PHP sendCacheHeaders函数代码示例

 function showsaveform()
 {
     //Show 'SAVE FORM' only when click the 'Save so far' button the first time, or when duplicate is found on SAVE FORM.
     global $errormsg, $thissurvey, $surveyid, $clang, $clienttoken, $thisstep;
     $redata = compact(array_keys(get_defined_vars()));
     $sTemplatePath = $_SESSION['survey_' . $surveyid]['templatepath'];
     sendCacheHeaders();
     doHeader();
     echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
     echo "\n\n<!-- JAVASCRIPT FOR CONDITIONAL QUESTIONS -->\n" . "\t<script type='text/javascript'>\n" . "\t<!--\n" . "function checkconditions(value, name, type, evt_type)\n" . "\t{\n" . "\t}\n" . "\t//-->\n" . "\t</script>\n\n";
     echo CHtml::form(array("/survey/index"), 'post') . "\n";
     //PRESENT OPTIONS SCREEN
     if (isset($errormsg) && $errormsg != "") {
         $errormsg .= "<p>" . $clang->gT("Please try again.") . "</p>";
     }
     echo templatereplace(file_get_contents($sTemplatePath . "save.pstpl"), array(), $redata);
     //END
     echo "<input type='hidden' name='sid' value='{$surveyid}' />\n";
     echo "<input type='hidden' name='thisstep' value='{$thisstep}' />\n";
     echo CHtml::hiddenField('token', $clienttoken) . "\n";
     echo "<input type='hidden' name='saveprompt' value='Y' />\n";
     echo "</form>";
     echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata);
     echo "</html>\n";
     exit;
 }

 private function _renderHtml($html, $thistpl, $clang)
 {
     sendCacheHeaders();
     doHeader();
     $data['html'] = $html;
     $data['thistpl'] = $thistpl;
     $data['clang'] = $clang;
     $this->render('/opt_view', $data);
     doFooter();
 }

 private function _renderHtml($html, $thistpl, $aSurveyInfo)
 {
     sendCacheHeaders();
     doHeader();
     $aSupportData = array('thissurvey' => $aSurveyInfo);
     echo templatereplace(file_get_contents($thistpl . DIRECTORY_SEPARATOR . 'startpage.pstpl'), array(), $aSupportData);
     $aData['html'] = $html;
     $aData['thistpl'] = $thistpl;
     $this->render('/opt_view', $aData);
     echo templatereplace(file_get_contents($thistpl . DIRECTORY_SEPARATOR . 'endpage.pstpl'), array(), $aSupportData);
     doFooter();
 }

 private function _renderHtml($html, $thistpl, $aSurveyInfo)
 {
     sendCacheHeaders();
     doHeader();
     $aSupportData = array('thissurvey' => $aSurveyInfo);
     $oTemplate = Template::model()->getInstance();
     $sTemplatePath = $oTemplate->path;
     $thistpl = $oTemplate->viewPath;
     echo templatereplace(file_get_contents($thistpl . 'startpage.pstpl'), array(), $aSupportData);
     $aData['html'] = $html;
     $aData['thistpl'] = $thistpl;
     $this->render('/opt_view', $aData);
     echo templatereplace(file_get_contents($thistpl . 'endpage.pstpl'), array(), $aSupportData);
     doFooter();
 }

 private function _renderHtml($html, $thistpl, $aSurveyInfo)
 {
     sendCacheHeaders();
     doHeader();
     $aSupportData = array('thissurvey' => $aSurveyInfo);
     // $oTemplate is a global variable defined in controller/survey/index
     global $oTemplate;
     $sTemplatePath = $oTemplate->path;
     $thistpl = $oTemplate->viewPath;
     echo templatereplace(file_get_contents($thistpl . 'startpage.pstpl'), array(), $aSupportData);
     $aData['html'] = $html;
     $aData['thistpl'] = $thistpl;
     $this->render('/opt_view', $aData);
     echo templatereplace(file_get_contents($thistpl . 'endpage.pstpl'), array(), $aSupportData);
     doFooter();
 }

