public function run()
 {
     /*
      * Instead of manually rendering scripts after this function returns we
      * use the callback. This ensures that scripts are always rendered, even
      * if we call exit at some point in the code. (Which we shouldn't, but
      * it happens.)
      */
     // Ensure to set some var, but script are replaced in SurveyRuntimeHelper
     $aLSJavascriptVar = array();
     $aLSJavascriptVar['bFixNumAuto'] = (int) (bool) Yii::app()->getConfig('bFixNumAuto', 1);
     $aLSJavascriptVar['bNumRealValue'] = (int) (bool) Yii::app()->getConfig('bNumRealValue', 0);
     $aLangData = getLanguageData();
     $aRadix = getRadixPointData($aLangData[Yii::app()->getConfig('defaultlang')]['radixpoint']);
     $aLSJavascriptVar['sLEMradix'] = $aRadix['separator'];
     $sLSJavascriptVar = "LSvar=" . json_encode($aLSJavascriptVar) . ';';
     App()->clientScript->registerScript('sLSJavascriptVar', $sLSJavascriptVar, CClientScript::POS_HEAD);
     App()->clientScript->registerScript('setJsVar', "setJsVar();", CClientScript::POS_BEGIN);
     // Ensure all js var is set before rendering the page (User can click before $.ready)
     App()->getClientScript()->registerPackage('jqueryui');
     App()->getClientScript()->registerPackage('jquery-touch-punch');
     App()->getClientScript()->registerScriptFile(Yii::app()->getConfig('generalscripts') . "survey_runtime.js");
     useFirebug();
     ob_start(function ($buffer, $phase) {
         App()->getClientScript()->render($buffer);
         App()->getClientScript()->reset();
         return $buffer;
     });
     ob_implicit_flush(false);
     $this->action();
     ob_flush();
 }

 public function run()
 {
     /*
      * Instead of manually rendering scripts after this function returns we
      * use the callback. This ensures that scripts are always rendered, even
      * if we call exit at some point in the code. (Which we shouldn't, but
      * it happens.)
      */
     // Ensure to set some var, but script are replaced in SurveyRuntimeHelper
     $aLSJavascriptVar = array();
     $aLSJavascriptVar['bFixNumAuto'] = (int) (bool) Yii::app()->getConfig('bFixNumAuto', 1);
     $aLSJavascriptVar['bNumRealValue'] = (int) (bool) Yii::app()->getConfig('bNumRealValue', 0);
     $aLangData = getLanguageData();
     $aRadix = getRadixPointData($aLangData[Yii::app()->getConfig('defaultlang')]['radixpoint']);
     $aLSJavascriptVar['sLEMradix'] = $aRadix['separator'];
     $sLSJavascriptVar = "LSvar=" . json_encode($aLSJavascriptVar) . ';';
     // Template configuration
     $param = $this->_getParameters(func_get_args(), $_POST);
     $surveyid = $param['sid'];
     // Font awesome
     if (!YII_DEBUG) {
         App()->getClientScript()->registerCssFile(App()->getAssetManager()->publish(dirname(Yii::app()->request->scriptFile) . '/styles-public/font-awesome-43.min.css'));
     } else {
         App()->getClientScript()->registerCssFile(Yii::app()->getBaseUrl(true) . '/styles-public/font-awesome-43-debugmode.min.css');
     }
     global $oTemplate;
     $oTemplate = Template::model()->getTemplateConfiguration('', $surveyid);
     $this->oTemplate = $oTemplate;
     App()->clientScript->registerScript('sLSJavascriptVar', $sLSJavascriptVar, CClientScript::POS_HEAD);
     App()->clientScript->registerScript('setJsVar', "setJsVar();", CClientScript::POS_BEGIN);
     // Ensure all js var is set before rendering the page (User can click before $.ready)
     foreach ($oTemplate->packages as $package) {
         App()->getClientScript()->registerPackage($package);
     }
     App()->getClientScript()->registerScriptFile(Yii::app()->getConfig('generalscripts') . "survey_runtime.js");
     if ($oTemplate->cssFramework == 'bootstrap') {
         App()->bootstrap->register();
     }
     useFirebug();
     ob_start(function ($buffer, $phase) {
         App()->getClientScript()->render($buffer);
         App()->getClientScript()->reset();
         return $buffer;
     });
     ob_implicit_flush(false);
     $this->action();
     ob_flush();
 }

 public function run()
 {
     /*
      * Instead of manually rendering scripts after this function returns we
      * use the callback. This ensures that scripts are always rendered, even
      * if we call exit at some point in the code. (Which we shouldn't, but
      * it happens.)
