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Themes.php
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Themes.php
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<?php
/*
* LimeSurvey
* Copyright (C) 2007-2011 The LimeSurvey Project Team / Carsten Schmitz
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
use LimeSurvey\ExtensionInstaller\FileFetcherUploadZip;
use LimeSurvey\ExtensionInstaller\QuestionThemeInstaller;
/**
* templates
*
* @package LimeSurvey
* @author
* @copyright 2011
*/
class Themes extends SurveyCommonAction
{
public function runWithParams($params)
{
$sTemplateName = trim(Yii::app()->request->getPost('templatename', ''));
if (Permission::model()->hasGlobalPermission('templates', 'read') || Permission::model()->hasTemplatePermission($sTemplateName)) {
parent::runWithParams($params);
} else {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
$this->getController()->redirect(array("themeOptions/index"));
}
}
/**
* Exports a template
*
* @access public
* @param string $templatename
* @return void
*/
public function templatezip($templatename)
{
$oEditedTemplate = Template::getInstance($templatename, null, null, true);
if (Permission::model()->hasGlobalPermission('templates', 'export')) {
$templatedir = $oEditedTemplate->path;
$tempdir = Yii::app()->getConfig('tempdir');
$zipfile = "$tempdir/$templatename.zip";
Yii::app()->loadLibrary('admin.pclzip');
$zip = new PclZip($zipfile, false);
$zip->create($templatedir, PCLZIP_OPT_REMOVE_PATH, $oEditedTemplate->path);
if (is_file($zipfile)) {
// Send the file for download!
header("Expires: 0");
header("Cache-Control: must-revalidate");
header("Content-Type: application/force-download");
header("Content-Disposition: attachment; filename=$templatename.zip");
header("Content-Description: File Transfer");
@readfile($zipfile);
// Delete the temporary file
unlink($zipfile);
}
} else {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
$this->getController()->redirect(array("themeOptions/index"));
}
}
/**
* Exports a deprecated template
*
* @access public
* @param string $templatename
* @return void
*/
public function deprecatedtemplatezip($templatename)
{
//$oEditedTemplate = Template::model()->getTemplateConfiguration($templatename);
$templatename = sanitize_dirname($templatename);
$usertemplaterootdir = Yii::app()->getConfig("uploaddir") . DIRECTORY_SEPARATOR . "templates";
$templatePath = $usertemplaterootdir . DIRECTORY_SEPARATOR . $templatename;
$this->folderzip($templatename, $templatePath);
}
/**
* Exports a broken theme
*
* @access public
* @param string $templatename
* @return void
*/
public function brokentemplatezip($templatename)
{
//$oEditedTemplate = Template::model()->getTemplateConfiguration($templatename);
$templatename = sanitize_dirname($templatename);
$templatePath = Yii::app()->getConfig("userthemerootdir") . DIRECTORY_SEPARATOR . $templatename;
$this->folderzip($templatename, $templatePath);
}
/**
* Exports a theme folder
* NOTE: This function must remain private !!! it doesn't sanitize the $templatePath
* This should be done by the proxy function (eg: deprecatedtemplatezip(), brokentemplatezip() )
*
* @access public
* @param string $templatename
* @return void
*/
private function folderzip($templatename, $templatePath)
{
if (!Permission::model()->hasGlobalPermission('templates', 'export')) {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
$this->getController()->redirect(array("themeOptions/index"));
}
$tempdir = Yii::app()->getConfig('tempdir');
$zipfile = "$tempdir/$templatename.zip";
Yii::app()->loadLibrary('admin.pclzip');
$zip = new PclZip($zipfile);
$zip->create($templatePath, PCLZIP_OPT_REMOVE_PATH, $templatePath);
if (is_file($zipfile)) {
// Send the file for download!
header("Expires: 0");
header("Cache-Control: must-revalidate");
header("Content-Type: application/force-download");
header("Content-Disposition: attachment; filename=$templatename.zip");
header("Content-Description: File Transfer");
@readfile($zipfile);
// Delete the temporary file
unlink($zipfile);
}
}
/**
* Retrieves a temporary template file from disk
*
* @param mixed $id ID of the template file
*/
public function tmp($id)
{
$iTime = $id = CHtml::encode($id);
$sFile = Yii::app()->getConfig("tempdir") . DIRECTORY_SEPARATOR . "template_temp_{$iTime}.html";
if (!is_file($sFile) || !file_exists($sFile)) {
die("Found no file with id " . $id);
}
readfile($sFile);
}
/**
* Responsible to import a template archive.