 /**
  * Render stuff
  *
  * @param string $html
  * @param array $aSurveyInfo
  * @param int $iSurveyID
  * @return void
  */
 private function _renderHtml($html, $aSurveyInfo, $iSurveyID)
 {
     sendCacheHeaders();
     doHeader();
     $aSupportData = array('thissurvey' => $aSurveyInfo);
     $oTemplate = Template::model()->getInstance(null, $iSurveyID);
     if ($oTemplate->cssFramework == 'bootstrap') {
         App()->bootstrap->register();
     }
     $thistpl = $oTemplate->viewPath;
     echo templatereplace(file_get_contents($thistpl . 'startpage.pstpl'), array(), $aSupportData);
     $aData['html'] = $html;
     $aData['thistpl'] = $thistpl;
     $this->render('/opt_view', $aData);
     echo templatereplace(file_get_contents($thistpl . 'endpage.pstpl'), array(), $aSupportData);
     doFooter();
 }

 function run($args)
 {
     extract($args);
     $redata = compact(array_keys(get_defined_vars()));
     $sTemplatePath = $_SESSION['survey_' . $surveyid]['templatepath'];
     sendCacheHeaders();
     doHeader();
     echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
     echo "\n\n<!-- JAVASCRIPT FOR CONDITIONAL QUESTIONS -->\n" . "\t<script type='text/javascript'>\n" . "function checkconditions(value, name, type, evt_type)\n" . "\t{\n" . "\t}\n" . "\t</script>\n\n";
     echo CHtml::form(array("/survey/index", "sid" => $surveyid), 'post') . "\n";
     echo templatereplace(file_get_contents($sTemplatePath . "load.pstpl"), array(), $redata);
     //PRESENT OPTIONS SCREEN (Replace with Template Later)
     //END
     echo "<input type='hidden' name='loadall' value='reload' />\n";
     if (isset($clienttoken) && $clienttoken != "") {
         echo "<input type='hidden' name='token' value='{$clienttoken}' />\n";
     }
     echo "</form>";
     echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata);
     doFooter();
     exit;
 }

/**
* Shows the welcome page, used in group by group and question by question mode
*/
function display_first_page()
{
    global $token, $surveyid, $thissurvey, $navigator;
    $totalquestions = $_SESSION['survey_' . $surveyid]['totalquestions'];
    $clang = Yii::app()->lang;
    // Fill some necessary var for template
    $navigator = surveymover();
    $sitename = Yii::app()->getConfig('sitename');
    $languagechanger = makeLanguageChangerSurvey($clang->langcode);
    sendCacheHeaders();
    doHeader();
    LimeExpressionManager::StartProcessingPage();
    LimeExpressionManager::StartProcessingGroup(-1, false, $surveyid);
    // start on welcome page
    $redata = compact(array_keys(get_defined_vars()));
    $sTemplatePath = $_SESSION['survey_' . $surveyid]['templatepath'];
    echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata, 'frontend_helper[2757]');
    echo CHtml::form(array("/survey/index"), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off'));
    echo "\n\n<!-- START THE SURVEY -->\n";
    echo templatereplace(file_get_contents($sTemplatePath . "welcome.pstpl"), array(), $redata, 'frontend_helper[2762]') . "\n";
    if ($thissurvey['anonymized'] == "Y") {
        echo templatereplace(file_get_contents($sTemplatePath . "/privacy.pstpl"), array(), $redata, 'frontend_helper[2765]') . "\n";
    }
    echo templatereplace(file_get_contents($sTemplatePath . "navigator.pstpl"), array(), $redata, 'frontend_helper[2767]');
    if ($thissurvey['active'] != "Y") {
        echo "<p style='text-align:center' class='error'>" . $clang->gT("This survey is currently not active. You will not be able to save your responses.") . "</p>\n";
    }
    echo "\n<input type='hidden' name='sid' value='{$surveyid}' id='sid' />\n";
    if (isset($token) && !empty($token)) {
        echo "\n<input type='hidden' name='token' value='{$token}' id='token' />\n";
    }
    echo "\n<input type='hidden' name='lastgroupname' value='_WELCOME_SCREEN_' id='lastgroupname' />\n";
    //This is to ensure consistency with mandatory checks, and new group test
    $loadsecurity = returnGlobal('loadsecurity', true);
    if (isset($loadsecurity)) {
        echo "\n<input type='hidden' name='loadsecurity' value='{$loadsecurity}' id='loadsecurity' />\n";
    }
    $_SESSION['survey_' . $surveyid]['LEMpostKey'] = mt_rand();
    echo "<input type='hidden' name='LEMpostKey' value='{$_SESSION['survey_' . $surveyid]['LEMpostKey']}' id='LEMpostKey' />\n";
    echo "<input type='hidden' name='thisstep' id='thisstep' value='0' />\n";
    echo "\n</form>\n";
    echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata, 'frontend_helper[2782]');
    echo LimeExpressionManager::GetRelevanceAndTailoringJavaScript();
    LimeExpressionManager::FinishProcessingPage();
    doFooter();
}

