Gateway::__construct() - Code Metrics - Inspection of "Add initial webhook support." - wp-pay-gateways/adyen - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Push — develop ( bbd286...0a32cc )

by Reüel

created 2019-02-07 14:24 UTC

Gateway::__construct() A

↳ Parent: Gateway

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
eloc	6
dl	0
loc	9
ccs	0
cts	7
cp	0
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1
crap	2

<?php
/**
 * Gateway
 *
 * @author    Pronamic <[email protected]>
 * @copyright 2005-2019 Pronamic
 * @license   GPL-3.0-or-later
 * @package   Pronamic\WordPress\Pay\Gateways\Adyen
 */

namespace Pronamic\WordPress\Pay\Gateways\Adyen;

use Pronamic\WordPress\Pay\Core\Gateway as Core_Gateway;
use Pronamic\WordPress\Pay\Core\Statuses as Core_Statuses;
use Pronamic\WordPress\Pay\Core\PaymentMethods;
use Pronamic\WordPress\Pay\Core\Util;
use Pronamic\WordPress\Pay\Payments\Payment;
use Pronamic\WordPress\Pay\Plugin;

/**
 * Gateway
 *
 * @author  Remco Tolsma
 * @version 1.0.0
 * @since   1.0.0
 * @link    https://github.com/adyenpayments/php/blob/master/generatepaymentform.php
 */
class Gateway extends Core_Gateway {
	/**
	 * Slug of this gateway.
	 *
	 * @var string
	 */
	const SLUG = 'adyen';

	/**
	 * Client.
	 *
	 * @var Client
	 */
	protected $client;

	/**
	 * Constructs and initializes an Adyen gateway.
	 *
	 * @param Config $config Config.
	 */
	public function __construct( Config $config ) {
		parent::__construct( $config );

		$this->set_method( self::METHOD_HTTP_REDIRECT );
		$this->set_slug( self::SLUG );

		$this->client = new Client( $config->api_key, $config->api_live_url_prefix );
		$this->client->set_merchant_account( $config->merchant_account );
		$this->client->set_mode( $config->mode );
	}

	/**
	 * Get supported payment methods
	 *
	 * @see Core_Gateway::get_supported_payment_methods()
	 */
	public function get_supported_payment_methods() {
		return array(
			PaymentMethods::BANCONTACT,
			PaymentMethods::CREDIT_CARD,
			PaymentMethods::DIRECT_DEBIT,
			PaymentMethods::GIROPAY,
			PaymentMethods::IDEAL,
			PaymentMethods::MAESTRO,
			PaymentMethods::SOFORT,
		);
	}

	/**
	 * Start.
	 *
	 * @param Payment $payment Payment.
	 *
	 * @see Plugin::start()
	 */
	public function start( Payment $payment ) {
		// Payment request.
		$request = new PaymentRequest();

		$request->merchant_account = $this->config->merchant_account;
		$request->return_url       = $payment->get_return_url();
		$request->reference        = $payment->get_id();
		$request->origin_url       = home_url();
		$request->sdk_version      = '1.6.3';
		$request->channel          = 'Web';

		// Amount.
		$request->currency     = $payment->get_total_amount()->get_currency()->get_alphabetic_code();
		$request->amount_value = $payment->get_total_amount()->get_cents(); // @todo Money +get_minor_units().

