public static function execute($payerID, $localTrxID)
{
$trxid = Session::instance()->get_once(self::SESSION_TOKEN);
$impl = new PayPal();
$response = $impl->complete($trxid, $payerID);
$localTrxID = $impl->retrieveLocalTrx($localTrxID);
self::debug("Paypal response for " . serialize($localTrxID), $response);
$target = $impl->approved($localTrxID, $response->id, $response->payer->payer_info, $impl->extractSales($response->transactions));
HTTP::redirect($target);
}
// Reroute buyer to PayPal with resulting transaction token
if ($result['ACK'] != 'Success') {
// Handle API error code
die('Error with API call - ' . $result["L_ERRORCODE0"]);
} else {
// Redirect Buyer to PayPal
$f3->reroute($result['redirect'] . '&useraction=commit');
}
});
$f3->route('GET /complete', function ($f3) {
// grab token & PayerID from URL
$token = $f3->get('GET.token');
$payerid = $f3->get('GET.PayerID');
// complete the transaction
$paypal = new PayPal();
$result = $paypal->complete($token, $payerid);
if ($result['ACK'] != 'Success' && $result['ACK'] != 'SuccessWithWarning') {
// Handle API error code
die('Error with API call - ' . $result["L_ERRORCODE0"]);
} else {
// Update back office - save transaction id, payment status etc
// Display thank you/receipt to the buyer.
$f3->set('itemcount', 0);
$f3->set('txnid', $result['PAYMENTINFO_0_TRANSACTIONID']);
echo \Template::instance()->render('receipt.html');
}
});
$f3->route('GET /refund', function ($f3) {
// Get transaction id from URL
$txnid = $f3->get('GET.txnid');
// Refund the transaction