public function getDefaultRobots()
 {
     $oldPath = craft()->path->getTemplatesPath();
     $newPath = craft()->path->getPluginsPath() . 'seomatic/templates';
     craft()->path->setTemplatesPath($newPath);
     /* -- Return the robots.txt default template */
     $templateName = '_robotsDefault';
     $loader = new TemplateLoader();
     $template = $loader->getSource($templateName);
     craft()->path->setTemplatesPath($oldPath);
     return $template;
 }

 /**
  * Parse the template file and return it as string
  *
  * @return string The template markup
  */
 public function parse()
 {
     $strBuffer = '';
     // Start with the template itself
     $this->strParent = $this->strTemplate;
     // Include the parent templates
     while ($this->strParent !== null) {
         $strCurrent = $this->strParent;
         $strParent = $this->strDefault ?: $this->getTemplate($this->strParent, $this->strFormat);
         // Reset the flags
         $this->strParent = null;
         $this->strDefault = null;
         ob_start();
         include $strParent;
         // Capture the output of the root template
         if ($this->strParent === null) {
             $strBuffer = ob_get_contents();
         } elseif ($this->strParent == $strCurrent) {
             $this->strDefault = \TemplateLoader::getDefaultPath($this->strParent, $this->strFormat);
         }
         ob_end_clean();
     }
     // Reset the internal arrays
     $this->arrBlocks = array();
     // Add start and end markers in debug mode
     if (\Config::get('debugMode')) {
         $strRelPath = str_replace(TL_ROOT . '/', '', $this->getTemplate($this->strTemplate, $this->strFormat));
         $strBuffer = "\n<!-- TEMPLATE START: {$strRelPath} -->\n{$strBuffer}\n<!-- TEMPLATE END: {$strRelPath} -->\n";
     }
     return $strBuffer;
 }

 /**
  * Return all template files of a particular group as array
  *
  * @param string $strPrefix The template name prefix (e.g. "ce_")
  *
  * @return array An array of template names
  */
 public static function getTemplateGroup($strPrefix)
 {
     $arrTemplates = array();
     // Get the default templates
     foreach (\TemplateLoader::getPrefixedFiles($strPrefix) as $strTemplate) {
         $arrTemplates[$strTemplate][] = 'root';
     }
     $arrCustomized = glob(TL_ROOT . '/templates/' . $strPrefix . '*');
     // Add the customized templates
     if (is_array($arrCustomized)) {
         foreach ($arrCustomized as $strFile) {
             $strTemplate = basename($strFile, strrchr($strFile, '.'));
             $arrTemplates[$strTemplate][] = $GLOBALS['TL_LANG']['MSC']['global'];
         }
     }
     // Do not look for back end templates in theme folders (see #5379)
     if ($strPrefix != 'be_' && $strPrefix != 'mail_') {
         // Try to select the themes (see #5210)
         try {
             $objTheme = \ThemeModel::findAll(array('order' => 'name'));
         } catch (\Exception $e) {
             $objTheme = null;
         }
         // Add the theme templates
         if ($objTheme !== null) {
             while ($objTheme->next()) {
                 if ($objTheme->templates != '') {
                     $arrThemeTemplates = glob(TL_ROOT . '/' . $objTheme->templates . '/' . $strPrefix . '*');
                     if (is_array($arrThemeTemplates)) {
                         foreach ($arrThemeTemplates as $strFile) {
                             $strTemplate = basename($strFile, strrchr($strFile, '.'));
                             if (!isset($arrTemplates[$strTemplate])) {
                                 $arrTemplates[$strTemplate][] = $objTheme->name;
                             } else {
                                 $arrTemplates[$strTemplate][] = $objTheme->name;
                             }
                         }
                     }
                 }
             }
         }
     }
     // Show the template sources (see #6875)
     foreach ($arrTemplates as $k => $v) {
         $v = array_filter($v, function ($a) {
             return $a != 'root';
         });
         if (empty($v)) {
             $arrTemplates[$k] = $k;
         } else {
             $arrTemplates[$k] = $k . ' (' . implode(', ', $v) . ')';
         }
     }
     // Sort the template names
     ksort($arrTemplates);
     return $arrTemplates;
 }