*
* @access public
* @return void
*/
public function upload()
{
$action = returnGlobal('action');
if ($action == 'templateuploadimagefile' && App()->request->getPost('surveyid')) {
App()->getController()->forward("/surveyAdministration/uploadimagefile/");
App()->end();
}
$sTemplateName = trim(App()->request->getPost('templatename', ''));
if (Permission::model()->hasGlobalPermission('templates', 'import') || Permission::model()->hasTemplatePermission($sTemplateName)) {
App()->loadHelper('admin/template');
// NB: lid = label id
$lid = returnGlobal('lid');
if ($action == 'templateuploadimagefile') {
return $this->uploadTemplateImageFile($sTemplateName);
} elseif ($action == 'templateupload') {
$aData = $this->uploadTemplate();
$aViewUrls = 'importuploaded_view';
} else {
$aViewUrls = 'importform_view';
$aData = array('lid' => $lid);
}
$this->renderWrappedTemplate('themes', $aViewUrls, $aData);
} else {
App()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
$this->getController()->redirect(array("themeOptions/index"));
}
}
/**
* @param string $sTemplateName
* @return boolean
*/
protected function uploadTemplateImageFile(string $sTemplateName)
{
// $iTemplateConfigurationId = App()->request->getPost('templateconfig');
// $oTemplateConfiguration = TemplateConfiguration::getInstanceFromConfigurationId($iTemplateConfigurationId);
/** @var Template */
$oTemplateConfiguration = Template::getInstance($sTemplateName);
/** @var boolean */
$success = false;
/** @var string */
$uploadresult = "";
/** @var array<mixed> */
$debug = [];
$debug[] = $sTemplateName;
$debug[] = $oTemplateConfiguration;
// Redirect back if demo mode is set.
$this->checkDemoMode();
$debug[] = $_FILES;
// Return json at file size error.
$uploadValidator = new LimeSurvey\Models\Services\UploadValidator();
$uploadValidator->renderJsonOnError('file', $debug);
$checkImageContent = LSYii_ImageValidator::validateImage($_FILES["file"]);
if ($checkImageContent['check'] === false) {
$message = $checkImageContent['check'] === false ? $checkImageContent['uploadresult'] : null;
$debug = $checkImageContent['check'] === false ? $checkImageContent['debug'] : null;
return Yii::app()->getController()->renderPartial(
'/admin/super/_renderJson',
array('data' => ['success' => $success, 'message' => $message, 'debug' => $debug]),
false,
false
);
}
$destdir = $oTemplateConfiguration->filesPath;
Yii::import('application.helpers.SurveyThemeHelper');
if (SurveyThemeHelper::isStandardTemplate($oTemplateConfiguration->sTemplateName)) {
$destdir = $oTemplateConfiguration->generalFilesPath;
}
// Don't force lowercase or alphanumeric
$filename = sanitize_filename($_FILES['file']['name'], false, false, false);
$fullfilepath = $destdir . $filename;
$debug[] = $destdir;
$debug[] = $filename;
$debug[] = $fullfilepath;
if (!@move_uploaded_file($_FILES['file']['tmp_name'], $fullfilepath)) {
$uploadresult = gT("An error occurred uploading your file. This may be caused by incorrect permissions for the application /tmp folder.");
} else {
$uploadresult = sprintf(gT("File %s uploaded"), $filename);
App()->user->setFlash('success', "Data saved!");
$success = true;
};
return App()->getController()->renderPartial(
'/admin/super/_renderJson',
array('data' => ['success' => $success, 'message' => $uploadresult, 'debug' => $debug]),
false,
false
);
}
/**
* Upload template/theme/question theme.
*
* @return array $aData
*/
protected function uploadTemplate()
{
App()->loadLibrary('admin.pclzip');
// Redirect back if demo mode is set.
$this->checkDemoMode();
// Redirect back at file size error.
$this->checkFileSizeError();
// NB: lid = label id
$lid = returnGlobal('lid');
// TODO: Don't branch on $_POST, but on config.xml <type> tag.
/** @var string */
$themeType = returnGlobal('theme');
if ($themeType === 'question') {
// Make questiontheme upload folder if it doesn't exist
if (!is_dir($questionthemerootdir = App()->getConfig('userquestionthemerootdir'))) {
mkdir($questionthemerootdir, 0777, true);
}
try {
$src = $_FILES['the_file']['tmp_name'];
$extConfig = ExtensionConfig::loadFromZip($src);
$destdir = $extConfig->getName();
// TODO: Replace with extension installer factory.
