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<?php |
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declare(strict_types=1); |
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namespace AcquiroPay; |
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use Exception; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Psr7\Request; |
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use Psr\Log\LoggerInterface; |
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use AcquiroPay\Contracts\Cache; |
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use Psr\Http\Message\StreamInterface; |
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use GuzzleHttp\Exception\ClientException; |
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use AcquiroPay\Exceptions\UnauthorizedException; |
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class Api |
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{ |
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protected $cache; |
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protected $http; |
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protected $logger; |
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protected $url; |
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protected $username; |
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protected $password; |
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public function __construct(Cache $cache, Client $http, LoggerInterface $logger = null) |
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{ |
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$this->cache = $cache; |
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$this->http = $http; |
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$this->logger = $logger; |
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} |
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public function setUrl(string $url): self |
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{ |
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$this->url = $url; |
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return $this; |
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} |
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public function setUsername(string $username): self |
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{ |
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$this->username = $username; |
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return $this; |
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} |
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public function setPassword(string $password): self |
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{ |
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$this->password = $password; |
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return $this; |
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} |
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public function callService(string $service, string $method, string $endpoint, array $parameters = null) |
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{ |
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return $this->call($method, '/services/'.$service, ['Endpoint' => $endpoint], $parameters); |
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} |
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public function call(string $method, string $endpoint, array $headers = [], array $parameters = null) |
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{ |
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$stream = $this->makeCallRequest($method, $endpoint, $headers, $parameters); |
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$json = json_decode((string) $stream); |
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if (json_last_error() === JSON_ERROR_NONE) { |
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return $json; |
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} |
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return (string) $stream; |
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} |
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protected function makeCallRequest( |
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string $method, |
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string $endpoint, |
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array $headers = [], |
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array $parameters = null, |
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bool $retry = true |
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): StreamInterface { |
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$headers = array_merge([ |
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'Accept' => 'application/json', |
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'Content-Type' => 'application/json', |
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'Authorization' => 'Bearer '.$this->token(), |
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], $headers); |
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if (!Str::startsWith($endpoint, ['http://', 'https://'])) { |
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$endpoint = $this->url.'/'.ltrim($endpoint, '/'); |
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} |
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$body = $parameters !== null ? json_encode($parameters) : null; |
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try { |
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$response = $this->http->send(new Request($method, $endpoint, $headers, $body)); |
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return $response->getBody(); |
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} catch (ClientException $exception) { |
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if ($this->logger) { |
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$this->logger->error($exception); |
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} |
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$response = $exception->getResponse(); |
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if ($retry && $response && $response->getStatusCode() === 401) { |
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$this->token(); |
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return $this->makeCallRequest($method, $endpoint, $headers, $parameters, false); |
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} |
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throw $exception; |
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} |
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} |
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/** |
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* Authorize token for performing request. |
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* |
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* @param string $token |
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* @param string $service |
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* @param string $method |
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* @param string $endpoint |
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* |
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* @return Consumer |
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* |
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* @throws UnauthorizedException |
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*/ |
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public function authorize(string $token, string $service, string $method, string $endpoint): Consumer |
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{ |
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try { |
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$headers = ['Content-Type' => 'application/json']; |
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$url = $this->url.'/authorize'; |
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$body = json_encode(compact('token', 'service', 'method', 'endpoint')); |
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$response = $this->http->send(new Request('POST', $url, $headers, $body)); |
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$json = \GuzzleHttp\json_decode((string) $response->getBody()); |
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if (!isset($json->authorized, $json->consumer_id) || $json->authorized !== true) { |
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throw new UnauthorizedException; |
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} |
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return Consumer::create($json->consumer_id); |
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} catch (Exception $exception) { |
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if ($this->logger) { |
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$this->logger->error($exception); |
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} |
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throw new UnauthorizedException('', 0, $exception); |
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} |
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} |
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protected function token(): ?string |
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{ |
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return $this->cache->remember('acquiropay_api_token_'.md5($this->url), 10, function () { |
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$response = $this->http->post($this->url.'/login', ['form_params' => ['username' => $this->username, 'password' => $this->password]]); |
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return (string) $response->getBody(); |
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}); |
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} |
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} |
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acquiropay /
php-sdk
