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TemplateManifest.php
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TemplateManifest.php
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<?php
if (!defined('BASEPATH')) {
exit('No direct script access allowed');
}
/*
* LimeSurvey
* Copyright (C) 2007-2015 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.
*/
/**
* Template Configuration Model
*
* This model retrieves all the data of template configuration from the configuration file
*
* @package LimeSurvey
* @subpackage Backend
*/
class TemplateManifest extends TemplateConfiguration
{
public $templateEditor;
public $sPreviewImgTag;
/* There is no option inheritance on Manifest mode: values from XML are always used. So no: $bUseMagicInherit */
/**
* Public interface specific to TemplateManifest
* They are used in TemplateEditor
*/
/**
* Update the configuration file "last update" node.
* For now, it is called only from template editor
*/
public function actualizeLastUpdate()
{
libxml_disable_entity_loader(false);
$config = simplexml_load_file(realpath($this->xmlFile));
$config->metadata->lastUpdate = date("Y-m-d H:i:s");
$config->asXML(realpath($this->xmlFile)); // Belt
touch($this->path); // & Suspenders ;-)
libxml_disable_entity_loader(true);
}
/**
* Used from the template editor.
* It returns an array of editable files by screen for a given file type
*
* @param string $sType the type of files (view/css/js)
* @param string $sScreen the screen you want to retreive the files from. If null: all screens
* @return array array ( [screen name] => array([files]) )
*/
public function getValidScreenFiles($sType = "view", $sScreen = null)
{
$aScreenFiles = array();
if (empty($this->templateEditor)) {
return array();
}
$filesFromXML = (is_null($sScreen)) ? (array) $this->templateEditor->screens->xpath('//file') : $this->templateEditor->screens->xpath('//'.$sScreen.'/file');
foreach ($filesFromXML as $file) {
if ($file->attributes()->type == $sType) {
$aScreenFiles[] = (string) $file;
}
}
$oEvent = new PluginEvent('getValidScreenFiles');
$oEvent->set('type', $sType);
$oEvent->set('screen',$sScreen);
//$oEvent->set('files',$aScreenFiles); // Not needed since we have remove and add event
App()->getPluginManager()->dispatchEvent($oEvent);
$aScreenFiles = array_values(array_diff($aScreenFiles, (array) $oEvent->get('remove')));
$aScreenFiles = array_merge($aScreenFiles, (array)$oEvent->get('add'));
$aScreenFiles = array_unique($aScreenFiles);
return $aScreenFiles;
}
/**
* Returns the complete list of screens, with layout and contents. Used from Twig Command line
* @return array the list of screens, layouts, contents
*/
public function getScreensDetails()
{
$aContent = array();
$oScreensFromXML = $this->templateEditor->xpath('//screens');
foreach ($oScreensFromXML[0] as $sScreen => $oScreen){
// We reset LayoutName and FileName at each loop to avoid errors
$sLayoutName = "";
$sFileName = "";
$sTitle = "";
foreach ($oScreen as $sKey => $oField){
if ($oField->attributes()->role == "layout") {
$sLayoutName = (string) $oField;
}
if ($oField->attributes()->role == "content") {
$sFile = (string) $oField;
// From command line, we need to remove the full path for content. It's inside the layout. This could be an option
$aFile = explode("/", $sFile);
$aFileName = explode(".", end($aFile));
$sContent = $aFileName[0];
}
if ($oField->attributes()->role == "title") {
$sTitle = (string) $oField;
if ($oField->attributes()->twig == "on") {
$sTitle = Yii::app()->twigRenderer->convertTwigToHtml($sTitle);
}
}
}
if (!empty ($sLayoutName)){
$aContent[$sScreen]['title'] = $sTitle;
$aContent[$sScreen]['layouts'][$sLayoutName] = $sContent;
}
}
return $aContent;
}
/**
* Returns an array of screens list with their respective titles. Used by Theme Editor to build the screend selection dropdown
* For retro-compatibility purpose, if the array is empty it will use the old default values.
