nginx config fix

## redirect from http to https
server {
        listen          80 default_server;
        server_name     site.example.com
                        www.example.com
                        example.com;
        rewrite         ^ https://$server_name$request_uri? permanent;

}


### HTTPS
server {

        listen                  443 ssl default_server;
        ssl                     on;
        ssl_certificate         /etc/nginx/cert/_.example.com-chained.pem;
        ssl_certificate_key     /etc/nginx/cert/_.example.com.key.insecure;
        ssl_session_timeout     15m;
        ssl_protocols           SSLv3 TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers             ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv3:+EXP;
        ssl_prefer_server_ciphers on;
        allow                   all;
        server_name             site.example.com _;
        root                    /usr/share/nginx/www/site.example.com/public_html;
        index                   index.php index.html index.htm;

###################################################
### this is the configuration that fixed my problem

	if ($host !~* ^site\.) {
	return 301 https://site.example.com$request_uri$is_args$args;
	}

###################################################
###################################################

        access_log /var/log/nginx/site.example.com.access.log;
        error_log /var/log/nginx/site.example.com.error.log debug;

### enable php scripts
        location ~ \.php$ {
                fastcgi_pass 127.0.0.1:9000;
                fastcgi_index index.php;
                include fastcgi_params;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        }
###


}

### END OF HTTPS