PHP redirect based on IP AND referrer

Question

I\'m trying to redirect users within my network to a specific landing page on our website based on their IP and a blank referrer. This code works, but it ends up in a redirect l

Answer 1

Add a session to that user that you know that they were redirected already:

session_start();
$visitor = $_SERVER['HTTP_REFERER'];
$clientip = $_SERVER['REMOTE_ADDR'];
$ip = a regex list of IPs;
if (empty($visitor))
{

    //add on if they did not redirect yet.
    if (preg_match($ip, $clientip) && 
        (!isset($_SESSION['redirect']) || !$_SESSION['redirect'])) {
        $_SESSION['redirect'] = true;
        header('Location: http://example.com');
        die();
    } 

}