public function makePaymentUsingPayPal($total, $currency, $paymentDesc, $returnUrl, $cancelUrl)
{
$payer = new Payer();
$payer->setPaymentMethod("paypal");
// Specify the payment amount.
$amount = new Amount();
$amount->setCurrency($currency);
$amount->setTotal($total);
// ###Transaction
// A transaction defines the contract of a
// payment - what is the payment for and who
// is fulfilling it. Transaction is created with
// a 'Payee' and 'Amount' types
$transaction = new Transaction();
$transaction->setAmount($amount);
$transaction->setDescription($paymentDesc);
$redirectUrls = new RedirectUrls();
$redirectUrls->setReturnUrl($returnUrl);
$redirectUrls->setCancelUrl($cancelUrl);
$payment = new Payment();
$payment->setRedirectUrls($redirectUrls);
$payment->setIntent("sale");
$payment->setPayer($payer);
$payment->setTransactions(array($transaction));
$payment->create(getApiContext());
return $payment;
}
