PHP setGlobalSetting函数代码示例

function getGlobalSetting($settingname)
{
    $dbvalue = Yii::app()->getConfig($settingname);
    if ($dbvalue === false) {
        $dbvalue = SettingGlobal::model()->findByPk($settingname);
        if ($dbvalue === null) {
            Yii::app()->setConfig($settingname, null);
            $dbvalue = '';
        } else {
            $dbvalue = $dbvalue->getAttribute('stg_value');
        }
        if (Yii::app()->getConfig($settingname) !== false) {
            // If the setting was not found in the setting table but exists as a variable (from config.php)
            // get it and save it to the table
            setGlobalSetting($settingname, Yii::app()->getConfig($settingname));
            $dbvalue = Yii::app()->getConfig($settingname);
        }
    }
    return $dbvalue;
}

 function step4()
 {
     $clang = $this->getController()->lang;
     $buildnumber = Yii::app()->getConfig("buildnumber");
     $tempdir = Yii::app()->getConfig("tempdir");
     $updatekey = Yii::app()->getConfig("updatekey");
     $updatebuild = Yii::app()->getConfig("updatebuild");
     $rootdir = Yii::app()->getConfig("rootdir");
     $publicdir = Yii::app()->getConfig("publicdir");
     $tempdir = Yii::app()->getConfig("tempdir");
     $aDatabasetype = Yii::app()->db->getDriverName();
     // Request the list with changed files from the server
     $updatekey = getGlobalSetting('updatekey');
     $aData = array('clang' => $clang);
     if (!isset(Yii::app()->session['updateinfo'])) {
         if ($updateinfo['error'] == 1) {
             setGlobalSetting('updatekey', '');
         }
     } else {
         $updateinfo = Yii::app()->session['updateinfo'];
     }
     // this is the last step - Download the zip file, unpack it and replace files accordingly
     // Create DB and file backups now
     $downloaderror = false;
     $http = new http();
     // Allow redirects
     $http->follow_redirect = 1;
     /* Connection timeout */
     $http->timeout = 0;
     /* Data transfer timeout */
     $http->data_timeout = 0;
     $http->user_agent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
     $http->GetRequestArguments("http://update.limesurvey.org/updates/download/{$updateinfo['downloadid']}", $arguments);
     $http->RestoreCookies(Yii::app()->session['updatesession']);
     $error = $http->Open($arguments);
     $error = $http->SendRequest($arguments);
     $http->ReadReplyHeaders($headers);
     if ($headers['content-type'] == 'text/html') {
         @unlink($tempdir . '/update.zip');
     } else {
         if ($error == '') {
             $body = '';
             $pFile = fopen($tempdir . '/update.zip', 'w');
             for (;;) {
                 $error = $http->ReadReplyBody($body, 100000);
                 if ($error != "" || strlen($body) == 0) {
                     break;
                 }
                 fwrite($pFile, $body);
             }
             fclose($pFile);
         } else {
             print $error;
         }
     }
     // Now remove all files that are to be deleted according to update process
     foreach ($updateinfo['files'] as $afile) {
         if ($afile['type'] == 'D' && file_exists($rootdir . $afile['file'])) {
             if (is_file($rootdir . $afile['file'])) {
                 unlink($rootdir . $afile['file']);
             } else {
                 rmdirr($rootdir . $afile['file']);
             }
             echo sprintf($clang->gT('File deleted: %s'), $afile['file']) . '<br />';
         }
     }
     //Now unzip the new files over the existing ones.
     $new_files = false;
     if (file_exists($tempdir . '/update.zip')) {
         Yii::app()->loadLibrary("admin/pclzip/pclzip");
         $archive = new PclZip($tempdir . '/update.zip');
         if ($archive->extract(PCLZIP_OPT_PATH, $rootdir . '/', PCLZIP_OPT_REPLACE_NEWER) == 0) {
             die("Error : " . $archive->errorInfo(true));
         } else {
             $new_files = true;
             unlink($tempdir . '/update.zip');
         }
     } else {
         $downloaderror = true;
     }
     $aData['new_files'] = $new_files;
     $aData['downloaderror'] = $downloaderror;
     //  PclTraceDisplay();
     // Now we have to update version.php
     if (!$downloaderror) {
         @ini_set('auto_detect_line_endings', true);
         $versionlines = file($rootdir . '/application/config/version.php');
         $handle = fopen($rootdir . '/application/config/version.php', "w");
         foreach ($versionlines as $line) {
             if (strpos($line, 'buildnumber') !== false) {
                 $line = '$config[\'buildnumber\'] = ' . Yii::app()->session['updateinfo']['toversion'] . ';' . "\r\n";
             }
             fwrite($handle, $line);
         }
         fclose($handle);
     }
     setGlobalSetting('updatelastcheck', '1980-01-01 00:00');
     setGlobalSetting('updateavailable', '0');
     setGlobalSetting('updatebuild', '');
     setGlobalSetting('updateversion', '');
//.........这里部分代码省略.........