*
* @return array the list of screens with their titles
*/
public function getScreensList()
{
$aScreenList = $this->getScreensDetails();
$aScreens = array();
foreach($aScreenList as $sScreenName => $aTitleAndLayouts){
$aScreens[$sScreenName] = $aTitleAndLayouts['title'];
}
// We check there is at least one screen title in the array. Else, the theme manifest is outdated, so we use the default values
$bEmptyTitles = true;
foreach($aScreens as $sScreenName => $sTitle){
if (!empty($sTitle)){
$bEmptyTitles = false;
break;
}
}
if ($bEmptyTitles){
if(YII_DEBUG){
Yii::app()->setFlashMessage("Your theme does not implement screen definition in XML. Using the default ones <br> this message will not appear when debug mode is off", 'error');
}
$aScreens['welcome'] = gT('Welcome', 'unescaped');
$aScreens['question'] = gT('Question', 'unescaped');
$aScreens['completed'] = gT('Completed', 'unescaped');
$aScreens['clearall'] = gT('Clear all', 'unescaped');
$aScreens['load'] = gT('Load', 'unescaped');
$aScreens['save'] = gT('Save', 'unescaped');
$aScreens['surveylist'] = gT('Survey list', 'unescaped');
$aScreens['error'] = gT('Error', 'unescaped');
$aScreens['assessments'] = gT('Assessments', 'unescaped');
$aScreens['register'] = gT('Registration', 'unescaped');
$aScreens['printanswers'] = gT('Print answers', 'unescaped');
$aScreens['pdf'] = gT('PDF', 'unescaped');
$aScreens['navigation'] = gT('Navigation', 'unescaped');
$aScreens['misc'] = gT('Miscellaneous files', 'unescaped');
}
return $aScreens;
}
/**
* Return the default datas for theme views.
* This is used when rendering the views outside of the normal survey taking.
* Currently used in two cases: theme editor preview, and twig cache file generation from command line.
*/
public function getDefaultDataForRendering($thissurvey=array())
{
$thissurvey = empty($thissurvey)?$this->getDefaultCoreDataForRendering():$thissurvey;
$thissurvey = $this->getDefaultDataForRenderingFromXml($thissurvey);
//$thissurvey['alanguageChanger'] = $this->getDefaultDataForLanguageChanger();
// Redundant values
$thissurvey['surveyls_title'] = $thissurvey['name'];
$thissurvey['surveyls_description'] = $thissurvey['description'];
$thissurvey['surveyls_welcometext'] = $thissurvey['welcome'];
return $thissurvey;
}
public function getDefaultDataForLanguageChanger($thissurvey=array())
{
$thissurvey = empty($thissurvey)?array():$thissurvey;
$oDataFromXML = $this->templateEditor->default_data->xpath('//survey_data');
$thissurvey['alanguageChanger']['datas'] = [
'sSelected' => 'en',
//'withForm' => true, // Set to true for no-js functionality.
'aListLang' => [
'en' => gT('English'),
'de' => gT('German')
]
];
}
public function getDefaultDataForRenderingFromXml($thissurvey=array())
{
$thissurvey = empty($thissurvey)?array():$thissurvey;
if (empty($this->templateEditor)) {
return $thissurvey;
}
$thissurvey = $this->parseDefaultData('survey', $thissurvey);
$thissurvey['aGroups'][1] = $this->parseDefaultData('group', $thissurvey['aGroups'][1]);
$thissurvey['aGroups'][1]["aQuestions"][1] = $this->parseDefaultData('question_1', $thissurvey['aGroups'][1]["aQuestions"][1]) ;
$thissurvey['aGroups'][1]["aQuestions"][2] = $this->parseDefaultData('question_2', $thissurvey['aGroups'][1]["aQuestions"][2]);
$thissurvey['aAssessments']["datas"]["total"][0] = $this->parseDefaultData('assessments', $thissurvey['aAssessments']["datas"]["total"][0]);
/**
* NOTE: This will allow Theme developper to add their new screens without editing this file.
* It implies they respect the convention :
* $aSurveyData[custom screen name][custom variable] = custom variable value
* Where custom variable value can't be an array.
* TODO: for LS5, refactor all the twig views and theme editor so we use only this convetion.
* Eg: don't use arrays like $thissurvey['aAssessments']["datas"]["total"][0] or $thissurvey['aGroups'][1]["aQuestions"][1]
*/
$thissurvey = $this->getCustomScreenData($thissurvey);
return $thissurvey;
}
/**
* If theme developer created custom screens, they will provide custom data.
* This function will get those custom data to pass them to the preview.
