map $uri $blogname{
    ~^(?P<blogpath>/[^/]+/)files/(.*)       $blogpath ;
}

map $blogname $blogid{
    default -999;
}


  server {
	listen 4443 ssl default_server;
	
	include snippets/snakeoil.conf;

        root /app/wordpress/;

        index index.php index.html;

        server_name _;

        access_log /var/log/nginx/access.log;

        location / {
                try_files $uri $uri/ /index.php?$args ;
        }

        location ~ \.php$ {
		try_files $uri /index.php =404;
		fastcgi_pass  wordpress:9000;
		fastcgi_index index.php;
		include        fastcgi_params;
					
		fastcgi_split_path_info ^(.+?\.php)(/.*)$;
		set $path_info $fastcgi_path_info;
		fastcgi_param PATH_INFO $path_info;
                fastcgi_param REMOTE_ADDR $http_x_real_ip;
                fastcgi_read_timeout 300; 
		fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        }

	location ~ ^/files/(.*)$ {
                try_files /wp-content/blogs.dir/$blogid/$uri /wp-includes/ms-files.php?file=$1 ;
                access_log off; log_not_found off;      expires max;
        }


    	location ^~ /blogs.dir {
        	internal;
        	alias /var/www/example.com/htdocs/wp-content/blogs.dir;
        	access_log off;     log_not_found off;      expires max;
    	}

  }