function getUpdateInfo()
{
    if (getGlobalSetting('SessionName') == '') {
        setGlobalSetting('SessionName', \Yii::app()->securityManager->generateRandomString(64));
    }
    $url = "http://update.limesurvey.org/?" . \Yii::app()->urlManager->createPathInfo(array('build' => Yii::app()->getConfig("buildnumber"), 'id' => md5(getGlobalSetting('SessionName')), 'crosscheck' => 'true'), '=', '&');
    $opts = array('http' => array('method' => 'GET', 'user_agent' => "LimeSurvey " . Yii::app()->getConfig("versionnumber") . " build " . Yii::app()->getConfig("buildnumber"), 'timeout' => 10, 'ignore_errors' => true));
    $body = file_get_contents($url, false, stream_context_create($opts));
    if ($body != false && null === ($updateInfo = json_decode($body, true))) {
        $updateInfo = array('errorhtml' => $body, 'errorcode' => $http_response_header);
    }
    return $updateInfo;
}

 /**
  * Function responsible to rename a template(folder).
  *
  * @access public
  * @return void
  */
 public function templaterename()
 {
     if (!Permission::model()->hasGlobalPermission('templates', 'update')) {
         die('No permission');
     }
     if (returnGlobal('action') == "templaterename" && returnGlobal('newname') && returnGlobal('copydir')) {
         $clang = Yii::app()->lang;
         $sOldName = sanitize_dirname(returnGlobal('copydir'));
         $sNewName = sanitize_dirname(returnGlobal('newname'));
         $sNewDirectoryPath = Yii::app()->getConfig('usertemplaterootdir') . "/" . $sNewName;
         $sOldDirectoryPath = Yii::app()->getConfig('usertemplaterootdir') . "/" . returnGlobal('copydir');
         if (isStandardTemplate(returnGlobal('newname'))) {
             $this->getController()->error(sprintf($clang->gT("Template could not be renamed to `%s`.", "js"), $sNewName) . " " . $clang->gT("This name is reserved for standard template.", "js"));
         } elseif (file_exists($sNewDirectoryPath)) {
             $this->getController()->error(sprintf($clang->gT("Template could not be renamed to `%s`.", "js"), $sNewName) . " " . $clang->gT("A template with that name already exists.", "js"));
         } elseif (rename($sOldDirectoryPath, $sNewDirectoryPath) == false) {
             $this->getController()->error(sprintf($clang->gT("Template could not be renamed to `%s`.", "js"), $sNewName) . " " . $clang->gT("Maybe you don't have permission.", "js"));
         } else {
             Survey::model()->updateAll(array('template' => $sNewName), "template = :oldname", array(':oldname' => $sOldName));
             if (getGlobalSetting('defaulttemplate') == $sOldName) {
                 setGlobalSetting('defaulttemplate', $sNewName);
             }
             $this->index("startpage.pstpl", "welcome", $sNewName);
         }
     }
 }

