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better-testing

PhortunePayPalPaymentProvider.php
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			<?php

			final class PhortunePayPalPaymentProvider extends PhortunePaymentProvider {

			const PAYPAL_API_USERNAME = 'paypal.api-username';
			const PAYPAL_API_PASSWORD = 'paypal.api-password';
			const PAYPAL_API_SIGNATURE = 'paypal.api-signature';
			const PAYPAL_MODE = 'paypal.mode';

			public function isEnabled() {
			// TODO: See note in processControllerRequest().
			return false;

			return $this->getPaypalAPIUsername() &&
			$this->getPaypalAPIPassword() &&
			$this->getPaypalAPISignature();
			}

			public function getName() {
			return pht('PayPal');
			}

			public function getConfigureName() {
			return pht('Add PayPal Payments Account');
			}

			public function getConfigureDescription() {
			return pht(
			'Allows you to accept various payment instruments with a paypal.com '.
			'account.');
			}

			public function getConfigureInstructions() {
			return pht(
			"To configure PayPal, register or log into an existing account on ".
			"[[https://paypal.com \| paypal.com]] (for live payments) or ".
			"[[https://sandbox.paypal.com \| sandbox.paypal.com]] (for test ".
			"payments). Once logged in:\n\n".
			" - Navigate to {nav Tools > API Access}.\n".
			" - Choose View API Signature.\n".
			" - Copy the API Username, API Password and Signature ".
			" into the fields above.\n\n".
			"You can select whether the provider operates in test mode or ".
			"accepts live payments using the Mode dropdown above.\n\n".
			"You can either use `sandbox.paypal.com` to retrieve live credentials, ".
			"or `paypal.com` to retrieve live credentials.");
			}

			public function getAllConfigurableProperties() {
			return array(
			self::PAYPAL_API_USERNAME,
			self::PAYPAL_API_PASSWORD,
			self::PAYPAL_API_SIGNATURE,
			self::PAYPAL_MODE,
			);
			}

			public function getAllConfigurableSecretProperties() {
			return array(
			self::PAYPAL_API_PASSWORD,
			self::PAYPAL_API_SIGNATURE,
			);
			}

			public function processEditForm(
			AphrontRequest $request,
			array $values) {

			$errors = array();
			$issues = array();

			if (!strlen($values[self::PAYPAL_API_USERNAME])) {
			$errors[] = pht('PayPal API Username is required.');
			$issues[self::PAYPAL_API_USERNAME] = pht('Required');
			}

			if (!strlen($values[self::PAYPAL_API_PASSWORD])) {
			$errors[] = pht('PayPal API Password is required.');
			$issues[self::PAYPAL_API_PASSWORD] = pht('Required');
			}

			if (!strlen($values[self::PAYPAL_API_SIGNATURE])) {
			$errors[] = pht('PayPal API Signature is required.');
			$issues[self::PAYPAL_API_SIGNATURE] = pht('Required');
			}

			if (!strlen($values[self::PAYPAL_MODE])) {
			$errors[] = pht('Mode is required.');
			$issues[self::PAYPAL_MODE] = pht('Required');
			}

			return array($errors, $issues, $values);
			}

			public function extendEditForm(
			AphrontRequest $request,
			AphrontFormView $form,
			array $values,
			array $issues) {

			$form
			->appendChild(
			id(new AphrontFormTextControl())
			->setName(self::PAYPAL_API_USERNAME)
			->setValue($values[self::PAYPAL_API_USERNAME])
			->setError(idx($issues, self::PAYPAL_API_USERNAME, true))
			->setLabel(pht('Paypal API Username')))
			->appendChild(
			id(new AphrontFormTextControl())
			->setName(self::PAYPAL_API_PASSWORD)
			->setValue($values[self::PAYPAL_API_PASSWORD])
			->setError(idx($issues, self::PAYPAL_API_PASSWORD, true))
			->setLabel(pht('Paypal API Password')))
			->appendChild(
			id(new AphrontFormTextControl())
			->setName(self::PAYPAL_API_SIGNATURE)
			->setValue($values[self::PAYPAL_API_SIGNATURE])
			->setError(idx($issues, self::PAYPAL_API_SIGNATURE, true))
			->setLabel(pht('Paypal API Signature')))
			->appendChild(
			id(new AphrontFormSelectControl())
			->setName(self::PAYPAL_MODE)
			->setValue($values[self::PAYPAL_MODE])
			->setError(idx($issues, self::PAYPAL_MODE))
			->setLabel(pht('Mode'))
			->setOptions(
			array(
			'test' => pht('Test Mode'),
			'live' => pht('Live Mode'),
			)));

			return;
			}

			public function canRunConfigurationTest() {
			return true;
			}

			public function runConfigurationTest() {
			$result = $this
			->newPaypalAPICall()
			->setRawPayPalQuery('GetBalance', array())
			->resolve();
			}

			public function getPaymentMethodDescription() {
			return pht('Credit Card or PayPal Account');
			}

			public function getPaymentMethodIcon() {
			return celerity_get_resource_uri('rsrc/image/phortune/paypal.png');
			}

			public function getPaymentMethodProviderDescription() {
			return 'PayPal';
			}

			protected function executeCharge(
			PhortunePaymentMethod $payment_method,
			PhortuneCharge $charge) {
			throw new Exception('!');
			}

			private function getPaypalAPIUsername() {
			return $this
			->getProviderConfig()
			->getMetadataValue(self::PAYPAL_API_USERNAME);
			}

			private function getPaypalAPIPassword() {
			return $this
			->getProviderConfig()
			->getMetadataValue(self::PAYPAL_API_PASSWORD);
			}

			private function getPaypalAPISignature() {
			return $this
			->getProviderConfig()
			->getMetadataValue(self::PAYPAL_API_SIGNATURE);
			}

