/** * execute - Makes the request to Facebook and returns the result. * * @return FacebookResponse * * @throws FacebookSDKException * @throws FacebookRequestException */ public function execute() { $url = $this->getRequestURL(); $params = $this->getParameters(); if ($this->method === 'GET') { $url = self::appendParamsToUrl($url, $params); $params = array(); } $connection = self::getHttpClientHandler(); $connection->addRequestHeader('User-Agent', 'fb-php-' . self::VERSION); $connection->addRequestHeader('Accept-Encoding', '*'); // Support all available encodings. // ETag if (null !== $this->etag) { $connection->addRequestHeader('If-None-Match', $this->etag); } // Should throw `FacebookSDKException` exception on HTTP client error. // Don't catch to allow it to bubble up. $result = $connection->send($url, $this->method, $params); static::$requestCount++; $etagHit = 304 === $connection->getResponseHttpStatusCode(); $headers = $connection->getResponseHeaders(); $etagReceived = isset($headers['ETag']) ? $headers['ETag'] : null; $decodedResult = json_decode($result); if ($decodedResult === null) { $out = array(); parse_str($result, $out); return new FacebookResponse($this, $out, $result, $etagHit, $etagReceived); } if (isset($decodedResult->error)) { throw FacebookRequestException::create($result, $decodedResult->error, $connection->getResponseHttpStatusCode()); } return new FacebookResponse($this, $decodedResult, $result, $etagHit, $etagReceived); }
/** * Request a code from a long lived access token. * * @param array $params * @param string|null $appId * @param string|null $appSecret * * @return string * * @throws FacebookRequestException */ public static function requestCode(array $params, $appId = null, $appSecret = null) { $response = static::request('/oauth/client_code', $params, $appId, $appSecret); $data = $response->getResponse(); if (isset($data->code)) { return (string) $data->code; } throw FacebookRequestException::create($response->getRawResponse(), $data, 401); }