 private function _saveSettings()
 {
     if ($_POST['action'] !== "globalsettingssave") {
         return;
     }
     if (!Permission::model()->hasGlobalPermission('settings', 'update')) {
         $this->getController()->redirect(array('/admin'));
     }
     Yii::app()->loadHelper('surveytranslator');
     $iPDFFontSize = sanitize_int($_POST['pdffontsize']);
     if ($iPDFFontSize < 1) {
         $iPDFFontSize = 9;
     }
     $iPDFLogoWidth = sanitize_int($_POST['pdflogowidth']);
     if ($iPDFLogoWidth < 1) {
         $iPDFLogoWidth = 50;
     }
     $maxemails = $_POST['maxemails'];
     if (sanitize_int($_POST['maxemails']) < 1) {
         $maxemails = 1;
     }
     $defaultlang = sanitize_languagecode($_POST['defaultlang']);
     $aRestrictToLanguages = explode(' ', sanitize_languagecodeS($_POST['restrictToLanguages']));
     if (!in_array($defaultlang, $aRestrictToLanguages)) {
         // Force default language in restrictToLanguages
         $aRestrictToLanguages[] = $defaultlang;
     }
     if (count(array_diff(array_keys(getLanguageData(false, Yii::app()->session['adminlang'])), $aRestrictToLanguages)) == 0) {
         $aRestrictToLanguages = '';
     } else {
         $aRestrictToLanguages = implode(' ', $aRestrictToLanguages);
     }
     setGlobalSetting('defaultlang', $defaultlang);
     setGlobalSetting('restrictToLanguages', trim($aRestrictToLanguages));
     setGlobalSetting('sitename', strip_tags($_POST['sitename']));
     setGlobalSetting('defaulthtmleditormode', sanitize_paranoid_string($_POST['defaulthtmleditormode']));
     setGlobalSetting('defaultquestionselectormode', sanitize_paranoid_string($_POST['defaultquestionselectormode']));
     setGlobalSetting('defaulttemplateeditormode', sanitize_paranoid_string($_POST['defaulttemplateeditormode']));
     if (!Yii::app()->getConfig('demoMode')) {
         $sTemplate = Yii::app()->getRequest()->getPost("defaulttemplate");
         if (array_key_exists($sTemplate, getTemplateList())) {
             setGlobalSetting('defaulttemplate', $sTemplate);
         }
     }
     setGlobalSetting('admintheme', sanitize_paranoid_string($_POST['admintheme']));
     setGlobalSetting('adminthemeiconsize', trim(file_get_contents(Yii::app()->getConfig("styledir") . DIRECTORY_SEPARATOR . sanitize_paranoid_string($_POST['admintheme']) . DIRECTORY_SEPARATOR . 'iconsize')));
     setGlobalSetting('emailmethod', strip_tags($_POST['emailmethod']));
     setGlobalSetting('emailsmtphost', strip_tags(returnGlobal('emailsmtphost')));
     if (returnGlobal('emailsmtppassword') != 'somepassword') {
         setGlobalSetting('emailsmtppassword', strip_tags(returnGlobal('emailsmtppassword')));
     }
     setGlobalSetting('bounceaccounthost', strip_tags(returnGlobal('bounceaccounthost')));
     setGlobalSetting('bounceaccounttype', strip_tags(returnGlobal('bounceaccounttype')));
     setGlobalSetting('bounceencryption', strip_tags(returnGlobal('bounceencryption')));
     setGlobalSetting('bounceaccountuser', strip_tags(returnGlobal('bounceaccountuser')));
     if (returnGlobal('bounceaccountpass') != 'enteredpassword') {
         setGlobalSetting('bounceaccountpass', strip_tags(returnGlobal('bounceaccountpass')));
     }
     setGlobalSetting('emailsmtpssl', sanitize_paranoid_string(Yii::app()->request->getPost('emailsmtpssl', '')));
     setGlobalSetting('emailsmtpdebug', sanitize_int(Yii::app()->request->getPost('emailsmtpdebug', '0')));
     setGlobalSetting('emailsmtpuser', strip_tags(returnGlobal('emailsmtpuser')));
     setGlobalSetting('filterxsshtml', strip_tags($_POST['filterxsshtml']));
     $warning = '';
     // make sure emails are valid before saving them
     if (Yii::app()->request->getPost('siteadminbounce', '') == '' || validateEmailAddress(Yii::app()->request->getPost('siteadminbounce'))) {
         setGlobalSetting('siteadminbounce', strip_tags(Yii::app()->request->getPost('siteadminbounce')));
     } else {
         $warning .= gT("Warning! Admin bounce email was not saved because it was not valid.") . '<br/>';
     }
     if (Yii::app()->request->getPost('siteadminemail', '') == '' || validateEmailAddress(Yii::app()->request->getPost('siteadminemail'))) {
         setGlobalSetting('siteadminemail', strip_tags(Yii::app()->request->getPost('siteadminemail')));
     } else {
         $warning .= gT("Warning! Admin email was not saved because it was not valid.") . '<br/>';
     }
     setGlobalSetting('siteadminname', strip_tags($_POST['siteadminname']));
     setGlobalSetting('shownoanswer', sanitize_int($_POST['shownoanswer']));
     setGlobalSetting('showxquestions', $_POST['showxquestions']);
     setGlobalSetting('showgroupinfo', $_POST['showgroupinfo']);
     setGlobalSetting('showqnumcode', $_POST['showqnumcode']);
     $repeatheadingstemp = (int) $_POST['repeatheadings'];
     if ($repeatheadingstemp == 0) {
         $repeatheadingstemp = 25;
     }
     setGlobalSetting('repeatheadings', $repeatheadingstemp);
     setGlobalSetting('maxemails', sanitize_int($maxemails));
     $iSessionExpirationTime = (int) $_POST['iSessionExpirationTime'];
     if ($iSessionExpirationTime == 0) {
         $iSessionExpirationTime = 7200;
     }
     setGlobalSetting('iSessionExpirationTime', $iSessionExpirationTime);
     setGlobalSetting('ipInfoDbAPIKey', $_POST['ipInfoDbAPIKey']);
     setGlobalSetting('pdffontsize', $iPDFFontSize);
     setGlobalSetting('pdfshowheader', $_POST['pdfshowheader']);
     setGlobalSetting('pdflogowidth', $iPDFLogoWidth);
     setGlobalSetting('pdfheadertitle', $_POST['pdfheadertitle']);
     setGlobalSetting('pdfheaderstring', $_POST['pdfheaderstring']);
     setGlobalSetting('googleMapsAPIKey', $_POST['googleMapsAPIKey']);
     setGlobalSetting('googleanalyticsapikey', $_POST['googleanalyticsapikey']);
     setGlobalSetting('googletranslateapikey', $_POST['googletranslateapikey']);
     setGlobalSetting('force_ssl', $_POST['force_ssl']);
//.........这里部分代码省略.........

