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<?php declare(strict_types=1); |
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/** |
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* @package MerchantSafeUnipay\SDK |
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* @author Mehmet Korkmaz <[email protected]> |
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* @license https://opensource.org/licenses/mit-license.php MIT |
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* |
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* Documentation can be found at https://merchantsafeunipay.com/msu/api/v2/doc |
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*/ |
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namespace MerchantSafeUnipay\SDK; |
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use GuzzleHttp\Client as GuzzleClient; |
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use function MerchantSafeUnipay\convertSnakeCase; |
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use MerchantSafeUnipay\SDK\Environment; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Log\LoggerInterface; |
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use MerchantSafeUnipay\SDK\Action\ActionInterface; |
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use Psr7\Http\Message\RequestInterface; |
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use MerchantSafeUnipay\SDK\Exception\InvalidArgumentException; |
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use MerchantSafeUnipay\SDK\Exception\BadMethodCallException; |
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use MerchantSafeUnipay\SDK\Exception\RequestException; |
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class Client |
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{ |
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/** |
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* |
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*/ |
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const MSU_API_VERSION = 2; |
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/** |
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* @var array |
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*/ |
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private static $validActions = [ |
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'session', |
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'financialTransactions', |
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'approveActions', |
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'rejectActions', |
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'dealer', |
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'dealerPst', |
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'dealerType', |
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'eWallet', |
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'merchant', |
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'merchantUser', |
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'messageContent', |
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'payByLinkPayment', |
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'paymentPolicy', |
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'paymentSystem', |
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'paymentType', |
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'recurringPayment', |
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'recurringPlan', |
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'recurringPlanCard' |
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]; |
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private static $validQueryActions = [ |
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'Transaction', |
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'DealerTransaction', |
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'SubDealerTransaction', |
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'Installment', |
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'Card', |
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'CardExpiry', |
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'Customer', |
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'Session', |
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'PayByLinkPayment', |
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'Bin', |
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'Campaign', |
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'OnlineCampaign', |
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'RecurringPlan', |
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'PaymentSystems', |
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'MerchantPaymentSystems', |
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'MerchantProfile', |
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'PaymentSystemData', |
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'Points', |
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'PaymentPolicy', |
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'SplitPayment', |
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'Merchant', |
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'MerchantContent', |
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'MerchantStatusHistory', |
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'MerchantUser', |
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'UserRolePermission', |
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'Dealer', |
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'DealerType', |
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'DealerPst', |
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'DealerStatusHistory', |
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'MerchantUserDealers', |
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'Groups', |
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'ExecutiveReport', |
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'TransactionRule' |
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]; |
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/** |
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* @var Environment |
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*/ |
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private $environment; |
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/** |
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* @var GuzzleClient |
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*/ |
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private $guzzleClient; |
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private $logger; |
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private static $headers = [ |
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'User-Agent' => 'MerchantSafeUnipayPhpSDK/1.0', |
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'Accept' => 'application/json' |
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]; |
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/** |
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* Client constructor. |
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* @param Environment $environment |
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* @param GuzzleClient $guzzleClient |
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* @param LoggerInterface $logger |
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*/ |
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public function __construct(Environment $environment, GuzzleClient $guzzleClient, LoggerInterface $logger) |
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{ |
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$this->environment = $environment; |
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$this->guzzleClient = $guzzleClient; |
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$this->logger = $logger; |
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} |
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/** |
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* @param $name |
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* @param $arguments |
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* @throws BadMethodCallException |
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* @throws RequestException |
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* @throws InvalidArgumentException |
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* @return array |
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*/ |
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public function __call(string $name, array $arguments) |
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{ |
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return $this->requestAction($this->getCallAction($name, $arguments)); |
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} |
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/** |
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* @param $name |
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* @param $arguments |
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* @throws BadMethodCallException |
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* @throws RequestException |
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* @throws InvalidArgumentException |
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* @return array |
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*/ |
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public function query(string $name, array $arguments) |
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{ |
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return $this->requestAction($this->getQueryAction($name, $arguments)); |
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} |
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private function getCallAction(string $name, array $arguments) |
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{ |
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$namespace = '\\MerchantSafeUnipay\\SDK\\Action'; |
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$actionClass = $namespace . '\\'. convertSnakeCase($name); |
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View Code Duplication |
if (!in_array($name, self::$validActions, true) || !class_exists($actionClass)) { |
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$message = sprintf('%s is not valid MerchantSafeUnipay API action.', $name); |
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throw new BadMethodCallException($message); |
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} |
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return $this->actionFactory($name, $arguments, $namespace); |
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} |
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private function getQueryAction(string $name, array $arguments) |
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{ |
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$name = str_replace(' ', '', ucwords(str_replace('_', '', $name))); |
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$namespace = '\\MerchantSafeUnipay\\SDK\\Action\\Query'; |
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$actionClass = $namespace . '\\'. convertSnakeCase($name); |
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View Code Duplication |
if (!in_array($name, self::$validQueryActions, true) || !class_exists($actionClass)) { |
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$message = sprintf('%s is not valid MerchantSafeUnipay API query action.', $name); |
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throw new BadMethodCallException($message); |
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} |
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return $this->actionFactory($name, ['getQuery', $arguments], $namespace); |
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} |
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/** |
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* @param string $name |
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* @param array $arguments |
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* @param string $namespace |
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* @return ActionInterface |
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* @throws BadMethodCallException |
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* @throws InvalidArgumentException |
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*/ |
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private function actionFactory(string $name, array $arguments, string $namespace) |
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{ |
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$actionClass = $namespace . '\\'. convertSnakeCase($name); |
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$actionName = $arguments[0]; |
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$actionMethod = convertSnakeCase($actionName, 'f'); |
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$actionObject = new $actionClass($this->environment->getMerchantData()); |
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if (!method_exists($actionObject, $actionMethod)) { |
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$message = sprintf( |
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'%s/%s is not valid MerchantSafeUnipay API action.', |
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ucfirst($name), |
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ucfirst($actionName) |
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); |
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throw new BadMethodCallException($message); |
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} |
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try { |
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$actionObject->$actionMethod($arguments[1]); |
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return $actionObject; |
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} catch (TypeError $e) { |
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$message = 'This action needs arguments, no argument provided.'; |
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throw new InvalidArgumentException($message); |
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} |
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} |
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private function requestAction(ActionInterface $action) |
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{ |
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$headers = array_merge(self::$headers, $action->getHeaders()); |
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$response = $this->httpRequest($action->getAction(), $headers, $action->getQueryParams()); |
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return [ |
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'status' => $response->getStatusCode(), |
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'reason' => $response->getReasonPhrase(), |
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'headers' => $response->getHeaders(), |
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'data' => json_decode((string) $response->getBody(), true) |
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]; |
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} |
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/** |
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* @param string $actionName |
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* @param array $headers |
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* @param array $queryParams |
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* @throws RequestException |
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* @return ResponseInterface |
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*/ |
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private function httpRequest(string $actionName, array $headers, array $queryParams) |
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{ |
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$uri = $this->environment->getUrl(); |
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$queryParams['ACTION'] = $actionName; |
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$options = [ |
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'headers' => $headers, |
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'form_params' => $queryParams |
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]; |
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try { |
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return $this->guzzleClient->post($uri, $options); |
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} catch (Exception $e) { |
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$message = $e->getMessage(); |
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} |
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$message = sprintf('MerchantSafe Unipay API Request Error:% s', $message); |
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throw new RequestException($message); |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.