/** lets see if we CAN move folders to the trash.. otherwise,
** just delete them **/
- if ($delete_folder || preg_match('/^' . $trash_folder . '.+/i', $folder_name) ) {
+ if ($delete_folder || preg_match('/^' . preg_quote($trash_folder, '/') . '.+/i', $folder_name) ) {
$can_move_to_trash = FALSE;
} else {
/* Otherwise, check if trash folder exits and support sub-folders */