MDL-40086 file: Correct ordering of subdirectories

Thanks to Mohamed Alsharaf for the proposed solution.
moodle · Aug 6, 2013 · bc42e97 · bc42e97
1 parent a31e811
commit bc42e97
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/filestorage/file_storage.php b/lib/filestorage/file_storage.php
@@ -647,8 +647,10 @@ public function get_area_tree($contextid, $component, $filearea, $itemid) {
     protected function sort_area_tree($tree) {
         foreach ($tree as $key => &$value) {
             if ($key == 'subdirs') {
-                $value = $this->sort_area_tree($value);
                 collatorlib::ksort($value, collatorlib::SORT_NATURAL);
+                foreach ($value as $subdirname => &$subtree) {
+                    $subtree = $this->sort_area_tree($subtree);
+                }
             } else if ($key == 'files') {
                 collatorlib::ksort($value, collatorlib::SORT_NATURAL);
             }