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<?php |
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namespace Stp\SndApi\Common; |
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use GuzzleHttp\Client as GuzzleHttpClient; |
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use GuzzleHttp\Exception\RequestException; |
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use GuzzleHttp\Message\RequestInterface; |
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use GuzzleHttp\Message\ResponseInterface; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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use Stp\SndApi\Common\Exception\InvalidPublicationIdException; |
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use Stp\SndApi\Common\Validator\PublicationIdValidator; |
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abstract class Client implements LoggerAwareInterface |
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{ |
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const BASE_URL = 'http://api.snd.no'; |
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/** |
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* @var GuzzleHttpClient |
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*/ |
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protected $client; |
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/** |
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* @var string |
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*/ |
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protected $apiKey; |
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/** |
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* @var string |
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*/ |
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protected $apiSecret; |
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/** |
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* @var string |
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*/ |
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protected $publicationId; |
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/** |
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* @var string |
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*/ |
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protected $apiUrl = self::BASE_URL; |
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/** |
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* @var LoggerInterface |
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*/ |
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protected $logger; |
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/** |
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* @param string $apiKey |
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* @param string $apiSecret |
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* @param string $publicationId |
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* @param string $apiUrl |
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*/ |
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public function __construct($apiKey, $apiSecret, $publicationId, $apiUrl = self::BASE_URL) |
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{ |
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$this->client = new GuzzleHttpClient(['base_url' => $apiUrl]); |
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$this->apiUrl = $apiUrl; |
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$this->setApiKey($apiKey); |
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$this->setApiSecret($apiSecret); |
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$this->setPublicationId($publicationId); |
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$this->setLogger(new NullLogger()); |
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} |
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/** |
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* @param RequestInterface $request |
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*/ |
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protected function signRequest(RequestInterface $request) |
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{ |
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$now = new \DateTime('now', new \DateTimeZone('UTC')); |
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$signature = sprintf('0x%s', hash_hmac('sha256', $now->format('d M Y H'), $this->getApiSecret())); |
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$request->addHeader('X-Snd-ApiSignature', $signature); |
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if (!empty($this->getApiKey())) { |
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$request->addHeader('X-Snd-ApiKey', $this->getApiKey()); |
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} |
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} |
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/** |
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* @param RequestInterface $request |
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* @param bool $acceptJsonResponse |
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*/ |
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protected function buildRequest(RequestInterface $request, $acceptJsonResponse = true) |
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{ |
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if ($acceptJsonResponse) { |
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$request->addHeader('Accept', 'application/json'); |
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} |
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$request->addHeader('Accept-Charset', 'UTF-8'); |
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} |
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/** |
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* @param string $url |
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* @param bool $acceptJsonResponse |
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* |
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* @return ResponseInterface |
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* @throws RequestException |
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*/ |
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protected function apiGet($url, $acceptJsonResponse = true) |
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{ |
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if (0 === preg_match('/^\//', $url)) { |
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$url = '/' . $url; |
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} |
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$url = str_replace('{publicationId}', $this->getPublicationId(), $url); |
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$request = $this->client->createRequest('GET', $this->getApiUrl() . $url); |
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$this->buildRequest($request, $acceptJsonResponse); |
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$this->signRequest($request); |
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return $this->client->send($request); |
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} |
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/** |
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* @return string |
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*/ |
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public function getApiKey() |
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{ |
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return $this->apiKey; |
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} |
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/** |
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* @param string $apiKey |
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*/ |
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public function setApiKey($apiKey) |
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{ |
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$this->apiKey = $apiKey; |
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} |
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/** |
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* @return string |
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*/ |
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public function getApiSecret() |
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{ |
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return $this->apiSecret; |
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} |
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/** |
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* @param string $apiSecret |
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*/ |
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public function setApiSecret($apiSecret) |
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{ |
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$this->apiSecret = $apiSecret; |
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} |
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/** |
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* @return string |
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*/ |
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public function getApiUrl() |
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{ |
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return $this->apiUrl; |
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} |
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/** |
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* @return string |
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*/ |
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public function getPublicationId() |
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{ |
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return $this->publicationId; |
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} |
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/** |
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* @param string $publicationId |
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* |
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* @throws InvalidPublicationIdException |
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* @SuppressWarnings(PHPMD.LongVariable) |
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*/ |
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public function setPublicationId($publicationId) |
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{ |
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$publicationIdValidator = new PublicationIdValidator($publicationId); |
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if (!$publicationIdValidator->isValid()) { |
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throw new InvalidPublicationIdException; |
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} |
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$this->publicationId = $publicationId; |
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} |
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/** |
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* Sets a logger instance on the object |
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* |
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* @param LoggerInterface $logger |
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* @return null |
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*/ |
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public function setLogger(LoggerInterface $logger) |
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{ |
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$this->logger = $logger; |
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} |
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/** |
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* @param GuzzleHttpClient $client |
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*/ |
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public function setClient(GuzzleHttpClient $client) |
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{ |
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$this->client = $client; |
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} |
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} |
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