 public function view($surveyid, $gid, $qid)
 {
     $aData = array();
     // Init general variables
     $aData['surveyid'] = $iSurveyID = $surveyid;
     $aData['gid'] = $gid;
     $aData['qid'] = $qid;
     $baselang = Survey::model()->findByPk($iSurveyID)->language;
     //Show Question Details
     //Count answer-options for this question
     $qrr = Answer::model()->findAllByAttributes(array('qid' => $qid, 'language' => $baselang));
     $aData['qct'] = $qct = count($qrr);
     //Count sub-questions for this question
     $sqrq = Question::model()->findAllByAttributes(array('parent_qid' => $qid, 'language' => $baselang));
     $aData['sqct'] = $sqct = count($sqrq);
     $qrrow = Question::model()->findByAttributes(array('qid' => $qid, 'gid' => $gid, 'sid' => $iSurveyID, 'language' => $baselang));
     if (is_null($qrrow)) {
         return;
     }
     $questionsummary = "<div class='menubar'>\n";
     // Check if other questions in the Survey are dependent upon this question
     $condarray = getQuestDepsForConditions($iSurveyID, "all", "all", $qid, "by-targqid", "outsidegroup");
     $survey = Survey::model()->findByPk($iSurveyID);
     if (is_null($survey)) {
         Yii::app()->session['flashmessage'] = gT("Invalid survey ID");
         $this->getController()->redirect(array("admin/index"));
     }
     //  if surveyid is invalid then die to prevent errors at a later time
     $surveyinfo = $survey->attributes;
     $surveyinfo = array_map('flattenText', $surveyinfo);
     $aData['activated'] = $surveyinfo['active'];
     $qrrow = $qrrow->attributes;
     $aData['languagelist'] = Survey::model()->findByPk($iSurveyID)->getAllLanguages();
     $aData['qtypes'] = $qtypes = getQuestionTypeList('', 'array');
     $qshowstyle = "";
     $aData['qshowstyle'] = $qshowstyle;
     $aData['surveyid'] = $iSurveyID;
     $aData['qid'] = $qid;
     $aData['gid'] = $gid;
     $aData['qrrow'] = $qrrow;
     $aData['baselang'] = $baselang;
     $aAttributesWithValues = Question::model()->getAdvancedSettingsWithValues($qid, $qrrow['type'], $iSurveyID, $baselang);
     $DisplayArray = array();
     foreach ($aAttributesWithValues as $aAttribute) {
         if ($aAttribute['i18n'] == false && isset($aAttribute['value']) && $aAttribute['value'] != $aAttribute['default'] || $aAttribute['i18n'] == true && isset($aAttribute['value'][$baselang]) && $aAttribute['value'][$baselang] != $aAttribute['default']) {
             if ($aAttribute['inputtype'] == 'singleselect') {
                 $aAttribute['value'] = $aAttribute['options'][$aAttribute['value']];
             }
             $DisplayArray[] = $aAttribute;
         }
     }
     $aData['advancedsettings'] = $DisplayArray;
     $aData['condarray'] = $condarray;
     $aData['sImageURL'] = Yii::app()->getConfig('adminimageurl');
     $aData['iIconSize'] = Yii::app()->getConfig('adminthemeiconsize');
     $questionsummary .= $this->getController()->renderPartial('/admin/survey/Question/questionbar_view', $aData, true);
     $finaldata['display'] = $questionsummary;
     $aData['display']['menu_bars']['gid_action'] = 'viewquestion';
     $aData['questionbar']['buttons']['view'] = true;
     ///////////
     // sidemenu
     $aData['sidemenu']['state'] = true;
     $aData['sidemenu']['explorer']['state'] = true;
     $aData['sidemenu']['explorer']['gid'] = isset($gid) ? $gid : false;
     $aData['sidemenu']['explorer']['qid'] = isset($qid) ? $qid : false;
     $surveyinfo = Survey::model()->findByPk($iSurveyID)->surveyinfo;
     $aData['title_bar']['title'] = $surveyinfo['surveyls_title'] . "(" . gT("ID") . ":" . $iSurveyID . ")";
     // Last question visited : By user (only one by user)
     $setting_entry = 'last_question_' . Yii::app()->user->getId();
     setGlobalSetting($setting_entry, $qid);
     // we need to set the sid for this question
     $setting_entry = 'last_question_sid_' . Yii::app()->user->getId();
     setGlobalSetting($setting_entry, $iSurveyID);
     // we need to set the gid for this question
     $setting_entry = 'last_question_gid_' . Yii::app()->user->getId();
     setGlobalSetting($setting_entry, $gid);
     // Last question for this survey (only one by survey, many by user)
     $setting_entry = 'last_question_' . Yii::app()->user->getId() . '_' . $iSurveyID;
     setGlobalSetting($setting_entry, $qid);
     // we need to set the gid for this question
     $setting_entry = 'last_question_' . Yii::app()->user->getId() . '_' . $iSurveyID . '_gid';
     setGlobalSetting($setting_entry, $gid);
     $aData['surveyIsActive'] = $survey->active !== 'N';
     $this->_renderWrappedTemplate('survey/Question', 'question_view', $aData);
 }

function UpdateStep4()
{
    global $clang, $scriptname, $homedir, $buildnumber, $updatebuild, $debug, $rootdir, $publicdir, $tempdir, $database_exists, $databasetype, $action, $demoModeOnly;

    echo '<div class="header ui-widget-header">'.sprintf($clang->gT('ComfortUpdate step %s'),'4').'</div><div class="updater-background"><br />';
    if (!isset( $_SESSION['updateinfo']))
    {
        echo $clang->gT('On requesting the update information from limesurvey.org there has been an error:').'<br />';

        if ($updateinfo['error']==1)
        {
            setGlobalSetting('updatekey','');
            echo $clang->gT('Your update key is invalid and was removed. ').'<br />';
        }
        else
        echo $clang->gT('On requesting the update information from limesurvey.org there has been an error:').'<br />';
    }
    else
    {
        $updateinfo=$_SESSION['updateinfo'];
    }
    // this is the last step - Download the zip file, unpack it and replace files accordingly
    // Create DB and file backups now
    require_once("classes/pclzip/pclzip.lib.php");

