels to base language of this survey
     if ($sLanguage == null || !in_array($sLanguage, Survey::model()->findByPk($iSurveyID)->getAllLanguages())) {
         $sLanguage = Survey::model()->findByPk($iSurveyID)->language;
     } else {
         $sLanguage = sanitize_languagecode($sLanguage);
     }
     //set survey language for translations
     SetSurveyLanguage($iSurveyID, $sLanguage);
     //Create header
     sendCacheHeaders();
     $condition = false;
     $sitename = Yii::app()->getConfig("sitename");
     $data['surveylanguage'] = $sLanguage;
     $data['sitename'] = $sitename;
     $data['condition'] = $condition;
     $data['thisSurveyCssPath'] = $thisSurveyCssPath;
     /*
      * only show questions where question attribute "public_statistics" is set to "1"
      */
     $query = "SELECT q.* , group_name, group_order FROM {{questions}} q, {{groups}} g, {{question_attributes}} qa\n                    WHERE g.gid = q.gid AND g.language = :lang1 AND q.language = :lang2 AND q.sid = :surveyid AND q.qid = qa.qid AND q.parent_qid = 0 AND qa.attribute = 'public_statistics'";
     $databasetype = Yii::app()->db->getDriverName();
     if ($databasetype == 'mssql' || $databasetype == "sqlsrv" || $databasetype == "dblib") {
         $query .= " AND CAST(CAST(qa.value as varchar) as int)='1'\n";
     } else {
         $query .= " AND qa.value='1'\n";
//.........这里部分代码省略.........

 /**
  * printanswers::view()
  * View answers at the end of a survey in one place. To export as pdf, set 'usepdfexport' = 1 in lsconfig.php and $printableexport='pdf'.
  * @param mixed $surveyid
  * @param bool $printableexport
  * @return
  */
 function actionView($surveyid, $printableexport = FALSE)
 {
     global $siteadminname, $siteadminemail;
     Yii::app()->loadHelper("frontend");
     Yii::import('application.libraries.admin.pdf');
     $surveyid = (int) $surveyid;
     Yii::app()->loadHelper('database');
     if (isset($_SESSION['survey_' . $surveyid]['sid'])) {
         $surveyid = $_SESSION['survey_' . $surveyid]['sid'];
     } else {
         die('Invalid survey/session');
     }
     //Debut session time out
     if (!isset($_SESSION['survey_' . $surveyid]['finished']) || !isset($_SESSION['survey_' . $surveyid]['srid'])) {
         //require_once($rootdir.'/classes/core/language.php');
         $baselang = Survey::model()->findByPk($surveyid)->language;
         Yii::import('application.libraries.Limesurvey_lang', true);
         $clang = new Limesurvey_lang($baselang);
         //A nice exit
         sendCacheHeaders();
         doHeader();
         echo templatereplace(file_get_contents(getTemplatePath(validateTemplateDir("default")) . "/startpage.pstpl"), array(), array());
         echo "<center><br />\n" . "\t<font color='RED'><strong>" . $clang->gT("Error") . "</strong></font><br />\n" . "\t" . $clang->gT("We are sorry but your session has expired.") . "<br />" . $clang->gT("Either you have been inactive for too long, you have cookies disabled for your browser, or there were problems with your connection.") . "<br />\n" . "\t" . sprintf($clang->gT("Please contact %s ( %s ) for further assistance."), $siteadminname, $siteadminemail) . "\n" . "</center><br />\n";
         echo templatereplace(file_get_contents(getTemplatePath(validateTemplateDir("default")) . "/endpage.pstpl"), array(), array());
         doFooter();
         exit;
     }
     //Fin session time out
     $id = $_SESSION['survey_' . $surveyid]['srid'];
     //I want to see the answers with this id
     $clang = $_SESSION['survey_' . $surveyid]['s_lang'];
     //Ensure script is not run directly, avoid path disclosure
     //if (!isset($rootdir) || isset($_REQUEST['$rootdir'])) {die( "browse - Cannot run this script directly");}
     // Set the language for dispay
     //require_once($rootdir.'/classes/core/language.php');  // has been secured
     if (isset($_SESSION['survey_' . $surveyid]['s_lang'])) {
         $clang = SetSurveyLanguage($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
         $language = $_SESSION['survey_' . $surveyid]['s_lang'];
     } else {
         $language = Survey::model()->findByPk($surveyid)->language;
         $clang = SetSurveyLanguage($surveyid, $language);
     }
     // Get the survey inforamtion
     $thissurvey = getSurveyInfo($surveyid, $language);
     //SET THE TEMPLATE DIRECTORY
     if (!isset($thissurvey['templatedir']) || !$thissurvey['templatedir']) {
         $thistpl = validateTemplateDir("default");
     } else {
         $thistpl = validateTemplateDir($thissurvey['templatedir']);
     }
     if ($thissurvey['printanswers'] == 'N') {
         die;
         //Die quietly if print answers is not permitted
     }
     //CHECK IF SURVEY IS ACTIVATED AND EXISTS
     $surveytable = "{{survey_{$surveyid}}}";
     $surveyname = $thissurvey['surveyls_title'];
     $anonymized = $thissurvey['anonymized'];
     //OK. IF WE GOT THIS FAR, THEN THE SURVEY EXISTS AND IT IS ACTIVE, SO LETS GET TO WORK.
