PHP Help - form to switch function redirect
I need some help, I think I have the concept down but the code isn't coming together ( I am still new to web development, my background is VBA).
What I am trying to do is based on what sub domain they signup at, redirect to the right offer / squeeze page.
It would be nice if the subdomain value stayed with the form in a hidden field (I think I can do this) so I can track sign up source but this isn't critical and can be done after I get this part ironed out.
So if I have
sub1 - offer1
sub2 - offer 2
sub 3 - offer 3
so on and so forth
Technical:
Signup form from MailChimp on each subdomain presale page, all forms at Mail chimp will point to toplevel.com/switch.php which will perform the redirect. I think I need to pass from subdomain as a variable to the switch.php function / page, not real sure how to do this?
Here is what I have for the redirect code so far.
/*
This would be the .php page I am sending the form to -
from here it would detect which subdomain and then route to the
affiliate offer / squeeze page
*/
switch ($subdomain)
{
case sub1:
send to affiliate offer number1 if n=sub1;
break;
case sub2:
send to affiliate offer number2 if n=sub2;
break;
case sub3:
send to affiliate offer number3 if n=sub3;
break;
...
default:
// Not sure what the default will be, maybe a squeeze on the TLD
code to be executed if n is different from all labels; //Mailchimp form <!-- Begin MailChimp Signup Form --> <div id="mc_embed_signup"> <form action="Some list" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate> <div class="mc-field-group"> <label for="mce-EMAIL">Email Address </label> <input type="email" value="" name="EMAIL" class="required email" id="mce-EMAIL"> </div> <div class="mc-field-group"> <label for="mce-FNAME">First Name </label> <input type="text" value="" name="FNAME" class="required" id="mce-FNAME"> </div> <div id="mce-responses" class="clear"> <div class="response" id="mce-error-response" style="display:none"></div> <div class="response" id="mce-success-response" style="display:none"></div> </div> <div class="clear"><input type="submit" value="Subscribe" name="subscribe" id="mc-embedded-subscribe" class="button"></div> </form> </div> <!--End mc_embed_signup-->