*/
protected function getCustomScreenData($thissurvey = array())
{
$oDataFromXML = $this->templateEditor->xpath("//default_data"); //
foreach( $oDataFromXML[0] as $sScreenName => $oData){
if ($oData->attributes()->type == "custom"){
$sArrayName = (string) $oData->attributes()->arrayName;
$thissurvey[$sArrayName] = array();
$thissurvey[$sArrayName] = $this->parseDefaultData($sScreenName, $thissurvey[$sArrayName]);
}
}
return $thissurvey;
}
protected function parseDefaultData($sXpath, $aArrayToFeed)
{
$oDataFromXML = $this->templateEditor->default_data->xpath('//'.$sXpath);
$oDataFromXML = end($oDataFromXML);
foreach( $oDataFromXML as $sKey => $oData){
if (!empty($sKey)){
$sData = (string) $oData;
if ($oData->attributes()->twig == "on") {
$sData = Yii::app()->twigRenderer->convertTwigToHtml($sData);
}
$aArrayToFeed[$sKey] = $sData;
}
}
return $aArrayToFeed;
}
/**
* Returns all the twig strings inside the current XML. Used from TwigCommand
* NOTE: this not recursive. So it will show only the string of the current XML, not of parent XML. (not needed to generate twig cache from command line since all XML files are parsed)
*
* @param array $items if you already have a list of items and want to use it.
* @return array the list of strings using twig
*/
public function getTwigStrings($items = array())
{
$oDataFromXML = $this->config;
$oElements = $oDataFromXML->xpath('//*[@twig="on"]');
foreach($oElements as $key => $oELement){
$items[] = (string) $oELement;
}
return $items;
}
/**
* Hard coded data for theme rendering outside of the normal survey taking.
*
* Currently used in two cases: theme editor preview, and twig cache file generation from command line.
*/
public function getDefaultCoreDataForRendering()
{
$thissurvey = array();
// Values that never change.
$thissurvey['active'] = 'N';
$thissurvey['allowsave'] = "Y";
$thissurvey['active'] = "Y";
$thissurvey['tokenanswerspersistence'] = "Y";
$thissurvey['format'] = "G";
$thissurvey['usecaptcha'] = "A";
$thissurvey['showprogress'] = true;
$thissurvey['aNavigator']['show'] = true;
$thissurvey['aNavigator']['aMoveNext']['show'] = true;
$thissurvey['aNavigator']['aMovePrev']['show'] = true;
$thissurvey['alanguageChanger']['show'] = true;
$thissurvey['alanguageChanger']['datas'] = [
'sSelected' => 'en',
//'withForm' => true, // Set to true for no-js functionality.
'aListLang' => [
'en' => gT('English'),
'de' => gT('German')
]
];
$thissurvey['aQuestionIndex']['bShow'] = true;
$thissurvey['aQuestionIndex']['items'] = [
[
'text' => gT('A group without step status styling')
],
[
'text' => gT('This group is unanswered'),
'stepStatus' => [
'index-item-unanswered' => true
]
],
[
'text' => gT('This group has an error'),
'stepStatus' => [
'index-item-error' => true
]
],
[
'text' => gT('Current group is disabled'),
'stepStatus' => [
'index-item-current' => true
]
]
];
// Show "Clear all".
$thissurvey['bShowClearAll'] = true;
// Show language changer.
$thissurvey['alanguageChanger']['show'] = true;
$thissurvey['alanguageChanger']['datas'] = [
'sSelected' => 'en',
'aListLang' => [
'en' => gT('English'),
'de' => gT('German')
]
];
$thissurvey['aNavigator']['load'] = [
'show' => "Y"
];
$thissurvey['aGroups'][1]["showdescription"] = true;
$thissurvey['aGroups'][1]["aQuestions"][1]["qid"] = "1";
$thissurvey['aGroups'][1]["aQuestions"][1]["mandatory"] = true;
// If called from command line to generate Twig temp, renderPartial doesn't exist in ConsoleApplication
if (method_exists ( Yii::app()->getController() , 'renderPartial' ) ){
$thissurvey['aGroups'][1]["aQuestions"][1]["answer"] = Yii::app()->getController()->renderPartial('/admin/themes/templateeditor_question_answer_view', array(), true);
}
$thissurvey['aGroups'][1]["aQuestions"][1]["help"]["show"] = true;
$thissurvey['aGroups'][1]["aQuestions"][1]["help"]["text"] = gT("This is some helpful text.");
$thissurvey['aGroups'][1]["aQuestions"][1]["class"] = "list-radio mandatory";
$thissurvey['aGroups'][1]["aQuestions"][1]["attributes"] = 'id="question42"';
$thissurvey['aGroups'][1]["aQuestions"][2]["qid"] = "1";
$thissurvey['aGroups'][1]["aQuestions"][2]["mandatory"] = false;
if (method_exists ( Yii::app()->getController() , 'renderPartial' ) ){
$thissurvey['aGroups'][1]["aQuestions"][2]["answer"] = Yii::app()->getController()->renderPartial('/admin/themes/templateeditor_question_answer_view', array('alt' => true), true);
}