      */
     // Ensure to set some var, but script are replaced in SurveyRuntimeHelper
     $aLSJavascriptVar = array();
     $aLSJavascriptVar['bFixNumAuto'] = (int) (bool) Yii::app()->getConfig('bFixNumAuto', 1);
     $aLSJavascriptVar['bNumRealValue'] = (int) (bool) Yii::app()->getConfig('bNumRealValue', 0);
     $aLangData = getLanguageData();
     $aRadix = getRadixPointData($aLangData[Yii::app()->getConfig('defaultlang')]['radixpoint']);
     $aLSJavascriptVar['sLEMradix'] = $aRadix['separator'];
     $sLSJavascriptVar = "LSvar=" . json_encode($aLSJavascriptVar) . ';';
     // Template configuration
     $param = $this->_getParameters(func_get_args(), $_POST);
     $surveyid = $param['sid'];
     $oTemplate = Template::model()->getInstance('', $surveyid);
     $this->oTemplate = $oTemplate;
     App()->clientScript->registerScript('sLSJavascriptVar', $sLSJavascriptVar, CClientScript::POS_HEAD);
     App()->clientScript->registerScript('setJsVar', "setJsVar();", CClientScript::POS_BEGIN);
     // Ensure all js var is set before rendering the page (User can click before $.ready)
     foreach ($oTemplate->packages as $package) {
         App()->getClientScript()->registerPackage((string) $package);
     }
     App()->getClientScript()->registerScriptFile(Yii::app()->getConfig('generalscripts') . "survey_runtime.js");
     if ($oTemplate->cssFramework == 'bootstrap') {
         // We now use the bootstrap package isntead of the Yiistrap TbApi::register() method
         // Then instead of using the composer dependency system for templates
         // We can use the package dependency system
         Yii::app()->getClientScript()->registerMetaTag('width=device-width, initial-scale=1.0', 'viewport');
         App()->bootstrap->registerAllScripts();
     }
     useFirebug();
     ob_start(function ($buffer, $phase) {
         App()->getClientScript()->render($buffer);
         App()->getClientScript()->reset();
         return $buffer;
     });
     ob_implicit_flush(false);
     $this->action();
     ob_flush();
 }

    /**
     * Main function
     *
     * @param mixed $surveyid
     * @param mixed $args
     */
    function run($surveyid, $args)
    {
        global $errormsg;
        extract($args);
        $LEMsessid = 'survey_' . $surveyid;
        $sTemplatePath = getTemplatePath(Yii::app()->getConfig("defaulttemplate")) . DIRECTORY_SEPARATOR;
        if (isset($_SESSION['survey_' . $surveyid]['templatepath'])) {
            $sTemplatePath = $_SESSION['survey_' . $surveyid]['templatepath'];
        }
        // $LEMdebugLevel - customizable debugging for Lime Expression Manager
        $LEMdebugLevel = 0;
        // LEM_DEBUG_TIMING;    // (LEM_DEBUG_TIMING + LEM_DEBUG_VALIDATION_SUMMARY + LEM_DEBUG_VALIDATION_DETAIL);
        $LEMskipReprocessing = false;
        // true if used GetLastMoveResult to avoid generation of unneeded extra JavaScript
        switch ($thissurvey['format']) {
            case "A":
                //All in one
                $surveyMode = 'survey';
                break;
            default:
            case "S":
                //One at a time
                $surveyMode = 'question';
                break;
            case "G":
                //Group at a time
                $surveyMode = 'group';
                break;
        }
        $radix = getRadixPointData($thissurvey['surveyls_numberformat']);
        $radix = $radix['seperator'];
        $surveyOptions = array('active' => $thissurvey['active'] == 'Y', 'allowsave' => $thissurvey['allowsave'] == 'Y', 'anonymized' => $thissurvey['anonymized'] != 'N', 'assessments' => $thissurvey['assessments'] == 'Y', 'datestamp' => $thissurvey['datestamp'] == 'Y', 'hyperlinkSyntaxHighlighting' => ($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY, 'ipaddr' => $thissurvey['ipaddr'] == 'Y', 'radix' => $radix, 'refurl' => $thissurvey['refurl'] == "Y" ? $_SESSION[$LEMsessid]['refurl'] : NULL, 'savetimings' => $thissurvey['savetimings'] == "Y", 'surveyls_dateformat' => isset($thissurvey['surveyls_dateformat']) ? $thissurvey['surveyls_dateformat'] : 1, 'startlanguage' => isset($clang->langcode) ? $clang->langcode : $thissurvey['language'], 'target' => Yii::app()->getConfig('uploaddir') . DIRECTORY_SEPARATOR . 'surveys' . DIRECTORY_SEPARATOR . $thissurvey['sid'] . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR, 'tempdir' => Yii::app()->getConfig('tempdir') . DIRECTORY_SEPARATOR, 'timeadjust' => isset($timeadjust) ? $timeadjust : 0, 'token' => isset($clienttoken) ? $clienttoken : NULL);
        //Security Checked: POST, GET, SESSION, REQUEST, returnGlobal, DB
        $previewgrp = false;
        if ($surveyMode == 'group' && isset($param['action']) && $param['action'] == 'previewgroup') {
            $previewgrp = true;
        }
        $previewquestion = false;
        if ($surveyMode == 'question' && isset($param['action']) && $param['action'] == 'previewquestion') {
            $previewquestion = true;
        }
        //        if (isset($param['newtest']) && $param['newtest'] == "Y")
        //            setcookie("limesurvey_timers", "0");   //@todo fix - sometimes results in headers already sent error
        $show_empty_group = false;
        if ($previewgrp || $previewquestion) {
            $_SESSION[$LEMsessid]['prevstep'] = 1;
            $_SESSION[$LEMsessid]['maxstep'] = 0;
        } else {
            //RUN THIS IF THIS IS THE FIRST TIME , OR THE FIRST PAGE ########################################