     //SHOW HEADER
     $printoutput = '';
     $printoutput .= "<form action='" . Yii::app()->getController()->createUrl('printanswers/view/surveyid/' . $surveyid . '/printableexport/pdf') . "' method='post'>\n<center><input type='submit' value='" . $clang->gT("PDF export") . "'id=\"exportbutton\"/><input type='hidden' name='printableexport' /></center></form>";
     if ($printableexport == 'pdf') {
         require Yii::app()->getConfig('rootdir') . '/application/config/tcpdf.php';
         Yii::import('application.libraries.admin.pdf', true);
         $pdf = new pdf();
         $pdf->setConfig($tcpdf);
         //$pdf->SetFont($pdfdefaultfont,'',$pdffontsize);
         $pdf->AddPage();
         //$pdf->titleintopdf($clang->gT("Survey name (ID)",'unescaped').": {$surveyname} ({$surveyid})");
         $pdf->SetTitle($clang->gT("Survey name (ID)", 'unescaped') . ": {$surveyname} ({$surveyid})");
     }
     $printoutput .= "\t<div class='printouttitle'><strong>" . $clang->gT("Survey name (ID):") . "</strong> {$surveyname} ({$surveyid})</div><p>&nbsp;\n";
     LimeExpressionManager::StartProcessingPage(true);
     // means that all variables are on the same page
     // Since all data are loaded, and don't need JavaScript, pretend all from Group 1
     LimeExpressionManager::StartProcessingGroup(1, $thissurvey['anonymized'] != "N", $surveyid);
     $aFullResponseTable = getFullResponseTable($surveyid, $id, $language, true);
     //Get the fieldmap @TODO: do we need to filter out some fields?
     unset($aFullResponseTable['id']);
     unset($aFullResponseTable['token']);
     unset($aFullResponseTable['lastpage']);
     unset($aFullResponseTable['startlanguage']);
     unset($aFullResponseTable['datestamp']);
     unset($aFullResponseTable['startdate']);
     $printoutput .= "<table class='printouttable' >\n";
     if ($printableexport == 'pdf') {
         $pdf->intopdf($clang->gT("Question", 'unescaped') . ": " . $clang->gT("Your answer", 'unescaped'));
     }
     $oldgid = 0;
     $oldqid = 0;
     foreach ($aFullResponseTable as $sFieldname => $fname) {
         if (substr($sFieldname, 0, 4) == 'gid_') {
//.........这里部分代码省略.........

 /**
  * printanswers::view()
  * View answers at the end of a survey in one place. To export as pdf, set 'usepdfexport' = 1 in lsconfig.php and $printableexport='pdf'.
  * @param mixed $surveyid
  * @param bool $printableexport
  * @return
  */
 function actionView($surveyid, $printableexport = FALSE)
 {
     Yii::app()->loadHelper("frontend");
     Yii::import('application.libraries.admin.pdf');
     $iSurveyID = (int) $surveyid;
     $sExportType = $printableexport;
     Yii::app()->loadHelper('database');
     if (isset($_SESSION['survey_' . $iSurveyID]['sid'])) {
         $iSurveyID = $_SESSION['survey_' . $iSurveyID]['sid'];
     } else {
         //die('Invalid survey/session');
     }
     // Get the survey inforamtion
     // Set the language for dispay
     if (isset($_SESSION['survey_' . $iSurveyID]['s_lang'])) {
         $sLanguage = $_SESSION['survey_' . $iSurveyID]['s_lang'];
     } elseif (Survey::model()->findByPk($iSurveyID)) {
         $sLanguage = Survey::model()->findByPk($iSurveyID)->language;
     } else {
         $iSurveyID = 0;
         $sLanguage = Yii::app()->getConfig("defaultlang");
     }
     SetSurveyLanguage($iSurveyID, $sLanguage);
     $aSurveyInfo = getSurveyInfo($iSurveyID, $sLanguage);
     $oTemplate = Template::model()->getInstance(null, $iSurveyID);
     //Survey is not finished or don't exist
     if (!isset($_SESSION['survey_' . $iSurveyID]['finished']) || !isset($_SESSION['survey_' . $iSurveyID]['srid'])) {
         sendCacheHeaders();
         doHeader();
         /// $oTemplate is a global variable defined in controller/survey/index
         echo templatereplace(file_get_contents($oTemplate->viewPath . '/startpage.pstpl'), array());
         echo "<center><br />\n" . "\t<font color='RED'><strong>" . gT("Error") . "</strong></font><br />\n" . "\t" . gT("We are sorry but your session has expired.") . "<br />" . gT("Either you have been inactive for too long, you have cookies disabled for your browser, or there were problems with your connection.") . "<br />\n" . "\t" . sprintf(gT("Please contact %s ( %s ) for further assistance."), Yii::app()->getConfig("siteadminname"), Yii::app()->getConfig("siteadminemail")) . "\n" . "</center><br />\n";
         echo templatereplace(file_get_contents($oTemplate->viewPath . '/endpage.pstpl'), array());
         doFooter();
         exit;
     }
     //Fin session time out
     $sSRID = $_SESSION['survey_' . $iSurveyID]['srid'];
     //I want to see the answers with this id
     //Ensure script is not run directly, avoid path disclosure
     //if (!isset($rootdir) || isset($_REQUEST['$rootdir'])) {die( "browse - Cannot run this script directly");}
     //Ensure Participants printAnswer setting is set to true or that the logged user have read permissions over the responses.
     if ($aSurveyInfo['printanswers'] == 'N' && !Permission::model()->hasSurveyPermission($iSurveyID, 'responses', 'read')) {
         throw new CHttpException(401, 'You are not allowed to print answers.');
     }
     //CHECK IF SURVEY IS ACTIVATED AND EXISTS
     $sSurveyName = $aSurveyInfo['surveyls_title'];
     $sAnonymized = $aSurveyInfo['anonymized'];
     //OK. IF WE GOT THIS FAR, THEN THE SURVEY EXISTS AND IT IS ACTIVE, SO LETS GET TO WORK.
