From 432e18265495e76cc9e13e838ca16e93ed5c7e2a Mon Sep 17 00:00:00 2001
From: "Eloy Lafuente (stronk7)" <stronk7@moodle.org>
Date: Tue, 27 Sep 2011 02:03:50 +0200
Subject: [PATCH] MDL-29504 plugin_callback() - delete some unused code

---
 lib/moodlelib.php | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 402e79b4625..dabd5a85bbf 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -7552,7 +7552,6 @@ function get_list_of_plugins($directory='mod', $exclude='', $basedir='') {
  * @return mixed
  */
 function plugin_callback($type, $name, $feature, $action, $options = null, $default=null) {
-    global $CFG;
 
     $component = clean_param($type . '_' . $name, PARAM_COMPONENT);
     if (empty($component)) {
@@ -7562,8 +7561,6 @@ function plugin_callback($type, $name, $feature, $action, $options = null, $defa
     list($type, $name) = normalize_component($component);
     $component = $type . '_' . $name;
 
-    $function = null;
-
     $function = $component.'_'.$feature.'_'.$action;
     $oldfunction = $name.'_'.$feature.'_'.$action;