$thissurvey['aGroups'][1]["aQuestions"][2]["help"]["show"] = true;
$thissurvey['aGroups'][1]["aQuestions"][2]["help"]["text"] = gT("This is some helpful text.");
$thissurvey['aGroups'][1]["aQuestions"][2]["class"] = "text-long";
$thissurvey['aGroups'][1]["aQuestions"][2]["attributes"] = 'id="question43"';
$thissurvey['aGroups'][1]["aQuestions"][1]['templateeditor'] = true;
$thissurvey['aGroups'][1]["aQuestions"][2]['templateeditor'] = true;
$thissurvey['registration_view'] = 'register_form';
$thissurvey['aCompleted']['showDefault'] = true;
$thissurvey['aCompleted']['aPrintAnswers']['show'] = true;
$thissurvey['aCompleted']['aPublicStatistics']['show'] = true;
$thissurvey['aAssessments']['show'] = true;
$thissurvey['aError']['title'] = gT("Error");
$thissurvey['aError']['message'] = gT("This is an error message example");
// Datas for assessments
$thissurvey['aAssessments']["datas"]["total"][0]["name"] = gT("Welcome to the Assessment");
$thissurvey['aAssessments']["datas"]["total"][0]["min"] = "0";
$thissurvey['aAssessments']["datas"]["total"][0]["max"] = "3";
$thissurvey['aAssessments']["datas"]["total"][0]["message"] = gT("You got {TOTAL} points out of 3 possible points.");
$thissurvey['aAssessments']["datas"]["total"]["show"] = true;
$thissurvey['aAssessments']["datas"]["subtotal"]["show"] = true;
$thissurvey['aAssessments']["datas"]["subtotal"]["datas"][2] = 3;
$thissurvey['aAssessments']["datas"]["subtotal_score"][1] = 3;
$thissurvey['aAssessments']["datas"]["total_score"] = 3;
// Those values can be overwritten by XML
$thissurvey['name'] = gT("Template Sample");
$thissurvey['description'] =
"<p>".gT('This is a sample survey description. It could be quite long.')."</p>".
"<p>".gT("But this one isn't.")."<p>";
$thissurvey['welcome'] =
"<p>".gT('Welcome to this sample survey')."<p>".
"<p>".gT('You should have a great time doing this')."<p>";
$thissurvey['therearexquestions'] = gT('There is 1 question in this survey');
$thissurvey['surveyls_url'] = "https://www.limesurvey.org/";
$thissurvey['surveyls_urldescription'] = gT("Some URL description");
return $thissurvey;
}
/**
* Returns the layout file name for a given screen
*
* @param string $sScreen the screen you want to retreive the files from. If null: all screens
* @return string the file name
*/
public function getLayoutForScreen($sScreen)
{
if (empty($this->templateEditor)) {
return false;
}
$filesFromXML = $this->templateEditor->screens->xpath('//'.$sScreen.'/file');
foreach ($filesFromXML as $file) {
if ($file->attributes()->role == "layout") {
return (string) $file;
}
}
return false;
}
/**
* Returns the content file name for a given screen
*
* @param string $sScreen the screen you want to retreive the files from. If null: all screens
* @return string the file name
*/
public function getContentForScreen($sScreen)
{
if (empty($this->templateEditor)) {
return false;
}
$filesFromXML = $this->templateEditor->screens->xpath('//'.$sScreen.'/file');
foreach ($filesFromXML as $file) {
if ($file->attributes()->role == "content") {
// The path of the file is defined inside the theme itself.
$aExplodedFile = explode(DIRECTORY_SEPARATOR, $file);
$sFormatedFile = end($aExplodedFile);
// The file extension (.twig) is defined inside the theme itself.
$aExplodedFile = explode('.', $sFormatedFile);
$sFormatedFile = $aExplodedFile[0];
return (string) $sFormatedFile;
}
}
return false;
}
/**
* Retreives the absolute path for a file to edit (current template, mother template, etc)
* Also perform few checks (permission to edit? etc)
*
* @param string $sFile relative path to the file to edit
*/
public function getFilePathForEditing($sFile, $aAllowedFiles = null)
{
// Check if the file is allowed for edition ($aAllowedFiles is produced via getValidScreenFiles() )
if (is_array($aAllowedFiles)) {
if (!in_array($sFile, $aAllowedFiles)) {
return false;
}
}
return $this->getFilePath($sFile, $this);
}
/**
* Copy a file from mother template to local directory and edit manifest if needed
*
* @return string template url
*/
public function extendsFile($sFile)
{
if (!file_exists($this->path.$sFile) && !file_exists($this->viewPath.$sFile)) {
// Copy file from mother template to local directory
$sSourceFilePath = $this->getFilePath($sFile, $this);
$sDestinationFilePath = (pathinfo($sFile, PATHINFO_EXTENSION) == 'twig') ? $this->viewPath.$sFile : $this->path.$sFile;
//PHP 7 seems not to create the folder on copy automatically.
