MDL-21432 backup - root task, inforef and users handling completed, various fixes

2010-07-14 23:59:19 +00:00
parent 2087babba1
commit 482aac657a
20 changed files with 1013 additions and 23 deletions
@@ -48,8 +48,8 @@ class restore_structure_parser_processor extends grouped_parser_processor {
     * Provide NULL and legacy file.php uses decoding
     */
    public function process_cdata($cdata) {
-        if (is_null($cdata)) {  // Some cases we know we can skip complete processing
-            return '$@NULL@$';
+        if ($cdata === '$@NULL@$') {  // Some cases we know we can skip complete processing
+            return null;
        } else if ($cdata === '') {
            return '';
        } else if (is_numeric($cdata)) {