            if (!isset($_SESSION[$LEMsessid]['step'])) {
                buildsurveysession($surveyid);
                $sTemplatePath = $_SESSION[$LEMsessid]['templatepath'];
                if ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
                    LimeExpressionManager::SetDirtyFlag();
                }
                LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
                $_SESSION[$LEMsessid]['step'] = 0;
                if ($surveyMode == 'survey') {
                    $move = "movenext";
                    // to force a call to NavigateForwards()
                } elseif (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
                    $move = "movenext";
                    $_SESSION[$LEMsessid]['step'] = 1;
                }
            } else {
                if ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
                    LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
                    LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false);
                }
            }
            $totalquestions = $_SESSION['survey_' . $surveyid]['totalquestions'];
            if (!isset($_SESSION[$LEMsessid]['totalsteps'])) {
                $_SESSION[$LEMsessid]['totalsteps'] = 0;
            }
            if (!isset($_SESSION[$LEMsessid]['maxstep'])) {
                $_SESSION[$LEMsessid]['maxstep'] = 0;
            }
            if (isset($_SESSION[$LEMsessid]['LEMpostKey']) && isset($_POST['LEMpostKey']) && $_POST['LEMpostKey'] != $_SESSION[$LEMsessid]['LEMpostKey']) {
                // then trying to resubmit (e.g. Next, Previous, Submit) from a cached copy of the page
                // Does not try to save anything from the page to the database
                $moveResult = LimeExpressionManager::GetLastMoveResult(true);
                if (isset($_POST['thisstep']) && isset($moveResult['seq']) && $_POST['thisstep'] == $moveResult['seq']) {
                    // then pressing F5 or otherwise refreshing the current page, which is OK
                    $LEMskipReprocessing = true;
                    $move = "movenext";
                    // so will re-display the survey
                } else {
                    // trying to use browser back buttons, which may be disallowed if no 'previous' button is present
                    $LEMskipReprocessing = true;
                    $move = "movenext";
                    // so will re-display the survey
                    $invalidLastPage = true;
                    $vpopup = "<script type=\"text/javascript\">\n\n                    <!--\n \$(document).ready(function(){\n                    alert(\"" . $clang->gT("Please use the LimeSurvey navigation buttons or index.  It appears you attempted to use the browser back button to re-submit a page.", "js") . "\");});\n //-->\n\n                    </script>\n";
                }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            if (isset($sessionao[$iParentQID])) {
                foreach ($sessionao[$iParentQID] as $aOrigRow) {
                    $sCode = $aOrigRow['title'];
                    foreach ($ansresult as $aRow) {
                        if ($sCode == $aRow['title']) {
                            $aResult[] = $aRow;
                        }
                    }
                }
                $ansresult = $aResult;
            }
        }
        $anscount = count($ansresult);
        $fn = 1;
        $sAnswerRows = '';
        foreach ($ansresult as $j => $ansrow) {
            if (isset($repeatheadings) && $repeatheadings > 0 && $fn - 1 > 0 && ($fn - 1) % $repeatheadings == 0) {
                if ($anscount - $fn + 1 >= $minrepeatheadings) {
                    $sAnswerRows .= doRender('/survey/questions/arrays/multiflexi/rows/repeat_header', array('labelans' => $labelans, 'right_exists' => $right_exists, 'cellwidth' => $cellwidth, 'answerwidth' => $answerwidth, 'textAlignment' => $textAlignment), true);
                }
            }
            $myfname = $ia[1] . $ansrow['title'];
            $answertext = $ansrow['question'];
            $answertextsave = $answertext;
            /* Check the sub Q mandatory violation */
            $error = false;
            if ($ia[6] == 'Y' && !empty($aMandatoryViolationSubQ)) {
                //Go through each labelcode and check for a missing answer! Default :If any are found, highlight this line, checkbox : if one is not found : don't highlight
                // PS : we really need a better system : event for EM !
                $emptyresult = $aQuestionAttributes['multiflexible_checkbox'] != 0 ? 1 : 0;
                foreach ($labelcode as $ld) {
                    $myfname2 = $myfname . '_' . $ld;
                    if ($aQuestionAttributes['multiflexible_checkbox'] != 0) {
                        if (!in_array($myfname2, $aMandatoryViolationSubQ)) {
                            $emptyresult = 0;
                        }
                    } else {
                        if (in_array($myfname2, $aMandatoryViolationSubQ)) {
                            $emptyresult = 1;
                        }
                    }
                }
                $error = $emptyresult == 1 ? true : false;
            }
            $sSeparator = getRadixPointData($thissurvey['surveyls_numberformat']);
            $sSeparator = $sSeparator['separator'];
            // Get array_filter stuff
            $sDisplayStyle = return_display_style($ia, $aQuestionAttributes, $thissurvey, $myfname);
