public function cart_payment()
{
$id = "";
if ($this->GetData('id')) {
$id = $this->GetData('id');
}
$user_id = mysql_real_escape_string(Site::CurrentUser()->id);
$cart = Cart::find("carts.user_id = {$user_id} AND carts.id = {$id}");
if ($cart->paid) {
Site::Flash('error', 'The cart has already been paid');
RedirectBack('bookings');
}
$cart->check_discounts();
if ($cart->cost() != 0) {
Site::Flash('error', 'This cart still needs to be paid for');
RedirectBack('bookings');
}
if ($cart->full_cart_discount()) {
$id = mysql_real_escape_string($cart->id);
$redemptions = DiscountRedemption::find_all("discount_redemptions.cart_id='{$id}' and discount_redemptions.cart_item_id IS NULL");
}
// Log the payment
$gateway = PaymentGateway::find_by_code('discount');
$payment = new PaymentTransaction();
$payment->cart_id = $cart->id;
$payment->externalid = (string) $redemptions[0];
$payment->paymentgateway_id = $gateway->id;
$payment->status = 'ptsTaken';
$payment->amount = $cart->cost() / 100;
$payment->sender = Site::CurrentUser()->email;
$payment->save();
$cart->mark_paid($payment, 'Discount');
// Email staff about payment
Email::send_payment_complete(array(), "", $cart, $redemptions);
Redirect("payments/{$id}/complete");
}