$installer = $this->getQuestionThemeInstaller();
$installer->fetchFiles();
/** @var ExtensionConfig */
$config = $installer->getConfig();
if (!$config->isCompatible()) {
$installer->abort();
throw new Exception(gT('The question theme is not compatible with your version of LimeSurvey.'));
}
$questionTheme = QuestionTheme::model()->findByAttributes(['name' => $config->getName()]);
try {
if (empty($questionTheme)) {
$installer->install();
} else {
$installer->update();
}
// TODO: If you want to do nice file upload summary, you need to define a
// FileFetcherResult and return it from install().
return [
'aImportedFilesInfo' => [],
'aErrorFilesInfo' => [],
'aImportErrors' => [],
'lid' => null,
'newdir' => 'newdir',
'theme' => 'question',
'result' => 'success'
];
} catch (Throwable $ex) {
$installer->abort();
return [
'aImportedFilesInfo' => [],
'aErrorFilesInfo' => [],
'aImportErrors' => [],
'lid' => null,
'newdir' => 'newdir',
'theme' => 'question',
'result' => 'error'
];
}
} catch (Throwable $t) {
Yii::app()->setFlashMessage($t->getMessage(), 'error');
$this->getController()->redirect(["/themeOptions#questionthemes"]);
}
}
$sNewDirectoryName = $this->getNewDirectoryName($themeType, $_FILES['the_file']['tmp_name']);
if ($themeType == 'survey') {
$destdir = App()->getConfig('userthemerootdir') . DIRECTORY_SEPARATOR . $sNewDirectoryName;
} else {
App()->setFlashMessage(
sprintf(
gT("This theme type (%s) is not allowed."),
json_encode(htmlspecialchars($themeType))
),
'error'
);
$this->getController()->redirect(array("themeOptions/index"));
}
// Redirect back if $destdir is not writable OR if it already exists.
$this->checkDestDir($destdir, $sNewDirectoryName, $themeType);
// All OK if we're here.
// TODO: Always check if successful.
$extractDir = $destdir;
mkdir($destdir);
$aImportedFilesInfo = [];
$aErrorFilesInfo = [];
// TODO: Move all this to new SurveyThemeInstaller class (same as done for QuestionThemeInstaller).
if (is_file($_FILES['the_file']['tmp_name'])) {
$zip = new PclZip($_FILES['the_file']['tmp_name']);
$aExtractResult = $zip->extract(PCLZIP_OPT_PATH, $extractDir, PCLZIP_CB_PRE_EXTRACT, 'templateExtractFilter');
if ($aExtractResult === 0) {
App()->user->setFlash('error', gT("This file is not a valid ZIP file archive. Import failed."));
rmdirr($destdir);
$this->getController()->redirect(array("admin/themes/sa/upload"));
} else {
// Successfully unpacked
foreach ($aExtractResult as $sFile) {
if ($sFile['status'] == 'skipped' && !$sFile['folder']) {
$aErrorFilesInfo[] = array(
"filename" => $sFile['stored_filename'],
);
} else {
$aImportedFilesInfo[] = [
"filename" => $sFile['stored_filename'],
"status" => gT("OK"),
'is_folder' => $sFile['folder']
];
}
}
if (Template::checkIfTemplateExists($sNewDirectoryName)) {
App()->user->setFlash('error', gT("Can not import a theme that already exists!"));
rmdirr($destdir);
$this->getController()->redirect(array("admin/themes/sa/upload"));
}
if (count($aImportedFilesInfo) == 0) {
App()->user->setFlash(
'error',
gT("This ZIP archive contains no valid template files. Import failed.")
);
// TODO: Always check if successful.
rmdirr($destdir);
$this->getController()->redirect(array("admin/themes/sa/upload"));
}
// TODO: make proper import manifest for questiontheme in configuration class
if ($themeType !== 'question') {
TemplateManifest::importManifest($sNewDirectoryName, ['extends' => $destdir]);
}
}
} else {
App()->setFlashMessage(
gT("An error occurred uploading your file. This may be caused by incorrect permissions for the application /tmp folder."),
'error'
);
// TODO: Always check if successful.
rmdirr($destdir);
$this->getController()->redirect(array("admin/themes/sa/upload"));
}
$aImportErrors = [];
if (count($aErrorFilesInfo) == 0 && empty($aImportErrors) && count($aImportedFilesInfo) > 0) {
$result = 'success';
} elseif ((count($aErrorFilesInfo) > 0 || !empty($aImportErrors)) && count($aImportedFilesInfo) > 0) {
$result = 'partial';
} else {
$result = 'error';
}
return array(
'aImportedFilesInfo' => $aImportedFilesInfo,
'aErrorFilesInfo' => $aErrorFilesInfo,
'aImportErrors' => $aImportErrors,
'lid' => $lid,
'newdir' => $sNewDirectoryName,
'theme' => $themeType,
'result' => $result
);
}
/**
* Responsible to import a template file.
