function process()
{
global $lr_session;
$payments = array();
$paypal = new PaypalHandler();
$talkback_results = $paypal->talkback('pdt');
if (!$talkback_results || $talkback_results['status'] == false) {
return false;
}
// confirm that data from PayPal matches registrations
$item_numbers = preg_grep_keys('/item_number[0-9]*/', $talkback_results['message']);
foreach ($item_numbers as $key => $value) {
// get current Item # from PayPal, which is the last character in $key
$item = substr($key, -1);
$status = $paypal->validatePayment($value, $talkback_results['message']['mc_gross_' . $item], $lr_session->user->user_id);
if ($status['status'] == false) {
error_exit($status['message']);
} else {
// PaymentRegistration object passed back in message on success
array_push($payments, $status['message']);
}
}
// output confirmation view
$this->smarty->assign('payments', $payments);
$this->smarty->assign('order_id_format', variable_get('order_id_format', '%d'));
$this->title = 'Registration ' . $this->registration->formatted_order_id() . '- Payment Received';
$this->template_name = 'pages/registration/paypal.tpl';
return true;
}