            if (strpos($answertext, '|')) {
                $answertext = substr($answertext, 0, strpos($answertext, '|'));
            }
            $row_value = isset($_SESSION['survey_' . Yii::app()->getConfig('surveyID')][$myfname]) ? $_SESSION['survey_' . Yii::app()->getConfig('surveyID')][$myfname] : '';
            $first_hidden_field = '';
            $thiskey = 0;
            $answer_tds = '';
            foreach ($labelcode as $i => $ld) {
                $myfname2 = $myfname . "_{$ld}";
                $value = isset($_SESSION['survey_' . Yii::app()->getConfig('surveyID')][$myfname2]) ? $_SESSION['survey_' . Yii::app()->getConfig('surveyID')][$myfname2] : '';
                // Possibly replace '.' with ','
                $surveyId = Yii::app()->getConfig('surveyID');
                $surveyLabel = 'survey_' . $surveyId;
                $fieldnameIsNumeric = isset($_SESSION[$surveyLabel][$myfname2]) && is_numeric($_SESSION[$surveyLabel][$myfname2]);
                if ($fieldnameIsNumeric) {
                    $value = str_replace('.', $sSeparator, $_SESSION[$surveyLabel][$myfname2]);
                }
                if ($checkboxlayout == false) {
                    $answer_tds .= doRender('/survey/questions/arrays/multiflexi/rows/cells/answer_td', array('dataTitle' => $labelans[$i], 'ld' => $ld, 'answertypeclass' => $answertypeclass, 'answertext' => $answertext, 'stepvalue' => $stepvalue, 'extraclass' => $extraclass, 'myfname2' => $myfname2, 'error' => $error, 'inputboxlayout' => $inputboxlayout, 'checkconditionFunction' => $checkconditionFunction, 'minvalue' => $minvalue, 'maxvalue' => $maxvalue, 'reverse' => $reverse, 'value' => $value, 'sSeparator' => $sSeparator, 'kpclass' => $kpclass, 'maxlength' => $maxlength), true);
                    $inputnames[] = $myfname2;
                    $thiskey++;
                } else {
                    if (isset($_SESSION['survey_' . Yii::app()->getConfig('surveyID')][$myfname2]) && $_SESSION['survey_' . Yii::app()->getConfig('surveyID')][$myfname2] == '1') {
                        $myvalue = '1';
                        $setmyvalue = CHECKED;
                    } else {
                        $myvalue = '';
                        $setmyvalue = '';
                    }
                    $answer_tds .= doRender('/survey/questions/arrays/multiflexi/rows/cells/answer_td_checkboxes', array('dataTitle' => $labelans[$i], 'ld' => $ld, 'answertypeclass' => $answertypeclass, 'value' => $myvalue, 'setmyvalue' => $setmyvalue, 'myfname2' => $myfname2, 'checkconditionFunction' => $checkconditionFunction, 'extraclass' => $extraclass), true);
                    $inputnames[] = $myfname2;
                    $thiskey++;
                }
            }
            $rightTd = false;
            $answertextright = '';
            if (strpos($answertextsave, '|')) {
                $answertextright = substr($answertextsave, strpos($answertextsave, '|') + 1);
                $rightTd = true;
            } elseif ($right_exists) {
                $rightTd = true;
            }
            $sAnswerRows .= doRender('/survey/questions/arrays/multiflexi/rows/answer_row', array('sDisplayStyle' => $sDisplayStyle, 'useAnswerWidth' => $useAnswerWidth, 'answerwidth' => $answerwidth, 'myfname' => $myfname, 'error' => $error, 'row_value' => $row_value, 'answertext' => $answertext, 'answertextright' => $answertextright, 'answer_tds' => $answer_tds, 'rightTd' => $rightTd, 'zebra' => 2 - $j % 2), true);
            $fn++;
        }
        $answer = doRender('/survey/questions/arrays/multiflexi/answer', array('answertypeclass' => $answertypeclass, 'extraclass' => $extraclass, 'answerwidth' => $answerwidth, 'labelans' => $labelans, 'cellwidth' => $cellwidth, 'right_exists' => $right_exists, 'sAnswerRows' => $sAnswerRows, 'textAlignment' => $textAlignment), true);
    } else {
        $answer = doRender('/survey/questions/arrays/multiflexi/empty_error', array(), true);
        $inputnames = '';
    }
    return array($answer, $inputnames);
}

/**
 * Marks a tokens as completed and sends a confirmation email to the participiant.
 * If $quotaexit is set to true then the user exited the survey due to a quota
 * restriction and the according token is only marked as 'Q'
 *
 * @param mixed $quotaexit
 */
function submittokens($quotaexit = false)
{
    global $thissurvey, $timeadjust, $emailcharset;
    global $dbprefix, $surveyid, $connect;
    global $sitename, $thistpl, $clang, $clienttoken;
    // Shift the date due to global timeadjust setting
    $today = date_shift(date("Y-m-d H:i:s"), "Y-m-d H:i", $timeadjust);
    // check how many uses the token has left
    $usesquery = "SELECT usesleft FROM {$dbprefix}tokens_{$surveyid} WHERE token='" . db_quote($clienttoken) . "'";
    $usesresult = db_execute_assoc($usesquery);
    $usesrow = $usesresult->FetchRow();
    if (isset($usesrow)) {
        $usesleft = $usesrow['usesleft'];
    }
    $utquery = "UPDATE {$dbprefix}tokens_{$surveyid}\n";
    if ($quotaexit == true) {
        $utquery .= "SET completed='Q', usesleft=usesleft-1\n";
    } elseif (bIsTokenCompletedDatestamped($thissurvey)) {
        if (isset($usesleft) && $usesleft <= 1) {
            $utquery .= "SET usesleft=usesleft-1, completed='{$today}'\n";
        } else {
            $utquery .= "SET usesleft=usesleft-1\n";
        }
    } else {
        if (isset($usesleft) && $usesleft <= 1) {
            $utquery .= "SET usesleft=usesleft-1, completed='Y'\n";