*
* @access public
* @return void
*/
public function uploadfile()
{
$editfile = App()->request->getPost('editfile');
$templatename = returnGlobal('templatename');
$screenname = returnGlobal('screenname');
if (empty($screenname)) {
$screenname = 'welcome';
}
$redirectUrl = array('admin/themes', 'sa' => 'view', 'editfile' => $editfile, 'screenname' => $screenname, 'templatename' => $templatename);
if (Permission::model()->hasGlobalPermission('templates', 'import')) {
// Check file size and redirect on error
$uploadValidator = new LimeSurvey\Models\Services\UploadValidator();
$uploadValidator->redirectOnError('upload_file', $redirectUrl);
$action = returnGlobal('action');
$oEditedTemplate = Template::getInstance($templatename);
$allowedthemeuploads = Yii::app()->getConfig('allowedthemeuploads') . ',' . Yii::app()->getConfig('allowedthemeimageformats');
$filename = sanitize_filename($_FILES['upload_file']['name'], false, false, false); // Don't force lowercase or alphanumeric
$dirfilepath = $oEditedTemplate->filesPath;
if (!file_exists($dirfilepath)) {
if (is_writable($oEditedTemplate->path)) {
mkdir($dirfilepath, 0777, true);
} else {
$uploadresult = sprintf(gT("The folder %s doesn't exist and can't be created."), $dirfilepath);
Yii::app()->setFlashMessage($uploadresult, 'error');
$this->getController()->redirect(array('admin/themes', 'sa' => 'view', 'editfile' => $editfile, 'screenname' => $screenname, 'templatename' => $templatename));
}
}
$fullfilepath = $dirfilepath . $filename;
$status = 'error';
if ($action == "templateuploadfile") {
if (Yii::app()->getConfig('demoMode')) {
$uploadresult = gT("Demo mode: Uploading template files is disabled.");
} elseif ($filename != $_FILES['upload_file']['name']) {
$uploadresult = gT("This filename is not allowed to be uploaded.");
} elseif (!in_array(strtolower(substr(strrchr((string) $filename, '.'), 1)), explode(",", $allowedthemeuploads))) {
$uploadresult = gT("This file type is not allowed to be uploaded.");
} else {
//Uploads the file into the appropriate directory
if (!@move_uploaded_file($_FILES['upload_file']['tmp_name'], $fullfilepath)) {
$uploadresult = gT("An error occurred uploading your file. This may be caused by incorrect permissions for the application /tmp folder.");
} else {
$uploadresult = sprintf(gT("File %s uploaded"), $filename);
Template::model()->findByPk($templatename)->resetAssetVersion(); // Upload a files, asset need to be reset (maybe)
$status = 'success';
}
}
Yii::app()->setFlashMessage($uploadresult, $status);
}
} else {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
}
$this->getController()->redirect($redirectUrl);
}
/**
* Strips file extension
*
* @access protected
* @param string $name
* @return string
* @todo Used? Previous name: _strip_ext
*/
protected function stripExt($name)
{
$ext = strrchr($name, '.');
if ($ext !== false) {
$name = substr($name, 0, -strlen($ext));
}
return $name;
}
/**
* Load default view screen of template controller.
