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PhortuneCartCheckoutController.php
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Thu, Jul 4, 22:56

PhortuneCartCheckoutController.php
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<?php
final class PhortuneCartCheckoutController
extends PhortuneCartController {
private $id;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
}
public function processRequest() {
$request = $this->getRequest();
$viewer = $request->getUser();
$cart = id(new PhortuneCartQuery())
->setViewer($viewer)
->withIDs(array($this->id))
->needPurchases(true)
->executeOne();
if (!$cart) {
return new Aphront404Response();
}
$cancel_uri = $cart->getCancelURI();
$merchant = $cart->getMerchant();
switch ($cart->getStatus()) {
case PhortuneCart::STATUS_BUILDING:
return $this->newDialog()
->setTitle(pht('Incomplete Cart'))
->appendParagraph(
pht(
'The application that created this cart did not finish putting '.
'products in it. You can not checkout with an incomplete '.
'cart.'))
->addCancelButton($cancel_uri);
case PhortuneCart::STATUS_READY:
// This is the expected, normal state for a cart that's ready for
// checkout.
break;
case PhortuneCart::STATUS_PURCHASING:
// We've started the purchase workflow for this cart, but were not able
// to complete it. If the workflow is on an external site, this could
// happen because the user abandoned the workflow. Just return them to
// the right place so they can resume where they left off.
$uri = $cart->getMetadataValue('provider.checkoutURI');
if ($uri !== null) {
return id(new AphrontRedirectResponse())
->setIsExternal(true)
->setURI($uri);
}
return $this->newDialog()
->setTitle(pht('Charge Failed'))
->appendParagraph(
pht(
'Failed to charge this cart.'))
->addCancelButton($cancel_uri);
break;
case PhortuneCart::STATUS_CHARGED:
// TODO: This is really bad (we took your money and at least partially
// failed to fulfill your order) and should have better steps forward.
return $this->newDialog()
->setTitle(pht('Purchase Failed'))
->appendParagraph(
pht(
'This cart was charged but the purchase could not be '.
'completed.'))
->addCancelButton($cancel_uri);
case PhortuneCart::STATUS_PURCHASED:
return id(new AphrontRedirectResponse())->setURI($cart->getDetailURI());
default:
throw new Exception(
pht(
'Unknown cart status "%s"!',
$cart->getStatus()));
}
$account = $cart->getAccount();
$account_uri = $this->getApplicationURI($account->getID().'/');
$methods = id(new PhortunePaymentMethodQuery())
->setViewer($viewer)
->withAccountPHIDs(array($account->getPHID()))
->withMerchantPHIDs(array($merchant->getPHID()))
->withStatuses(array(PhortunePaymentMethod::STATUS_ACTIVE))
->execute();
$e_method = null;
$errors = array();
if ($request->isFormPost()) {
// Require CAN_EDIT on the cart to actually make purchases.
PhabricatorPolicyFilter::requireCapability(
$viewer,
$cart,
PhabricatorPolicyCapability::CAN_EDIT);
$method_id = $request->getInt('paymentMethodID');
$method = idx($methods, $method_id);
if (!$method) {
$e_method = pht('Required');
$errors[] = pht('You must choose a payment method.');
}
if (!$errors) {
$provider = $method->buildPaymentProvider();
$charge = $cart->willApplyCharge($viewer, $provider, $method);
$provider->applyCharge($method, $charge);
$cart->didApplyCharge($charge);
$done_uri = $cart->getDoneURI();
return id(new AphrontRedirectResponse())->setURI($done_uri);
}
}
$cart_box = $this->buildCartContents($cart);
$cart_box->setFormErrors($errors);
$title = pht('Buy Stuff');
if (!$methods) {
$method_control = id(new AphrontFormStaticControl())
->setLabel(pht('Payment Method'))
->setValue(
phutil_tag('em', array(), pht('No payment methods configured.')));
} else {
$method_control = id(new AphrontFormRadioButtonControl())
->setLabel(pht('Payment Method'))
->setName('paymentMethodID')
->setValue($request->getInt('paymentMethodID'));
foreach ($methods as $method) {
$method_control->addButton(
$method->getID(),
$method->getFullDisplayName(),
$method->getDescription());
}
}
$method_control->setError($e_method);
$account_id = $account->getID();
$payment_method_uri = $this->getApplicationURI("{$account_id}/card/new/");
$payment_method_uri = new PhutilURI($payment_method_uri);
$payment_method_uri->setQueryParams(
array(
'merchantID' => $merchant->getID(),
'cartID' => $cart->getID(),
));
$form = id(new AphrontFormView())
->setUser($viewer)
->appendChild($method_control);
$add_providers = $this->loadCreatePaymentMethodProvidersForMerchant(
$merchant);
if ($add_providers) {
$new_method = phutil_tag(
'a',
array(
'class' => 'button grey',
'href' => $payment_method_uri,
'sigil' => 'workflow',
),
pht('Add New Payment Method'));
$form->appendChild(
id(new AphrontFormMarkupControl())
->setValue($new_method));
}
if ($methods || $add_providers) {
$submit = id(new AphrontFormSubmitControl())
->setValue(pht('Submit Payment'))
->setDisabled(!$methods);
if ($cart->getCancelURI() !== null) {
$submit->addCancelButton($cart->getCancelURI());
}
$form->appendChild($submit);
}
$provider_form = null;
$pay_providers = $this->loadOneTimePaymentProvidersForMerchant($merchant);
if ($pay_providers) {
$one_time_options = array();
foreach ($pay_providers as $provider) {
$one_time_options[] = $provider->renderOneTimePaymentButton(
$account,
$cart,
$viewer);
}
$one_time_options = phutil_tag(
'div',
array(
'class' => 'phortune-payment-onetime-list',
),
$one_time_options);
$provider_form = new PHUIFormLayoutView();
$provider_form->appendChild(
id(new AphrontFormMarkupControl())
->setLabel('Pay With')
->setValue($one_time_options));
}
$payment_box = id(new PHUIObjectBoxView())
->setHeaderText(pht('Choose Payment Method'))
->appendChild($form)
->appendChild($provider_form);
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addTextCrumb($title);
return $this->buildApplicationPage(
array(
$crumbs,
$cart_box,
$payment_box,
),
array(
'title' => $title,
));
}
}

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