     //SHOW HEADER
     if ($sExportType != 'pdf') {
         $sOutput = CHtml::form(array("printanswers/view/surveyid/{$iSurveyID}/printableexport/pdf"), 'post') . "<center><input class='btn btn-default' type='submit' value='" . gT("PDF export") . "'id=\"exportbutton\"/><input type='hidden' name='printableexport' /></center></form>";
         $sOutput .= "\t<div class='printouttitle'><strong>" . gT("Survey name (ID):") . "</strong> {$sSurveyName} ({$iSurveyID})</div><p>&nbsp;\n";
         LimeExpressionManager::StartProcessingPage(true);
         // means that all variables are on the same page
         // Since all data are loaded, and don't need JavaScript, pretend all from Group 1
         LimeExpressionManager::StartProcessingGroup(1, $aSurveyInfo['anonymized'] != "N", $iSurveyID);
         $printanswershonorsconditions = Yii::app()->getConfig('printanswershonorsconditions');
         $aFullResponseTable = getFullResponseTable($iSurveyID, $sSRID, $sLanguage, $printanswershonorsconditions);
         //Get the fieldmap @TODO: do we need to filter out some fields?
         if ($aSurveyInfo['datestamp'] != "Y" || $sAnonymized == 'Y') {
             unset($aFullResponseTable['submitdate']);
         } else {
             unset($aFullResponseTable['id']);
         }
         unset($aFullResponseTable['token']);
         unset($aFullResponseTable['lastpage']);
         unset($aFullResponseTable['startlanguage']);
         unset($aFullResponseTable['datestamp']);
         unset($aFullResponseTable['startdate']);
         $sOutput .= "<table class='printouttable' >\n";
         foreach ($aFullResponseTable as $sFieldname => $fname) {
             if (substr($sFieldname, 0, 4) == 'gid_') {
                 $sOutput .= "\t<tr class='printanswersgroup'><td colspan='2'>{$fname[0]}</td></tr>\n";
                 $sOutput .= "\t<tr class='printanswersgroupdesc'><td colspan='2'>{$fname[1]}</td></tr>\n";
             } elseif ($sFieldname == 'submitdate') {
                 if ($sAnonymized != 'Y') {
                     $sOutput .= "\t<tr class='printanswersquestion'><td>{$fname[0]} {$fname[1]} {$sFieldname}</td><td class='printanswersanswertext'>{$fname[2]}</td></tr>";
                 }
             } elseif (substr($sFieldname, 0, 4) != 'qid_') {
                 $sOutput .= "\t<tr class='printanswersquestion'><td>{$fname[0]} {$fname[1]}</td><td class='printanswersanswertext'>" . flattenText($fname[2]) . "</td></tr>";
             }
         }
         $sOutput .= "</table>\n";
         $sData['thissurvey'] = $aSurveyInfo;
         $sOutput = templatereplace($sOutput, array(), $sData, '', $aSurveyInfo['anonymized'] == "Y", NULL, array(), true);
         // Do a static replacement
         ob_start(function ($buffer, $phase) {
             App()->getClientScript()->render($buffer);
             App()->getClientScript()->reset();
             return $buffer;
         });
         ob_implicit_flush(false);
//.........这里部分代码省略.........

    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'];
        $standardtemplaterootdir = Yii::app()->getConfig('standardtemplaterootdir');
        // unused vars in this method (used in methods using compacted method vars)
        @($loadname = $param['loadname']);
        @($loadpass = $param['loadpass']);
        $sitename = Yii::app()->getConfig('sitename');
        if (isset($param['newtest']) && $param['newtest'] == "Y") {
            killSurveySession($surveyid);
        }
        list($surveyExists, $isSurveyActive) = $this->_surveyExistsAndIsActive($surveyid);
        // 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__, $asMessage);
        }
        if ($this->_isPreviewAction($param) && !$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, $asMessage);
        }
        if ($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, $sTempLanguage);
            UpdateSessionGroupList($surveyid, $sTempLanguage);
            // to refresh the language strings in the group list session variable
            UpdateFieldArray();
            // to refresh question titles and question text
        } else {
            if (!is_null($param['lang'])) {
                $sDisplayLanguage = $param['lang'];
            } else {
                $sDisplayLanguage = Yii::app()->getConfig('defaultlang');
            }
            $clang = $this->_loadLimesurveyLang($sDisplayLanguage);
            $languagechanger = makeLanguageChanger($sDisplayLanguage);
            //Find out if there are any publicly available surveys
            $query = "SELECT sid, surveyls_title, publicstatistics, language\n            FROM {{surveys}}\n            INNER JOIN {{surveys_languagesettings}}\n            ON ( surveyls_survey_id = sid  )\n            AND (surveyls_language=language)\n            WHERE\n            active='Y'\n            AND listpublic='Y'\n            AND ((expires >= '" . date("Y-m-d H:i") . "') OR (expires is null))\n            AND ((startdate <= '" . date("Y-m-d H:i") . "') OR (startdate is null))\n            ORDER BY surveyls_title";
            $result = dbExecuteAssoc($query, false, true) or safeDie("Could not connect to database. If you try to install LimeSurvey please refer to the <a href='http://docs.limesurvey.org'>installation docs</a> and/or contact the system administrator of this webpage.");
            //Checked
            $list = array();
            foreach ($result->readAll() as $rows) {
                $querylang = "SELECT surveyls_title\n                FROM {{surveys_languagesettings}}\n                WHERE surveyls_survey_id={$rows['sid']}\n                AND surveyls_language='{$sDisplayLanguage}'";
                $resultlang = Yii::app()->db->createCommand($querylang)->queryRow();
//.........这里部分代码省略.........

