From 463681357ff71afdd4748fca0fa3eba30aacb043 Mon Sep 17 00:00:00 2001
From: Stephen Bourget <steve.bourget@sau19.org>
Date: Fri, 15 Jul 2016 16:20:32 -0400
Subject: [PATCH] MDL-55252 mod_chat: prevent direct script access to lib
 files.

---
 mod/chat/lib.php      | 2 ++
 mod/chat/locallib.php | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/mod/chat/lib.php b/mod/chat/lib.php
index 3c5d57a..5fde3dc 100644
--- a/mod/chat/lib.php
+++ b/mod/chat/lib.php
@@ -22,6 +22,8 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+defined('MOODLE_INTERNAL') || die();
+
 require_once($CFG->dirroot.'/calendar/lib.php');
 
 // The HTML head for the message window to start with (<!-- nix --> is used to get some browsers starting with output.
diff --git a/mod/chat/locallib.php b/mod/chat/locallib.php
index 21dd977..98e1ab0 100644
--- a/mod/chat/locallib.php
+++ b/mod/chat/locallib.php
@@ -18,6 +18,8 @@
  * Library of functions for chat outside of the core api
  */
 
+defined('MOODLE_INTERNAL') || die();
+
 require_once($CFG->dirroot . '/mod/chat/lib.php');
 require_once($CFG->libdir . '/portfolio/caller.php');