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<?php namespace Ntholenaar\MultiSafepayClient; |
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use Http\Client\Common\Plugin; |
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use Http\Client\Common\PluginClient; |
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use Http\Client\HttpClient; |
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use Http\Discovery; |
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use Http\Message\UriFactory; |
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use Ntholenaar\MultiSafepayClient\Exception\InvalidRequestException; |
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use Ntholenaar\MultiSafepayClient\Http\Plugin\Authentication; |
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use Ntholenaar\MultiSafepayClient\Http\Plugin\PrependPathPlugin; |
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use Ntholenaar\MultiSafepayClient\Request\GatewayRequest; |
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use Ntholenaar\MultiSafepayClient\Request\IssuerRequest; |
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use Ntholenaar\MultiSafepayClient\Request\OrderRequest; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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class Client implements ClientInterface |
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{ |
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/** |
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* Optional ISO 639-1 language code. |
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* |
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* The localization parameter determines the language which is used to |
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* display gateway information and other messages in the responses. |
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* The default language is English. |
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* |
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* @var string |
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*/ |
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protected $locale; |
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/** |
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* @var bool |
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*/ |
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protected $testMode = false; |
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/** |
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* @var HttpClient |
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*/ |
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protected $httpClient; |
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/** |
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* @var PluginClient |
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*/ |
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protected $pluginClient; |
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/** |
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* @var UriFactory |
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*/ |
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protected $uriFactory; |
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/** |
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* @var array |
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*/ |
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protected $plugins = array(); |
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/** |
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* @param HttpClient $httpClient |
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* @param UriFactory|null $uriFactory |
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*/ |
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public function __construct(HttpClient $httpClient = null, UriFactory $uriFactory = null) |
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{ |
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if (is_null($httpClient)) { |
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$httpClient = Discovery\HttpClientDiscovery::find(); |
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} |
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if (is_null($uriFactory)) { |
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$uriFactory = Discovery\UriFactoryDiscovery::find(); |
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} |
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$this->setHttpClient($httpClient); |
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$this->setUriFactory($uriFactory); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getApiEndpoint() |
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{ |
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if ($this->isTestModeEnabled()) { |
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return $this->uriFactory->createUri('https://testapi.multisafepay.com'); |
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} |
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return $this->uriFactory->createUri('https://api.multisafepay.com'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getApiPath() |
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{ |
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return $this->uriFactory->createUri('/v1/json/'); |
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} |
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/** |
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* Get the UriFactory. |
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* |
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* @return UriFactory |
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*/ |
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protected function getUriFactory() |
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{ |
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return $this->uriFactory; |
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} |
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/** |
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* Set the UriFactory. |
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* |
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* @param UriFactory $uriFactory |
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* @return $this |
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*/ |
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protected function setUriFactory(UriFactory $uriFactory) |
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{ |
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$this->uriFactory = $uriFactory; |
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return $this; |
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} |
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/** |
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* Get the HttpClient. |
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* |
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* @return HttpClient |
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*/ |
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protected function getHttpClient() |
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{ |
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return $this->httpClient; |
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} |
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/** |
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* Set the HttpClient. |
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* |
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* @param HttpClient $httpClient |
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* @return $this |
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*/ |
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protected function setHttpClient(HttpClient $httpClient) |
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{ |
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$this->httpClient = $httpClient; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getLocale() |
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{ |
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return $this->locale; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setLocale($locale) |
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{ |
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$this->locale = $locale; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setTestMode($testMode) |
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{ |
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$this->testMode = $testMode; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isTestModeEnabled() |
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{ |
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return $this->testMode; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setApiKey($apiKey) |
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{ |
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$this->addHttpPlugin( |
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new Plugin\AuthenticationPlugin( |
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new Authentication\MultiSafepayAuthentication($apiKey) |
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) |
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); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function addHttpPlugin(Plugin $plugin) |
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{ |
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$this->plugins[] = $plugin; |
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$this->invalidatePluginClient(); |
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return $this; |
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} |
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/** |
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* Invalidate the PluginClient instance. |
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* |
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* @return $this |
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*/ |
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protected function invalidatePluginClient() |
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{ |
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$this->pluginClient = null; |
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return $this; |
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} |
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/** |
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* Get the PluginClient. |
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* |
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* @return PluginClient |
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*/ |
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protected function getPluginClient() |
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{ |
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if ($this->pluginClient !== null) { |
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return $this->pluginClient; |
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} |
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$plugins = [ |
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new Plugin\ErrorPlugin(), |
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new Plugin\AddHostPlugin($this->getApiEndpoint()), |
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new PrependPathPlugin($this->getApiPath()) |
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]; |
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// @todo set Locale plugin, Which automatically adds the locale query parameter. |
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$this->pluginClient = new PluginClient( |
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$this->httpClient, |
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array_merge($plugins, $this->plugins) |
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); |
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return $this->pluginClient; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function executeRequest(RequestInterface $request) |
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{ |
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$response = $this->getPluginClient()->sendRequest($request); |
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return $this->parseResponse($response); |
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} |
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/** |
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* Parse the response. |
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* |
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* @param ResponseInterface $response |
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* @return array|object |
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*/ |
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protected function parseResponse(ResponseInterface $response) |
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{ |
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$responseBody = json_decode( |
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$response->getBody()->getContents() |
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); |
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$this->validateResponse($responseBody); |
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return $responseBody->data; |
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} |
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/** |
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* Validate the response. |
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* |
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* @param $response |
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* @return bool |
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* @throws InvalidRequestException |
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*/ |
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protected function validateResponse($response) |
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{ |
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if (!property_exists($response, 'success') || $response->success !== true) { |
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throw new InvalidRequestException($response->error_info, $response->error_code); |
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} |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createGatewayRequest() |
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{ |
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return new GatewayRequest; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createIssuerRequest() |
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{ |
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return new IssuerRequest; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createOrderRequest() |
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{ |
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return new OrderRequest; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createRequest($resource) |
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{ |
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switch ($resource) { |
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case 'gateways': |
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return $this->createGatewayRequest(); |
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case 'issuers': |
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return $this->createIssuerRequest(); |
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case 'orders': |
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return $this->createOrderRequest(); |
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} |
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throw new \InvalidArgumentException('Invalid command specified.'); |
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} |
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} |
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