location ~* (\.tpl|\.ini|\.log)$ {
    deny all;
}

rewrite /sitemap.xml /index.php?route=feed/google_sitemap;
if (!-f $request_filename) {
    set $rule_1 1$rule_1;
}
if (!-d $request_filename) {
    set $rule_1 2$rule_1;
}
if ($rule_1 = "21") {
    rewrite ^/([^?]*) /index.php?_route_=$1 last;
}