MDL-9151 fixed missing global definition, sorry :-(

diff --git a/lib/weblib.php b/lib/weblib.php
index 5f34a0805f8782c2e87ba94ce953826f1a41b562..823c2220185405856a6ad68ec83e119ff7eebcbf 100644 (file)
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -1658,6 +1658,8 @@ function trusttext_prepare_edit(&$text, &$format, $usehtmleditor, $context) {
  */
 function clean_text($text, $format=FORMAT_MOODLE) {
 
+    global $ALLOWED_TAGS, $CFG;
+
     if (empty($text) or is_numeric($text)) {
        return (string)$text; 
     }