Hi all, I am very new to PHP. I am working on a PHP developed by someone else, that returns data with details sales products. I need to add on code to limit to accept requests from one domain (say, yahoo.com) and its subdomains ONLY. How can I do that?? Should I work on looking up IPs?? Thank you for your help…
Cookies can come handy , I guess you need to limit number of request that you want to accept per user.