*
* @access public
* @param string $editfile
* @param string $screenname
* @param string $templatename
* @return void
*/
public function index(string $editfile = '', string $screenname = 'welcome', string $templatename = '')
{
if ($templatename == '') {
$templatename = App()->getConfig('defaulttheme');
}
// This can happen if the global default template is deleted
// TODO: check if we can load template without needing the model, only from xml, so we can load the theme editor even when it is not installed
if (!Template::checkIfTemplateExists($templatename)) {
// Redirect to the default template
Yii::app()->setFlashMessage(sprintf(gT('Theme %s does not exist.'), htmlspecialchars((string) $templatename, ENT_QUOTES)), 'error');
$this->getController()->redirect(array('admin/themes/sa/view/', 'templatename' => getGlobalSetting('defaulttheme')));
}
/* Keep Bootstrap Package clean after loading template : because template can update boostrap */
$aViewUrls = $this->initialise($templatename, $screenname, $editfile, true, true);
App()->getClientScript()->reset();
$undo = gT("Undo (Ctrl-Z)", "js");
$redo = gT("Redo (Ctrl-Y)", "js");
$find = gT("Find (Ctrl-F)", "js");
$replace = gT("Replace (Ctrl-H)", "js");
App()->getClientScript()->registerScript(
"SurveyThemeEditorLanguageData",
<<<JAVASCRIPT
surveyThemeEditorLanguageData = {
undo: "$undo",
redo: "$redo",
find: "$find",
replace: "$replace"
};
JAVASCRIPT
,
CClientScript::POS_BEGIN
);
App()->getClientScript()->registerScriptFile(App()->getConfig('adminscripts') . 'templates.js', CClientScript::POS_END);
App()->getClientScript()->registerPackage('ace');
App()->getClientScript()->registerPackage('jsuri');
AdminTheme::getInstance()->registerStylesAndScripts();
// page title
$pageTitle = gT('Theme editor:') . ' ' . $templatename;
$aData['topbar']['title'] = $pageTitle;
$aData['topbar']['backLink'] = App()->createUrl('themeOptions/index');
$aData['topbar']['middleButtons'] = Yii::app()->getController()->renderPartial(
'/admin/themes/partial/topbarBtns/leftSideButtons',
[
'isExport' => (Permission::model()->hasGlobalPermission('templates', 'export') && class_exists('ZipArchive')),
'templatename' => $templatename,
'isExtend' => true,
],
true
);
// White Bar
$aData['templateEditorBar']['buttons']['returnbutton'] = true;
$this->renderWrappedTemplate('themes', $aViewUrls, $aData);
// This helps handle the load/save buttons)
if ($screenname != 'welcome') {
Yii::app()->session['step'] = 1;
} else {
unset(Yii::app()->session['step']);
}
}
/**
* Function responsible to delete a template file.
*
* @access public
* @return void
*/
public function templatefiledelete()
{
if (Permission::model()->hasGlobalPermission('templates', 'update')) {
$sTemplateName = Template::templateNameFilter(trim(App()->request->getPost('templatename', '')));
$oEditedTemplate = Template::getInstance($sTemplateName);
$templatedir = $oEditedTemplate->viewPath;
$sPostedFiletype = CHtml::decode(App()->request->getPost('filetype'));
$sPostedFile = CHtml::decode(App()->request->getPost('filename')); // Filename is encode, need to decode.
if ($sPostedFiletype == 'screen') {
$filesdir = $oEditedTemplate->viewPath;
$sFileToDelete = str_replace($oEditedTemplate->filesPath, '', (string) $sPostedFile);
} elseif ($sPostedFiletype == 'js' || $sPostedFiletype == 'css') {
$filesdir = $oEditedTemplate->path;
$sFileToDelete = str_replace($oEditedTemplate->filesPath, '', (string) $sPostedFile);
} elseif ($sPostedFiletype == 'other') {
$filesdir = $oEditedTemplate->filesPath;
$sFileToDelete = str_replace($oEditedTemplate->filesPath, '', (string) $sPostedFile);
} else {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
$this->getController()->redirect(array('admin/themes', 'sa' => 'view', 'editfile' => App()->request->getPost('editfile'), 'screenname' => App()->request->getPost('screenname'), 'templatename' => $sTemplateName));
}
$the_full_file_path = realpath($filesdir . $sFileToDelete);
if (substr($the_full_file_path, 0, strlen(realpath($filesdir))) != realpath($filesdir)) {
/* User tries to delete a file outside of files dir */
Yii::app()->user->setFlash('error', sprintf(gT("File %s cannot be deleted for security reasons."), CHtml::encode($sPostedFile)));
$this->getController()->redirect(array('admin/themes', 'sa' => 'view', 'editfile' => App()->request->getPost('editfile'), 'screenname' => App()->request->getPost('screenname'), 'templatename' => $sTemplateName));
}
/* No try to hack, go to delete */
if (@unlink($the_full_file_path)) {
Yii::app()->user->setFlash('success', sprintf(gT("The file %s was deleted."), CHtml::encode($sPostedFile)));
Template::model()->findByPk($sTemplateName)->resetAssetVersion(); // Delete a files, asset need to be reset (maybe)
} else {
Yii::app()->user->setFlash('error', sprintf(gT("File %s couldn't be deleted. Please check the permissions on the /upload/themes folder"), CHtml::encode($sPostedFile)));
}
} else {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
}
$this->getController()->redirect(array('admin/themes', 'sa' => 'view', 'editfile' => App()->request->getPost('editfile'), 'screenname' => App()->request->getPost('screenname'), 'templatename' => $sTemplateName));
}
/**
* Function responsible to rename a template(folder).