@mkdir(dirname($sDestinationFilePath), 0775, true);
copy($sSourceFilePath, $sDestinationFilePath);
// If it's a css or js file from config... must update DB and XML too....
$sExt = pathinfo($sDestinationFilePath, PATHINFO_EXTENSION);
if ($sExt == "css" || $sExt == "js") {
// Check if that CSS/JS file is in DB/XML
$aFiles = $this->getFilesForPackages($sExt, $this);
$sFile = str_replace('./', '', $sFile);
// The CSS/JS file is a configuration one....
if (in_array($sFile, $aFiles)) {
$this->addFileReplacement($sFile, $sExt);
$this->addFileReplacementInDB($sFile, $sExt);
}
}
}
return $this->getFilePath($sFile, $this);
}
/**
* Get the files (css or js) defined in the manifest of a template and its mother templates
*
* @param string $type css|js
* @param string $oRTemplate template from which the recurrence should start
* @return array
*/
public function getFilesForPackages($type, $oRTemplate)
{
$aFiles = array();
while (is_a($oRTemplate, 'TemplateManifest')) {
$aTFiles = isset($oRTemplate->config->files->$type->filename) ? (array) $oRTemplate->config->files->$type->filename : array();
$aFiles = array_merge($aTFiles, $aFiles);
$oRTemplate = $oRTemplate->oMotherTemplate;
}
return $aFiles;
}
/**
* Add a file replacement entry in DB
* In the first place it tries to get the all the configuration entries for this template
* (it can be void if edited from template editor, or they can be numerous if the template has local config at survey/survey group/user level)
* Then, it call $oTemplateConfiguration->addFileReplacement($sFile, $sType) for each one of them.
*
* @param string $sFile the file to replace
* @param string $sType css|js
*/
public function addFileReplacementInDB($sFile, $sType)
{
$oTemplateConfigurationModels = TemplateConfiguration::model()->findAllByAttributes(array('template_name'=>$this->sTemplateName));
foreach ($oTemplateConfigurationModels as $oTemplateConfigurationModel) {
$oTemplateConfigurationModel->addFileReplacement($sFile, $sType);
}
}
/**
* Get the list of all the files inside the file folder for a template and its mother templates
* @return array
*/
public function getOtherFiles()
{
$otherfiles = array();
if (!empty($this->oMotherTemplate)) {
$otherfiles = $this->oMotherTemplate->getOtherFiles();
}
if (file_exists($this->filesPath) && $handle = opendir($this->filesPath)) {
while (false !== ($file = readdir($handle))) {
if (!array_search($file, array("DUMMYENTRY", ".", "..", "preview.png"))) {
if (!is_dir($this->viewPath.DIRECTORY_SEPARATOR.$file)) {
$otherfiles[$file] = $this->filesPath.DIRECTORY_SEPARATOR.$file;
}
}
}
closedir($handle);
}
return $otherfiles;
}
/**
*
*/
public function getTemplateURL()
{
// By default, theme folder is always the folder name. @See:TemplateConfig::importManifest().
if (Template::isStandardTemplate($this->sTemplateName)) {
return Yii::app()->getConfig("standardthemerooturl").'/'.$this->sTemplateName.'/';
} else {
return Yii::app()->getConfig("userthemerooturl").'/'.$this->sTemplateName.'/';
}
// return Template::getTemplateURL($this->sTemplateName);
}
public function getButtons()
{
$sEditorUrl = Yii::app()->getController()->createUrl('admin/themes/sa/view', array("templatename"=>$this->sTemplateName));
$sDeleteUrl = Yii::app()->getController()->createUrl('admin/themes/sa/deleteAvailableTheme/');
// TODO: load to DB
$sEditorLink = "<a
id='template_editor_link_".$this->sTemplateName."'
href='".$sEditorUrl."'
class='btn btn-default btn-block'>
<span class='icon-templates'></span>
".gT('Theme editor')."
</a>";
//
$sLoadLink = CHtml::form( array("/admin/themeoptions/sa/importmanifest/"), 'post',array('id'=>'frmínstalltheme','name'=>'frmínstalltheme')) .