 /**
  * only load templates if bootstrap is activated, so diverent layouts will work instead of template changes
  *
  * @param \PageModel   $page
  * @param \LayoutModel $layout
  */
 public function initializeLayout($page, \LayoutModel $layout)
 {
     static::$pageLayout = $layout;
     if (!static::isEnabled()) {
         return;
     }
     // reset default framework
     static::$pageLayout->framework = null;
     $templates = $GLOBALS['BOOTSTRAP']['templates']['dynamicLoad'];
     // only load these templates if layout uses it because default templates are changed
     foreach ($templates as $path => $templates) {
         foreach ($templates as $template) {
             \TemplateLoader::addFile($template, $path);
         }
     }
 }

 /**
  * Choose the right template
  */
 public function chooseTemplates()
 {
     // do not choose backend templates in the frontend see #27
     if (TL_MODE == "FE") {
         return;
     }
     // check theme for back end user
     /** @var \BackendUser $objUser */
     $objUser = \Controller::importStatic('BackendUser');
     $loggedIn = $this->beUserLoggedIn($objUser);
     $theme = $objUser->backendTheme;
     if ($loggedIn === false && \Config::get('backendTheme') != "sb-admin" || $theme !== null && $theme != "sb-admin") {
         return;
     }
     // modified templates
     $arrTemplate = array('be_changelog', 'be_chart_panel', 'be_confirm', 'be_diff', 'be_error', 'be_forbidden', 'be_help', 'be_incomplete', 'be_install', 'be_login', 'be_main', 'be_navigation', 'be_no_active', 'be_no_forward', 'be_no_layout', 'be_no_page', 'be_no_root', 'be_pagination', 'be_password', 'be_picker', 'be_popup', 'be_purge_data', 'be_referer', 'be_switch', 'be_unavailable', 'be_welcome');
     // Register the template
     foreach ($arrTemplate as $value) {
         \TemplateLoader::addFile($value, 'system/modules/sb-admin/templates/backend');
     }
 }

 /**
  * Find a particular template file and return its path
  *
  * @param string  $strTemplate The name of the template
  * @param string  $strFormat   The file extension
  * @param boolean $blnDefault  If true, the default template path is returned
  *
  * @return string The path to the template file
  */
 protected function getTemplatePath($strTemplate, $strFormat = 'html5', $blnDefault = false)
 {
     if ($blnDefault) {
         return \TemplateLoader::getDefaultPath($strTemplate, $strFormat);
     }
     return \Controller::getTemplate($strTemplate, $strFormat);
 }

<?php

/**
 * Contao Open Source CMS
 *
 * Copyright (c) 2005-2014 Leo Feyer
 *
 * @package Newsletter
 * @link    https://contao.org
 * @license http://www.gnu.org/licenses/lgpl-3.0.html LGPL
 */
/**
 * Register the classes
 */
ClassLoader::addClasses(array('Contao\\Newsletter' => 'system/modules/newsletter/classes/Newsletter.php', 'Contao\\NewsletterChannelModel' => 'system/modules/newsletter/models/NewsletterChannelModel.php', 'Contao\\NewsletterModel' => 'system/modules/newsletter/models/NewsletterModel.php', 'Contao\\NewsletterRecipientsModel' => 'system/modules/newsletter/models/NewsletterRecipientsModel.php', 'Contao\\ModuleNewsletterList' => 'system/modules/newsletter/modules/ModuleNewsletterList.php', 'Contao\\ModuleNewsletterReader' => 'system/modules/newsletter/modules/ModuleNewsletterReader.php', 'Contao\\ModuleSubscribe' => 'system/modules/newsletter/modules/ModuleSubscribe.php', 'Contao\\ModuleUnsubscribe' => 'system/modules/newsletter/modules/ModuleUnsubscribe.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('mod_newsletter' => 'system/modules/newsletter/templates/modules', 'mod_newsletter_list' => 'system/modules/newsletter/templates/modules', 'mod_newsletter_reader' => 'system/modules/newsletter/templates/modules', 'nl_default' => 'system/modules/newsletter/templates/newsletter'));

