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<?php |
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/** |
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* Copyright 2016 Facebook, Inc. |
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* |
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* You are hereby granted a non-exclusive, worldwide, royalty-free license to |
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* use, copy, modify, and distribute this software in source code or binary |
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* form for use in connection with the web services and APIs provided by |
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* Facebook. |
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* |
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* As with any software that integrates with the Facebook platform, your use |
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* of this software is subject to the Facebook Developer Principles and |
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* Policies [http://developers.facebook.com/policy/]. This copyright notice |
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* shall be included in all copies or substantial portions of the software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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* DEALINGS IN THE SOFTWARE. |
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* |
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*/ |
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namespace Facebook\HttpClients; |
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use Facebook\Http\GraphRawResponse; |
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use Facebook\Exceptions\FacebookSDKException; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Message\ResponseInterface; |
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use GuzzleHttp\Ring\Exception\RingException; |
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use GuzzleHttp\Exception\RequestException; |
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class FacebookGuzzleHttpClient implements FacebookHttpClientInterface |
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{ |
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/** |
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* @var \GuzzleHttp\Client The Guzzle client. |
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*/ |
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protected $guzzleClient; |
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/** |
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* @param \GuzzleHttp\Client|null The Guzzle client. |
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*/ |
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public function __construct(Client $guzzleClient = null) |
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{ |
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$this->guzzleClient = $guzzleClient ?: new Client(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function send($url, $method, $body, array $headers, $timeOut) |
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{ |
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$options = [ |
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'headers' => $headers, |
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'body' => $body, |
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'timeout' => $timeOut, |
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'connect_timeout' => 10, |
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'verify' => __DIR__ . '/certs/DigiCertHighAssuranceEVRootCA.pem', |
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]; |
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$request = $this->guzzleClient->createRequest($method, $url, $options); |
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try { |
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$rawResponse = $this->guzzleClient->send($request); |
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} catch (RequestException $e) { |
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$rawResponse = $e->getResponse(); |
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if ($e->getPrevious() instanceof RingException || !$rawResponse instanceof ResponseInterface) { |
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throw new FacebookSDKException($e->getMessage(), $e->getCode()); |
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} |
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} |
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$rawHeaders = $this->getHeadersAsString($rawResponse); |
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$rawBody = $rawResponse->getBody(); |
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$httpStatusCode = $rawResponse->getStatusCode(); |
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return new GraphRawResponse($rawHeaders, $rawBody, $httpStatusCode); |
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} |
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/** |
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* Returns the Guzzle array of headers as a string. |
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* |
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* @param ResponseInterface $response The Guzzle response. |
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* |
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* @return string |
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*/ |
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public function getHeadersAsString(ResponseInterface $response) |
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{ |
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$headers = $response->getHeaders(); |
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$rawHeaders = []; |
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foreach ($headers as $name => $values) { |
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$rawHeaders[] = $name . ": " . implode(", ", $values); |
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} |
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return implode("\r\n", $rawHeaders); |
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} |
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} |
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: