Gazelle/sections/donate/index.php

<?
//Module mini-config
include(SERVER_ROOT.'/sections/donate/config.php');

if (!isset($_REQUEST['action'])) {
  include(SERVER_ROOT.'/sections/donate/donate.php');
} else {
  switch ($_REQUEST['action']) {
    case 'ipn': // PayPal hits this page when a donation is received
      include(SERVER_ROOT.'/sections/donate/ipn.php');
      break;
    case 'complete':
      include(SERVER_ROOT.'/sections/donate/complete.php');
      break;
    case 'cancel':
      include(SERVER_ROOT.'/sections/donate/cancel.php');
      break;
  }
}
?>