php fastcgi main/common config

[Artifex Maximus]

Hello!

Is there any main/common configuration for fastcgi php under nginx?

I mean this days I use the following configuration (thanks again Igor
for the alias idea):

server {
  listen  80;
  location / {
    root  /www/home/;
    index  index.php index.html index.htm;
    location  ~  \.php$ {
      fastcgi_pass  127.0.0.1:11000;
      fastcgi_index  index.php;
      fastcgi_param  SCRIPT_FILENAME /www/home$fastcgi_script_name;
      include  fastcgi_params;
    }
  }
  location /site1/ {
    alias  /www1/site1/;
    index  index.php index.html index.htm;
    location  ~  ^/site1/(.+\.php)$ {
      alias  /www1/site1/$1;
      fastcgi_pass  127.0.0.1:11000;
      fastcgi_index  index.php;
      fastcgi_param  SCRIPT_FILENAME $request_filename;
      include  fastcgi_params;
    }
  }
  location /site2/ {
    alias  /www2/site2/;
    index  index.php index.html index.htm;
    location  ~  ^/site2/(.+\.php)$ {
      alias  /www2/site2/$1;
      fastcgi_pass  127.0.0.1:11000;
      fastcgi_index  index.php;
      fastcgi_param  SCRIPT_FILENAME $request_filename;
      include  fastcgi_params;
    }
  }
}

I would like to reduce my config to something like this:

server {
  listen  80;
  index  index.php index.html index.htm;
  location  ~  \.php$ {
    fastcgi_pass  127.0.0.1:11000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME $MACRO_TO_REAL_PATH$fastcgi_script_name;
    include  fastcgi_params;
  }
  location / {
    root  /www/home/;
  }
  location /site1/ {
    alias  /www1/site1/;
  }
  location /site2/ {
    alias  /www2/site2/;
  }
}

Obviously $MACRO_TO_REAL_PATH is not exists yet. The question is the
second configuration is possible with nginx 0.8.52 or not? Or might is
there any simple solution instead of lot of fastcgi stuff?

Bye,
a