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<?php
/**
* Copyright 2014 Facebook, Inc.
*
* You are hereby granted a non-exclusive, worldwide, royalty-free license to
* use, copy, modify, and distribute this software in source code or binary
* form for use in connection with the web services and APIs provided by
* Facebook.
*
* As with any software that integrates with the Facebook platform, your use
* of this software is subject to the Facebook Developer Principles and
* Policies [http://developers.facebook.com/policy/]. This copyright notice
* shall be included in all copies or substantial portions of the software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
namespace Facebook\Exceptions;
use Facebook\FacebookResponse;
/**
* Class FacebookResponseException
*
* @package Facebook
*/
class FacebookResponseException extends FacebookSDKException
{
/**
* @var FacebookResponse The response that threw the exception.
*/
protected $response;
/**
* @var array Decoded response.
*/
protected $responseData;
/**
* Creates a FacebookResponseException.
*
* @param FacebookResponse $response The response that threw the exception.
* @param FacebookSDKException $previousException The more detailed exception.
*/
public function __construct(FacebookResponse $response, FacebookSDKException $previousException = null)
{
$this->response = $response;
$this->responseData = $response->getDecodedBody();
$errorMessage = $this->get('message', 'Unknown error from Graph.');
$errorCode = $this->get('code', -1);
parent::__construct($errorMessage, $errorCode, $previousException);
}
/**
* A factory for creating the appropriate exception based on the response from Graph.
*
* @param FacebookResponse $response The response that threw the exception.
*
* @return FacebookResponseException
*/
public static function create(FacebookResponse $response)
{
$data = $response->getDecodedBody();
if (!isset($data['error']['code']) && isset($data['code'])) {
$data = ['error' => $data];
}
$code = isset($data['error']['code']) ? $data['error']['code'] : null;
$message = isset($data['error']['message']) ? $data['error']['message'] : 'Unknown error from Graph.';
$previousException = null;
if (isset($data['error']['error_subcode'])) {
switch ($data['error']['error_subcode']) {
// Other authentication issues
case 458:
case 459:
case 460:
case 463:
case 464:
case 467:
return new static($response, new FacebookAuthenticationException($message, $code));
}
}
switch ($code) {
// Login status or token expired, revoked, or invalid
case 100:
case 102:
case 190:
return new static($response, new FacebookAuthenticationException($message, $code));
// Server issue, possible downtime
case 1:
case 2:
return new static($response, new FacebookServerException($message, $code));
// API Throttling
case 4:
case 17:
case 341:
return new static($response, new FacebookThrottleException($message, $code));
// Duplicate Post
case 506:
return new static($response, new FacebookClientException($message, $code));
}
// Missing Permissions
if ($code == 10 || ($code >= 200 && $code <= 299)) {
return new static($response, new FacebookAuthorizationException($message, $code));
}
// OAuth authentication error
if (isset($data['error']['type']) && $data['error']['type'] === 'OAuthException') {
return new static($response, new FacebookAuthenticationException($message, $code));
}
// All others
return new static($response, new FacebookOtherException($message, $code));
}
/**
* Checks isset and returns that or a default value.
*
* @param string $key
* @param mixed $default
*
* @return mixed
*/
private function get($key, $default = null)
{
if (isset($this->responseData['error'][$key])) {
return $this->responseData['error'][$key];
}
return $default;
}
/**
* Returns the HTTP status code
*
* @return int
*/
public function getHttpStatusCode()
{
return $this->response->getHttpStatusCode();
}
/**
* Returns the sub-error code
*
* @return int
*/
public function getSubErrorCode()
{
return $this->get('error_subcode', -1);
}
/**
* Returns the error type
*
* @return string
*/
public function getErrorType()
{
return $this->get('type', '');
}
/**
* Returns the raw response used to create the exception.
*
* @return string
*/
public function getRawResponse()
{
return $this->response->getBody();
}
/**
* Returns the decoded response used to create the exception.
*
* @return array
*/
public function getResponseData()
{
return $this->responseData;
}
/**
* Returns the response entity used to create the exception.
*
* @return FacebookResponse
*/
public function getResponse()
{
return $this->response;
}
}
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