Question

I have 2 script. That’s :

1. registration.html
2. process_registration.php

Sometimes someone open the link direct into process_registration.php, so how can I prevent that ?

Process_registration.php function is to save the data get from input from registration.html.

Any idea ?

Answer 1

You can use :

if (!isset($_POST['field'])) {
  die();
}

at the top of your process_registration.php file.

Of course, replace field by one of your existing fields in your form.

If you’re against flooders that does register several accounts using scripts, you may use a captcha field on your registration form, or use protections against crawling.