- ($routing_type, $script, $script_name, $action) = qw(controller controller LoginScreen login) if ($script eq 'login') && ($action eq 'login');
+ # For compatibility with a lot of database upgrade scripts etc:
+ # Re-write request to old 'login.pl?action=login' to new
+ # 'LoginScreen' controller. Make sure to load its code!
+ if (($script eq 'login') && ($action eq 'login')) {
+ ($routing_type, $script, $script_name, $action) = qw(controller controller LoginScreen login);
+ _require_controller('LoginScreen');
+ }