/**
* This function generates an array containing the fieldcode, and matching data in the same order as the activate script
*
* @param string $surveyid The Survey ID
* @param mixed $style 'short' (default) or 'full' - full creates extra information like default values
* @param mixed $force_refresh - Forces to really refresh the array, not just take the session copy
* @param int $questionid Limit to a certain qid only (for question preview) - default is false
* @return array
*/
function createFieldMap($surveyid, $style = 'full', $force_refresh = false, $questionid = false, $sQuestionLanguage = null)
{
    global $dbprefix, $connect, $clang, $aDuplicateQIDs;
    $surveyid = sanitize_int($surveyid);
    //Get list of questions
    if (is_null($sQuestionLanguage)) {
        if (isset($_SESSION['s_lang']) && in_array($_SESSION['s_lang'], GetAdditionalLanguagesFromSurveyID($surveyid))) {
            $sQuestionLanguage = $_SESSION['s_lang'];
        } else {
            $sQuestionLanguage = GetBaseLanguageFromSurveyID($surveyid);
        }
    }
    $sQuestionLanguage = sanitize_languagecode($sQuestionLanguage);
    if ($clang->langcode != $sQuestionLanguage) {
        SetSurveyLanguage($surveyid, $sQuestionLanguage);
    }
    $s_lang = $clang->langcode;
    //checks to see if fieldmap has already been built for this page.
    if (isset($_SESSION['fieldmap-' . $surveyid . $s_lang]) && !$force_refresh && $questionid == false) {
        if (isset($_SESSION['adminlang']) && $clang->langcode != $_SESSION['adminlang']) {
            $clang = new limesurvey_lang($_SESSION['adminlang']);
        }
        return $_SESSION['fieldmap-' . $surveyid . $s_lang];
    }
    $fieldmap["id"] = array("fieldname" => "id", 'sid' => $surveyid, 'type' => "id", "gid" => "", "qid" => "", "aid" => "");
    if ($style == "full") {
        $fieldmap["id"]['title'] = "";
        $fieldmap["id"]['question'] = $clang->gT("Response ID");
        $fieldmap["id"]['group_name'] = "";
    }
    $fieldmap["submitdate"] = array("fieldname" => "submitdate", 'type' => "submitdate", 'sid' => $surveyid, "gid" => "", "qid" => "", "aid" => "");
    if ($style == "full") {
        $fieldmap["submitdate"]['title'] = "";
        $fieldmap["submitdate"]['question'] = $clang->gT("Date submitted");
        $fieldmap["submitdate"]['group_name'] = "";
    }
    $fieldmap["lastpage"] = array("fieldname" => "lastpage", 'sid' => $surveyid, 'type' => "lastpage", "gid" => "", "qid" => "", "aid" => "");
    if ($style == "full") {
        $fieldmap["lastpage"]['title'] = "";
        $fieldmap["lastpage"]['question'] = $clang->gT("Last page");
        $fieldmap["lastpage"]['group_name'] = "";
    }
    $fieldmap["startlanguage"] = array("fieldname" => "startlanguage", 'sid' => $surveyid, 'type' => "startlanguage", "gid" => "", "qid" => "", "aid" => "");
    if ($style == "full") {
        $fieldmap["startlanguage"]['title'] = "";
        $fieldmap["startlanguage"]['question'] = $clang->gT("Start language");
        $fieldmap["startlanguage"]['group_name'] = "";
    }
    //Check for any additional fields for this survey and create necessary fields (token and datestamp and ipaddr)
    $pquery = "SELECT anonymized, datestamp, ipaddr, refurl FROM " . db_table_name('surveys') . " WHERE sid={$surveyid}";
    $presult = db_execute_assoc($pquery);
    //Checked
    while ($prow = $presult->FetchRow()) {
        if ($prow['anonymized'] == "N") {
            $fieldmap["token"] = array("fieldname" => "token", 'sid' => $surveyid, 'type' => "token", "gid" => "", "qid" => "", "aid" => "");
            if ($style == "full") {
                $fieldmap["token"]['title'] = "";
                $fieldmap["token"]['question'] = $clang->gT("Token");
                $fieldmap["token"]['group_name'] = "";
            }
        }
        if ($prow['datestamp'] == "Y") {
            $fieldmap["datestamp"] = array("fieldname" => "datestamp", 'type' => "datestamp", 'sid' => $surveyid, "gid" => "", "qid" => "", "aid" => "");
            if ($style == "full") {
                $fieldmap["datestamp"]['title'] = "";
                $fieldmap["datestamp"]['question'] = $clang->gT("Date last action");
                $fieldmap["datestamp"]['group_name'] = "";
            }
            $fieldmap["startdate"] = array("fieldname" => "startdate", 'type' => "startdate", 'sid' => $surveyid, "gid" => "", "qid" => "", "aid" => "");
            if ($style == "full") {
                $fieldmap["startdate"]['title'] = "";
                $fieldmap["startdate"]['question'] = $clang->gT("Date started");
                $fieldmap["startdate"]['group_name'] = "";
            }
        }
        if ($prow['ipaddr'] == "Y") {
            $fieldmap["ipaddr"] = array("fieldname" => "ipaddr", 'type' => "ipaddress", 'sid' => $surveyid, "gid" => "", "qid" => "", "aid" => "");
            if ($style == "full") {
                $fieldmap["ipaddr"]['title'] = "";
                $fieldmap["ipaddr"]['question'] = $clang->gT("IP address");
                $fieldmap["ipaddr"]['group_name'] = "";
            }
        }
        // Add 'refurl' to fieldmap.