		// Payment method. Take leap of faith for unknown payment method types.
		$adyen_method = PaymentMethodType::transform( $payment->get_method(), $payment->get_method() );

		$request->payment_method = array(
			'type' => $adyen_method,
		);

		switch ( $payment->get_method() ) {
			case PaymentMethods::IDEAL:
				$request->payment_method['issuer'] = $payment->get_issuer();

				break;
		}

		// Country.
		$locale = get_locale();

		if ( null !== $payment->get_customer() ) {
			$locale = $payment->get_customer()->get_locale();
		}

		$locale = explode( '_', $locale );

		$request->country_code = strtoupper( substr( $locale[1], 0, 2 ) );

		// Shopper.
		$request->shopper_statement = $payment->get_description();

		if ( null !== $payment->get_customer() ) {
			$request->shopper_ip               = $payment->get_customer()->get_ip_address();
			$request->shopper_gender           = $payment->get_customer()->get_gender();
			$request->shopper_locale           = $payment->get_customer()->get_locale();
			$request->shopper_reference        = $payment->get_customer()->get_user_id();
			$request->shopper_telephone_number = $payment->get_customer()->get_phone();

			if ( null !== $payment->get_customer()->get_name() ) {
				$request->shopper_first_name = $payment->get_customer()->get_name()->get_first_name();
				$request->shopper_name_infix = $payment->get_customer()->get_name()->get_middle_name();
				$request->shopper_last_name  = $payment->get_customer()->get_name()->get_last_name();
			}
		}

		// Create payment or payment session.
		switch ( $payment->get_method() ) {
			case PaymentMethods::IDEAL:
			case PaymentMethods::SOFORT:
				// API integration.
				$result = $this->client->create_payment( $request );

				break;
			default:
				// Web SDK integration.
				$allowed_methods = array( $adyen_method );

				// Add all available payment methods if no payment method is given.
				if ( empty( $adyen_method ) ) {
					$allowed_methods = array();

					foreach ( $this->get_available_payment_methods() as $method ) {
						$allowed_methods[] = PaymentMethodType::transform( $method );
					}
				}

				// Set allowed payment methods.
				$request->allowed_payment_methods = $allowed_methods;

				// Create payment session.
				$result = $this->client->create_payment_session( $request );
		}

		if ( ! $result ) {
			$this->error = $this->client->get_error();

			return;
		}

		if ( isset( $result->paymentSession ) ) {
			// No cache.
			Util::no_cache();

			$redirect_message = '<div id="pronamic-pay-checkout"></div><div style="clear:both;"></div>';

			include Plugin::$dirname . '/views/redirect-message.php';

			?>

			<script type="text/javascript" src="https://checkoutshopper-test.adyen.com/checkoutshopper/assets/js/sdk/checkoutSDK.1.6.3.min.js"></script>

			<script type="text/javascript">
			// Initiate the Adyen Checkout form.
			var checkout = chckt.checkout(
				'<?php echo $result->paymentSession; ?>',
				'#pronamic-pay-checkout',
				{ context: '<?php echo( self::MODE_TEST === $this->config->mode ? 'test' : 'live' ); ?>' }
			);

			// Redirect once payment completes.
			chckt.hooks.beforeComplete = function ( node, paymentData ) {
				if ( "undefined" !== paymentData.payload ) {
					console.log( paymentData );

					window.location.href = '<?php echo $payment->get_return_url(); ?>&payload=' + encodeURIComponent( paymentData.payload );

					return false;
				}
			};
			</script>

			<?php

			exit;

		}

		// Set transaction ID.
		if ( isset( $result->pspReference ) ) {
			$payment->set_transaction_id( $result->pspReference );
		}

		// Set redirect URL.
		if ( isset( $result->redirect->url ) ) {
			$payment->set_action_url( $result->redirect->url );
		}
	}

	/**
	 * Update status of the specified payment.
	 *
	 * @param Payment $payment Payment.
	 *
	 * @return void
	 */
	public function update_status( Payment $payment ) {
		// Maybe process stored webhook notification.
		$this->maybe_handle_notification( $payment );

		// Process payload on return.
		if ( ! filter_has_var( INPUT_GET, 'payload' ) ) {
			return;
		}

		$status = null;

