/**
* @override
*/
public function StartCheckout(IShopOrder $order, $ok_url = false, $cancel_url = false)
{
global $CONFIG;
if (!$ok_url) {
WdfException::Raise('PayPal needs a return URL');
}
if (!$cancel_url) {
$cancel_url = $ok_url;
}
$invoice_id = false;
if ($tmp = $order->GetInvoiceId()) {
$invoice_id = $tmp;
}
$this->SetVar("cmd", "_cart");
$this->SetVar("upload", "1");
$order_currency = $this->EnsureCurrency($order);
$order->SetCurrency($order_currency);
$this->SetVar("currency_code", $order_currency);
$this->SetVar("charset", "utf-8");
// set language of paypal UI:
// $this->SetVar("lc", );
if ($CONFIG["payment"]["paypal"]["use_sandbox"] == true) {
$this->SetVar("sandbox", "1");
$checkoutUrl = "https://www.sandbox.paypal.com/cgi-bin/webscr";
} else {
$checkoutUrl = "https://www.paypal.com/cgi-bin/webscr";
}
$this->SetVar('business', $CONFIG["payment"]["paypal"]["paypal_id"]);
$this->SetVar('custom', $CONFIG["payment"]["paypal"]["custom"]);
if ($invoice_id) {
$ok_url .= (stripos($ok_url, '?') !== false ? '&' : '?') . "order_id={$invoice_id}";
$cancel_url .= (stripos($cancel_url, '?') !== false ? '&' : '?') . "order_id={$invoice_id}";
}
$this->SetVar('return', $ok_url);
$this->SetVar('cancel_return', $cancel_url);
$params = array("provider" => "paypal");
$notify_url = buildQuery($CONFIG["payment"]["paypal"]["notify_handler"][0], $CONFIG["payment"]["paypal"]["notify_handler"][1], $params);
$this->SetVar('notify_url', $notify_url);
// customer details
$address = $order->GetAddress();
if ($address->Firstname) {
$this->SetVar('first_name', $address->Firstname);
}
if ($address->Lastname) {
$this->SetVar('last_name', $address->Lastname);
}
if ($address->Email) {
$this->SetVar('email', $address->Email);
}
if ($address->Address1) {
$this->SetVar('address1', $address->Address1);
}
if ($address->Address2) {
$this->SetVar('address2', $address->Address2);
}
if ($address->Country) {
$this->SetVar('country', $address->Country);
}
if ($address->State) {
$this->SetVar('state', $address->State);
}
if ($address->Zip) {
$this->SetVar('zip', $address->Zip);
}
if ($address->City) {
$this->SetVar('city', $address->City);
}
// tell paypal to use this entered address:
$this->SetVar('address_override', 1);
$this->SetVar('bn', $CONFIG["payment"]["paypal"]["custom"]);
// do not let users add notes in paypal:
$this->SetVar('no_note', 1);
/* Return method. The FORM METHOD used to send data to the
URL specified by the return variable.
Allowable values are:
0 – all shopping cart payments use the GET method
1 – the buyer’s browser is re directed to the return URL
by using the GET method, but no payment variables are
included
2 – the buyer’s browser is re directed to the return URL
by using the POST method, and all payment variables are
included */
$this->SetVar('rm', 1);
if ($invoice_id) {
$this->SetVar('invoice', $invoice_id);
}
$items = $order->ListItems();
if (count($items) > 0) {
$i = 1;
foreach ($items as $item) {
$price = $item->GetAmount();
$this->SetVar("item_name_{$i}", $item->GetName());
$this->SetVar("amount_{$i}", round($item->GetAmount($order_currency), 2));
if ($order->DoAddVat()) {
$this->SetVar("tax_{$i}", round($item->GetAmount($order_currency) * ($CONFIG['model']['vat_percent'] / 100), 2));
}
$this->SetVar("quantity_{$i}", 1);
$i++;
}
}
$this->SetVar("tax_cart", round($order->GetTotalVat(), 2));
return $this->CheckoutForm($checkoutUrl);
}
private function HandlePayment(IShopOrder $order, $ipndata)
{
$payment_status = strtolower($ipndata["ppp_status"]);
$transaction_id = $ipndata["TransactionID"];
$statusmsg = false;
if (strval($ipndata["ErrCode"]) == '0' && strval($ipndata["ExErrCode"]) == '-2') {
$payment_status = "pending";
$statusmsg = "Your order will be reviewed manually";
} elseif (strval($ipndata["ErrCode"]) != '0' || strval($ipndata["ExErrCode"]) != '0' || $ipndata["ppp_status"] == "FAIL") {
if (isset($ipndata["Error"]) && strlen($ipndata["Error"])) {
$statusmsg = "ErrCode: " . $ipndata["ErrCode"] . ", ExErrCode: " . $ipndata["ExErrCode"] . " " . $ipndata["Reason"] . ", " . $ipndata["Error"];
} else {
$statusmsg = "ErrCode: " . $ipndata["ErrCode"] . ", ExErrCode: " . $ipndata["ExErrCode"] . ", " . "Your transaction has been declined.";
}
$payment_status = "failed";
}
if (isset($ipndata["transactionType"]) && ($ipndata["transactionType"] == "Credit" || $ipndata["transactionType"] == "ChargeBack" || $ipndata["transactionType"] == "Void" || $ipndata["transactionType"] == "Modification" && $ipndata["Status"] == "CANCELED")) {
$payment_status = "refunded";
}
switch ($payment_status) {
case "pending":
$order->SetPending(PaymentProvider::PROCESSOR_GATE2SHOP, $transaction_id, $statusmsg);
break;
case "ok":
$order->SetPaid(PaymentProvider::PROCESSOR_GATE2SHOP, $transaction_id, $statusmsg);
break;
case "failed":
$order->SetFailed(PaymentProvider::PROCESSOR_GATE2SHOP, $transaction_id, $statusmsg);
break;
case "refunded":
$order->SetRefunded(PaymentProvider::PROCESSOR_GATE2SHOP, $transaction_id, $statusmsg);
break;
default:
return "Unkown payment status: {$payment_status}";
break;
}
return true;
}