/**
* Analyzes the supplied result to see if it was thrown
* because the access token is no longer valid. If that is
* the case, then we destroy the session.
*
* @param $result array A record storing the error message returned by a failed API call.
* @throws Facebook\FacebookApiException
*/
protected function resolveAPIException($result)
{
$e = new Facebook\FacebookApiException($result);
switch ($e->getType()) {
case 'OAuthException':
// OAuth 2.0 Draft 00 style
// OAuth 2.0 Draft 00 style
case 'invalid_token':
// OAuth 2.0 Draft 10 style
// OAuth 2.0 Draft 10 style
case 'Exception':
// REST server errors are just Exceptions
if ($this->apiErrorRequiresSessionDestroy($e->getMessage())) {
$this->fb->destroySession();
}
break;
}
return $e;
}
/**
* Synchronize user state with facebook.
*/
public function syncFacebookSession()
{
if ($this->facebook->getUser() && $this->isUserChangeState()) {
$this->facebook->destroySession();
}
}
