server {
    listen 80;
    server_name ssh.example.org;
    access_log /srv/www/ssh.example.org/logs/access.log;
    error_log /srv/www/ssh.example.org/logs/error.log;
    root /srv/www/ssh.example.org/public_html;
    index index.php index.html index.htm;

    location ~ ^/~([^/]*)(.*)\.php$ {
        include /etc/nginx/fastcgi_params;
        fastcgi_pass  127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param  SCRIPT_FILENAME  /srv/www/ssh.example.org/public_html$fastcgi_script_name;
    }
}

location ~ ^/~([^/]*)(.*) {
        autoindex on;
        alias /home/$1/public_html$2;
    }