*
* @access public
* @return void
*/
public function templaterename()
{
$sNewName = trim(sanitize_dirname(App()->getRequest()->getPost('newname')));
$sOldName = sanitize_dirname(App()->getRequest()->getPost('copydir'));
$sNewName = CHtml::encode($sNewName);
Template::validateTemplateName($sNewName);
if (Permission::model()->hasGlobalPermission('templates', 'update')) {
if ($sNewName && $sOldName) {
$sNewDirectoryPath = Yii::app()->getConfig('userthemerootdir') . DIRECTORY_SEPARATOR . $sNewName;
$sOldDirectoryPath = Yii::app()->getConfig('userthemerootdir') . DIRECTORY_SEPARATOR . $sOldName;
if (Template::isStandardTemplate($sNewName)) {
App()->user->setFlash('error', sprintf(gT("Template could not be renamed to '%s'."), $sNewName) . " " . gT("This name is reserved for standard template."));
} elseif (file_exists($sNewDirectoryPath)) {
App()->user->setFlash('error', sprintf(gT("Template could not be renamed to '%s'."), $sNewName) . " " . gT("A template with that name already exists."));
} elseif (rename($sOldDirectoryPath, $sNewDirectoryPath) == false) {
App()->user->setFlash('error', sprintf(gT("Template could not be renamed to '%s'."), $sNewName) . " " . gT("Maybe you don't have permission."));
} else {
/* We renamle the directory */
$oTemplate = Template::model()->findByAttributes(array('name' => $sOldName));
if (is_a($oTemplate, 'Template')) {
$oTemplate->renameTo($sNewName);
if (App()->getConfig('defaulttheme') == $sOldName) {
SettingGlobal::setSetting('defaulttheme', $sNewName);
}
$this->getController()->redirect(array('admin/themes', 'sa' => 'view', 'editfile' => 'layout_global.twig', 'screenname' => 'welcome', 'templatename' => $sNewName));
} else {
App()->user->setFlash('error', sprintf(gT("Template '%s' could not be found."), $sOldName));
}
$this->getController()->redirect(array('themeOptions/index'));
}
}
} else {
App()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
}
$this->getController()->redirect(array('admin/themes', 'sa' => 'view', 'editfile' => 'layout_global.twig', 'screenname' => 'welcome', 'templatename' => $sOldName));
}
/**
* Function responsible to copy a template.
*
* @access public
* @return void
*/
public function templatecopy()
{
$copydir = sanitize_dirname(Yii::app()->request->getPost("copydir"));
if (Permission::model()->hasGlobalPermission('templates', 'create')) {
$newname = trim(sanitize_dirname(Yii::app()->request->getPost("newname")));
$newname = CHtml::encode($newname);
Template::validateTemplateName($newname);
Yii::import('application.helpers.SurveyThemeHelper');
if (SurveyThemeHelper::isStandardTemplate($newname)) {
Yii::app()->setFlashMessage(sprintf(gT("Directory with the name `%s` already exists - choose another name"), $newname), 'error');
$this->getController()->redirect(array("themeOptions/index"));
}
if ($newname && $copydir) {
// Copies all the files from one template directory to a new one
Yii::app()->loadHelper('admin/template');
$newdirname = Yii::app()->getConfig('userthemerootdir') . "/" . $newname;
$copydirname = getTemplatePath($copydir);
$oFileHelper = new CFileHelper();
$mkdirresult = mkdir_p($newdirname);
if ($mkdirresult == 1) {
// We just copy the while directory structure, but only the xml file
$oFileHelper->copyDirectory($copydirname, $newdirname, array('fileTypes' => array('xml', 'png', 'jpg'), 'newDirMode' => 0755));
//TemplateConfiguration::removeAllNodes($newdirname);
TemplateManifest::extendsConfig($copydir, $newname);
TemplateManifest::importManifest($newname, ['extends' => $copydir]);
$this->getController()->redirect(array("admin/themes/sa/view", 'templatename' => $newname));
} elseif ($mkdirresult == 2) {
Yii::app()->setFlashMessage(sprintf(gT("Directory with the name `%s` already exists - choose another name"), $newname), 'error');
$this->getController()->redirect(array("admin/themes/sa/view", 'templatename' => $copydir));
} else {
Yii::app()->setFlashMessage(sprintf(gT("Unable to create directory `%s`."), $newname), 'error');
Yii::app()->setFlashMessage(gT("Please check the directory permissions."));
$this->getController()->redirect(array("admin/themes/sa/view"));
}
} else {
$this->getController()->redirect(array("admin/themes/sa/view"));
}
} else {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