/**
* Shows the welcome page, used in group by group and question by question mode
*/
function display_first_page()
{
    global $token, $surveyid, $thissurvey, $navigator;
    $totalquestions = $_SESSION['survey_' . $surveyid]['totalquestions'];
    // Fill some necessary var for template
    $aNavigator = surveymover();
    $moveprevbutton = $aNavigator['sMovePrevButton'];
    $movenextbutton = $aNavigator['sMoveNextButton'];
    $navigator = $moveprevbutton . ' ' . $movenextbutton;
    $sitename = Yii::app()->getConfig('sitename');
    $languagechanger = makeLanguageChangerSurvey(App()->language);
    sendCacheHeaders();
    doHeader();
    LimeExpressionManager::StartProcessingPage();
    LimeExpressionManager::StartProcessingGroup(-1, false, $surveyid);
    // start on welcome page
    $redata = compact(array_keys(get_defined_vars()));
    $oTemplate = Template::model()->getInstance('', $surveyid);
    $sTemplatePath = $oTemplate->path;
    $sTemplateViewPath = $oTemplate->viewPath;
    echo templatereplace(file_get_contents($sTemplateViewPath . "startpage.pstpl"), array(), $redata, 'frontend_helper[2757]');
    echo CHtml::form(array("/survey/index", "sid" => $surveyid), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off', 'class' => 'frontend_helper'));
    echo templatereplace(file_get_contents($sTemplateViewPath . "welcome.pstpl"), array(), $redata, 'frontend_helper[2762]') . "\n";
    if ($thissurvey['anonymized'] == "Y") {
        echo templatereplace(file_get_contents($sTemplateViewPath . "/privacy.pstpl"), array(), $redata, 'frontend_helper[2765]') . "\n";
    }
    echo templatereplace(file_get_contents($sTemplateViewPath . "navigator.pstpl"), array(), $redata, 'frontend_helper[2767]');
    echo "\n<input type='hidden' name='sid' value='{$surveyid}' id='sid' />\n";
    if (isset($token) && !empty($token)) {
        echo "\n<input type='hidden' name='token' value='{$token}' id='token' />\n";
    }
    echo "\n<input type='hidden' name='lastgroupname' value='_WELCOME_SCREEN_' id='lastgroupname' />\n";
    //This is to ensure consistency with mandatory checks, and new group test
    $loadsecurity = returnGlobal('loadsecurity', true);
    if (isset($loadsecurity)) {
        echo "\n<input type='hidden' name='loadsecurity' value='{$loadsecurity}' id='loadsecurity' />\n";
    }
    $_SESSION['survey_' . $surveyid]['LEMpostKey'] = mt_rand();
    echo "<input type='hidden' name='LEMpostKey' value='{$_SESSION['survey_' . $surveyid]['LEMpostKey']}' id='LEMpostKey' />\n";
    echo "<input type='hidden' name='thisstep' id='thisstep' value='0' />\n";
    echo "<!--frontendhelper --></form>";
    echo templatereplace(file_get_contents($sTemplateViewPath . "endpage.pstpl"), array(), $redata, 'frontend_helper[2782]');
    echo LimeExpressionManager::GetRelevanceAndTailoringJavaScript();
    LimeExpressionManager::FinishProcessingPage();
    doFooter();
    echo "<!-- end of frontend_helper /  display_first_page -->";
}

