Merged fix to allow referrals from the home page

diff --git a/lib/weblib.php b/lib/weblib.php
index 89ac7bf4619c3b2c01f7bba9cacf738d113935e7..bbe6bf429056bc8c919901646f8b23415b198cee 100644 (file)
--- 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="") {