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<?php |
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declare(strict_types=1); |
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namespace Gladyshev\Yandex\Direct; |
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abstract class AbstractService implements ServiceInterface |
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{ |
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/** |
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* @var string |
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*/ |
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private $serviceName; |
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/** |
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* @var \Gladyshev\Yandex\Direct\CredentialsInterface |
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*/ |
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private $credentials; |
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/** |
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* @var \Psr\Http\Client\ClientInterface |
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*/ |
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private $httpClient; |
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public function __construct( |
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string $serviceName, |
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\Gladyshev\Yandex\Direct\CredentialsInterface $credentials, |
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\Psr\Http\Client\ClientInterface $httpClient |
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) { |
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$this->serviceName = $serviceName; |
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$this->credentials = $credentials; |
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$this->httpClient = $httpClient; |
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} |
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public function call(array $params = []): array |
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{ |
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$request = new \GuzzleHttp\Psr7\Request( |
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'POST', |
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$this->getUri(), |
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$this->getHeaders(), |
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$this->getBody($params) |
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); |
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$response = $this->httpClient->sendRequest($request); |
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return $this->handleResponse($request, $response); |
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} |
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protected function getServiceName(): string |
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{ |
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return $this->serviceName; |
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} |
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protected function getCredentials(): \Gladyshev\Yandex\Direct\CredentialsInterface |
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{ |
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return $this->credentials; |
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} |
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/** |
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* @return string |
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*/ |
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protected function getUri(): string |
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{ |
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return $this->getCredentials()->getBaseUrl() . '/json/v5/' . mb_strtolower($this->getServiceName()); |
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} |
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/** |
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* @return array |
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*/ |
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protected function getHeaders(): array |
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{ |
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$headers = [ |
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'Content-Type' => 'application/json; charset=utf-8', |
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'Accept' => 'application/json', |
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'Authorization' => 'Bearer ' . $this->getCredentials()->getToken(), |
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'Accept-Language' => $this->getCredentials()->getLanguage() |
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]; |
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if ($this->getCredentials()->isAgency()) { |
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$headers['Use-Operator-Units'] = $this->getCredentials()->getUseOperatorUnits() ? 'true' : 'false'; |
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if ($this->getCredentials()->getClientLogin()) { |
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$headers['Client-Login'] = $this->getCredentials()->getClientLogin(); |
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} |
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} |
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return $headers; |
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} |
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/** |
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* @param array $params |
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* @return string |
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*/ |
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protected function getBody(array $params): string |
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{ |
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if (empty($params['params'])) { |
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$params = new \StdClass(); |
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} else { |
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$params['params'] = array_filter($params['params']); |
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} |
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return json_encode($params); |
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} |
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/** |
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* @param \Psr\Http\Message\RequestInterface $request |
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* @param \Psr\Http\Message\ResponseInterface $response |
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* @return array |
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*/ |
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protected function handleResponse( |
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\Psr\Http\Message\RequestInterface $request, |
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\Psr\Http\Message\ResponseInterface $response |
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): array { |
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$result = json_decode($response->getBody()->getContents(), true); |
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/* Handle error response */ |
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if (isset($result['error']) && $result['error']) { |
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throw new \Gladyshev\Yandex\Direct\Exception\ErrorResponseException( |
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$result['error']['error_string'], |
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$result['error']['error_detail'], |
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(int) $result['error']['error_code'], |
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$request, |
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$response |
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); |
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} |
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$requestId = current($response->getHeader('RequestId')); |
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[$debit, $rest, $limit] = explode('/', current($response->getHeader('Units'))); |
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return [ |
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'request_id' => $requestId, |
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'units' => [ |
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'debit' => $debit, |
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'rest' => $rest, |
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'limit' => $limit |
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], |
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'result' => $result |
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]; |
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} |
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} |
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.