 function _niceExit(&$redata, $iDebugLine, $sTemplateDir = null, $asMessage = array())
 {
     global $oTemplate;
     $asMessage[] = "<input type='hidden' class='hidemenubutton'/>";
     if (isset($redata['surveyid']) && $redata['surveyid'] && !isset($thisurvey)) {
         $thissurvey = getSurveyInfo($redata['surveyid']);
         $sTemplateDir = $oTemplate->viewPath;
     } else {
         $sTemplateDir = $oTemplate->viewPath;
     }
     sendCacheHeaders();
     doHeader();
     $oTemplate = $this->oTemplate;
     //$oTemplate->viewPath;
     echo "<!-- survey/index/_niceExit -->";
     $this->_printTemplateContent($oTemplate->viewPath . '/startpage.pstpl', $redata, $iDebugLine);
     $this->_printMessage($asMessage);
     $this->_printTemplateContent($oTemplate->viewPath . '/endpage.pstpl', $redata, $iDebugLine);
     doFooter();
     exit;
 }

//.........这里部分代码省略.........
                    $notvalidated = explode('|', $invalidSQList);
                } else {
                    $notvalidated = array();
                }
            }
            // CHECK UPLOADED FILES
            // TMSW - Move this into LEM::NavigateForwards?
            $filenotvalidated = checkUploadedFileValidity($surveyid, $move, $backok);
            //SEE IF THIS GROUP SHOULD DISPLAY
            $show_empty_group = false;
            if ($_SESSION[$LEMsessid]['step'] == 0) {
                $show_empty_group = true;
            }
            $redata = compact(array_keys(get_defined_vars()));
            //SUBMIT ###############################################################################
            if (isset($move) && $move == "movesubmit") {
                //                setcookie("limesurvey_timers", "", time() - 3600); // remove the timers cookies   //@todo fix - sometimes results in headers already sent error
                if ($thissurvey['refurl'] == "Y") {
                    if (!in_array("refurl", $_SESSION[$LEMsessid]['insertarray'])) {
                        $_SESSION[$LEMsessid]['insertarray'][] = "refurl";
                    }
                }
                resetTimers();
                //Before doing the "templatereplace()" function, check the $thissurvey['url']
                //field for limereplace stuff, and do transformations!
                $thissurvey['surveyls_url'] = passthruReplace($thissurvey['surveyls_url'], $thissurvey);
                $thissurvey['surveyls_url'] = templatereplace($thissurvey['surveyls_url'], $thissurvey);
                // to do INSERTANS substitutions
                //END PAGE - COMMIT CHANGES TO DATABASE
                if ($thissurvey['active'] != "Y") {
                    if ($thissurvey['assessments'] == "Y") {
                        $assessments = doAssessment($surveyid);
                    }
                    sendCacheHeaders();
                    doHeader();
                    echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
                    //Check for assessments
                    if ($thissurvey['assessments'] == "Y" && $assessments) {
                        echo templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata);
                    }
                    // fetch all filenames from $_SESSIONS['files'] and delete them all
                    // from the /upload/tmp/ directory
                    /* echo "<pre>";print_r($_SESSION);echo "</pre>";
                       for($i = 1; isset($_SESSION[$LEMsessid]['files'][$i]); $i++)
                       {
                       unlink('upload/tmp/'.$_SESSION[$LEMsessid]['files'][$i]['filename']);
                       }
                       */
                    // can't kill session before end message, otherwise INSERTANS doesn't work.
                    $completed = templatereplace($thissurvey['surveyls_endtext']);
                    $completed .= "<br /><strong><font size='2' color='red'>" . $clang->gT("Did Not Save") . "</font></strong><br /><br />\n\n";
                    $completed .= $clang->gT("Your survey responses have not been recorded. This survey is not yet active.") . "<br /><br />\n";
                    if ($thissurvey['printanswers'] == 'Y') {
                        // 'Clear all' link is only relevant for survey with printanswers enabled
                        // in other cases the session is cleared at submit time
                        $completed .= "<a href='" . Yii::app()->getController()->createUrl("survey/index/sid/{$surveyid}/move/clearall") . "'>" . $clang->gT("Clear Responses") . "</a><br /><br />\n";
                    }
                } else {
                    if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) {
                        setcookie("LS_" . $surveyid . "_STATUS", "COMPLETE", time() + 31536000);
                        //Cookie will expire in 365 days
                    }
                    $content = '';
                    $content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
                    //Check for assessments
                    if ($thissurvey['assessments'] == "Y") {