		$payload = filter_input( INPUT_GET, 'payload', FILTER_SANITIZE_STRING );

		switch ( $payment->get_method() ) {
			case PaymentMethods::IDEAL:
			case PaymentMethods::SOFORT:
				$result = $this->client->get_payment_details( $payload );

				break;
			default:
				$result = $this->client->get_payment_result( $payload );
		}

		if ( $result ) {
			$status = Statuses::transform( $result->resultCode );

			$psp_reference = $result->pspReference;
		}

		// Handle errors.
		if ( empty( $status ) ) {
			$payment->set_status( Core_Statuses::FAILURE );

			$this->error = $this->client->get_error();

			return;
		}

		// Update status.
		$payment->set_status( $status );

		// Update transaction ID.
		if ( isset( $psp_reference ) ) {
			$payment->set_transaction_id( $psp_reference );
		}
	}

	/**
	 * Maybe handle notification.
	 *
	 * @param Payment $payment      Payment.
	 */
	public function maybe_handle_notification( Payment $payment ) {
		$notification = $payment->get_meta( 'adyen_notification' );

		if ( empty( $notification ) ) {
			return;
		}

		$notification = json_decode( $notification );

		if ( ! is_object( $notification ) ) {
			return;
		}

		switch ( $notification->eventCode ) {
			case EventCodes::AUTHORIZATION:
				$this->handle_authorization_event( $payment, $notification );

				break;
		}

		$payment->set_meta( 'adyen_notification', null );
	}

	/**
	 * Handle authorization event.
	 *
	 * @param Payment $payment      Payment.
	 * @param object  $notification Notification.
	 */
	public function handle_authorization_event( Payment $payment, $notification ) {
		if ( ! is_object( $notification ) ) {
			return;
		}

		$success = $notification->success;

		if ( 'true' === $success ) {
			$status = Core_Statuses::SUCCESS;
		} else {
			$status = Core_Statuses::FAILURE;

			// Add note.
			$note = sprintf(
				/* translators: %s: failure reason message */
				__( 'Failure reason: %s.', 'pronamic_ideal' ),
				esc_html( $notification->reason )
			);

			$payment->add_note( $note );
		}

		$payment->set_status( $status );
	}

	/**
	 * Get available payment methods.
	 *
	 * @see Core_Gateway::get_available_payment_methods()
	 */
	public function get_available_payment_methods() {
		$payment_methods = array();

		// Get active payment methods for Adyen account.
		$methods = $this->client->get_payment_methods();

		if ( ! $methods ) {

			$this->error = $this->client->get_error();

			return $payment_methods;
		}

		// Transform to WordPress payment methods.
		foreach ( $methods as $method => $details ) {
			$payment_method = PaymentMethodType::transform_gateway_method( $method );

			if ( $payment_method ) {
				$payment_methods[] = $payment_method;
			}
		}

		$payment_methods = array_unique( $payment_methods );

		return $payment_methods;
	}

	/**
	 * Get issuers.
	 *
	 * @see Pronamic_WP_Pay_Gateway::get_issuers()
	 */
	public function get_issuers() {
		$groups = array();

		$payment_method = PaymentMethodType::transform( PaymentMethods::IDEAL );

		$result = $this->client->get_issuers( $payment_method );

		if ( ! $result ) {

			$this->error = $this->client->get_error();

			return $groups;
		}

		$groups[] = array(
			'options' => $result,
		);

