From 3d53d99e2897c045c241ab7a057ca90eedc93387 Mon Sep 17 00:00:00 2001
From: Petr Skoda <skodak@moodle.org>
Date: Sun, 25 Jul 2010 21:54:52 +0000
Subject: [PATCH] MDL-23518 fixed regression - missing class when deleting
 lesson

---
 mod/lesson/lib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/lesson/lib.php b/mod/lesson/lib.php
index a6170e2399f..172748c41f4 100644
--- a/mod/lesson/lib.php
+++ b/mod/lesson/lib.php
@@ -119,7 +119,9 @@ function lesson_update_instance($data, $mform) {
  * @return bool
  */
 function lesson_delete_instance($id) {
-    global $DB;
+    global $DB, $CFG;
+    require_once($CFG->dirroot . '/mod/lesson/locallib.php');
+
     $lesson = $DB->get_record("lesson", array("id"=>$id), '*', MUST_EXIST);
     $lesson = new lesson($lesson);
     return $lesson->delete();