Dokuwiki + Nginx config file (CentOS 6.4)

server {
  server_name dokuwiki.domain.com;
  root /var/www/dokuwiki;

  location / {
    index doku.php;
    try_files $uri $uri/ @dokuwiki;
  }

  location ^~ /conf/ { return 403; }
  location ^~ /data/ { return 403; }

  location @dokuwiki {
    rewrite ^/_media/(.*) /lib/exe/fetch.php?media=$1 last;
    rewrite ^/_detail/(.*) /lib/exe/detail.php?media=$1 last;
    rewrite ^/_export/([^/]+)/(.*) /doku.php?do=export_$1&id=$2 last;
    rewrite ^/(.*) /doku.php?id=$1 last;
  }

  location ~ \.php$ {
    if (!-f $request_filename) { return 404; }
    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_pass 127.0.0.1:9000;
  }
}