<?php

/**
 * The MetaModels extension allows the creation of multiple collections of custom items,
 * each with its own unique set of selectable attributes, with attribute extendability.
 * The Front-End modules allow you to build powerful listing and filtering of the
 * data in each collection.
 *
 * PHP version 5
 * @package    MetaModels
 * @subpackage AttributeNumeric
 * @author     Christian Schiffler <[email protected]>
 * @author     Stefan Heimes <[email protected]>
 * @author     Andreas Isaak <[email protected]>
 * @author     David Greminger <[email protected]>
 * @copyright  The MetaModels team.
 * @license    LGPL.
 * @filesource
 */
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('mm_attr_numeric' => 'system/modules/metamodelsattribute_numeric/templates'));

<?php

/**
 * Dropbox tools extension for Contao Open Source CMS
 *
 * Copyright (C) 2015 Davide Rocchi
 *
 * @package dropbox_tools
 * @author  Davide Rocchi <http://www.daviderocchi.it>
 * @license LGPL
 */
/**
 * Register the namespace
 */
ClassLoader::addNamespace('DropboxTools');
/**
 * Register the classes
 */
ClassLoader::addClasses(array('DropboxTools\\DropboxClient' => 'system/modules/dropbox_tools/classes/DropboxClient.php', 'DropboxTools\\WidgetDropboxChooser' => 'system/modules/dropbox_tools/widgets/WidgetDropboxChooser.php', 'DropboxTools\\ContentDropboxDownloads' => 'system/modules/dropbox_tools/elements/ContentDropboxDownloads.php', 'DropboxTools\\ContentDropboxToolsTest' => 'system/modules/dropbox_tools/elements/ContentDropboxToolsTest.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('ce_dropbox_downloads' => 'system/modules/dropbox_tools/templates/elements', 'ce_dropboxtoolstest' => 'system/modules/dropbox_tools/templates/elements'));

<?php

/**
 * Contao Open Source CMS
 *
 * Copyright (c) 2005-2016 Leo Feyer
 *
 * @license LGPL-3.0+
 */
/**
 * Register the namespaces
 */
ClassLoader::addNamespaces(array('Hofff'));
/**
 * Register the classes
 */
ClassLoader::addClasses(array('Hofff\\Contao\\Calendarfield\\FormCalendarField' => 'system/modules/hofff_calendarfield/forms/FormCalendarField.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('form_calendarfield' => 'system/modules/hofff_calendarfield/templates/forms'));

<?php

/**
 * news_categories extension for Contao Open Source CMS
 *
 * Copyright (C) 2011-2014 Codefog
 *
 * @package news_categories
 * @author  Webcontext <http://webcontext.com>
 * @author  Codefog <[email protected]>
 * @author  Kamil Kuzminski <[email protected]>
 * @license LGPL
 */
/**
 * Register the namespace
 */
ClassLoader::addNamespace('NewsCategories');
/**
 * Register the classes
 */
ClassLoader::addClasses(array('NewsCategories\\News' => 'system/modules/news_categories/classes/News.php', 'NewsCategories\\NewsCategories' => 'system/modules/news_categories/classes/NewsCategories.php', 'NewsCategories\\ContentNewsFilter' => 'system/modules/news_categories/elements/ContentNewsFilter.php', 'NewsCategories\\NewsCategoryModel' => 'system/modules/news_categories/models/NewsCategoryModel.php', 'NewsCategories\\NewsCategoryMultilingualModel' => 'system/modules/news_categories/models/NewsCategoryMultilingualModel.php', 'NewsCategories\\NewsModel' => 'system/modules/news_categories/models/NewsModel.php', 'NewsCategories\\ModuleNewsCategories' => 'system/modules/news_categories/modules/ModuleNewsCategories.php', 'NewsCategories\\ModuleNewsArchive' => 'system/modules/news_categories/modules/ModuleNewsArchive.php', 'NewsCategories\\ModuleNewsList' => 'system/modules/news_categories/modules/ModuleNewsList.php', 'NewsCategories\\ModuleNewsMenu' => 'system/modules/news_categories/modules/ModuleNewsMenu.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('mod_newscategories' => 'system/modules/news_categories/templates/modules', 'nav_newscategories' => 'system/modules/news_categories/templates/navigation'));