        } else {
            $utquery .= "SET usesleft=usesleft-1\n";
        }
    }
    $utquery .= "WHERE token='" . db_quote($clienttoken) . "'";
    $utresult = $connect->Execute($utquery) or safe_die("Couldn't update tokens table!<br />\n{$utquery}<br />\n" . $connect->ErrorMsg());
    //Checked
    if ($quotaexit == false) {
        // TLR change to put date into sent and completed
        $cnfquery = "SELECT * FROM " . db_table_name("tokens_{$surveyid}") . " WHERE token='" . db_quote($clienttoken) . "' AND completed!='N' AND completed!=''";
        $cnfresult = db_execute_assoc($cnfquery);
        //Checked
        $cnfrow = $cnfresult->FetchRow();
        if (isset($cnfrow)) {
            $from = "{$thissurvey['adminname']} <{$thissurvey['adminemail']}>";
            $to = $cnfrow['email'];
            $subject = $thissurvey['email_confirm_subj'];
            $fieldsarray["{ADMINNAME}"] = $thissurvey['adminname'];
            $fieldsarray["{ADMINEMAIL}"] = $thissurvey['adminemail'];
            $fieldsarray["{SURVEYNAME}"] = $thissurvey['name'];
            $fieldsarray["{SURVEYDESCRIPTION}"] = $thissurvey['description'];
            $fieldsarray["{FIRSTNAME}"] = $cnfrow['firstname'];
            $fieldsarray["{LASTNAME}"] = $cnfrow['lastname'];
            $fieldsarray["{TOKEN}"] = $clienttoken;
            $attrfieldnames = GetAttributeFieldnames($surveyid);
            foreach ($attrfieldnames as $attr_name) {
                $fieldsarray["{" . strtoupper($attr_name) . "}"] = $cnfrow[$attr_name];
            }
            $dateformatdatat = getDateFormatData($thissurvey['surveyls_dateformat']);
            $numberformatdatat = getRadixPointData($thissurvey['surveyls_numberformat']);
            $fieldsarray["{EXPIRY}"] = convertDateTimeFormat($thissurvey["expiry"], 'Y-m-d H:i:s', $dateformatdatat['phpdate']);
            $subject = ReplaceFields($subject, $fieldsarray, true);
            if ($thissurvey['anonymized'] == "N") {
                // Survey is not anonymous, we can translate insertAns placeholder
                $subject = dTexts::run($subject);
            }
            $subject = html_entity_decode($subject, ENT_QUOTES, $emailcharset);
            if (getEmailFormat($surveyid) == 'html') {
                $ishtml = true;
            } else {
                $ishtml = false;
            }
            if (trim(strip_tags($thissurvey['email_confirm'])) != "") {
                $message = $thissurvey['email_confirm'];
                $message = ReplaceFields($message, $fieldsarray, true);
                if ($thissurvey['anonymized'] == "N") {
                    // Survey is not anonymous, we can translate insertAns placeholder
                    $message = dTexts::run($message);
                }
                if (!$ishtml) {
                    $message = strip_tags(br2nl(html_entity_decode($message, ENT_QUOTES, $emailcharset)));
                } else {
                    $message = html_entity_decode($message, ENT_QUOTES, $emailcharset);
                }
                //Only send confirmation email if there is a valid email address
                if (validate_email($cnfrow['email'])) {
                    SendEmailMessage(null, $message, $subject, $to, $from, $sitename, $ishtml);
                }
            } else {
                //There is nothing in the message, so don't send a confirmation email
                //This section only here as placeholder to indicate new feature :-)
            }
        }
    }
}

 /**
  * setJavascriptVar
  *
  * @return @void
  * @param integer $iSurveyId : the survey id for the script
  */
 public function setJavascriptVar($iSurveyId)
 {
     $aSurveyinfo = getSurveyInfo($iSurveyId, App()->getLanguage());
     if (isset($aSurveyinfo['surveyls_numberformat'])) {
         $aLSJavascriptVar = array();
         $aLSJavascriptVar['bFixNumAuto'] = (int) (bool) Yii::app()->getConfig('bFixNumAuto', 1);
         $aLSJavascriptVar['bNumRealValue'] = (int) (bool) Yii::app()->getConfig('bNumRealValue', 0);
         $aRadix = getRadixPointData($aSurveyinfo['surveyls_numberformat']);
         $aLSJavascriptVar['sLEMradix'] = $aRadix['separator'];
         $sLSJavascriptVar = "LSvar=" . json_encode($aLSJavascriptVar) . ';';
         App()->clientScript->registerScript('sLSJavascriptVar', $sLSJavascriptVar, CClientScript::POS_HEAD);
     }
     // Maybe remove one from index and allow empty $surveyid here.
 }

/**
* Marks a tokens as completed and sends a confirmation email to the participiant.
* If $quotaexit is set to true then the user exited the survey due to a quota
* restriction and the according token is only marked as 'Q'
*
* @param mixed $quotaexit
*/
function submittokens($quotaexit = false)
{
    $surveyid = Yii::app()->getConfig('surveyID');
    if (isset($_SESSION['survey_' . $surveyid]['s_lang'])) {
        $thissurvey = getSurveyInfo($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
    } else {
        $thissurvey = getSurveyInfo($surveyid);
    }
    $clienttoken = $_SESSION['survey_' . $surveyid]['token'];
    $sitename = Yii::app()->getConfig("sitename");
    $emailcharset = Yii::app()->getConfig("emailcharset");
    // Shift the date due to global timeadjust setting
    $today = dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i", Yii::app()->getConfig("timeadjust"));
    // check how many uses the token has left
    $token = Token::model($surveyid)->findByAttributes(array('token' => $clienttoken));
    if ($quotaexit == true) {
