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<?php |
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/** |
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* MIT License |
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* For full license information, please view the LICENSE file that was distributed with this source code. |
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*/ |
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namespace SprykerEco\Zed\CrefoPayApi\Business\Response\Validator; |
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use SprykerEco\Service\CrefoPayApi\CrefoPayApiServiceInterface; |
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use SprykerEco\Zed\CrefoPayApi\Dependency\External\Guzzle\Response\CrefoPayApiGuzzleResponseInterface; |
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class CrefoPayApiResponseValidator implements CrefoPayApiResponseValidatorInterface |
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{ |
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protected const API_HEADER_MAC = 'X-Payco-HMAC'; |
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protected const API_RESPONSE_FIELD_RESULT_CODE = 'resultCode'; |
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protected const RESULT_CODE_OK = 0; |
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protected const RESULT_CODE_REDIRECT = 1; |
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/** |
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* @var \SprykerEco\Service\CrefoPayApi\CrefoPayApiServiceInterface |
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*/ |
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protected $service; |
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/** |
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* @param \SprykerEco\Service\CrefoPayApi\CrefoPayApiServiceInterface $service |
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*/ |
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public function __construct( |
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CrefoPayApiServiceInterface $service |
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) { |
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$this->service = $service; |
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} |
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/** |
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* @param \SprykerEco\Zed\CrefoPayApi\Dependency\External\Guzzle\Response\CrefoPayApiGuzzleResponseInterface $response |
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* @param array|null $responseData |
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* |
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* @return bool |
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*/ |
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public function validateResponse( |
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CrefoPayApiGuzzleResponseInterface $response, |
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?array $responseData |
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): bool { |
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return $responseData !== null |
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&& $this->isResultCodeSuccess($responseData) |
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&& $this->validateMac($response); |
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} |
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/** |
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* @param array $responseData |
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* |
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* @return bool |
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*/ |
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protected function isResultCodeSuccess(array $responseData): bool |
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{ |
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$resultCode = $responseData[static::API_RESPONSE_FIELD_RESULT_CODE] ?? null; |
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$successResultCodes = [ |
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static::RESULT_CODE_OK, |
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static::RESULT_CODE_REDIRECT, |
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]; |
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return in_array($resultCode, $successResultCodes); |
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} |
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/** |
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* @param \SprykerEco\Zed\CrefoPayApi\Dependency\External\Guzzle\Response\CrefoPayApiGuzzleResponseInterface $response |
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* |
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* @return bool |
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*/ |
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protected function validateMac(CrefoPayApiGuzzleResponseInterface $response): bool |
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{ |
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$mac = $response->getHeader(static::API_HEADER_MAC); |
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if ($mac === null) { |
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return false; |
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} |
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return $this->service |
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->validateMac([$response->getResponseBody()], $mac); |
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} |
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} |
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spryker-eco /
crefo-pay-api