        $list .= CHtml::link(stripJavaScript($survey->localizedTitle), array('survey/index', 'sid' => $survey->sid, 'lang' => App()->lang->langcode), array('class' => 'surveytitle'));
        $list .= CHtml::closeTag('li');
        $list .= CHtml::tag('div', array('data-regformsurvey' => $survey->sid));
    }
}
if (empty($list)) {
    $list = CHtml::openTag('li', array('class' => 'surveytitle')) . gT("No available surveys") . CHtml::closeTag('li');
}
$data['surveylist'] = array("nosid" => "", "contact" => sprintf(App()->lang->gT("Please contact %s ( %s ) for further assistance."), Yii::app()->getConfig("siteadminname"), encodeEmail(Yii::app()->getConfig("siteadminemail"))), "listheading" => App()->lang->gT("The following surveys are available:"), "list" => $list);
$data['templatedir'] = getTemplatePath(Yii::app()->getConfig("defaulttemplate"));
$data['templateurl'] = getTemplateURL(Yii::app()->getConfig("defaulttemplate")) . "/";
$data['templatename'] = Yii::app()->getConfig("defaulttemplate");
$data['sitename'] = Yii::app()->getConfig("sitename");
$data['languagechanger'] = makeLanguageChanger(App()->lang->langcode);
//A nice exit
sendCacheHeaders();
doHeader();
// Javascript Var
$aLSJavascriptVar = array();
$aLSJavascriptVar['bFixNumAuto'] = (int) (bool) Yii::app()->getConfig('bFixNumAuto', 1);
$aLSJavascriptVar['bNumRealValue'] = (int) (bool) Yii::app()->getConfig('bNumRealValue', 0);
if (isset($thissurvey['surveyls_numberformat'])) {
    $radix = getRadixPointData($thissurvey['surveyls_numberformat']);
} else {
    $aLangData = getLanguageData();
    $radix = getRadixPointData($aLangData[Yii::app()->getConfig('defaultlang')]['radixpoint']);
    // or $clang->langcode . defaultlang  ensure it's same for each language ?
}
$aLSJavascriptVar['sLEMradix'] = $radix['separator'];
$sLSJavascriptVar = "LSvar=" . json_encode($aLSJavascriptVar);
App()->clientScript->registerScript('sLSJavascriptVar', $sLSJavascriptVar, CClientScript::POS_HEAD);

