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<?php |
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/** |
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* Adyen client |
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* |
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* @author Pronamic <[email protected]> |
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* @copyright 2005-2019 Pronamic |
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* @license GPL-3.0-or-later |
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* @package Pronamic\WordPress\Pay\Gateways\Adyen |
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*/ |
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namespace Pronamic\WordPress\Pay\Gateways\Adyen; |
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/** |
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* Adyen client |
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* |
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* @link https://github.com/adyenpayments/php/blob/master/generatepaymentform.php |
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* |
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* @author Remco Tolsma |
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* @version 1.0.5 |
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* @since 1.0.0 |
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*/ |
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class Client { |
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/** |
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* Config. |
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* |
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* @var Config |
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*/ |
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private $config; |
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/** |
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* Constructs and initializes an Adyen client object. |
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* |
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* @param Config $config Adyen config. |
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*/ |
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public function __construct( Config $config ) { |
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$this->config = $config; |
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} |
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/** |
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* Send request with the specified action and parameters |
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* |
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* @param string $method Adyen API method. |
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* @param Request $request Request object. |
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* @return object |
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* @throws \Exception Throws exception when error occurs. |
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*/ |
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private function send_request( $method, $request ) { |
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// Request. |
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$url = $this->config->get_api_url( $method ); |
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$response = \wp_remote_request( |
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$url, |
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array( |
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'method' => 'POST', |
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'headers' => array( |
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'X-API-key' => $this->config->get_api_key(), |
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'Content-Type' => 'application/json', |
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), |
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'body' => \wp_json_encode( $request->get_json() ), |
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) |
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); |
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if ( $response instanceof \WP_Error ) { |
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throw new \Exception( $response->get_error_message() ); |
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} |
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// Body. |
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$body = \wp_remote_retrieve_body( $response ); |
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// Response. |
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$response_code = \wp_remote_retrieve_response_code( $response ); |
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$response_message = \wp_remote_retrieve_response_message( $response ); |
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/** |
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* On PHP 7 or higher the `json_decode` function will return `null` and |
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* `json_last_error` will return `4` (Syntax error). On PHP 5.6 or lower |
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* the `json_decode` will also return `null`, but json_last_error` will |
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* return `0` (No error). Therefor we check if the HTTP response body |
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* is an empty string. |
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* |
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* @link https://3v4l.org/ |
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*/ |
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if ( '' === $body ) { |
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throw new \Exception( |
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\sprintf( |
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'Adyen response is empty, HTTP response: "%s %s".', |
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$response_code, |
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$response_message |
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) |
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); |
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} |
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// JSON. |
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$data = json_decode( $body ); |
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// JSON error. |
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$json_error = json_last_error(); |
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if ( \JSON_ERROR_NONE !== $json_error ) { |
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throw new \Exception( |
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\sprintf( |
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'Could not JSON decode Adyen response, HTTP response: "%s %s", HTTP body length: "%d", JSON error: "%s".', |
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$response_code, |
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$response_message, |
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\strlen( $body ), |
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\json_last_error_msg() |
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), |
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$json_error |
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); |
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} |
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// Object. |
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if ( ! \is_object( $data ) ) { |
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throw new \Exception( |
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\sprintf( |
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'Could not JSON decode Adyen response to an object, HTTP response: "%s %s", HTTP body: "%s".', |
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$response_code, |
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$response_message, |
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$body |
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), |
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\intval( $response_code ) |
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); |
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} |
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// Error. |
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if ( isset( $data->error ) ) { |
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$error = Error::from_object( $data->error ); |
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throw $error; |
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} |
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// Service Exception. |
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// phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase -- Adyen JSON object. |
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if ( isset( $data->status, $data->errorCode, $data->message, $data->errorType ) ) { |
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$service_exception = ServiceException::from_object( $data ); |
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throw $service_exception; |
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} |
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return $data; |
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} |
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/** |
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* Create payment. |
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* |
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* @param PaymentRequest $request Payment request. |
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* |
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* @return PaymentResponse |
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* |
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* @throws \Exception Throws error if request fails. |
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*/ |
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public function create_payment( PaymentRequest $request ) { |
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$data = $this->send_request( 'payments', $request ); |
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return PaymentResponse::from_object( $data ); |
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} |
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/** |
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* Create payment session. |
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* |
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* @param PaymentSessionRequest $request Payment session request. |
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* |
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* @return PaymentSessionResponse |
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* |
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* @throws \Exception Throws error if request fails. |
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*/ |
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public function create_payment_session( PaymentSessionRequest $request ) { |
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$data = $this->send_request( 'paymentSession', $request ); |
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return PaymentSessionResponse::from_object( $data ); |
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} |
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/** |
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* Get payment result. |
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* |
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* @param PaymentResultRequest $request Payment result request. |
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* |
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* @return PaymentResultResponse |
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* |
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* @throws \Exception Throws error if request fails. |
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*/ |
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public function get_payment_result( PaymentResultRequest $request ) { |
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$data = $this->send_request( 'payments/result', $request ); |
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return PaymentResultResponse::from_object( $data ); |
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} |
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/** |
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* Get payment methods. |
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* |
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* @return PaymentMethodsResponse |
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* |
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* @throws \Exception Throws error if request fails. |
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*/ |
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public function get_payment_methods() { |
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$request = new PaymentMethodsRequest( $this->config->get_merchant_account() ); |
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$data = $this->send_request( 'paymentMethods', $request ); |
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return PaymentMethodsResponse::from_object( $data ); |
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} |
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} |
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wp-pay-gateways /
adyen