    //   require_once('classes/pclzip/pcltrace.lib.php');
    //   require_once('classes/pclzip/pclzip-trace.lib.php');

    // PclTraceOn(2);
    require_once($homedir."/classes/http/http.php");

    $downloaderror=false;
    $http=new http_class;

    // Allow redirects
    $http->follow_redirect=1;
    /* Connection timeout */
    $http->timeout=0;
    /* Data transfer timeout */
    $http->data_timeout=0;
    $http->user_agent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
    $http->GetRequestArguments("http://update.limesurvey.org/updates/download/{$updateinfo['downloadid']}",$arguments);
    $http->RestoreCookies($_SESSION['updatesession']);

    $error=$http->Open($arguments);
    $error=$http->SendRequest($arguments);
    $http->ReadReplyHeaders($headers);
    if ($headers['content-type']=='text/html')
    {
        @unlink($tempdir.'/update.zip');
    }
    elseif($error=='') {
        $body='';
        $pFile = fopen($tempdir.'/update.zip', 'w');
        for(;;){
            $error = $http->ReadReplyBody($body,100000);
            if($error != "" || strlen($body)==0) break;
            fwrite($pFile, $body);
        }
        fclose($pFile);
    }
    else
    {
        print( $error );
    }

    // Now remove all files that are to be deleted according to update process
    foreach ($updateinfo['files'] as $afile)
    {
        if ($afile['type']=='D' && file_exists($rootdir.$afile['file']))
        {
            if (is_file($rootdir.$afile['file']))
            {
                unlink($rootdir.$afile['file']);
            }
            else{
                rmdirr($rootdir.$afile['file']);
            }
            echo sprintf($clang->gT('File deleted: %s'),$afile['file']).'<br />';
        }
    }

    //Now unzip the new files over the existing ones.
    if (file_exists($tempdir.'/update.zip')){
        $archive = new PclZip($tempdir.'/update.zip');
        if ($archive->extract(PCLZIP_OPT_PATH, $rootdir.'/', PCLZIP_OPT_REPLACE_NEWER)== 0) {
            die("Error : ".$archive->errorInfo(true));
        }
        else
        {
            echo $clang->gT('New files were successfully installed.').'<br />';
            unlink($tempdir.'/update.zip');
        }
    }
    else
    {
        echo $clang->gT('There was a problem downloading the update file. Please try to restart the update process.').'<br />';
        $downloaderror=true;
    }
    //  PclTraceDisplay();
//.........这里部分代码省略.........

 /**
  * Generate a queXML PDF document with provided styles/settings
  *
  * @access public
  * @param int $iSurveyID
  * @return void
  */
 public function quexml($iSurveyID)
 {
     $iSurveyID = (int) $iSurveyID;
     $queXMLSettings = $this->_quexmlsettings();
     $aData = array();
     $aData['surveyid'] = $iSurveyID;
     $aData['slangs'] = Survey::model()->findByPk($iSurveyID)->additionalLanguages;
     $aData['baselang'] = Survey::model()->findByPk($iSurveyID)->language;
     array_unshift($aData['slangs'], $aData['baselang']);
     Yii::import("application.libraries.admin.quexmlpdf", TRUE);
     $defaultquexmlpdf = new quexmlpdf($this->getController());
     foreach ($queXMLSettings as $s) {
         $aData[$s] = getGlobalSetting($s);
         if ($aData[$s] === NULL || trim($aData[$s]) === '') {
             $method = str_replace("queXML", "get", $s);
             $aData[$s] = $defaultquexmlpdf->{$method}();
         }
     }
     if (empty($_POST['ok'])) {
         $this->_renderWrappedTemplate('survey', 'queXMLSurvey_view', $aData);
     } else {
         $quexmlpdf = new quexmlpdf($this->getController());
         //Save settings globally and generate queXML document
         foreach ($queXMLSettings as $s) {
             if ($s !== 'queXMLStyle') {
                 setGlobalSetting($s, Yii::app()->request->getPost($s));
             }
             $method = str_replace("queXML", "set", $s);
             $quexmlpdf->{$method}(Yii::app()->request->getPost($s));
         }
         $lang = Yii::app()->request->getPost('save_language');
         $tempdir = Yii::app()->getConfig("tempdir");
         // Setting the selected language for printout
         App()->setLanguage($lang);
         $quexmlpdf->setLanguage($lang);
         set_time_limit(120);
         Yii::app()->loadHelper('export');
         $quexml = quexml_export($iSurveyID, $lang);
         $quexmlpdf->create($quexmlpdf->createqueXML($quexml));
         //NEED TO GET QID from $quexmlpdf
         $qid = intval($quexmlpdf->getQuestionnaireId());
         $zipdir = $this->_tempdir($tempdir);
         $f1 = "{$zipdir}/quexf_banding_{$qid}_{$lang}.xml";
         $f2 = "{$zipdir}/quexmlpdf_{$qid}_{$lang}.pdf";
         $f3 = "{$zipdir}/quexml_{$qid}_{$lang}.xml";
         $f4 = "{$zipdir}/readme.txt";
         $f5 = "{$zipdir}/quexmlpdf_style_{$qid}_{$lang}.xml";
         file_put_contents($f5, $quexmlpdf->exportStyleXML());
         file_put_contents($f1, $quexmlpdf->getLayout());
         file_put_contents($f2, $quexmlpdf->Output("quexml_{$qid}.pdf", 'S'));
         file_put_contents($f3, $quexml);
         file_put_contents($f4, gT('This archive contains a PDF file of the survey, the queXML file of the survey and a queXF banding XML file which can be used with queXF: http://quexf.sourceforge.net/ for processing scanned surveys.'));
         Yii::app()->loadLibrary('admin.pclzip');
         $zipfile = "{$tempdir}/quexmlpdf_{$qid}_{$lang}.zip";
         $z = new PclZip($zipfile);
         $z->create($zipdir, PCLZIP_OPT_REMOVE_PATH, $zipdir);
         unlink($f1);
         unlink($f2);
         unlink($f3);
         unlink($f4);
         unlink($f5);
         rmdir($zipdir);
         $fn = "quexmlpdf_{$qid}_{$lang}.zip";
         $this->_addHeaders($fn, "application/zip", 0);
         header('Content-Transfer-Encoding: binary');
         // load the file to send:
         readfile($zipfile);
         unlink($zipfile);
     }
 }

