// Redirect to custom page on purchase
Am_Di::getInstance()->hook->add(Am_Event::THANKS_PAGE, 'onThanksPage');
function onThanksPage(Am_Event $event){
/* @var $di Am_Di */
$di = Am_Di::getInstance();
/* @var $invoice Invoice */
$invoice = $event->getInvoice();
/* @var $controller ThanksController */
$controller = $event->getController();

$controller->redirectLocation('/compsetup');
}

// Exec C/N script
Am_Di::getInstance()->hook->add(Am_Event::USER_MENU, 'myAddMenuItem');
function myAddMenuItem(Am_Event $event)
{
    $menu = $event->getMenu();
    $menu->addPage(
        array(
            'id' => 'compsetup-id',
            'controller' => 'compsetup',
            'module' => 'default',
            'label' => "Complete Setup",
            'order' => 500
    ));
}
 
class CompsetupController extends Am_Controller // a Zend_Controller_Action successor
{
    function indexAction()
    {
        $user = $this->getDi()->user; //currently authenticated customer or throws exception if no auth
 
        $this->view->title = "Complete Setup";
        $this->view->content = doScriptExec();
        $this->view->display('layout.phtml');
    }
}

function doScriptExec() {
// Get list of used products
$prodids = file_get_contents(__DIR__ . "/used_products.txt");
foreach (Am_Lite::getInstance()->getAccess() as $a) {
  if ((strtotime($a['begin_date']) < time()) && (strtotime($a['expire_date']) > strtotime("today")) && (!strstr($prodids, "$a[access_id]\n"))) {
    $access_id = $a['access_id'];
  }
}
  if (!$access_id) return "<p style=\"color: RED;\">You have already generated a code for a connection or have not bought a membership. If this you feel is an error, please email the site owner.</p>";
  if (!$_REQUEST['corn']) {
    return '<form method="post" action="#"><select name="corn"><option value="c">C</option><option value="n">N</option><option value="mg">MG</option></select><input type="submit" value="Setup" /></form>';
  } else {
    $arg = $_REQUEST['corn'];
    $prodids = $prodids . "$access_id\n";
    file_put_contents(__DIR__ . "/used_products.txt", $prodids);
    
return shell_exec(__DIR__ . "/codegen $arg");  }
}