index ef70a9a..29775c1 100755
--- a/lib/form/filemanager.php
+++ b/lib/form/filemanager.php
@@ -146,7 +146,12 @@ class MoodleQuickForm_filemanager extends HTML_QuickForm_element {
         $options->target    = $id;
         $options->accepted_types = $accepted_types;
         $options->return_types = FILE_INTERNAL;
-        $options->context = $PAGE->context;
+        $options->context = new stdClass();
+        $options->context->id = $PAGE->context->id;
+        $options->context->contextlevel = $PAGE->context->contextlevel;
+        $options->context->instanceid = $PAGE->context->instanceid;
+        $options->context->path = $PAGE->context->path;
+        $options->context->depth = $PAGE->context->depth;

         $html = $this->_getTabs();
         $html .= form_filemanager_render($options);