        if ($prow['refurl'] == "Y") {
            $fieldmap["refurl"] = array("fieldname" => "refurl", 'type' => "url", 'sid' => $surveyid, "gid" => "", "qid" => "", "aid" => "");
            if ($style == "full") {
                $fieldmap["refurl"]['title'] = "";
                $fieldmap["refurl"]['question'] = $clang->gT("Referrer URL");
                $fieldmap["refurl"]['group_name'] = "";
            }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                echo '</div>' . templatereplace(file_get_contents("{$thistpl}/endpage.pstpl"));
                doFooter();
                unset($_SESSION['srid']);
                exit;
            }
        }
    }
    //RESET ALL THE SESSION VARIABLES AND START AGAIN
    unset($_SESSION['grouplist']);
    unset($_SESSION['fieldarray']);
    unset($_SESSION['insertarray']);
    unset($_SESSION['thistoken']);
    unset($_SESSION['fieldnamesInfo']);
    $_SESSION['fieldnamesInfo'] = array();
    //RL: multilingual support
    if (isset($_GET['token']) && db_tables_exist($dbprefix . 'tokens_' . $surveyid)) {
        //get language from token (if one exists)
        $tkquery2 = "SELECT * FROM " . db_table_name('tokens_' . $surveyid) . " WHERE token='" . db_quote($clienttoken) . "' AND (completed = 'N' or completed='')";
        //echo $tkquery2;
        $result = db_execute_assoc($tkquery2) or safe_die("Couldn't get tokens<br />{$tkquery}<br />" . $connect->ErrorMsg());
        //Checked
        while ($rw = $result->FetchRow()) {
            $tklanguage = $rw['language'];
        }
    }
    if (returnglobal('lang')) {
        $language_to_set = returnglobal('lang');
    } elseif (isset($tklanguage)) {
        $language_to_set = $tklanguage;
    } else {
        $language_to_set = $thissurvey['language'];
    }
    if (!isset($_SESSION['s_lang'])) {
        SetSurveyLanguage($surveyid, $language_to_set);
    }
    UpdateSessionGroupList($_SESSION['s_lang']);
    // Optimized Query
    // Change query to use sub-select to see if conditions exist.
    $query = "SELECT " . db_table_name('questions') . ".*, " . db_table_name('groups') . ".*,\n" . " (SELECT count(1) FROM " . db_table_name('conditions') . "\n" . " WHERE " . db_table_name('questions') . ".qid = " . db_table_name('conditions') . ".qid) AS hasconditions,\n" . " (SELECT count(1) FROM " . db_table_name('conditions') . "\n" . " WHERE " . db_table_name('questions') . ".qid = " . db_table_name('conditions') . ".cqid) AS usedinconditions\n" . " FROM " . db_table_name('groups') . " INNER JOIN " . db_table_name('questions') . " ON " . db_table_name('groups') . ".gid = " . db_table_name('questions') . ".gid\n" . " WHERE " . db_table_name('questions') . ".sid=" . $surveyid . "\n" . " AND " . db_table_name('groups') . ".language='" . $_SESSION['s_lang'] . "'\n" . " AND " . db_table_name('questions') . ".language='" . $_SESSION['s_lang'] . "'\n" . " AND " . db_table_name('questions') . ".parent_qid=0\n" . " ORDER BY " . db_table_name('groups') . ".group_order," . db_table_name('questions') . ".question_order";
    //var_dump($_SESSION);
    $result = db_execute_assoc($query);
    //Checked
    $arows = $result->GetRows();
    $totalquestions = $result->RecordCount();
    //2. SESSION VARIABLE: totalsteps
    //The number of "pages" that will be presented in this survey
    //The number of pages to be presented will differ depending on the survey format
    switch ($thissurvey['format']) {
        case "A":
            $_SESSION['totalsteps'] = 1;
            break;
        case "G":
            if (isset($_SESSION['grouplist'])) {
                $_SESSION['totalsteps'] = count($_SESSION['grouplist']);
            }
            break;
        case "S":
            $_SESSION['totalsteps'] = $totalquestions;
    }
    if ($totalquestions == "0") {
        sendcacheheaders();
        doHeader();
        echo templatereplace(file_get_contents("{$thistpl}/startpage.pstpl"));
        echo templatereplace(file_get_contents("{$thistpl}/survey.pstpl"));
        echo "\t<div id='wrapper'>\n" . "\t<p id='tokenmessage'>\n" . "\t" . $clang->gT("This survey does not yet have any questions and cannot be tested or completed.") . "<br /><br />\n" . "\t" . sprintf($clang->gT("For further information please contact %s"), $thissurvey['adminname']) . " (<a href='mailto:{$thissurvey['adminemail']}'>" . "{$thissurvey['adminemail']}</a>)<br /><br />\n" . "\t</p>\n" . "\t</div>\n";
        echo templatereplace(file_get_contents("{$thistpl}/endpage.pstpl"));

 /**
  * TSV survey definition in format readable by TSVSurveyImport
  * one line each per group, question, sub-question, and answer
  * does not use SGQA naming at all.
