From 9d54c2fb73c383a3fd26271268b8ed264fa4c0f3 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Wed, 1 Sep 2004 11:24:35 +0000
Subject: [PATCH] Merged fix to allow referrals from the home page

---
 lib/weblib.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/weblib.php b/lib/weblib.php
index 89ac7bf461..bbe6bf4290 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -157,7 +157,10 @@ function match_referer($goodreferer = "") {
     if (empty($goodreferer)) {
         $goodreferer = qualified_me();
     }
-    return $goodreferer == get_referer();
+    
+    $referer = get_referer();
+
+    return (($referer == $goodreferer) or ($referer == "$CFG->wwwroot/"));
 }
 
 function data_submitted($url="") {
-- 
2.39.5