MDL-41878 JavaScript: Add an alias for Moodle in the YUI loader

lib/outputrequirementslib.php

@@ -219,11 +219,11 @@ class page_requirements_manager {
         $configname = $this->YUI_config->set_config_source('lib/yui/config/moodle.js');
         $this->YUI_config->add_group('moodle', array(
             'name' => 'moodle',
-            'base' => $CFG->httpswwwroot . '/theme/yui_combo.php'.$sep.'moodle/'.$jsrev.'/',
+            'base' => $CFG->httpswwwroot . '/theme/yui_combo.php' . $sep . 'm/' . $jsrev . '/',
             'combine' => $this->yui3loader->combine,
             'comboBase' => $CFG->httpswwwroot . '/theme/yui_combo.php'.$sep,
             'ext' => false,
-            'root' => 'moodle/'.$jsrev.'/', // Add the rev to the root path so that we can control caching.
+            'root' => 'm/'.$jsrev.'/', // Add the rev to the root path so that we can control caching.
             'patterns' => array(
                 'moodle-' => array(
                     'group' => 'moodle',

theme/yui_combo.php

@@ -81,6 +81,9 @@ foreach ($parts as $part) {
     }
     //debug($bits);
     $version = array_shift($bits);
+    if ($version === 'm') {
+        $version = 'moodle';
+    }
     if ($version === 'moodle') {
         if (count($bits) <= 3) {
             // This is an invalid module load attempt.

theme/yui_image.php

@@ -40,6 +40,9 @@ if ($slashargument = min_get_slash_argument()) {
 $etag = sha1($path);
 $parts = explode('/', $path);
 $version = array_shift($parts);
+if ($version === 'm') {
+    $version = 'moodle';
+}
 if ($version == 'moodle' && count($parts) >= 3) {
     $frankenstyle = array_shift($parts);
     $module = array_shift($parts);