  * @param type $sid
  * @return type
  */
 public static function &TSVSurveyExport($sid)
 {
     $aBaseFields = array('class', 'type/scale', 'name', 'relevance', 'text', 'help', 'language', 'validation', 'mandatory', 'other', 'default', 'same_default');
     // Advanced question attributes : @todo get used question attribute by question in survey ?
     $aQuestionAttributes = array_keys(\ls\helpers\questionHelper::getAttributesDefinitions());
     sort($aQuestionAttributes);
     $fields = array_merge($aBaseFields, $aQuestionAttributes);
     $rows = array();
     $primarylang = 'en';
     $otherlangs = '';
     $langs = array();
     // Export survey-level information
     $query = "select * from {{surveys}} where sid = " . $sid;
     $data = dbExecuteAssoc($query);
     foreach ($data->readAll() as $r) {
         foreach ($r as $key => $value) {
             if ($value != '') {
                 $row['class'] = 'S';
                 $row['name'] = $key;
                 $row['text'] = $value;
                 $rows[] = $row;
             }
             if ($key == 'language') {
                 $primarylang = $value;
             }
             if ($key == 'additional_languages') {
                 $otherlangs = $value;
             }
         }
     }
     $langs = explode(' ', $primarylang . ' ' . $otherlangs);
     $langs = array_unique($langs);
     // Export survey language settings
     $query = "select * from {{surveys_languagesettings}} where surveyls_survey_id = " . $sid;
     $data = dbExecuteAssoc($query);
     foreach ($data->readAll() as $r) {
         $_lang = $r['surveyls_language'];
         foreach ($r as $key => $value) {
             if ($value != '' && $key != 'surveyls_language' && $key != 'surveyls_survey_id') {
                 $row['class'] = 'SL';
                 $row['name'] = $key;
                 $row['text'] = $value;
                 $row['language'] = $_lang;
                 $rows[] = $row;
             }
         }
     }
     $surveyinfo = getSurveyInfo($sid);
     $assessments = false;
     if (isset($surveyinfo['assessments']) && $surveyinfo['assessments'] == 'Y') {
         $assessments = true;
     }
     foreach ($langs as $lang) {
         if (trim($lang) == '') {
             continue;
         }
         SetSurveyLanguage($sid, $lang);
         LimeExpressionManager::StartSurvey($sid, 'survey', array('sgqaNaming' => 'N', 'assessments' => $assessments), true);
         $moveResult = LimeExpressionManager::NavigateForwards();
         $LEM =& LimeExpressionManager::singleton();
         if (is_null($moveResult) || is_null($LEM->currentQset) || count($LEM->currentQset) == 0) {
             continue;
         }
         $_gseq = -1;
         foreach ($LEM->currentQset as $q) {
             $gseq = $q['info']['gseq'];
             $gid = $q['info']['gid'];
             $qid = $q['info']['qid'];
             //////
             // SHOW GROUP-LEVEL INFO
             //////
             if ($gseq != $_gseq) {
                 $_gseq = $gseq;
                 $ginfo = $LEM->gseq2info[$gseq];
                 // if relevance equation is using SGQA coding, convert to qcoding
                 $grelevance = $ginfo['grelevance'] == '' ? 1 : $ginfo['grelevance'];
                 $LEM->em->ProcessBooleanExpression($grelevance, $gseq, 0);
                 // $qseq
                 $grelevance = trim(strip_tags($LEM->em->GetPrettyPrintString()));
                 $gtext = trim($ginfo['description']) == '' ? '' : $ginfo['description'];
                 $row = array();
                 $row['class'] = 'G';
                 //create a group code to allow proper importing of multi-lang survey TSVs
                 $row['type/scale'] = 'G' . $gseq;
                 $row['name'] = $ginfo['group_name'];
                 $row['relevance'] = $grelevance;
                 $row['text'] = $gtext;
                 $row['language'] = $lang;
                 $row['random_group'] = $ginfo['randomization_group'];
                 $rows[] = $row;
             }
             //////
             // SHOW QUESTION-LEVEL INFO
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    $aEnterTokenData = array();
    $aEnterTokenData['bNewTest'] = false;
    $aEnterTokenData['bDirectReload'] = false;
    $aEnterTokenData['error'] = $secerror;
    $aEnterTokenData['iSurveyId'] = $surveyid;
    $aEnterTokenData['sKpClass'] = $kpclass;
    // ???