        $token->completed = 'Q';
        $token->usesleft--;
    } else {
        if ($token->usesleft <= 1) {
            // Finish the token
            if (isTokenCompletedDatestamped($thissurvey)) {
                $token->completed = $today;
            } else {
                $token->completed = 'Y';
            }
            if (isset($token->participant_id)) {
                $slquery = SurveyLink::model()->find('participant_id = :pid AND survey_id = :sid AND token_id = :tid', array(':pid' => $token->participant_id, ':sid' => $surveyid, ':tid' => $token->tid));
                if ($slquery) {
                    if (isTokenCompletedDatestamped($thissurvey)) {
                        $slquery->date_completed = $today;
                    } else {
                        // Update the survey_links table if necessary, to protect anonymity, use the date_created field date
                        $slquery->date_completed = $slquery->date_created;
                    }
                    $slquery->save();
                }
            }
        }
        $token->usesleft--;
    }
    $token->save();
    if ($quotaexit == false) {
        if ($token && trim(strip_tags($thissurvey['email_confirm'])) != "" && $thissurvey['sendconfirmation'] == "Y") {
            //   if($token->completed == "Y" || $token->completed == $today)
            //            {
            $from = "{$thissurvey['adminname']} <{$thissurvey['adminemail']}>";
            $subject = $thissurvey['email_confirm_subj'];
            $aReplacementVars = array();
            $aReplacementVars["ADMINNAME"] = $thissurvey['admin'];
            $aReplacementVars["ADMINEMAIL"] = $thissurvey['adminemail'];
            $aReplacementVars['ADMINEMAIL'] = $thissurvey['adminemail'];
            //Fill with token info, because user can have his information with anonimity control
            $aReplacementVars["FIRSTNAME"] = $token->firstname;
            $aReplacementVars["LASTNAME"] = $token->lastname;
            $aReplacementVars["TOKEN"] = $token->token;
            // added survey url in replacement vars
            $surveylink = Yii::app()->createAbsoluteUrl("/survey/index/sid/{$surveyid}", array('lang' => $_SESSION['survey_' . $surveyid]['s_lang'], 'token' => $token->token));
            $aReplacementVars['SURVEYURL'] = $surveylink;
            $attrfieldnames = getAttributeFieldNames($surveyid);
            foreach ($attrfieldnames as $attr_name) {
                $aReplacementVars[strtoupper($attr_name)] = $token->{$attr_name};
            }
            $dateformatdatat = getDateFormatData($thissurvey['surveyls_dateformat']);
            $numberformatdatat = getRadixPointData($thissurvey['surveyls_numberformat']);
            $redata = array('thissurvey' => $thissurvey);
            $subject = templatereplace($subject, $aReplacementVars, $redata, '', false, null, array(), true);
            $subject = html_entity_decode($subject, ENT_QUOTES, $emailcharset);
            if (getEmailFormat($surveyid) == 'html') {
                $ishtml = true;
            } else {
                $ishtml = false;
            }
            $message = $thissurvey['email_confirm'];
            //$message=ReplaceFields($message, $fieldsarray, true);
            $message = templatereplace($message, $aReplacementVars, $redata, '', false, null, array(), true);
            if (!$ishtml) {
                $message = strip_tags(breakToNewline(html_entity_decode($message, ENT_QUOTES, $emailcharset)));
            } else {
                $message = html_entity_decode($message, ENT_QUOTES, $emailcharset);
            }
            //Only send confirmation email if there is a valid email address
            $sToAddress = validateEmailAddresses($token->email);
            if ($sToAddress) {
                $aAttachments = unserialize($thissurvey['attachments']);
                $aRelevantAttachments = array();
                /*
                 * Iterate through attachments and check them for relevance.
                 */
                if (isset($aAttachments['confirmation'])) {
                    foreach ($aAttachments['confirmation'] as $aAttachment) {
                        $relevance = $aAttachment['relevance'];
                        // If the attachment is relevant it will be added to the mail.
//.........这里部分代码省略.........

 public function doQuestion($ia)
 {
     global $thissurvey;
     if ($thissurvey['nokeyboard'] == 'Y') {
         includeKeypad();
         $kpclass = "text-keypad";
     } else {
         $kpclass = "";
     }
     $checkconditionFunction = "checkconditions";
     $aQuestionAttributes = getQuestionAttributeValues($ia[0]);
     $query = "SELECT other FROM {{questions}} WHERE qid=" . $ia[0] . " AND language='" . $_SESSION['survey_' . Yii::app()->getConfig('surveyID')]['s_lang'] . "' ";
     $result = Yii::app()->db->createCommand($query)->query();
     foreach ($result->readAll() as $row) {
         $other = $row['other'];
     }
     //question attribute random order set?
     if ($aQuestionAttributes['random_order'] == 1) {
         $ansquery = "SELECT * FROM {{answers}} WHERE qid={$ia['0']} AND language='" . $_SESSION['survey_' . Yii::app()->getConfig('surveyID')]['s_lang'] . "' and scale_id=0 ORDER BY " . dbRandom();
     } elseif ($aQuestionAttributes['alphasort'] == 1) {
         $ansquery = "SELECT * FROM {{answers}} WHERE qid={$ia['0']} AND language='" . $_SESSION['survey_' . Yii::app()->getConfig('surveyID')]['s_lang'] . "' and scale_id=0 ORDER BY answer";
