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<?php |
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namespace drupol\Yaroc\Http; |
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use drupol\Yaroc\Plugin\MethodPluginInterface; |
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use Http\Client\Common\HttpMethodsClient; |
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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\Exception\NetworkException; |
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use Http\Client\HttpClient; |
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use Http\Discovery\HttpClientDiscovery; |
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use Http\Discovery\MessageFactoryDiscovery; |
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use Http\Discovery\UriFactoryDiscovery; |
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use Http\Message\UriFactory; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\UriInterface; |
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/** |
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* Class Client |
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* |
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* @package drupol\Yaroc\Http |
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*/ |
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class Client extends HttpMethodsClient { |
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/** |
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* The default Random.org endpoint. |
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* |
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* @var UriInterface |
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*/ |
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protected $endpoint; |
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/** |
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* The URI Factory. |
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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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* The HTTP plugins array. |
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* |
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* @var Plugin[] |
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*/ |
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protected $plugins; |
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/** |
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* Client constructor. |
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* |
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* @param \Http\Client\HttpClient|NULL $httpClient |
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* @param \Http\Message\UriFactory|NULL $uriFactory |
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* @param Plugin[] $plugins |
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*/ |
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public function __construct(HttpClient $httpClient = NULL, UriFactory $uriFactory = NULL, array $plugins = array()) { |
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$httpClient = $httpClient ?: HttpClientDiscovery::find(); |
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$httpClient = new HttpMethodsClient(new PluginClient($httpClient, $plugins), MessageFactoryDiscovery::find()); |
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$this->setUriFactory($uriFactory ?: UriFactoryDiscovery::find()); |
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parent::__construct($httpClient, MessageFactoryDiscovery::find()); |
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} |
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/** |
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* Set the Random.org endpoint. |
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* |
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* @param string $uri |
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*/ |
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public function setEndpoint($uri) { |
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$this->endpoint = $this->getUriFactory()->createUri($uri); |
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} |
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/** |
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* Get the Random.org endpoint. |
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* |
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* @return UriInterface |
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*/ |
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public function getEndpoint() { |
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return $this->endpoint; |
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} |
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/** |
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* Request. |
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* |
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* @param MethodPluginInterface $methodPlugin |
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* |
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* @return null|ResponseInterface |
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*/ |
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public function request(MethodPluginInterface $methodPlugin) { |
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try { |
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$response = $this->post($this->getEndpoint(), [], json_encode($methodPlugin->getParameters())); |
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} catch (NetworkException $e) { |
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return NULL; |
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} |
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return $this->validateResponse($response); |
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} |
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/** |
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* Validate the response. |
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* |
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* @param \Psr\Http\Message\ResponseInterface $response |
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* |
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* @return \Exception|ResponseInterface |
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*/ |
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public function validateResponse(ResponseInterface $response) { |
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if (200 == $response->getStatusCode()) { |
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$body = json_decode((string) $response->getBody()->getContents(), TRUE); |
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if (isset($body['error']['code'])) { |
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switch ($body['error']['code']) { |
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View Code Duplication |
case -32600: |
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throw new \InvalidArgumentException('Invalid Request: ' . $body['error']['message'], $body['error']['code']); |
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case -32601: |
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throw new \BadFunctionCallException('Procedure not found: ' . $body['error']['message'], $body['error']['code']); |
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View Code Duplication |
case -32602: |
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throw new \InvalidArgumentException('Invalid arguments: ' . $body['error']['message'], $body['error']['code']); |
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View Code Duplication |
case -32603: |
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throw new \RuntimeException('Internal Error: ' . $body['error']['message'], $body['error']['code']); |
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View Code Duplication |
default: |
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throw new \RuntimeException('Invalid request/response: ' . $body['error']['message'], $body['error']['code']); |
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} |
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} |
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} |
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$response->getBody()->rewind(); |
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return $response; |
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} |
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/** |
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* Returns the UriFactory. |
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* |
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* @return \Http\Message\UriFactory |
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*/ |
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public function getUriFactory() { |
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return $this->uriFactory; |
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} |
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/** |
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* @param \Http\Message\UriFactory $uriFactory |
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*/ |
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public function setUriFactory(UriFactory $uriFactory) { |
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$this->uriFactory = $uriFactory; |
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} |
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} |
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