<?php

/*
 * SAML login module for LimeSurvey, integrate with session handling
 * 
 * $Id: login_check_saml.php$
 */
if (!isset($dbprefix) || isset($_REQUEST['dbprefix'])) {
    die("Cannot run this script directly");
}
if (!isset($action)) {
    $action = returnglobal('action');
}
// Sync session/cookie name
setGlobalSetting('SessionName', session_name());
// Use the default sp setting as defined in simplesamlphp
$as = new SimpleSAML_Auth_Simple('default-sp');
// force authentication against remote IdP
$as->requireAuth();
// Get attributes provided by the IdP
$attributes = $as->getAttributes();
// Get a unique ID for the user.
// If you are using standard eduPerson attributes, you may want to use ['urn:mace:dir:attribute-def:eduPersonPrincipalName']
$user_id = $attributes['NameID'][0];
// Set request context to include $user_id as REMOTE_USER
$_SERVER['REMOTE_USER'] = $user_id;
// Now delegate to procedure:
include "usercontrol.php";
if (isset($_POST['user']) && isset($_POST['password']) || $action == "forgotpass" || $action == "login" || $action == "logout" || $useWebserverAuth === true && !isset($_SESSION['loginID'])) {
    include "usercontrol.php";
}

 /**
  * Performs the AJAX update of box setting
  */
 public function setBoxesSettings($boxesbyrow, $boxesoffset)
 {
     if (Permission::model()->hasGlobalPermission('settings', 'update')) {
         setGlobalSetting('boxes_by_row', $boxesbyrow);
         setGlobalSetting('boxes_offset', $boxesoffset);
         return true;
     }
 }

