Thread: PHP redirectig help needed...

Will try to explain this to the best of my abilities. Here is what I want to do.

I have a landing page we will calling it landingpage.com

I send someone an email that tells them to go to linkshortner.com which redirects them to my site landingpage.com. If they come to my page via this linkshortner I want to redirect them to the offer immediately.

However if they just type in my landingpage.com into their browser and go there directly I want them to stay at the page without being redirected to the offer.

Does anyone know the php code for this? It would help me tremendously.

PHP Code:

$referer = $_SERVER['HTTP_REFERER'];
if($referer == "linkshortner.com")
****{
****header("Location: link_to_offer");
****}