     } else {
         $ansquery = "SELECT * FROM {{answers}} WHERE qid={$ia['0']} AND language='" . $_SESSION['survey_' . Yii::app()->getConfig('surveyID')]['s_lang'] . "' and scale_id=0 ORDER BY sortorder, answer";
     }
     $ansresult = dbExecuteAssoc($ansquery)->readAll();
     //Checked
     $anscount = count($ansresult);
     if (trim($aQuestionAttributes['display_columns']) != '') {
         $dcols = $aQuestionAttributes['display_columns'];
     } else {
         $dcols = 1;
     }
     if (trim($aQuestionAttributes['other_replace_text'][$_SESSION['survey_' . Yii::app()->getConfig('surveyID')]['s_lang']]) != '') {
         $othertext = $aQuestionAttributes['other_replace_text'][$_SESSION['survey_' . Yii::app()->getConfig('surveyID')]['s_lang']];
     } else {
         $othertext = gT('Other:');
     }
     if (isset($other) && $other == 'Y') {
         $anscount++;
     }
     //Count up for the Other answer
     if ($ia[6] != 'Y' && SHOW_NO_ANSWER == 1) {
         $anscount++;
     }
     //Count up if "No answer" is showing
     $wrapper = setupColumns($dcols, $anscount, "answers-list radio-list", "answer-item radio-item");
     $iBootCols = round(12 / $dcols);
     $ansByCol = round($anscount / $dcols);
     $ansByCol = $ansByCol > 0 ? $ansByCol : 1;
     //$answer = 'IKI: '.$iBootCols.' '.$ansByCol.' '.$wrapper['whole-start'];
     $answer = '<div class="row">';
     $answer .= '    <div class="col-xs-' . $iBootCols . '">AAAAAAAAAAAAAA';
     //Time Limit Code
     if (trim($aQuestionAttributes['time_limit']) != '') {
         $answer .= return_timer_script($aQuestionAttributes, $ia);
     }
     //End Time Limit Code
     // Get array_filter stuff
     $rowcounter = 0;
     $colcounter = 1;
     $trbc = '';
     foreach ($ansresult as $key => $ansrow) {
         $myfname = $ia[1] . $ansrow['code'];
         $check_ans = '';
         if ($_SESSION['survey_' . Yii::app()->getConfig('surveyID')][$ia[1]] == $ansrow['code']) {
             $check_ans = CHECKED;
         }
         list($htmltbody2, $hiddenfield) = return_array_filter_strings($ia, $aQuestionAttributes, $thissurvey, $ansrow, $myfname, '', $myfname, "div", "form-group answer-item radio-item");
         /*    if(substr($wrapper['item-start'],0,4) == "\t<li")
                     {
                         $startitem = "\t$htmltbody2\n";
                     } else {
                         $startitem = $wrapper['item-start'];
                     }
         
                     $answer .= $startitem;*/
         $answer .= "\t{$hiddenfield}\n";
         $answer .= '<div  class="form-group">';
         $answer .= '    <label for="answer' . $ia[1] . $ansrow['code'] . '" class="answertext control-label">' . $ansrow['answer'] . '</label>';
         $answer .= '        <input class="radio" type="radio" value="' . $ansrow['code'] . '" name="' . $ia[1] . '" id="answer' . $ia[1] . $ansrow['code'] . '"' . $check_ans . ' onclick="if (document.getElementById(\'answer' . $ia[1] . 'othertext\') != null) document.getElementById(\'answer' . $ia[1] . 'othertext\').value=\'\';' . $checkconditionFunction . '(this.value, this.name, this.type)" />';
         $answer .= $wrapper['item-end'];
         $answer .= '</div>';
         ++$rowcounter;
         //if ($rowcounter == $wrapper['maxrows'] && $colcounter < $wrapper['cols'] || (count($ansresult)-$key)==$wrapper['cols']-$colcounter)
         if ($rowcounter == $ansByCol && $colcounter < $wrapper['cols']) {
             if ($colcounter == $wrapper['cols']) {
                 //$answer .= 'là '.$wrapper['col-devide-last'];
                 $answer .= '    </div><!-- last -->';
             } else {
                 //$answer .= 'et là '.$wrapper['col-devide'];
                 $answer .= '    </div><!-- devide --> ';
                 $answer .= '    <div class="col-xs-' . $iBootCols . '">';
             }
             $rowcounter = 0;
             ++$colcounter;
         }
     }
     if (isset($other) && $other == 'Y') {
         $sSeparator = getRadixPointData($thissurvey['surveyls_numberformat']);
         $sSeparator = $sSeparator['separator'];
//.........这里部分代码省略.........

 }
 if (intval(trim($qidattributes['maximum_chars'])) > 0 && intval(trim($qidattributes['maximum_chars'])) < 4000) {
     // Limit to 4000 to maintain compatibility
     $maximum_chars = intval(trim($qidattributes['maximum_chars']));
     $maxlength = "maxlength='{$maximum_chars}' ";
 } else {
     $maxlength = "maxlength='4000' ";
     // Default to 4000 chars if not set within limits
 }
 if (trim($qidattributes['text_input_width']) != '') {
     $tiwidth = $qidattributes['text_input_width'];
 } else {
     $tiwidth = 50;
 }
 if ($qidattributes['numbers_only'] == 1) {
     $sSeparator = getRadixPointData($thissurvey['surveyls_numberformat']);
     $sSeparator = $sSeparator['separator'];
     $numbersonly = 'onkeypress="return goodchars(event,\'-0123456789' . $sSeparator . '\')"';
 } else {
     $numbersonly = '';
 }
 if (trim($qidattributes['display_rows']) != '') {
     //question attribute "display_rows" is set -> we need a textarea to be able to show several rows
     $drows = $qidattributes['display_rows'];
     //if a textarea should be displayed we make it equal width to the long text question
     //this looks nicer and more continuous
     if ($tiwidth == 50) {
         $tiwidth = 40;
     }
     echo $prefix;
     ?>

/**
 * Marks a tokens as completed and sends a confirmation email to the participiant.