 /**
  * This method construct a template object, having all the needed configuration datas.
  * It checks if the required template is a core one or a user one.
  * If it's a user template, it will check if it's an old 2.0x template to provide default configuration values corresponding to the old template system
  * If it's not an old template, it will check if it has a configuration file to load its datas.
  * If it's not the case (template probably doesn't exist), it will load the default template configuration
  * TODO : more tests should be done, with a call to private function _is_valid_template(), testing not only if it has a config.xml, but also id this file is correct, if it has the needed pstpl files, if the files refered in css exist, etc.
  *
  * @param string $sTemplateName     the name of the template to load. The string come from the template selector in survey settings
  * @param string $iSurveyId        the id of the survey. If
  */
 public function setTemplateConfiguration($sTemplateName = '', $iSurveyId = '')
 {
     // If it's called from template editor, a template name will be provided.
     // If it's called for survey taking, a survey id will be provided
     if ($sTemplateName == '' && $iSurveyId == '') {
         throw new TemplateException("Template needs either template name or survey id");
     }
     $this->sTemplateName = $sTemplateName;
     $this->iSurveyId = (int) $iSurveyId;
     if ($sTemplateName == '') {
         $this->oSurvey = Survey::model()->findByPk($iSurveyId);
         $this->sTemplateName = $this->oSurvey->template;
     }
     // We check if  it's a CORE template
     $this->isStandard = $this->setIsStandard();
     // If the template is standard, its root is based on standardtemplaterootdir, else, it's a user template, its root is based on usertemplaterootdir
     $this->path = $this->isStandard ? Yii::app()->getConfig("standardtemplaterootdir") . DIRECTORY_SEPARATOR . $this->sTemplateName : Yii::app()->getConfig("usertemplaterootdir") . DIRECTORY_SEPARATOR . $this->sTemplateName;
     // If the template directory doesn't exist, it can be that:
     // - user deleted a custom theme
     // In any case, we just set Default as the template to use
     if (!is_dir($this->path)) {
         $this->sTemplateName = 'default';
         $this->isStandard = true;
         $this->path = Yii::app()->getConfig("standardtemplaterootdir") . DIRECTORY_SEPARATOR . $this->sTemplateName;
         setGlobalSetting('defaulttemplate', 'default');
     }
     // If the template don't have a config file (maybe it has been deleted, or whatever),
     // then, we load the default template
     $this->hasConfigFile = (string) is_file($this->path . DIRECTORY_SEPARATOR . 'config.xml');
     $this->isOldTemplate = !$this->hasConfigFile && is_file($this->path . DIRECTORY_SEPARATOR . 'startpage.pstpl');
     // TODO: more complex checks
     if (!$this->hasConfigFile) {
         // If it's an imported template from 2.06, we return default values
         if ($this->isOldTemplate) {
             $this->xmlFile = Yii::app()->getConfig("standardtemplaterootdir") . DIRECTORY_SEPARATOR . 'minimal-config.xml';
         } else {
             $this->path = Yii::app()->getConfig("standardtemplaterootdir") . DIRECTORY_SEPARATOR . $this->sTemplateName;
             $this->xmlFile = $this->path . DIRECTORY_SEPARATOR . 'config.xml';
         }
     } else {
         $this->xmlFile = $this->path . DIRECTORY_SEPARATOR . 'config.xml';
     }
     //////////////////////
     // Config file loading
     $bOldEntityLoaderState = libxml_disable_entity_loader(true);
     // @see: http://phpsecurity.readthedocs.io/en/latest/Injection-Attacks.html#xml-external-entity-injection
     $sXMLConfigFile = file_get_contents(realpath($this->xmlFile));
     // @see: Now that entity loader is disabled, we can't use simplexml_load_file; so we must read the file with file_get_contents and convert it as a string
     // Simple Xml is buggy on PHP < 5.4. The [ array -> json_encode -> json_decode ] workaround seems to be the most used one.
     // @see: http://php.net/manual/de/book.simplexml.php#105330 (top comment on PHP doc for simplexml)
     $this->config = json_decode(json_encode((array) simplexml_load_string($sXMLConfigFile), 1));
     // Template configuration
     // Ternary operators test if configuration entry exists in the config file (to avoid PHP notice in user custom templates)
     $this->viewPath = isset($this->config->engine->pstpldirectory) ? $this->path . DIRECTORY_SEPARATOR . $this->config->engine->pstpldirectory . DIRECTORY_SEPARATOR : $this->path;
     $this->siteLogo = isset($this->config->files->logo) ? $this->config->files->logo->filename : '';
     $this->filesPath = isset($this->config->engine->filesdirectory) ? $this->path . DIRECTORY_SEPARATOR . $this->config->engine->filesdirectory . DIRECTORY_SEPARATOR : $this->path . '/files/';
     $this->cssFramework = isset($this->config->engine->cssframework) ? $this->config->engine->cssframework : '';
     $this->packages = isset($this->config->engine->packages->package) ? $this->config->engine->packages->package : array();
     // overwrite_question_views accept different values : "true" or "yes"
     $this->overwrite_question_views = isset($this->config->engine->overwrite_question_views) ? $this->config->engine->overwrite_question_views == 'true' || $this->config->engine->overwrite_question_views == 'yes' : false;
     $this->otherFiles = $this->setOtherFiles();
     $this->depends = $this->packages;
     // TODO: remove
     // Package creation
     $this->createTemplatePackage();
     libxml_disable_entity_loader($bOldEntityLoaderState);
     // Put back entity loader to its original state, to avoid contagion to other applications on the server
     return $this;
 }

 /**
  * Checl if assets needs to be updated
  */
 private function checkAssets()
 {
     $iAssetVersionNumber = Yii::app()->getConfig('assetsversionnumber');
     // From version.php
     $iCurrentAssetVersion = GetGlobalSetting('AssetsVersion');
     // From setting_global table
     if ($iAssetVersionNumber != $iCurrentAssetVersion) {
         self::republishAssets();
         setGlobalSetting('AssetsVersion', $iAssetVersionNumber);
         App()->getController()->redirect(array("admin/"));
     }
     return false;
 }