<?php

/**
 * Responsive Navigation Extension for Contao
 *
 * Copyright (c) 2016 Falko Schumann
 *
 * @package  ResponsiveNavigation
 * @link     https://github.com/falkoschumann/contao-responsive-navigation
 * @license  http://opensource.org/licenses/MIT MIT
 */
/**
 * Register the templates.
 */
TemplateLoader::addFiles(array('j_responsive_navigation' => 'system/modules/responsive-navigation/templates/jquery'));

<?php

/**
 * The MetaModels extension allows the creation of multiple collections of custom items,
 * each with its own unique set of selectable attributes, with attribute extendability.
 * The Front-End modules allow you to build powerful listing and filtering of the
 * data in each collection.
 *
 * PHP version 5
 *
 * @package     MetaModels
 * @subpackage  AttributeTranslatedLongtext
 * @author      Christian Schiffler <[email protected]>
 * @author      Andreas Isaak <[email protected]>
 * @author      Christopher Boelter <[email protected]>
 * @copyright   The MetaModels team.
 * @license     LGPL.
 * @filesource
 */
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('mm_attr_translatedlongtext' => 'system/modules/metamodelsattribute_translatedlongtext/templates'));

<?php

/**
 * Extension for Contao Open Source CMS
 *
 * Copyright (C) 2009 - 2016 terminal42 gmbh
 *
 * @package    easy_themes
 * @link       http://www.terminal42.ch
 * @license    http://opensource.org/licenses/lgpl-3.0.html LGPL
 */
/**
 * Register the classes
 */
ClassLoader::addClasses(array('CheckBoxChooseAtLeastOne' => 'system/modules/easy_themes/CheckBoxChooseAtLeastOne.php', 'EasyThemes' => 'system/modules/easy_themes/EasyThemes.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('be_easythemes' => 'system/modules/easy_themes/templates'));

<?php

/**
 * Contao Open Source CMS
 *
 * Copyright (c) 2005-2015 Leo Feyer
 *
 * @package   aparat
 * @author    Hamid Abbaszadeh
 * @license   GNU/GPL2
 * @copyright respinar 2014-2015
 */
/**
 * Register the namespaces
 */
ClassLoader::addNamespaces(array('aparat'));
/**
 * Register the classes
 */
ClassLoader::addClasses(array('aparat\\ContentAparat' => 'system/modules/aparat/elements/ContentAparat.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('ce_aparat' => 'system/modules/aparat/templates/elements'));

<?php

/**
 * PHP version 5
 * @package    dc-general
 * @author     Christian Schiffler <[email protected]>
 * @author     Stefan Heimes <[email protected]>
 * @author     Tristan Lins <[email protected]>
 * @copyright  Contao Community Alliance.
 * @license    LGPL.
 * @filesource
 */
/**
 * Register the classes
 */
ClassLoader::addClasses(array('DC_General' => 'system/modules/dc-general/DC_General.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('dcbe_general_edit' => 'system/modules/dc-general/templates', 'dcbe_general_field' => 'system/modules/dc-general/templates', 'dcbe_general_language_panel' => 'system/modules/dc-general/templates', 'dcbe_general_listView' => 'system/modules/dc-general/templates', 'dcbe_general_listView_sorting' => 'system/modules/dc-general/templates', 'dcbe_general_panel' => 'system/modules/dc-general/templates', 'dcbe_general_panel_filter' => 'system/modules/dc-general/templates', 'dcbe_general_panel_limit' => 'system/modules/dc-general/templates', 'dcbe_general_panel_search' => 'system/modules/dc-general/templates', 'dcbe_general_panel_sort' => 'system/modules/dc-general/templates', 'dcbe_general_panel_submit' => 'system/modules/dc-general/templates', 'dcbe_general_parentView' => 'system/modules/dc-general/templates', 'dcbe_general_show' => 'system/modules/dc-general/templates', 'dcbe_general_treeview' => 'system/modules/dc-general/templates', 'dcbe_general_treeview_child' => 'system/modules/dc-general/templates', 'dcbe_general_treeview_entry' => 'system/modules/dc-general/templates', 'dcbe_general_breadcrumb' => 'system/modules/dc-general/templates', 'dcbe_general_grouping' => 'system/modules/dc-general/templates', 'widget_treepicker' => 'system/modules/dc-general/templates', 'widget_treepicker_popup' => 'system/modules/dc-general/templates', 'widget_treepicker_entry' => 'system/modules/dc-general/templates', 'widget_treepicker_child' => 'system/modules/dc-general/templates'));