//.........这里部分代码省略.........
     // Get the survey settings for token length
     $tokenlength = $thissurvey['tokenlength'];
     //if tokenlength is not set or there are other problems use the default value (15)
     if (!isset($tokenlength) || $tokenlength == '') {
         $tokenlength = 15;
     }
     while ($mayinsert != true) {
         $newtoken = randomChars($tokenlength);
         $oTokenExist = TokenDynamic::model($iSurveyID)->find('token=:token', array(':token' => $newtoken));
         if (!$oTokenExist) {
             $mayinsert = true;
         }
     }
     $postfirstname = sanitize_xss_string(strip_tags(Yii::app()->request->getPost('register_firstname')));
     $postlastname = sanitize_xss_string(strip_tags(Yii::app()->request->getPost('register_lastname')));
     $starttime = sanitize_xss_string(Yii::app()->request->getPost('startdate'));
     $endtime = sanitize_xss_string(Yii::app()->request->getPost('enddate'));
     /*$postattribute1=sanitize_xss_string(strip_tags(returnGlobal('register_attribute1')));
       $postattribute2=sanitize_xss_string(strip_tags(returnGlobal('register_attribute2')));   */
     // Insert new entry into tokens db
     $oToken = Token::create($thissurvey['sid']);
     $oToken->firstname = $postfirstname;
     $oToken->lastname = $postlastname;
     $oToken->email = Yii::app()->request->getPost('register_email');
     $oToken->emailstatus = 'OK';
     $oToken->token = $newtoken;
     if ($starttime && $endtime) {
         $oToken->validfrom = $starttime;
         $oToken->validuntil = $endtime;
     }
     $oToken->setAttributes($attributeinsertdata, false);
     $result = $oToken->save();
     //$tid = $oToken->tid;// Not needed any more
     $fieldsarray["{ADMINNAME}"] = $thissurvey['adminname'];
     $fieldsarray["{ADMINEMAIL}"] = $thissurvey['adminemail'];
     $fieldsarray["{SURVEYNAME}"] = $thissurvey['name'];
     $fieldsarray["{SURVEYDESCRIPTION}"] = $thissurvey['description'];
     $fieldsarray["{FIRSTNAME}"] = $postfirstname;
     $fieldsarray["{LASTNAME}"] = $postlastname;
     $fieldsarray["{EXPIRY}"] = $thissurvey["expiry"];
     $fieldsarray["{TOKEN}"] = $oToken->token;
     $fieldsarray["{EMAIL}"] = $oToken->email;
     $token = $oToken->token;
     $message = $thissurvey['email_register'];
     $subject = $thissurvey['email_register_subj'];
     $from = "{$thissurvey['adminname']} <{$thissurvey['adminemail']}>";
     $surveylink = $this->createAbsoluteUrl("/survey/index/sid/{$iSurveyID}", array('lang' => $sBaseLanguage, 'token' => $newtoken));
     $optoutlink = $this->createAbsoluteUrl("/optout/tokens/surveyid/{$iSurveyID}", array('langcode' => $sBaseLanguage, 'token' => $newtoken));
     $optinlink = $this->createAbsoluteUrl("/optin/tokens/surveyid/{$iSurveyID}", array('langcode' => $sBaseLanguage, 'token' => $newtoken));
     if (getEmailFormat($iSurveyID) == 'html') {
         $useHtmlEmail = true;
         $fieldsarray["{SURVEYURL}"] = "<a href='{$surveylink}'>" . $surveylink . "</a>";
         $fieldsarray["{OPTOUTURL}"] = "<a href='{$optoutlink}'>" . $optoutlink . "</a>";
         $fieldsarray["{OPTINURL}"] = "<a href='{$optinlink}'>" . $optinlink . "</a>";
     } else {
         $useHtmlEmail = false;
         $fieldsarray["{SURVEYURL}"] = $surveylink;
         $fieldsarray["{OPTOUTURL}"] = $optoutlink;
         $fieldsarray["{OPTINURL}"] = $optinlink;
     }
     $message = ReplaceFields($message, $fieldsarray);
     $subject = ReplaceFields($subject, $fieldsarray);
     $html = "";
     //Set variable
     $sitename = Yii::app()->getConfig('sitename');
     if (SendEmailMessage($message, $subject, Yii::app()->request->getPost('register_email'), $from, $sitename, $useHtmlEmail, getBounceEmail($iSurveyID))) {
         // TLR change to put date into sent
         $today = dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i", Yii::app()->getConfig('timeadjust'));
         $oToken->sent = $today;
         $oToken->save();
         $html = "<div id='wrapper' class='message tokenmessage'>" . "<p>" . $clang->gT("Thank you for registering to participate in this survey.") . "</p>\n" . "<p>" . $clang->gT("An email has been sent to the address you provided with access details for this survey. Please follow the link in that email to proceed.") . "</p>\n" . "<p>" . $clang->gT("Survey administrator") . " {ADMINNAME} ({ADMINEMAIL})</p>" . "</div>\n";
         $html = ReplaceFields($html, $fieldsarray);
     } else {
         $html = "Email Error";
     }
     //PRINT COMPLETED PAGE
     if (!$thissurvey['template']) {
         $thistpl = getTemplatePath(validateTemplateDir('default'));
     } else {
         $thistpl = getTemplatePath(validateTemplateDir($thissurvey['template']));
     }
     // Same fix than http://bugs.limesurvey.org/view.php?id=8441
     ob_start(function ($buffer, $phase) {
         App()->getClientScript()->render($buffer);
         App()->getClientScript()->reset();
         return $buffer;
     });
     ob_implicit_flush(false);
     sendCacheHeaders();
     doHeader();
     Yii::app()->lang = $clang;
     // fetch the defined variables and pass it to the header footer templates.
     $redata = compact(array_keys(get_defined_vars()));
     $this->_printTemplateContent($thistpl . '/startpage.pstpl', $redata, __LINE__);
     $this->_printTemplateContent($thistpl . '/survey.pstpl', $redata, __LINE__);
     echo $html;
     $this->_printTemplateContent($thistpl . '/endpage.pstpl', $redata, __LINE__);
     doFooter();
     ob_flush();
 }