"<input type='hidden' name='templatename' value='".$this->sTemplateName."'>
<button id='template_options_link_".$this->sTemplateName."'
class='btn btn-default btn-block'>
<span class='fa fa-download text-warning'></span>
".gT('Install')."
</button>
</form>";
$sDeleteLink = '';
// We don't want user to be able to delete standard theme. Must be done via ftp (advanced users only)
if(Permission::model()->hasGlobalPermission('templates','delete') && !Template::isStandardTemplate($this->sTemplateName) ){
$sDeleteLink = '<a
id="template_delete_link_'.$this->sTemplateName.'"
href="'.$sDeleteUrl.'"
data-post=\'{ "templatename": "'.$this->sTemplateName.'" }\'
data-text="'.gT('Are you sure you want to delete this theme? ').'"
title="'.gT('Delete').'"
class="btn btn-danger btn-block selector--ConfirmModal">
<span class="fa fa-trash "></span>
'.gT('Delete').'
</a>';
}
return $sEditorLink.$sLoadLink.$sDeleteLink;
}
/**
* Create a new entry in {{templates}} and {{template_configuration}} table using the template manifest
* @param string $sTemplateName the name of the template to import
* @return boolean true on success | exception
* @throws Exception
*/
public static function importManifest($sTemplateName, $aDatas = array())
{
$oTemplate = Template::getTemplateConfiguration($sTemplateName, null, null, true);
$aDatas['extends'] = $bExtends = (string) $oTemplate->config->metadata->extends;
if ($bExtends && !Template::model()->findByPk($bExtends)) {
Yii::app()->setFlashMessage(sprintf(gT("You can't import the theme '%s' because '%s' is not installed."), $sTemplateName, $bExtends), 'error');
Yii::app()->getController()->redirect(array("admin/themeoptions"));
}
// Metadas is never inherited
$aDatas['api_version'] = (string) $oTemplate->config->metadata->apiVersion;
$aDatas['author_email'] = (string) $oTemplate->config->metadata->authorEmail;
$aDatas['author_url'] = (string) $oTemplate->config->metadata->authorUrl;
$aDatas['copyright'] = (string) $oTemplate->config->metadata->copyright;
$aDatas['version'] = (string) $oTemplate->config->metadata->version;
$aDatas['license'] = (string) $oTemplate->config->metadata->license;
$aDatas['description'] = (string) $oTemplate->config->metadata->description;
// Engine, files, and options can be inherited from a moter template
// It means that the while field should always be inherited, not a subfield (eg: all files, not only css add)
$oREngineTemplate = (!empty($bExtends)) ? self::getTemplateForXPath($oTemplate, 'engine') : $oTemplate;
$aDatas['view_folder'] = (string) $oREngineTemplate->config->engine->viewdirectory;
$aDatas['files_folder'] = (string) $oREngineTemplate->config->engine->filesdirectory;
$aDatas['cssframework_name'] = (string) $oREngineTemplate->config->engine->cssframework->name;
$aDatas['cssframework_css'] = self::getAssetsToReplaceFormated($oREngineTemplate->config->engine, 'css'); //self::formatArrayFields($oREngineTemplate, 'engine', 'cssframework_css');
$aDatas['cssframework_js'] = self::formatArrayFields($oREngineTemplate, 'engine', 'cssframework_js');
$aDatas['packages_to_load'] = self::formatArrayFields($oREngineTemplate, 'engine', 'packages');
// If empty in manifest, it should be the field in db, so the Mother Template css/js files will be used...
if (is_object($oTemplate->config->files)) {
$aDatas['files_css'] = self::formatArrayFields($oTemplate, 'files', 'css');
$aDatas['files_js'] = self::formatArrayFields($oTemplate, 'files', 'js');
$aDatas['files_print_css'] = self::formatArrayFields($oTemplate, 'files', 'print_css');
} else {
$aDatas['files_css'] = $aDatas['files_js'] = $aDatas['files_print_css'] = null;
}
$aDatas['aOptions'] = (!empty($oTemplate->config->options[0]) && count($oTemplate->config->options[0]) == 0) ? array() : $oTemplate->config->options[0]; // If template provide empty options, it must be cleaned to avoid crashes
return parent::importManifest($sTemplateName, $aDatas);
}
/**
* Create a new entry in {{template_configuration}} table using the survey theme options from lss export file
* @param $iSurveyId int the id of the survey
* @param $xml SimpleXMLElement
* @return boolean true on success
*/
public static function importManifestLss($iSurveyId = 0, $xml =null)
{
if ((int)$iSurveyId > 0 && !empty($xml)){
$oTemplateConfiguration = new TemplateConfiguration;
$oTemplateConfiguration->setToInherit();
$oTemplateConfiguration->bJustCreated = true;
$oTemplateConfiguration->isNewRecord = true;
$oTemplateConfiguration->id = null;
$oTemplateConfiguration->template_name = $xml->template_name->__toString();
$oTemplateConfiguration->sid = $iSurveyId;
if (isAssociativeArray((array)$xml->config->options)){
$oTemplateConfiguration->options = TemplateConfig::formatToJsonArray($xml->config->options);
}
if ($oTemplateConfiguration->save()){
return true;
}
}
return false;
}
/**
* @param string $sFieldPath
*/
public static function getTemplateForXPath($oTemplate, $sFieldPath)
{
$oRTemplate = $oTemplate;
while (!is_object($oRTemplate->config->$sFieldPath) || empty($oRTemplate->config->$sFieldPath)) {
$sRTemplateName = (string) $oRTemplate->config->metadata->extends;
if (!empty($sRTemplateName)) {
$oRTemplate = Template::getTemplateConfiguration($sRTemplateName, null, null, true);
if (!is_a($oRTemplate, 'TemplateManifest')) {
// Think about what to do..
