How to check if a request if coming from the same server or different server?

Question

How can I check whether a request being received is sent from the same server??

Say, I\'ve my domain at www.domain.com. Now I\'ve php processing files which will pro

Answer 1

I know this is an old thread, but some one else can probably find it relevant.

The answer is: Yes you can. But it depends if your Apache/nginx server is set to populate the $_SERVER variable with the required information. Most the server are, so probably you can use this approach.

What you need to do is to extract the HTTP_REFERER from the $_SERVER variable and compare with your domain.