// If Moodle is working on HTTPS mode, then we are not allowed to access
// parent window, in this case, we need to alert user to refresh the repository
// manually.
-$strhttpsbug = get_string('cannotaccessparentwin', 'repository');
+$strhttpsbug = json_encode(get_string('cannotaccessparentwin', 'repository'));
$strrefreshnonjs = get_string('refreshnonjsfilepicker', 'repository');
$js =<<<EOD
<html>
<head>
<script type="text/javascript">
- if(window.opener){
- window.opener.M.core_filepicker.active_filepicker.list();
- window.close();
- } else {
- alert("{$strhttpsbug }");
+ try {
+ if (window.opener) {
+ window.opener.M.core_filepicker.active_filepicker.list();
+ window.close();
+ } else {
+ throw new Error('Whoops!');
+ }
+ } catch (e) {
+ alert({$strhttpsbug});
}
</script>
</head>