 /**
  * Display needed public page
  * @param $iSurveyId
  */
 private function display($iSurveyId)
 {
     $sLanguage = Yii::app()->language;
     $aData['surveyid'] = $surveyid = $iSurveyId;
     $aData['thissurvey'] = getSurveyInfo($iSurveyId, $sLanguage);
     $sTemplate = getTemplatePath($aData['thissurvey']['template']);
     Yii::app()->setConfig('surveyID', $iSurveyId);
     //Needed for languagechanger
     $aData['sitename'] = Yii::app()->getConfig('sitename');
     $aData['aRegisterErrors'] = $this->aRegisterErrors;
     $aData['sMessage'] = $this->sMessage;
     sendCacheHeaders();
     doHeader();
     $aViewData['sTemplate'] = $sTemplate;
     if (!$this->sMessage) {
         $aData['languagechanger'] = makeLanguageChangerSurvey($sLanguage);
         // Only show language changer shown the form is shown, not after submission
         $aViewData['content'] = self::getRegisterForm($iSurveyId);
     } else {
         $aViewData['content'] = templatereplace($this->sMessage);
     }
     $aViewData['aData'] = $aData;
     // Test if we come from index or from register
     if (empty(App()->clientScript->scripts)) {
         App()->getClientScript()->registerPackage('jqueryui');
         App()->getClientScript()->registerPackage('jquery-touch-punch');
         App()->getClientScript()->registerScriptFile(Yii::app()->getConfig('generalscripts') . "survey_runtime.js");
         useFirebug();
         $this->render('/register/display', $aViewData);
     } else {
         // urvey/index need renderPartial
         $this->renderPartial('/register/display', $aViewData);
     }
     doFooter();
 }

 /**
  * 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.........