throw new Exception("Error: Can't find a template for '$oRTemplate->sTemplateName' in xpath '$sFieldPath'.");
}
} else {
throw new Exception("Error: Can't find a template for '$oRTemplate->sTemplateName' in xpath '$sFieldPath'.");
}
}
return $oRTemplate;
}
/**
* This will prepare an array for the field, so the json_encode will create
* If a field is empty, its value should not be null, but an empty array for the json encoding in DB
*
* @param TemplateManifest $oTemplate
* @param string $sFieldPath path to the field (under config)
* @param string $sFieldName name of the field
* @return array field value | empty array
*/
public static function formatArrayFields($oTemplate, $sFieldPath, $sFieldName)
{
return (empty($oTemplate->config->$sFieldPath->$sFieldName->value) && empty($oTemplate->config->$sFieldPath->$sFieldName)) ? array() : $oTemplate->config->$sFieldPath->$sFieldName;
}
/**
* Get the DOMDocument of the Manifest
* @param string $sConfigPath path where to find the manifest
* @return DOMDocument
*/
public static function getManifestDOM($sConfigPath)
{
// First we get the XML file
$oNewManifest = new DOMDocument();
$oNewManifest->load($sConfigPath."/config.xml");
return $oNewManifest;
}
/**
* Change the name inside the DOMDocument (will not save it)
* @param DOMDocument $oNewManifest The DOMDOcument of the manifest
* @param string $sName The wanted name
*/
public static function changeNameInDOM($oNewManifest, $sName)
{
$oConfig = $oNewManifest->getElementsByTagName('config')->item(0);
$ometadata = $oConfig->getElementsByTagName('metadata')->item(0);
$oOldNameNode = $ometadata->getElementsByTagName('name')->item(0);
$oNvNameNode = $oNewManifest->createElement('name', $sName);
$ometadata->replaceChild($oNvNameNode, $oOldNameNode);
}
/**
* Change the date inside the DOMDocument
* Used only when copying/extend a survey
* @param DOMDocument $oNewManifest The DOMDOcument of the manifest
* @param string $sDate The wanted date, if empty the current date with config time adjustment will be used
*/
public static function changeDateInDOM($oNewManifest, $sDate = '')
{
$sDate = (empty($sDate)) ? dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i", Yii::app()->getConfig("timeadjust")) : $sDate;
$oConfig = $oNewManifest->getElementsByTagName('config')->item(0);
$ometadata = $oConfig->getElementsByTagName('metadata')->item(0);
if($ometadata->getElementsByTagName('creationDate')) {
$oOldDateNode = $ometadata->getElementsByTagName('creationDate')->item(0);
}
$oNvDateNode = $oNewManifest->createElement('creationDate', $sDate);
if(empty($oOldDateNode)) {
$ometadata->appendChild($oNvDateNode);
} else {
$ometadata->replaceChild($oNvDateNode, $oOldDateNode);
}
if($ometadata->getElementsByTagName('lastUpdate')) {
$oOldUpdateNode = $ometadata->getElementsByTagName('lastUpdate')->item(0);
}
$oNvDateNode = $oNewManifest->createElement('lastUpdate', $sDate);
if(empty($oOldUpdateNode)) {
$ometadata->appendChild($oNvDateNode);
} else {
$ometadata->replaceChild($oNvDateNode, $oOldUpdateNode);
}
}
/**
* Change the template name inside the manifest (called from template editor)
* NOTE: all tests (like template exist, etc) are done from template controller.
