Optimization: remove CKeditor lib from homepage - refs CT#8233

index.php

@@ -7,6 +7,8 @@
 
 use \ChamiloSession as Session;
 define('CHAMILO_HOMEPAGE', true);
+// Avoid loading CKeditor lib on homepage (very heavy lib)
+define('CHAMILO_LOAD_WYSIWYG', false);
 
 /* Flag forcing the 'current course' reset, as we're not inside a course anymore. */
 // Maybe we should change this into an api function? an example: CourseManager::unset();

main/inc/global.inc.php

@@ -24,6 +24,13 @@
 // Showing/hiding error codes in global error messages.
 define('SHOW_ERROR_CODES', false);
 
+// Make sure the CHAMILO_LOAD_WYSIWYG constant is defined
+// To remove CKeditor libs from HTML, set this constant to true before loading
+// global.inc.php
+if (!defined('CHAMILO_LOAD_WYSIWYG')) {
+    define('CHAMILO_LOAD_WYSIWYG', true);
+}
+
 require_once __DIR__.'/../../app/AppKernel.php';
 
 $kernel = new AppKernel();

main/inc/lib/template.lib.php

@@ -670,7 +670,6 @@ class Template
             'bootstrap/dist/js/bootstrap.min.js',
             'jquery-ui/jquery-ui.min.js',
             'moment/min/moment-with-locales.min.js',
-            api_is_anonymous() ? '' : 'ckeditor/ckeditor.js',
             'bootstrap-daterangepicker/daterangepicker.js',
             'jquery-timeago/jquery.timeago.js',
             'mediaelement/build/mediaelement-and-player.min.js',
@@ -678,6 +677,9 @@ class Template
             'image-map-resizer/js/imageMapResizer.min.js',
             'jquery.scrollbar/jquery.scrollbar.min.js'
         ];
+        if (CHAMILO_LOAD_WYSIWYG == true) {
+            $bowerJsFiles[] = 'ckeditor/ckeditor.js';
+        }
 
         if (api_get_setting('include_asciimathml_script') == 'true') {
             $bowerJsFiles[] = 'MathJax/MathJax.js?config=AM_HTMLorMML';
@@ -689,9 +691,7 @@ class Template
         }
 
         foreach ($bowerJsFiles as $file) {
-            if (!empty($file)) {
-                $js_file_to_string .= '<script type="text/javascript" src="'.api_get_path(WEB_PATH).'web/assets/'.$file.'"></script>'."\n";
-            }
+            $js_file_to_string .= '<script type="text/javascript" src="'.api_get_path(WEB_PATH).'web/assets/'.$file.'"></script>'."\n";
         }
 
         foreach ($js_files as $file) {

main/template/default/layout/header.js.tpl

@@ -1,5 +1,5 @@
 <script>
-    {% if _u.logged %}
+    {% if constant('CHAMILO_LOAD_WYSIWYG') %}
         // External plugins not part of the default Ckeditor package.
         var plugins = [
             'asciimath',