}
$this->getController()->redirect(array("admin/themes/sa/view", 'templatename' => $copydir));
}
/**
* Function responsible to delete a template while inside the theme editor
*
* @access public
* @return void
* @throws CDbException
* @throws CException
*/
public function delete()
{
$templatename = trim(Yii::app()->request->getPost('templatename', ''));
if (Permission::model()->hasGlobalPermission('templates', 'delete')) {
Yii::app()->loadHelper("admin/template");
Yii::import('application.helpers.SurveyThemeHelper');
if (Template::checkIfTemplateExists($templatename) && !SurveyThemeHelper::isStandardTemplate($templatename)) {
if (!Template::hasInheritance($templatename)) {
if (rmdirr(Yii::app()->getConfig('userthemerootdir') . "/" . $templatename)) {
Template::model()->findByPk($templatename)->deleteAssetVersion();
$surveys = Survey::model()->findAllByAttributes(array('template' => $templatename));
// The default template could be the same as the one we're trying to remove
$globalDefaultIsGettingDeleted = getGlobalSetting('defaulttheme') == $templatename;
if ($globalDefaultIsGettingDeleted) {
SettingGlobal::setSetting('defaulttheme', getGlobalSetting('defaulttheme'));
}
foreach ($surveys as $s) {
$s->template = getGlobalSetting('defaulttheme');
$s->save();
}
TemplateConfiguration::uninstall($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 {
Yii::app()->setFlashMessage(sprintf(gT("You can't delete template '%s' because one or more templates inherit from it."), $templatename), 'error');
}
} else {
Yii::app()->setFlashMessage(sprintf(gT("Theme '%s' does not exist."), $templatename), 'error');
}
} else {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
}
// Redirect with default templatename, editfile and screenname
$this->getController()->redirect(array("themeOptions/index"));
}
public function deleteBrokenTheme()
{
$templatename = trim(Yii::app()->request->getPost('templatename', ''));
if (Permission::model()->hasGlobalPermission('templates', 'delete')) {
// First we check that the theme is really broken
$aBrokenThemes = Template::getBrokenThemes();
$templatename = sanitize_dirname($templatename);
if (array_key_exists($templatename, $aBrokenThemes)) {
if (rmdirr(Yii::app()->getConfig('userthemerootdir') . "/" . $templatename)) {
Yii::app()->setFlashMessage(sprintf(gT("Theme '%s' was successfully deleted."), $templatename));
}
} else {
Yii::app()->setFlashMessage(gT("Not a broken theme!"), 'error');
}
}
$this->getController()->redirect(array("themeOptions/index"));
}
/**
* Deletes a survey theme from the "Available survey themes", after it has been uninstalled TemplateConfig::uninstall.
* This will delete all local files.
* @return void
* @throws CException
* @throws CHttpException
*/
public function deleteAvailableTheme()
{
$templatename = trim(App()->request->getPost('templatename', ''));
$templatename = CHtml::decode($templatename);
if (Permission::model()->hasGlobalPermission('templates', 'delete')) {
$completeFileName = realpath(App()->getConfig('userthemerootdir') . "/" . $templatename);
/* If retuirn false, not a dir or not inside userthemerootdir: try to hack : throw a 403 for security */
if (!is_dir($completeFileName) || strpos($completeFileName, App()->getConfig('userthemerootdir')) !== 0) {
throw new CHttpException(403, "Disable for security reasons.");
}
// CheckIfTemplateExists check if the template is installed....
Yii::import('application.helpers.SurveyThemeHelper');
if (! Template::checkIfTemplateExists($templatename) && !SurveyThemeHelper::isStandardTemplate($templatename)) {
if (rmdirr(App()->getConfig('userthemerootdir') . "/" . $templatename)) {
App()->setFlashMessage(sprintf(gT("Theme '%s' was successfully deleted."), $templatename));
} else {
App()->setFlashMessage(sprintf(gT("There was a problem deleting the template '%s'. Please check your directory/file permissions."), $templatename), 'error');
}
} else {
// This should never happen... trying to submit the form via a script? so no translation
App()->setFlashMessage("You're trying to delete a theme that is installed. Please, uninstall it first", 'error');
}
}
$this->getController()->redirect(array("themeOptions/index"));
}
/**
* Function responsible to save the changes made in CodemMirror editor.