*
* @param string $sOldName The old name of the template
* @param string $sNewName The newname of the template
*/
public static function rename($sOldName, $sNewName)
{
libxml_disable_entity_loader(false);
$sConfigPath = Yii::app()->getConfig('userthemerootdir')."/".$sNewName;
$oNewManifest = self::getManifestDOM($sConfigPath);
self::changeNameInDOM($oNewManifest, $sNewName);
self::changeDateInDOM($oNewManifest);
$oNewManifest->save($sConfigPath."/config.xml");
libxml_disable_entity_loader(true);
}
/**
* Delete files and engine node inside the DOM
*
* @param DOMDocument $oNewManifest The DOMDOcument of the manifest
*/
public static function deleteEngineInDom($oNewManifest)
{
$oConfig = $oNewManifest->getElementsByTagName('config')->item(0);
// Then we delete the nodes that should be inherit
$aNodesToDelete = array();
//$aNodesToDelete[] = $oConfig->getElementsByTagName('files')->item(0);
$aNodesToDelete[] = $oConfig->getElementsByTagName('engine')->item(0);
foreach ($aNodesToDelete as $node) {
// If extended template already extend another template, it will not have those nodes
if (is_a($node, 'DOMNode')) {
$oConfig->removeChild($node);
}
}
}
/**
* Change author inside the DOM
*
* @param DOMDocument $oNewManifest The DOMDOcument of the manifest
*/
public static function changeAuthorInDom($oNewManifest)
{
$oConfig = $oNewManifest->getElementsByTagName('config')->item(0);
$ometadata = $oConfig->getElementsByTagName('metadata')->item(0);
$oOldAuthorNode = $ometadata->getElementsByTagName('author')->item(0);
$oNvAuthorNode = $oNewManifest->createElement('author', Yii::app()->user->name);
$ometadata->replaceChild($oNvAuthorNode, $oOldAuthorNode);
}
/**
* Change author email inside the DOM
*
* @param DOMDocument $oNewManifest The DOMDOcument of the manifest
*/
public static function changeEmailInDom($oNewManifest)
{
$oConfig = $oNewManifest->getElementsByTagName('config')->item(0);
$ometadata = $oConfig->getElementsByTagName('metadata')->item(0);
$oOldMailNode = $ometadata->getElementsByTagName('authorEmail')->item(0);
$oNvMailNode = $oNewManifest->createElement('authorEmail', htmlspecialchars(Yii::app()->getConfig('siteadminemail')));
$ometadata->replaceChild($oNvMailNode, $oOldMailNode);
}
/**
* Change the extends node inside the DOM
* If it doesn't exist, it will create it
* @param DOMDocument $oNewManifest The DOMDOcument of the manifest
* @param string $sToExtends Name of the template to extends
*/
public static function changeExtendsInDom($oNewManifest, $sToExtends)
{
$oExtendsNode = $oNewManifest->createElement('extends', $sToExtends);
$oConfig = $oNewManifest->getElementsByTagName('config')->item(0);
$ometadata = $oConfig->getElementsByTagName('metadata')->item(0);
// We test if mother template already extends another template
if (!empty($ometadata->getElementsByTagName('extends')->item(0))) {
$ometadata->replaceChild($oExtendsNode, $ometadata->getElementsByTagName('extends')->item(0));
} else {
$ometadata->appendChild($oExtendsNode);
}
}
/**
* Update the config file of a given template so that it extends another one
*
* It will:
* 1. Delete files and engine nodes
* 2. Update the name of the template
* 3. Change the creation/modification date to the current date
* 4. Change the autor name to the current logged in user
* 5. Change the author email to the admin email
*
* Used in template editor
* Both templates and configuration files must exist before using this function
*
* It's used when extending a template from template editor
* @param string $sToExtends the name of the template to extend
* @param string $sNewName the name of the new template
*/
public static function extendsConfig($sToExtends, $sNewName)
{
$sConfigPath = Yii::app()->getConfig('userthemerootdir')."/".$sNewName;
// First we get the XML file
libxml_disable_entity_loader(false);
$oNewManifest = self::getManifestDOM($sConfigPath);
self::deleteEngineInDom($oNewManifest);
self::changeNameInDOM($oNewManifest, $sNewName);
self::changeDateInDOM($oNewManifest);
self::changeAuthorInDom($oNewManifest);
self::changeEmailInDom($oNewManifest);
self::changeExtendsInDom($oNewManifest, $sToExtends);
$oNewManifest->save($sConfigPath."/config.xml");
libxml_disable_entity_loader(true);
}