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<?php |
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declare(strict_types=1); |
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/** |
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* BEdita Brevia plugin |
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* |
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* Copyright 2023 Atlas Srl |
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*/ |
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namespace Brevia\BEdita\Client; |
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use Cake\Core\Configure; |
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use Cake\Http\Client; |
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use Cake\Http\Client\FormData; |
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use Cake\Http\Client\Response; |
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use Cake\Http\Exception\HttpException; |
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use Cake\Log\LogTrait; |
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use Throwable; |
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/** |
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* Brevia API Client. |
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*/ |
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class BreviaClient |
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{ |
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use LogTrait; |
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/** |
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* API internal HTTP client |
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* |
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* @var \Cake\Http\Client |
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*/ |
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protected Client $client; |
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/** |
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* Default content type in requests |
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*/ |
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public const DEFAULT_CONTENT_TYPE = 'application/json'; |
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/** |
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* Client constructor |
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*/ |
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public function __construct() |
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{ |
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$this->initialize(); |
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} |
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/** |
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* Initialize client from `Brevia` configuration key |
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* |
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* @return void |
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*/ |
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public function initialize(): void |
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{ |
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$options = parse_url((string)Configure::read('Brevia.apiUrl')) + array_filter([ |
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'headers' => [ |
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'Accept' => 'application/json', |
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], |
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'timeout' => Configure::read('Brevia.timeout'), |
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'adapter' => Configure::read('Brevia.adapter'), |
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]); |
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if (Configure::check('Brevia.token')) { |
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$options['headers'] += [ |
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'Authorization' => sprintf('Bearer %s', (string)Configure::read('Brevia.token')), |
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]; |
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} |
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$this->client = new Client($options); |
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} |
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/** |
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* Proxy for GET requests to Brevia API |
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* |
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* @param string $path The path for API request |
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* @param array $query The query params |
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* @param array<string, string> $headers The request headers |
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* @return \Cake\Http\Client\Response |
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*/ |
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public function get(string $path = '', array $query = [], array $headers = []): Response |
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{ |
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return $this->apiRequest(compact('path', 'query', 'headers') + [ |
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'method' => 'get', |
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]); |
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} |
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/** |
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* Proxy for POST requests to Brevia API |
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* |
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* @param string $path The path for API request |
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* @param array $body The body data |
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* @param array<string, string> $headers The request headers |
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* @return \Cake\Http\Client\Response |
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*/ |
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public function post(string $path = '', array $body = [], array $headers = []): Response |
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{ |
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return $this->apiRequest(compact('path', 'body', 'headers') + [ |
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'method' => 'post', |
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]); |
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} |
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/** |
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* Proxy for POST multipart/form requests to Brevia API |
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* |
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* @param string $path The path for API request |
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* @param \Cake\Http\Client\FormData $form The form data |
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* @return \Cake\Http\Client\Response |
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*/ |
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public function postMultipart(string $path, FormData $form): Response |
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{ |
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return $this->apiRequest(compact('path') + [ |
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'method' => 'post', |
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'body' => (string)$form, |
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'headers' => ['Content-Type' => $form->contentType()], |
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]); |
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} |
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/** |
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* Proxy for PATCH requests to Brevia API |
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* |
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* @param string $path The path for API request |
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* @param array $body The body data |
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* @param array<string, string> $headers The request headers |
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* @return \Cake\Http\Client\Response |
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*/ |
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public function patch(string $path = '', array $body = [], array $headers = []): Response |
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{ |
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return $this->apiRequest(compact('path', 'body', 'headers') + [ |
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'method' => 'patch', |
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]); |
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} |
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/** |
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* Proxy for DELETE requests to Brevia API |
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* |
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* @param string $path The path for API request |
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* @param array $body The body data |
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* @param array<string, string> $headers The request headers |
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* @return \Cake\Http\Client\Response |
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*/ |
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public function delete(string $path = '', array $body = [], array $headers = []): Response |
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{ |
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return $this->apiRequest(compact('path', 'body', 'headers') + [ |
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'method' => 'delete', |
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]); |
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} |
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/** |
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* Routes a request to the API handling response and errors. |
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* |
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* `$options` are: |
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* - method => the HTTP request method |
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* - path => a string representing the complete endpoint path |
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* - query => an array of query strings |
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* - body => the body sent |
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* - headers => an array of headers |
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* |
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* @param array $options The request options |
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* @return \Cake\Http\Client\Response |
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*/ |
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protected function apiRequest(array $options): Response |
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{ |
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$options += [ |
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'method' => '', |
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'path' => '', |
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'query' => null, |
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'body' => null, |
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'headers' => null, |
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]; |
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if (empty($options['body'])) { |
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$options['body'] = null; |
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} |
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if (is_array($options['body'])) { |
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$options['body'] = json_encode($options['body']); |
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} |
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if (!empty($options['body']) && empty($options['headers']['Content-Type'])) { |
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$options['headers']['Content-Type'] = static::DEFAULT_CONTENT_TYPE; |
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} |
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$response = new Response(); |
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$statusCode = 0; |
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try { |
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$response = $this->sendRequest($options); |
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$statusCode = $response->getStatusCode(); |
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} catch (Throwable $e) { |
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$this->handleError($e->getCode(), $e->getMessage()); |
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} |
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if ($statusCode >= 400) { |
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$this->handleError($statusCode, $response->getStringBody()); |
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} |
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return $response; |
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} |
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/** |
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* Send request using options |
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* |
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* @param array $options Request options array |
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* @return \Cake\Http\Client\Response |
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*/ |
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protected function sendRequest(array $options): Response |
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{ |
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$method = strtolower($options['method']); |
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$headers = ['headers' => (array)$options['headers']]; |
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if ($method === 'get') { |
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return $this->client->get( |
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(string)$options['path'], |
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(array)$options['query'], |
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$headers |
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); |
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} |
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return call_user_func_array( |
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[$this->client, $method], |
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[ |
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(string)$options['path'], |
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$options['body'], |
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$headers, |
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] |
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); |
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} |
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/** |
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* Handle Brevia API error: log and throw exception |
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* |
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* @param int $code Error code |
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* @param string $message Error message |
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* @throws \Cake\Http\Exception\HttpException |
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* @return void |
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*/ |
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protected function handleError(int $code, string $message): void |
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{ |
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if ($code < 100 || $code > 599) { |
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$code = 500; |
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} |
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$msg = sprintf('Brevia API error: %s', $message); |
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$this->log(sprintf('[%d] %s', $code, $msg), 'error'); |
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throw new HttpException($msg, $code); |
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} |
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} |
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