Wordpress, Nginx, Rewrite

Folgendes funktioniert für WPMU:

[code]if (!-e $request_filename) {
rewrite /wp-admin$ $scheme://$host$uri/ permanent;
rewrite ^(/[^/]+)?(/wp-.*) $2 last;
rewrite ^(/[^/]+)?(/.*.php) $2 last;
rewrite ^/([_0-9a-zA-Z-]+/)?files/(.+) /wp-includes/ms-files.php?file=$2 last;
}[/code]