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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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* @licence 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; |
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use GuzzleHttp\Client as GuzzleClient; |
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use MerchantSafeUnipay\SDK\Environment\EnvironmentInterface as 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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'merchantContent', |
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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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'query', |
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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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private static $merchantParams = [ |
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'MERCHANT' => null, |
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'MERCHANTUSER' => null, |
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'MERCHANTPASSWORD' => null |
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]; |
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/** |
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* @var array |
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*/ |
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private static $possibleResponses = [ |
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'00' => 'Approved', |
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'01' => 'Waiting for Approval', |
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'98' => 'General Error', |
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'99' => 'Declined' |
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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 $arguments) |
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{ |
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$action = $this->getAction($name, $arguments); |
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$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 $name |
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* @param array $arguments |
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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 getAction(string $name, array $arguments) |
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{ |
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$actionClass = '\\MerchantSafeUnipay\\SDK\\Action\\'. ucfirst($name); |
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if (!in_array($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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$actionName = $arguments[0]; |
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$actionObject = new $actionClass($this->environment->getMerchantData()); |
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if (!method_exists($actionObject, $actionName)) { |
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$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->$actionName($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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/** |
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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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This check marks private properties in classes that are never used. Those properties can be removed.