		return $groups;
	}
}


1			<?php
2			/**
3			* Gateway
4			*
5			* @author Pronamic <[email protected]>
6			* @copyright 2005-2019 Pronamic
7			* @license GPL-3.0-or-later
8			* @package Pronamic\WordPress\Pay\Gateways\Adyen
9			*/
10
11			namespace Pronamic\WordPress\Pay\Gateways\Adyen;
12
13			use Pronamic\WordPress\Pay\Core\Gateway as Core_Gateway;
14			use Pronamic\WordPress\Pay\Core\Statuses as Core_Statuses;
15			use Pronamic\WordPress\Pay\Core\PaymentMethods;
16			use Pronamic\WordPress\Pay\Core\Util;
17			use Pronamic\WordPress\Pay\Payments\Payment;
18			use Pronamic\WordPress\Pay\Plugin;
19
20			/**
21			* Gateway
22			*
23			* @author Remco Tolsma
24			* @version 1.0.0
25			* @since 1.0.0
26			* @link https://github.com/adyenpayments/php/blob/master/generatepaymentform.php
27			*/
28			class Gateway extends Core_Gateway {
29			/**
30			* Slug of this gateway.
31			*
32			* @var string
33			*/
34			const SLUG = 'adyen';
35
36			/**
37			* Client.
38			*
39			* @var Client
40			*/
41			protected $client;
42
43			/**
44			* Constructs and initializes an Adyen gateway.
45			*
46			* @param Config $config Config.
47			*/
48			public function __construct( Config $config ) {
49			parent::__construct( $config );
50
51			$this->set_method( self::METHOD_HTTP_REDIRECT );
52			$this->set_slug( self::SLUG );
53
54			$this->client = new Client( $config->api_key, $config->api_live_url_prefix );
55			$this->client->set_merchant_account( $config->merchant_account );
56			$this->client->set_mode( $config->mode );
57			}
58
59			/**
60			* Get supported payment methods
61			*
62			* @see Core_Gateway::get_supported_payment_methods()
63			*/
64			public function get_supported_payment_methods() {
65			return array(
66			PaymentMethods::BANCONTACT,
67			PaymentMethods::CREDIT_CARD,
68			PaymentMethods::DIRECT_DEBIT,
69			PaymentMethods::GIROPAY,
70			PaymentMethods::IDEAL,
71			PaymentMethods::MAESTRO,
72			PaymentMethods::SOFORT,
73			);
74			}
75
76			/**
77			* Start.
78			*
79			* @param Payment $payment Payment.
80			*
81			* @see Plugin::start()
82			*/
83			public function start( Payment $payment ) {
84			// Payment request.
85			$request = new PaymentRequest();
86
87			$request->merchant_account = $this->config->merchant_account;
88			$request->return_url = $payment->get_return_url();
89			$request->reference = $payment->get_id();
90			$request->origin_url = home_url();
91			$request->sdk_version = '1.6.3';
92			$request->channel = 'Web';
93
94			// Amount.
95			$request->currency = $payment->get_total_amount()->get_currency()->get_alphabetic_code();
96			$request->amount_value = $payment->get_total_amount()->get_cents(); // @todo Money +get_minor_units().
97
98			// Payment method. Take leap of faith for unknown payment method types.
99			$adyen_method = PaymentMethodType::transform( $payment->get_method(), $payment->get_method() );
100
101			$request->payment_method = array(
102			'type' => $adyen_method,
103			);
104
105			switch ( $payment->get_method() ) {
106			case PaymentMethods::IDEAL:
107			$request->payment_method['issuer'] = $payment->get_issuer();
108
109			break;
110			}
111
112			// Country.
113			$locale = get_locale();
114
115			if ( null !== $payment->get_customer() ) {
116			$locale = $payment->get_customer()->get_locale();
117			}
118
119			$locale = explode( '_', $locale );
120
121			$request->country_code = strtoupper( substr( $locale[1], 0, 2 ) );
122
123			// Shopper.
124			$request->shopper_statement = $payment->get_description();
125
126			if ( null !== $payment->get_customer() ) {
127			$request->shopper_ip = $payment->get_customer()->get_ip_address();
128			$request->shopper_gender = $payment->get_customer()->get_gender();
129			$request->shopper_locale = $payment->get_customer()->get_locale();
130			$request->shopper_reference = $payment->get_customer()->get_user_id();