<?php

/**
 * Contao Open Source CMS
 *
 * Copyright (c) 2005-2015 Leo Feyer
 *
 * @license LGPL-3.0+
 */
/**
 * Register the classes
 */
ClassLoader::addClasses(array('AjaxLayout' => 'system/modules/ajax_layout/classes/AjaxLayout.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('fe_page_ajax' => 'system/modules/ajax_layout/templates'));

<?php

/**
 * Contao Open Source CMS
 *
 * Copyright (c) 2005-2014 Leo Feyer
 *
 * @package Inserttag_download
 * @link    https://contao.org
 * @license http://www.gnu.org/licenses/lgpl-3.0.html LGPL
 */
/**
 * Register the namespaces
 */
ClassLoader::addNamespaces(array('HeimrichHannot'));
/**
 * Register the classes
 */
ClassLoader::addClasses(array('HeimrichHannot\\InserttagDownload' => 'system/modules/inserttag_download/classes/InserttagDownload.php', 'ContentDownloadInserttag' => 'system/modules/inserttag_download/classes/ContentDownloadInserttag.php'));
/**
 * Register the templates
 */
TemplateLoader::addFiles(array('ce_download_inserttag' => 'system/modules/inserttag_download/templates/elements', 'block_searchable_inline' => 'system/modules/inserttag_download/templates/blocks'));

<?php

/**
 * Contao Open Source CMS
 *
 * Copyright (c) 2005-2015 Leo Feyer
 *
 * @license LGPL-3.0+
 */
// Classes
ClassLoader::addClasses(array('Contao\\News' => 'vendor/contao/news-bundle/src/Resources/contao/classes/News.php', 'Contao\\NewsArchiveModel' => 'vendor/contao/news-bundle/src/Resources/contao/models/NewsArchiveModel.php', 'Contao\\NewsFeedModel' => 'vendor/contao/news-bundle/src/Resources/contao/models/NewsFeedModel.php', 'Contao\\NewsModel' => 'vendor/contao/news-bundle/src/Resources/contao/models/NewsModel.php', 'Contao\\ModuleNews' => 'vendor/contao/news-bundle/src/Resources/contao/modules/ModuleNews.php', 'Contao\\ModuleNewsArchive' => 'vendor/contao/news-bundle/src/Resources/contao/modules/ModuleNewsArchive.php', 'Contao\\ModuleNewsList' => 'vendor/contao/news-bundle/src/Resources/contao/modules/ModuleNewsList.php', 'Contao\\ModuleNewsMenu' => 'vendor/contao/news-bundle/src/Resources/contao/modules/ModuleNewsMenu.php', 'Contao\\ModuleNewsReader' => 'vendor/contao/news-bundle/src/Resources/contao/modules/ModuleNewsReader.php'));
// Templates
TemplateLoader::addFiles(array('mod_newsarchive' => 'vendor/contao/news-bundle/src/Resources/contao/templates/modules', 'mod_newslist' => 'vendor/contao/news-bundle/src/Resources/contao/templates/modules', 'mod_newsmenu' => 'vendor/contao/news-bundle/src/Resources/contao/templates/modules', 'mod_newsreader' => 'vendor/contao/news-bundle/src/Resources/contao/templates/modules', 'news_full' => 'vendor/contao/news-bundle/src/Resources/contao/templates/news', 'news_latest' => 'vendor/contao/news-bundle/src/Resources/contao/templates/news', 'news_short' => 'vendor/contao/news-bundle/src/Resources/contao/templates/news', 'news_simple' => 'vendor/contao/news-bundle/src/Resources/contao/templates/news'));

<?php

/**
 * Register the templates
 */
TemplateLoader::addFiles(array('be_css_class_replacer_update' => 'system/modules/css-class-replacer/templates'));