title: Nginx block root directory
body: <p>I have nginx. There is a site in it, the root of the site is /root/SITE
  In this SITE directory i have some .php files, and few directories. How can i deny the access ONLY to the .php files in the /root/SITE directory (i mean that in those few directories that are in /root/SITE .php files shouldn't be blocked)</p>