    $aEnterTokenData['sLangCode'] = $sLangCode;
    if (isset($_GET['bNewTest']) && $_GET['newtest'] == "Y") {
        $aEnterTokenData['bNewTest'] = true;
    }
    // If this is a direct Reload previous answers URL, then add hidden fields
    if (isset($loadall) && isset($scid) && isset($loadname) && isset($loadpass)) {
        $aEnterTokenData['bDirectReload'] = true;
        $aEnterTokenData['sCid'] = $scid;
        $aEnterTokenData['sLoadname'] = htmlspecialchars($loadname);
        $aEnterTokenData['sLoadpass'] = htmlspecialchars($loadpass);
    }
    $FlashError = "";
    // Scenario => Captcha required
    if ($scenarios['captchaRequired'] && !$preview) {
        list($renderCaptcha, $FlashError) = testCaptcha($aEnterTokenData, $subscenarios, $surveyid, $loadsecurity);
    }
    // Scenario => Token required
    if ($scenarios['tokenRequired'] && !$preview) {
        //Test if token is valid
        list($renderToken, $FlashError) = testIfTokenIsValid($subscenarios, $thissurvey, $aEnterTokenData, $clienttoken);
    }
    //If there were errors, display through yii->FlashMessage
    if ($FlashError !== "") {
        $aEnterTokenData['errorMessage'] = $FlashError;
    }
    $renderWay = getRenderWay($renderToken, $renderCaptcha);
    $redata = compact(array_keys(get_defined_vars()));
    renderRenderWayForm($renderWay, $redata, $scenarios, $sTemplateViewPath, $aEnterTokenData, $surveyid);
    // Reset all the session variables and start again
    resetAllSessionVariables($surveyid);
    // Multi lingual support order : by REQUEST, if not by Token->language else by survey default language
    if (returnGlobal('lang', true)) {
        $language_to_set = returnGlobal('lang', true);
    } elseif (isset($oTokenEntry) && $oTokenEntry) {
        // If survey have token : we have a $oTokenEntry
        // Can use $oTokenEntry = Token::model($surveyid)->findByAttributes(array('token'=>$clienttoken)); if we move on another function : this par don't validate the token validity
        $language_to_set = $oTokenEntry->language;
    } else {
        $language_to_set = $thissurvey['language'];
    }
    // Always SetSurveyLanguage : surveys controller SetSurveyLanguage too, if different : broke survey (#09769)
    SetSurveyLanguage($surveyid, $language_to_set);
    UpdateGroupList($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
    $totalquestions = Question::model()->getTotalQuestions($surveyid);
    $iTotalGroupsWithoutQuestions = QuestionGroup::model()->getTotalGroupsWithoutQuestions($surveyid);
    // Fix totalquestions by substracting Test Display questions
    $iNumberofQuestions = Question::model()->getNumberOfQuestions($surveyid);
    $_SESSION['survey_' . $surveyid]['totalquestions'] = $totalquestions - (int) reset($iNumberofQuestions);
    // 2. SESSION VARIABLE: totalsteps
    setTotalSteps($surveyid, $thissurvey, $totalquestions);
    // Break out and crash if there are no questions!
    if ($totalquestions == 0 || $iTotalGroupsWithoutQuestions > 0) {
        $redata = compact(array_keys(get_defined_vars()));
        breakOutAndCrash($redata, $sTemplateViewPath, $totalquestions, $iTotalGroupsWithoutQuestions, $thissurvey);
    }
    //Perform a case insensitive natural sort on group name then question title of a multidimensional array
    //    usort($arows, 'groupOrderThenQuestionOrder');
    //3. SESSION VARIABLE - insertarray
    //An array containing information about used to insert the data into the db at the submit stage
    //4. SESSION VARIABLE - fieldarray
    //See rem at end..
    if ($tokensexist == 1 && $clienttoken) {
        $_SESSION['survey_' . $surveyid]['token'] = $clienttoken;
    }
    if ($thissurvey['anonymized'] == "N") {
        $_SESSION['survey_' . $surveyid]['insertarray'][] = "token";
    }
    $qtypes = getQuestionTypeList('', 'array');
    $fieldmap = createFieldMap($surveyid, 'full', true, false, $_SESSION['survey_' . $surveyid]['s_lang']);
    //$seed = ls\mersenne\getSeed($surveyid, $preview);
    // Randomization groups for groups
    list($fieldmap, $randomized1) = randomizationGroup($surveyid, $fieldmap, $preview);
    // Randomization groups for questions
    list($fieldmap, $randomized2) = randomizationQuestion($surveyid, $fieldmap, $preview);
    $randomized = $randomized1 || $randomized2;
    if ($randomized === true) {
        $fieldmap = finalizeRandomization($fieldmap);
        $_SESSION['survey_' . $surveyid]['fieldmap-' . $surveyid . $_SESSION['survey_' . $surveyid]['s_lang']] = $fieldmap;
        $_SESSION['survey_' . $surveyid]['fieldmap-' . $surveyid . '-randMaster'] = 'fieldmap-' . $surveyid . $_SESSION['survey_' . $surveyid]['s_lang'];
    }
    // TMSW Condition->Relevance:  don't need hasconditions, or usedinconditions
    $_SESSION['survey_' . $surveyid]['fieldmap'] = $fieldmap;
    initFieldArray($surveyid, $fieldmap);
    // Prefill questions/answers from command line params
    prefillFromCommandLine($surveyid);
    if (isset($_SESSION['survey_' . $surveyid]['fieldarray'])) {
        $_SESSION['survey_' . $surveyid]['fieldarray'] = array_values($_SESSION['survey_' . $surveyid]['fieldarray']);
    }
    //Check if a passthru label and value have been included in the query url
    checkPassthruLabel($surveyid, $preview, $fieldmap);
