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PhortunePaypalPaymentProvider.php
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Sun, Jul 21, 14:14

PhortunePaypalPaymentProvider.php
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<?php
final class PhortunePaypalPaymentProvider extends PhortunePaymentProvider {
public function isEnabled() {
return $this->getPaypalAPIUsername() &&
$this->getPaypalAPIPassword() &&
$this->getPaypalAPISignature();
}
public function getProviderType() {
return 'paypal';
}
public function getProviderDomain() {
return 'paypal.com';
}
public function getPaymentMethodDescription() {
return 'Paypal Account';
}
public function getPaymentMethodIcon() {
return 'rsrc/phortune/paypal.png';
}
public function getPaymentMethodProviderDescription() {
return "Paypal";
}
public function canHandlePaymentMethod(PhortunePaymentMethod $method) {
$type = $method->getMetadataValue('type');
return ($type == 'paypal');
}
protected function executeCharge(
PhortunePaymentMethod $payment_method,
PhortuneCharge $charge) {
throw new Exception("!");
}
private function getPaypalAPIUsername() {
return PhabricatorEnv::getEnvConfig('phortune.paypal.api-username');
}
private function getPaypalAPIPassword() {
return PhabricatorEnv::getEnvConfig('phortune.paypal.api-password');
}
private function getPaypalAPISignature() {
return PhabricatorEnv::getEnvConfig('phortune.paypal.api-signature');
}
/* -( One-Time Payments )-------------------------------------------------- */
public function canProcessOneTimePayments() {
return true;
}
public function renderOneTimePaymentButton(
PhortuneAccount $account,
PhortuneCart $cart,
PhabricatorUser $user) {
$uri = $this->getControllerURI(
'checkout',
array(
'cartID' => $cart->getID(),
));
return phabricator_form(
$user,
array(
'action' => $uri,
'method' => 'POST',
),
phutil_tag(
'button',
array(
'class' => 'green',
'type' => 'submit',
),
pht('Pay with Paypal')));
}
/* -( Controllers )-------------------------------------------------------- */
public function canRespondToControllerAction($action) {
switch ($action) {
case 'checkout':
case 'charge':
case 'cancel':
return true;
}
return parent::canRespondToControllerAction();
}
public function processControllerRequest(
PhortuneProviderController $controller,
AphrontRequest $request) {
$cart = $controller->loadCart($request->getInt('cartID'));
if (!$cart) {
return new Aphront404Response();
}
switch ($controller->getAction()) {
case 'checkout':
$return_uri = $this->getControllerURI(
'charge',
array(
'cartID' => $cart->getID(),
));
$cancel_uri = $this->getControllerURI(
'cancel',
array(
'cartID' => $cart->getID(),
));
$total_in_cents = $cart->getTotalInCents();
$price = PhortuneCurrency::newFromUSDCents($total_in_cents);
$result = $this
->newPaypalAPICall()
->setRawPayPalQuery(
'SetExpressCheckout',
array(
'PAYMENTREQUEST_0_AMT' => $price->formatBareValue(),
'PAYMENTREQUEST_0_CURRENCYCODE' => $price->getCurrency(),
'RETURNURL' => $return_uri,
'CANCELURL' => $cancel_uri,
'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale',
))
->resolve();
$uri = new PhutilURI('https://www.sandbox.paypal.com/cgi-bin/webscr');
$uri->setQueryParams(
array(
'cmd' => '_express-checkout',
'token' => $result['TOKEN'],
));
return id(new AphrontRedirectResponse())->setURI($uri);
case 'charge':
var_dump($_REQUEST);
break;
case 'cancel':
var_dump($_REQUEST);
break;
}
throw new Exception("The rest of this isn't implemented yet.");
}
private function newPaypalAPICall() {
return id(new PhutilPayPalAPIFuture())
->setHost('https://api-3t.sandbox.paypal.com/nvp')
->setAPIUsername($this->getPaypalAPIUsername())
->setAPIPassword($this->getPaypalAPIPassword())
->setAPISignature($this->getPaypalAPISignature());
}
}

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