From 508d4a0d14a87c2dda7ccaeba90b56c8d5d0552b Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Mon, 14 Aug 2006 20:08:52 +0000
Subject: [PATCH] adding proper checks that the requested help file exists
 SC#292; merged from MOODLE_16_STABLE

---
 help.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/help.php b/help.php
index e24b616087..ef420dfd27 100644
--- a/help.php
+++ b/help.php
@@ -56,9 +56,9 @@
                 }
             }
 
-            if (file_exists($filepath)) {
+            if (file_exists($filepath) and is_file($filepath) and is_readable($filepath)) {
                 $helpfound = true;
-                include($filepath);   // The actual helpfile
+                @include($filepath);   // The actual helpfile
 
                 if ($module == 'moodle' and ($file == 'index.html' or $file == 'mods.html')) {
                     // include file for each module
-- 
2.39.5