public function getBearerToken(Request $request = null, $removeFromRequest = false)
{
if ($request === null) {
$request = Request::createFromGlobals();
}
$tokens = array();
$token = $this->getBearerTokenFromHeaders($request, $removeFromRequest);
if ($token !== null) {
$tokens[] = $token;
}
$token = $this->getBearerTokenFromFormEncodedBody($request, $removeFromRequest);
if ($token !== null) {
$tokens[] = $token;
}
$token = $this->getBearerTokenFromQuery($request, $removeFromRequest);
if ($token !== null) {
$tokens[] = $token;
}
if (count($tokens) > 1) {
$realm = $this->getVariable(self::CONFIG_WWW_REALM);
$tokenType = $this->getVariable(self::CONFIG_TOKEN_TYPE);
throw new OAuth2AuthenticateException(self::HTTP_BAD_REQUEST, $tokenType, $realm, self::ERROR_INVALID_REQUEST, 'Only one method may be used to authenticate at a time (Auth header, GET or POST).');
}
if (count($tokens) < 1) {
// Don't throw exception here as we may want to allow non-authenticated
// requests.
return null;
}
return reset($tokens);
} /**
* @param \Symfony\Component\HttpKernel\Event\GetResponseEvent $event The event.
*/
public function handle(GetResponseEvent $event)
{
$request = $event->getRequest();
if (null === ($oauthToken = $this->serverService->getBearerToken($event->getRequest(), true))) {
//if it's null, then we try to regular authentication...
$token = $this->handleCookie($event);
if ($token) {
$this->securityContext->setToken($token);
return;
}
}
$token = new OAuthToken();
$token->setToken($oauthToken);
$returnValue = $this->authenticationManager->authenticate($token);
try {
$returnValue = $this->authenticationManager->authenticate($token);
if ($returnValue instanceof TokenInterface) {
return $this->securityContext->setToken($returnValue);
}
if ($returnValue instanceof Response) {
return $event->setResponse($returnValue);
}
} catch (AuthenticationException $e) {
if (null !== ($p = $e->getPrevious())) {
$event->setResponse($p->getHttpResponse());
}
}
}