131			$request->shopper_telephone_number = $payment->get_customer()->get_phone();
132
133			if ( null !== $payment->get_customer()->get_name() ) {
134			$request->shopper_first_name = $payment->get_customer()->get_name()->get_first_name();
135			$request->shopper_name_infix = $payment->get_customer()->get_name()->get_middle_name();
136			$request->shopper_last_name = $payment->get_customer()->get_name()->get_last_name();
137			}
138			}
139
140			// Create payment or payment session.
141			switch ( $payment->get_method() ) {
142			case PaymentMethods::IDEAL:
143			case PaymentMethods::SOFORT:
144			// API integration.
145			$result = $this->client->create_payment( $request );
146
147			break;
148			default:
149			// Web SDK integration.
150			$allowed_methods = array( $adyen_method );
151
152			// Add all available payment methods if no payment method is given.
153			if ( empty( $adyen_method ) ) {
154			$allowed_methods = array();
155
156			foreach ( $this->get_available_payment_methods() as $method ) {
157			$allowed_methods[] = PaymentMethodType::transform( $method );
158			}
159			}
160
161			// Set allowed payment methods.
162			$request->allowed_payment_methods = $allowed_methods;
163
164			// Create payment session.
165			$result = $this->client->create_payment_session( $request );
166			}
167
168			if ( ! $result ) {
169			$this->error = $this->client->get_error();
170
171			return;
172			}
173
174			if ( isset( $result->paymentSession ) ) {
175			// No cache.
176			Util::no_cache();
177
178			$redirect_message = '<div id="pronamic-pay-checkout"></div><div style="clear:both;"></div>';
179
180			include Plugin::$dirname . '/views/redirect-message.php';
181
182			?>
183
184			<script type="text/javascript" src="https://checkoutshopper-test.adyen.com/checkoutshopper/assets/js/sdk/checkoutSDK.1.6.3.min.js"></script>
185
186			<script type="text/javascript">
187			// Initiate the Adyen Checkout form.
188			var checkout = chckt.checkout(
189			'<?php echo $result->paymentSession; ?>',
190			'#pronamic-pay-checkout',
191			{ context: '<?php echo( self::MODE_TEST === $this->config->mode ? 'test' : 'live' ); ?>' }
192			);
193
194			// Redirect once payment completes.
195			chckt.hooks.beforeComplete = function ( node, paymentData ) {
196			if ( "undefined" !== paymentData.payload ) {
197			console.log( paymentData );
198
199			window.location.href = '<?php echo $payment->get_return_url(); ?>&payload=' + encodeURIComponent( paymentData.payload );
200
201			return false;
202			}
203			};
204			</script>
205
206			<?php
207
208			exit;
			0 ignored issues – show Best Practice introduced 2019-02-07 14:27 UTC by Report Bug Copy Issue Report Using `exit` here is not recommended. In general, usage of exit should be done with care and only when running in a scripting context like a CLI script. Loading history...
209			}
210
211			// Set transaction ID.
212			if ( isset( $result->pspReference ) ) {
213			$payment->set_transaction_id( $result->pspReference );
214			}
215
216			// Set redirect URL.
217			if ( isset( $result->redirect->url ) ) {
218			$payment->set_action_url( $result->redirect->url );
219			}
220			}
221
222			/**
223			* Update status of the specified payment.
224			*
225			* @param Payment $payment Payment.
226			*
227			* @return void
228			*/
229			public function update_status( Payment $payment ) {
230			// Maybe process stored webhook notification.
231			$this->maybe_handle_notification( $payment );
232
233			// Process payload on return.
234			if ( ! filter_has_var( INPUT_GET, 'payload' ) ) {
235			return;
236			}
237
238			$status = null;
239
240			$payload = filter_input( INPUT_GET, 'payload', FILTER_SANITIZE_STRING );
241
242			switch ( $payment->get_method() ) {
243			case PaymentMethods::IDEAL:
244			case PaymentMethods::SOFORT:
245			$result = $this->client->get_payment_details( $payload );
246
247			break;
248			default:
249			$result = $this->client->get_payment_result( $payload );
250			}
251
252			if ( $result ) {
253			$status = Statuses::transform( $result->resultCode );
254
255			$psp_reference = $result->pspReference;
256			}
257
258			// Handle errors.
259			if ( empty( $status ) ) {
260			$payment->set_status( Core_Statuses::FAILURE );
261
262			$this->error = $this->client->get_error();
263
264			return;
265			}
266
267			// Update status.
268			$payment->set_status( $status );
269
270			// Update transaction ID.
271			if ( isset( $psp_reference ) ) {
272			$payment->set_transaction_id( $psp_reference );
273			}
274			}
275
276			/**
277			* Maybe handle notification.
278			*
279			* @param Payment $payment Payment.
280			*/
281			public function maybe_handle_notification( Payment $payment ) {
282			$notification = $payment->get_meta( 'adyen_notification' );
283
284			if ( empty( $notification ) ) {
285			return;
286			}
287
288			$notification = json_decode( $notification );
289
290			if ( ! is_object( $notification ) ) {
291			return;
292			}
293
294			switch ( $notification->eventCode ) {
295			case EventCodes::AUTHORIZATION:
296			$this->handle_authorization_event( $payment, $notification );
297
298			break;
299			}
300
301			$payment->set_meta( 'adyen_notification', null );
302			}
303
304			/**
305			* Handle authorization event.
306			*
307			* @param Payment $payment Payment.
308			* @param object $notification Notification.
309			*/
310			public function handle_authorization_event( Payment $payment, $notification ) {
311			if ( ! is_object( $notification ) ) {
312			return;
313			}
314
315			$success = $notification->success;
316
317			if ( 'true' === $success ) {
318			$status = Core_Statuses::SUCCESS;
319			} else {
320			$status = Core_Statuses::FAILURE;
321
322			// Add note.
323			$note = sprintf(
324			/* translators: %s: failure reason message */
325			__( 'Failure reason: %s.', 'pronamic_ideal' ),
326			esc_html( $notification->reason )
327			);
328
329			$payment->add_note( $note );
330			}
331
332			$payment->set_status( $status );
333			}
334
335			/**
336			* Get available payment methods.
337			*
338			* @see Core_Gateway::get_available_payment_methods()
339			*/
340			public function get_available_payment_methods() {
341			$payment_methods = array();
342
343			// Get active payment methods for Adyen account.
344			$methods = $this->client->get_payment_methods();
345
346			if ( ! $methods ) {
			0 ignored issues – show introduced 2019-02-07 14:27 UTC by Report Bug Copy Issue Report The condition `$methods` is always `false`. Loading history...
347			$this->error = $this->client->get_error();
348
349			return $payment_methods;
350			}
351
352			// Transform to WordPress payment methods.
353			foreach ( $methods as $method => $details ) {
354			$payment_method = PaymentMethodType::transform_gateway_method( $method );
355
356			if ( $payment_method ) {
357			$payment_methods[] = $payment_method;
358			}
359			}
360
361			$payment_methods = array_unique( $payment_methods );
362
363			return $payment_methods;
364			}
365
366			/**
367			* Get issuers.
368			*
369			* @see Pronamic_WP_Pay_Gateway::get_issuers()
370			*/
371			public function get_issuers() {
372			$groups = array();
373
374			$payment_method = PaymentMethodType::transform( PaymentMethods::IDEAL );
375
376			$result = $this->client->get_issuers( $payment_method );
377
378			if ( ! $result ) {
			0 ignored issues – show introduced 2019-01-31 11:46 UTC by Report Bug Copy Issue Report The condition `$result` is always `false`. Loading history...
379			$this->error = $this->client->get_error();
380
381			return $groups;
382			}
383
384			$groups[] = array(
385			'options' => $result,
386			);
387
388			return $groups;
389			}
390			}
391

wp-pay-gateways / adyen

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Gateway::__construct() A

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