*
* @access public
* @return void
*/
public function templatesavechanges()
{
if (Permission::model()->hasGlobalPermission('templates', 'update')) {
$changedtext = null;
if (returnGlobal('changes')) {
$changedtext = returnGlobal('changes');
$changedtext = str_replace('<?', '', (string) $changedtext);
}
if (returnGlobal('changes_cp')) {
$changedtext = returnGlobal('changes_cp');
$changedtext = str_replace('<?', '', (string) $changedtext);
}
$action = returnGlobal('action');
$editfile = returnGlobal('editfile');
$relativePathEditfile = returnGlobal('relativePathEditfile');
$sTemplateName = Template::templateNameFilter(trim(App()->request->getPost('templatename', '')));
$screenname = returnGlobal('screenname');
$oEditedTemplate = Template::model()->getTemplateConfiguration($sTemplateName, null, null, true)->prepareTemplateRendering($sTemplateName);
$aScreenFiles = $oEditedTemplate->getValidScreenFiles("view");
$cssfiles = $oEditedTemplate->getValidScreenFiles("css");
$jsfiles = $oEditedTemplate->getValidScreenFiles("js");
if ($action == "templatesavechanges" && $changedtext) {
Yii::app()->loadHelper('admin/template');
$changedtext = str_replace("\r\n", "\n", $changedtext);
if ($relativePathEditfile) {
// Check if someone tries to submit a file other than one of the allowed filenames
if (
in_array($relativePathEditfile, $aScreenFiles) === false &&
in_array($relativePathEditfile, $cssfiles) === false &&
in_array($relativePathEditfile, $jsfiles) === false
) {
Yii::app()->user->setFlash('error', gT('Invalid theme name'));
$this->getController()->redirect(array("admin/themes/sa/upload"));
}
//$savefilename = $oEditedTemplate
if (!file_exists($oEditedTemplate->path . $relativePathEditfile) && !file_exists($oEditedTemplate->viewPath . $relativePathEditfile)) {
$oEditedTemplate->extendsFile($relativePathEditfile);
}
$savefilename = $oEditedTemplate->extendsFile($relativePathEditfile, $relativePathEditfile);
if (is_writable($savefilename)) {
if (!$handle = fopen($savefilename, 'w')) {
Yii::app()->user->setFlash('error', gT('Could not open file ') . $savefilename);
$this->getController()->redirect(array("admin/themes/sa/upload"));
}
if (!fwrite($handle, $changedtext)) {
Yii::app()->user->setFlash('error', gT('Could not write file ') . $savefilename);
$this->getController()->redirect(array("admin/themes/sa/upload"));
} else {
Yii::app()->setFlashMessage(gT("Changes saved successfully."));
}
$oEditedTemplate->actualizeLastUpdate();
// If the file is an asset file, we refresh asset number
if (in_array($relativePathEditfile, $cssfiles) || in_array($relativePathEditfile, $jsfiles)) {
//SettingGlobal::increaseCustomAssetsversionnumber();
Template::model()->findByPk($sTemplateName)->resetAssetVersion();
}
fclose($handle);
} else {
Yii::app()->user->setFlash('error', "The file $savefilename is not writable");
$this->getController()->redirect(array("admin/themes/sa/upload"));
}
}
}
} else {
Yii::app()->setFlashMessage(gT("We are sorry but you don't have permissions to do this."), 'error');
}
$this->getController()->redirect(array('admin/themes/', 'sa' => 'view', 'editfile' => $relativePathEditfile, 'screenname' => $screenname, 'templatename' => $sTemplateName), true);
}
/**
* Load menu bar related to a template.
*
* @access protected
* @param string $screenname
* @param string $editfile
* @param string $screens
* @param string $tempdir
* @param string $templatename
* @return void
* @deprecated ? 151005
*/
protected function templatebar($screenname, $editfile, $screens, $tempdir, $templatename)
{
$aData = array();
$aData['screenname'] = $screenname;
$aData['editfile'] = $editfile;
$aData['screens'] = $screens;
$aData['tempdir'] = $tempdir;
$aData['templatename'] = $templatename;
$aData['userthemerootdir'] = Yii::app()->getConfig('userthemerootdir');
$this->getController()->renderPartial("/admin/themes/templatebar_view", $aData);
}
/**
* Load CodeMirror editor and various files information.
*
* @access protected
* @param string $templatename
* @param string $screenname
* @param string $editfile
* @param string $templates
* @param string $files
* @param string $cssfiles
* @param array $otherfiles
* @param array $myoutput
* @return array
*/
protected function templatesummary($templatename, $screenname, $editfile, $relativePathEditfile, $templates, $files, $cssfiles, $jsfiles, $otherfiles, $myoutput)
{
$tempdir = Yii::app()->getConfig("tempdir");
$tempurl = Yii::app()->getConfig("tempurl");
Yii::app()->loadHelper("admin/template");
$aData = array();