			/* -( One-Time Payments )-------------------------------------------------- */

			public function canProcessOneTimePayments() {
			return true;
			}

			/* -( Controllers )-------------------------------------------------------- */


			public function canRespondToControllerAction($action) {
			switch ($action) {
			case 'checkout':
			case 'charge':
			case 'cancel':
			return true;
			}
			return parent::canRespondToControllerAction();
			}

			public function processControllerRequest(
			PhortuneProviderActionController $controller,
			AphrontRequest $request) {

			$viewer = $request->getUser();

			$cart = $controller->loadCart($request->getInt('cartID'));
			if (!$cart) {
			return new Aphront404Response();
			}

			$charge = $controller->loadActiveCharge($cart);
			switch ($controller->getAction()) {
			case 'checkout':
			if ($charge) {
			throw new Exception(pht('Cart is already charging!'));
			}
			break;
			case 'charge':
			case 'cancel':
			if (!$charge) {
			throw new Exception(pht('Cart is not charging yet!'));
			}
			break;
			}

			switch ($controller->getAction()) {
			case 'checkout':
			$return_uri = $this->getControllerURI(
			'charge',
			array(
			'cartID' => $cart->getID(),
			));

			$cancel_uri = $this->getControllerURI(
			'cancel',
			array(
			'cartID' => $cart->getID(),
			));

			$price = $cart->getTotalPriceAsCurrency();

			$charge = $cart->willApplyCharge($viewer, $this);

			$params = array(
			'PAYMENTREQUEST_0_AMT' => $price->formatBareValue(),
			'PAYMENTREQUEST_0_CURRENCYCODE' => $price->getCurrency(),
			'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale',
			'PAYMENTREQUEST_0_CUSTOM' => $charge->getPHID(),

			'RETURNURL' => $return_uri,
			'CANCELURL' => $cancel_uri,

			// TODO: This should be cart-dependent if we eventually support
			// physical goods.
			'NOSHIPPING' => '1',
			);

			$result = $this
			->newPaypalAPICall()
			->setRawPayPalQuery('SetExpressCheckout', $params)
			->resolve();

			$uri = new PhutilURI('https://www.sandbox.paypal.com/cgi-bin/webscr');
			$uri->setQueryParams(
			array(
			'cmd' => '_express-checkout',
			'token' => $result['TOKEN'],
			));

			$cart->setMetadataValue('provider.checkoutURI', $uri);
			$cart->save();

			$charge->setMetadataValue('paypal.token', $result['TOKEN']);
			$charge->save();

			return id(new AphrontRedirectResponse())
			->setIsExternal(true)
			->setURI($uri);
			case 'charge':
			$token = $request->getStr('token');

			$params = array(
			'TOKEN' => $token,
			);

			$result = $this
			->newPaypalAPICall()
			->setRawPayPalQuery('GetExpressCheckoutDetails', $params)
			->resolve();

			var_dump($result);

			if ($result['CUSTOM'] !== $charge->getPHID()) {
			throw new Exception(
			pht('Paypal checkout does not match Phortune charge!'));
			}

			if ($result['CHECKOUTSTATUS'] !== 'PaymentActionNotInitiated') {
			throw new Exception(
			pht(
			'Expected status "%s", got "%s".',
			'PaymentActionNotInitiated',
			$result['CHECKOUTSTATUS']));
			}

			$price = $cart->getTotalPriceAsCurrency();

			$params = array(
			'TOKEN' => $token,
			'PAYERID' => $result['PAYERID'],

			'PAYMENTREQUEST_0_AMT' => $price->formatBareValue(),
			'PAYMENTREQUEST_0_CURRENCYCODE' => $price->getCurrency(),
			'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale',
			);

			$result = $this
			->newPaypalAPICall()
			->setRawPayPalQuery('DoExpressCheckoutPayment', $params)
			->resolve();

			// TODO: Paypal can send requests back in "PaymentReview" status,
			// and does this for test transactions. We're supposed to hold
			// the transaction and poll the API every 6 hours. This is unreasonably
			// difficult for now and we can't reasonably just fail these charges.

			var_dump($result);

			die();
			break;
			case 'cancel':
			var_dump($_REQUEST);
			break;
			}

			throw new Exception(
			pht('Unsupported action "%s".', $controller->getAction()));
			}

			private function newPaypalAPICall() {
			$mode = $this->getProviderConfig()->getMetadataValue(self::PAYPAL_MODE);
			if ($mode == 'live') {
			$host = 'https://api-3t.paypal.com/nvp';
			} else {
			$host = 'https://api-3t.sandbox.paypal.com/nvp';
			}

			return id(new PhutilPayPalAPIFuture())
			->setHost($host)
			->setAPIUsername($this->getPaypalAPIUsername())
			->setAPIPassword($this->getPaypalAPIPassword())
			->setAPISignature($this->getPaypalAPISignature());
			}


			}

phab/src/applications/phortune/provider/PhortunePayPalPaymentProvider.php9aa5a8cb7b5ffeature/better-testing

PhortunePayPalPaymentProvider.phpView Options

phab/src/applications/phortune/provider/PhortunePayPalPaymentProvider.php
9aa5a8cb7b5ffeature/better-testing

PhortunePayPalPaymentProvider.php
View Options