    Yii::trace('end', 'survey.buildsurveysession');
    //traceVar($_SESSION['survey_' . $surveyid]);
}

background-color:white;
}

.LEMerror
{
color:red;
font-weight:bold;
}

tr.LEMsubq td
{
background-color:lightyellow;
}
</style>
</head>
<body>
EOD;


    SetSurveyLanguage($surveyid, $language);
    LimeExpressionManager::SetDirtyFlag();
    $result = LimeExpressionManager::ShowSurveyLogicFile($surveyid, $gid, $qid,$LEMdebugLevel,$assessments);
    print $result['html'];

    print <<< EOD
</body>
</html>
EOD;
}
?>

    function run($actionID)
    {
        if (isset($_SESSION['LEMsid']) && ($oSurvey = Survey::model()->findByPk($_SESSION['LEMsid']))) {
            $surveyid = $_SESSION['LEMsid'];
        } else {
            throw new CHttpException(400);
            // See for debug > 1
        }
        if (isset($_SESSION['survey_' . $surveyid]['s_lang'])) {
            $sLanguage = $_SESSION['survey_' . $surveyid]['s_lang'];
        } else {
            $sLanguage = '';
        }
        $clang = SetSurveyLanguage($surveyid, $sLanguage);
        $uploaddir = Yii::app()->getConfig("uploaddir");
        $tempdir = Yii::app()->getConfig("tempdir");
        Yii::app()->loadHelper("database");
        // Fill needed var
        $sFileGetContent = Yii::app()->request->getParam('filegetcontents', '');
        // The file to view fu_ or fu_tmp
        $bDelete = Yii::app()->request->getParam('delete');
        $sFieldName = Yii::app()->request->getParam('fieldname');
        $sFileName = Yii::app()->request->getParam('filename', '');
        // The file to delete fu_ or fu_tmp
        $sOriginalFileName = Yii::app()->request->getParam('name', '');
        // Used for javascript return only
        $sMode = Yii::app()->request->getParam('mode');
        $sPreview = Yii::app()->request->getParam('preview', 0);
        // Validate and filter and throw error if problems
        // Using 'futmp_'.randomChars(15).'_'.$pathinfo['extension'] for filename, then remove all other characters
        $sFileGetContentFiltered = preg_replace('/[^a-zA-Z0-9_]/', '', $sFileGetContent);
        $sFileNameFiltered = preg_replace('/[^a-zA-Z0-9_]/', '', $sFileName);
        $sFieldNameFiltered = preg_replace('/[^X0-9]/', '', $sFieldName);
        if ($sFileGetContent != $sFileGetContentFiltered || $sFileName != $sFileNameFiltered || $sFieldName != $sFieldNameFiltered) {
            // If one seems to be a hack: Bad request
            throw new CHttpException(400);
            // See for debug > 1
        }
        if ($sFileGetContent) {
            if (substr($sFileGetContent, 0, 6) == 'futmp_') {
                $sFileDir = $tempdir . '/upload/';
            } elseif (substr($sFileGetContent, 0, 3) == 'fu_') {
                // Need to validate $_SESSION['srid'], and this file is from this srid !
                $sFileDir = "{$uploaddir}/surveys/{$surveyid}/files/";
            } else {
                throw new CHttpException(400);
                // See for debug > 1
            }
            if (is_file($sFileDir . $sFileGetContent)) {
                header('Content-Type: ' . CFileHelper::getMimeType($sFileDir . $sFileGetContent));
                readfile($sFileDir . $sFileGetContent);
                Yii::app()->end();
            } else {
                Yii::app()->end();
            }
        } elseif ($bDelete) {
            if (substr($sFileName, 0, 6) == 'futmp_') {
                $sFileDir = $tempdir . '/upload/';
            } elseif (substr($sFileName, 0, 3) == 'fu_') {
                // Need to validate $_SESSION['srid'], and this file is from this srid !
                $sFileDir = "{$uploaddir}/surveys/{$surveyid}/files/";
            } else {
                throw new CHttpException(400);
                // See for debug > 1
            }
            if (isset($_SESSION[$sFieldName])) {
                // We already have $sFieldName ?
                $sJSON = $_SESSION[$sFieldName];
                $aFiles = json_decode(stripslashes($sJSON), true);
                if (substr($sFileName, 0, 3) == 'fu_') {
                    $iFileIndex = 0;
                    $found = false;
                    foreach ($aFiles as $aFile) {
                        if ($aFile['filename'] == $sFileName) {
                            $found = true;
                            break;
                        }
                        $iFileIndex++;
                    }
                    if ($found == true) {
                        unset($aFiles[$iFileIndex]);
                    }
                    $_SESSION[$sFieldName] = ls_json_encode($aFiles);
                }
            }
            //var_dump($sFileDir.$sFilename);
            // Return some json to do a beautiful text
            if (@unlink($sFileDir . $sFileName)) {
                echo sprintf($clang->gT('File %s deleted'), $sOriginalFileName);
            } else {
                echo $clang->gT('Oops, There was an error deleting the file');
            }
            Yii::app()->end();
        }
        if ($sMode == "upload") {
            $clang = Yii::app()->lang;
            $sTempUploadDir = $tempdir . '/upload/';
            // Check if exists and is writable
            if (!file_exists($sTempUploadDir)) {
                // Try to create
//.........这里部分代码省略.........