--- mod/data/export.php 2008-04-19 18:24:12.000000000 -0500
+++ mod/data/export.php 2008-04-20 11:45:16.000000000 -0500
@@ -25,8 +25,17 @@
     print_error('coursenotfound', 'data');
 }
 
+// fill in missing properties needed for updating of instance
+$data->course     = $cm->course;
+$data->cmidnumber = $cm->idnumber;
+$data->instance   = $cm->instance;
+
+if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
+    error('Could not find context');
+}
 
 require_login($course->id, false, $cm);
+require_capability('mod/data:managetemplates', $context);
 
 
 // get fields for this database