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<?php |
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namespace Paranoia\Pos; |
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use Guzzle\Http\Client as HttpClient; |
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use Guzzle\Http\Exception\RequestException; |
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use Paranoia\Configuration\AbstractConfiguration; |
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use Paranoia\Exception\CommunicationError; |
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use Paranoia\Request\Request; |
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use Paranoia\TransactionType; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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abstract class AbstractPos |
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{ |
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/** |
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* @var AbstractConfiguration |
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*/ |
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protected $configuration; |
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/** @var EventDispatcherInterface */ |
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private $dispatcher; |
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public function __construct(AbstractConfiguration $configuration) |
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{ |
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$this->configuration = $configuration; |
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} |
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/** |
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* build complete raw data for the specified request. |
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* |
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* @param \Paranoia\Request $request |
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* @param string $transactionType |
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* |
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* @return mixed |
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*/ |
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abstract protected function buildRequest(Request $request, $transactionType); |
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/** |
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* parses response from returned provider. |
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* |
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* @param string $rawResponse |
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* @param string $transactionType |
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* |
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* @return \Paranoia\Response\Response |
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*/ |
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abstract protected function parseResponse($rawResponse, $transactionType); |
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/** |
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* Makes http request to remote host. |
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* |
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* @param string $url |
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* @param mixed $data |
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* @param array $options |
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* |
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* @throws \ErrorException|\Exception |
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* @return mixed |
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*/ |
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protected function sendRequest($url, $data, $options = null) |
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{ |
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$client = new HttpClient(); |
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$client->setConfig(array( |
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'curl.options' => array( |
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CURLOPT_SSL_VERIFYPEER => false, |
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CURLOPT_SSL_VERIFYHOST => false, |
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) |
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)); |
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$request = $client->post($url, null, $data); |
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try { |
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return $request->send()->getBody(); |
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} catch (RequestException $e) { |
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throw new CommunicationError('Communication failed: ' . $url); |
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} |
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} |
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private function performTransaction(Request $request, $transactionType) |
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{ |
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$rawRequest = $this->buildRequest($request, $transactionType); |
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$rawResponse = $this->sendRequest($this->configuration->getApiUrl(), $rawRequest); |
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$response = $this->parseResponse($rawResponse, $transactionType); |
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return $response; |
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} |
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/** |
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* @param \Paranoia\Request $request |
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* |
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* @return \Paranoia\Response\Response |
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*/ |
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public function preAuthorization(Request $request) |
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{ |
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return $this->performTransaction($request, TransactionType::PRE_AUTHORIZATION); |
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} |
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/** |
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* @param \Paranoia\Request $request |
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* |
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* @return \Paranoia\Response\Response |
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*/ |
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public function postAuthorization(Request $request) |
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{ |
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return $this->performTransaction($request, TransactionType::POST_AUTHORIZATION); |
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} |
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/** |
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* @param \Paranoia\Request $request |
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* |
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* @return \Paranoia\Response\Response |
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*/ |
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public function sale(Request $request) |
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{ |
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return $this->performTransaction($request, TransactionType::SALE); |
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} |
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/** |
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* @param \Paranoia\Request $request |
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* |
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* @return \Paranoia\Response\Response |
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*/ |
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public function refund(Request $request) |
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{ |
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return $this->performTransaction($request, TransactionType::REFUND); |
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} |
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/** |
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* @param \Paranoia\Request $request |
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* |
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* @return \Paranoia\Response\Response |
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*/ |
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public function cancel(Request $request) |
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{ |
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return $this->performTransaction($request, TransactionType::CANCEL); |
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} |
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/** |
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* @param \Paranoia\Request $request |
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* |
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* @return \Paranoia\Response\Response |
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*/ |
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public function pointQuery(Request $request) |
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{ |
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return $this->performTransaction($request, TransactionType::POINT_INQUIRY); |
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} |
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/** |
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* @param \Paranoia\Request $request |
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* |
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* @return \Paranoia\Response\Response |
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*/ |
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public function pointUsage(Request $request) |
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{ |
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return $this->performTransaction($request, TransactionType::POINT_USAGE); |
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} |
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} |
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paranoiaproject /
paranoia
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