-$errors->add($i18n->getKey('error.access_denied'));
-if ($auth->isAuthenticated()) $GLOBALS['SMARTY']->assign('authenticated', true); // Used in header.tpl for menu display.
+$err->add($i18n->get('error.access_denied'));
+if ($auth->isAuthenticated()) $smarty->assign('authenticated', true); // Used in header.tpl for menu display.