 /**
  * Load complete view of survey properties and actions specified by $iSurveyID
  *
  * @access public
  * @param mixed $iSurveyID
  * @param mixed $gid
  * @param mixed $qid
  * @return void
  */
 public function view($iSurveyID, $gid = null, $qid = null)
 {
     // We load the panel packages for quick actions
     $iSurveyID = sanitize_int($iSurveyID);
     if (isset($gid)) {
         $gid = sanitize_int($gid);
     }
     if (isset($qid)) {
         $qid = sanitize_int($qid);
     }
     $survey = Survey::model()->findByPk($iSurveyID);
     $baselang = $survey->language;
     $aData['aAdditionalLanguages'] = $survey->additionalLanguages;
     // Reinit LEMlang and LEMsid: ensure LEMlang are set to default lang, surveyid are set to this survey id
     // Ensure Last GetLastPrettyPrintExpression get info from this sid and default lang
     LimeExpressionManager::SetEMLanguage($baselang);
     LimeExpressionManager::SetSurveyId($iSurveyID);
     LimeExpressionManager::StartProcessingPage(false, true);
     $surveyinfo = $survey->surveyinfo;
     $aData['title_bar']['title'] = $surveyinfo['surveyls_title'] . "(" . gT("ID") . ":" . $iSurveyID . ")";
     $aData["surveyinfo"] = $surveyinfo;
     $aData['surveyid'] = $iSurveyID;
     $aData['display']['surveysummary'] = true;
     // Last survey visited
     $setting_entry = 'last_survey_' . Yii::app()->user->getId();
     setGlobalSetting($setting_entry, $iSurveyID);
     $aData['surveybar']['buttons']['view'] = true;
     $aData['surveybar']['returnbutton']['url'] = $this->getController()->createUrl("admin/survey/sa/listsurveys");
     $aData['surveybar']['returnbutton']['text'] = gT('Return to survey list');
     $aData['sidemenu']["survey_menu"] = TRUE;
     // We get the last question visited by user for this survey
     $setting_entry = 'last_question_' . Yii::app()->user->getId() . '_' . $iSurveyID;
     $lastquestion = getGlobalSetting($setting_entry);
     $setting_entry = 'last_question_' . Yii::app()->user->getId() . '_' . $iSurveyID . '_gid';
     // We get the list of templates
     //$setting_entry = 'last_question_gid'.Yii::app()->user->getId().'_'.$iSurveyID;
     $lastquestiongroup = getGlobalSetting($setting_entry);
     if ($lastquestion != null && $lastquestiongroup != null) {
         $aData['showLastQuestion'] = true;
         $qid = $lastquestion;
         $gid = $lastquestiongroup;
         $qrrow = Question::model()->findByAttributes(array('qid' => $qid, 'gid' => $gid, 'sid' => $iSurveyID, 'language' => $baselang));
         $aData['last_question_name'] = $qrrow['title'];
         if ($qrrow['question']) {
             $aData['last_question_name'] .= ' : ' . $qrrow['question'];
         }
         $aData['last_question_link'] = $this->getController()->createUrl("admin/questions/sa/view/surveyid/{$iSurveyID}/gid/{$gid}/qid/{$qid}");
     } else {
         $aData['showLastQuestion'] = false;
     }
     $this->_renderWrappedTemplate('survey', array(), $aData);
 }

 /**
  * This function update the updater
  * It is called from the view _updater_update.
  * The view _updater_update is called by the ComfortUpdate server during the getWelcome step if the updater version is not the minimal required one.
  * @return html the welcome message
  */
 public function updateUpdater()
 {
     if (Permission::model()->hasGlobalPermission('superadmin')) {
         if (Yii::app()->request->getPost('destinationBuild')) {
             $destinationBuild = Yii::app()->request->getPost('destinationBuild');
             $updateModel = new UpdateForm();
             $localChecks = $updateModel->getLocalChecksForUpdater();
             if ($localChecks->result) {
                 $file = $updateModel->downloadUpdateUpdaterFile($destinationBuild);
                 if ($file->result) {
                     $unzip = $updateModel->unzipUpdateUpdaterFile();
                     if ($unzip->result) {
                         $updateModel->removeTmpFile('update_updater.zip');
                         $updateModel->removeTmpFile('comfort_updater_cookie.txt');
                         setGlobalSetting('updateavailable', '0');
                         setGlobalSetting('updatebuild', '');
                         setGlobalSetting('updaterversions', '');
                         Yii::app()->session['update_result'] = null;
                         Yii::app()->session['next_update_check'] = null;
                         return $this->controller->renderPartial('update/updater/steps/_updater_updated', array('destinationBuild' => $destinationBuild), false, false);
                     } else {
                         $error = $unzip->error;
                     }
                 } else {
                     $error = $file->error;
                 }
             } else {
                 return $this->controller->renderPartial('update/updater/welcome/_error_files_update_updater', array('localChecks' => $localChecks), false, false);
             }
         }
         return $this->_renderErrorString($error);
     }
 }

 /**
  * Function responsible to delete a template.
  *
  * @access public
  * @param string $templatename
  * @return void
  */
 public function delete($templatename)
 {
     if (!Permission::model()->hasGlobalPermission('templates', 'delete')) {
         die('No permission');
     }
     Yii::app()->loadHelper("admin/template");
     if (array_key_exists($templatename, Template::getTemplateList()) && !Template::isStandardTemplate($templatename)) {
         if (rmdirr(Yii::app()->getConfig('usertemplaterootdir') . "/" . $templatename) == true) {
             $surveys = Survey::model()->findAllByAttributes(array('template' => $templatename));
             // The default template could be the same as the one we're trying to remove
             $globalDefaultIsGettingDeleted = Yii::app()->getConfig('defaulttemplate') == $templatename;
             if ($globalDefaultIsGettingDeleted) {
                 setGlobalSetting('defaulttemplate', 'default');
             }
             foreach ($surveys as $s) {
                 $s->template = Yii::app()->getConfig('defaulttemplate');
                 $s->save();
             }
             Template::model()->deleteAllByAttributes(array('folder' => $templatename));
             Permission::model()->deleteAllByAttributes(array('permission' => $templatename, 'entity' => 'template'));
             Yii::app()->setFlashMessage(sprintf(gT("Template '%s' was successfully deleted."), $templatename));
         } else {
             Yii::app()->setFlashMessage(sprintf(gT("There was a problem deleting the template '%s'. Please check your directory/file permissions."), $templatename), 'error');
         }
     } else {
         // Throw an error 500 ?
     }
     // Redirect with default templatename, editfile and screenname
     $this->getController()->redirect(array("admin/templates/sa/view"));
 }