 * If $quotaexit is set to true then the user exited the survey due to a quota
 * restriction and the according token is only marked as 'Q'
 *
 * @param mixed $quotaexit
 */
function submittokens($quotaexit = false)
{
    global $thissurvey;
    global $surveyid;
    global $clienttoken;
    $clang = Yii::app()->lang;
    $sitename = Yii::app()->getConfig("sitename");
    $emailcharset = Yii::app()->getConfig("emailcharset");
    // Shift the date due to global timeadjust setting
    $today = dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i", Yii::app()->getConfig("timeadjust"));
    // check how many uses the token has left
    $usesquery = "SELECT usesleft, participant_id, tid FROM {{tokens_{$surveyid}}} WHERE token='" . $clienttoken . "'";
    $usesresult = dbExecuteAssoc($usesquery);
    $usesrow = $usesresult->read();
    if (isset($usesrow)) {
        $usesleft = $usesrow['usesleft'];
        $participant_id = $usesrow['participant_id'];
        $token_id = $usesrow['tid'];
    }
    $utquery = "UPDATE {{tokens_{$surveyid}}}\n";
    if ($quotaexit == true) {
        $utquery .= "SET completed='Q', usesleft=usesleft-1\n";
    } elseif (isTokenCompletedDatestamped($thissurvey)) {
        if (isset($usesleft) && $usesleft <= 1) {
            $utquery .= "SET usesleft=usesleft-1, completed='{$today}'\n";
            if (!empty($participant_id)) {
                //Update the survey_links table if necessary
                $slquery = Survey_links::model()->find('participant_id = "' . $participant_id . '" AND survey_id = ' . $surveyid . ' AND token_id = ' . $token_id);
                $slquery->date_completed = $today;
                $slquery->save();
            }
        } else {
            $utquery .= "SET usesleft=usesleft-1\n";
        }
    } else {
        if (isset($usesleft) && $usesleft <= 1) {
            $utquery .= "SET usesleft=usesleft-1, completed='Y'\n";
            if (!empty($participant_id)) {
                //Update the survey_links table if necessary, to protect anonymity, use the date_created field date
                $slquery = Survey_links::model()->find('participant_id = "' . $participant_id . '" AND survey_id = ' . $surveyid . ' AND token_id = ' . $token_id);
                $slquery->date_completed = $slquery->date_created;
                $slquery->save();
            }
        } else {
            $utquery .= "SET usesleft=usesleft-1\n";
        }
    }
    $utquery .= "WHERE token='" . $clienttoken . "'";
    $utresult = dbExecuteAssoc($utquery) or safeDie("Couldn't update tokens table!<br />\n{$utquery}<br />\n");
    //Checked
    if ($quotaexit == false) {
        // TLR change to put date into sent and completed
        $cnfquery = "SELECT * FROM {{tokens_{$surveyid}}} WHERE token='" . $clienttoken . "' AND completed!='N' AND completed!=''";
        $cnfresult = dbExecuteAssoc($cnfquery);
        //Checked
        $cnfrow = $cnfresult->read();
        if (isset($cnfrow)) {
            $from = "{$thissurvey['adminname']} <{$thissurvey['adminemail']}>";
            $to = $cnfrow['email'];
            $subject = $thissurvey['email_confirm_subj'];
            $fieldsarray["{ADMINNAME}"] = $thissurvey['adminname'];
            $fieldsarray["{ADMINEMAIL}"] = $thissurvey['adminemail'];
            $fieldsarray["{SURVEYNAME}"] = $thissurvey['name'];
            $fieldsarray["{SURVEYDESCRIPTION}"] = $thissurvey['description'];
            $fieldsarray["{FIRSTNAME}"] = $cnfrow['firstname'];
            $fieldsarray["{LASTNAME}"] = $cnfrow['lastname'];
            $fieldsarray["{TOKEN}"] = $clienttoken;
            $attrfieldnames = getAttributeFieldNames($surveyid);
            foreach ($attrfieldnames as $attr_name) {
                $fieldsarray["{" . strtoupper($attr_name) . "}"] = $cnfrow[$attr_name];
            }
            $dateformatdatat = getDateFormatData($thissurvey['surveyls_dateformat']);
            $numberformatdatat = getRadixPointData($thissurvey['surveyls_numberformat']);
            $fieldsarray["{EXPIRY}"] = convertDateTimeFormat($thissurvey["expiry"], 'Y-m-d H:i:s', $dateformatdatat['phpdate']);
            $subject = ReplaceFields($subject, $fieldsarray, true);
            $subject = html_entity_decode($subject, ENT_QUOTES, $emailcharset);
            if (getEmailFormat($surveyid) == 'html') {
                $ishtml = true;
            } else {
                $ishtml = false;
            }
            if (trim(strip_tags($thissurvey['email_confirm'])) != "" && $thissurvey['sendconfirmation'] == "Y") {
                $message = $thissurvey['email_confirm'];
                $message = ReplaceFields($message, $fieldsarray, true);
                if (!$ishtml) {
                    $message = strip_tags(breakToNewline(html_entity_decode($message, ENT_QUOTES, $emailcharset)));
                } else {
                    $message = html_entity_decode($message, ENT_QUOTES, $emailcharset);
                }
                //Only send confirmation email if there is a valid email address
                if (validateEmailAddress($cnfrow['email'])) {
                    SendEmailMessage($message, $subject, $to, $from, $sitename, $ishtml);
                }
//.........这里部分代码省略.........

 /**
  * setJavascriptVar
  *
  *
  * @return @void
  * @param integer $iSurveyId : the survey id for the script
  * @param string $sLanguage : the actual language for the survey
  */
 public function setJavascriptVar($iSurveyId, $sLanguage)
 {
     $aSurveyinfo = getSurveyInfo($iSurveyId, $sLanguage);
     if (isset($aSurveyinfo['surveyls_numberformat'])) {
         $aLSJavascriptVar = array();
         $aLSJavascriptVar['bFixNumAuto'] = (int) (bool) Yii::app()->getConfig('bFixNumAuto', 1);
         $aLSJavascriptVar['bNumRealValue'] = (int) (bool) Yii::app()->getConfig('bNumRealValue', 0);
         $aRadix = getRadixPointData($aSurveyinfo['surveyls_numberformat']);
         $aLSJavascriptVar['sLEMradix'] = $aRadix['separator'];
         $sLSJavascriptVar = "LSvar=" . json_encode($aLSJavascriptVar) . ';';
         App()->clientScript->registerScript('sLSJavascriptVar', $sLSJavascriptVar, CClientScript::POS_HEAD);
     }
     // Don't update, because already set in index/run
 }