/**
* Update/adds a user preference
*
* @param string $key The key of the preference to update/add
* @param string $value The value of the preference
* @return void
*/
public function updateAction($key, $value)
{
// TODO: This should be done in an earlier stage (TypeConverter ?)
if (strtolower($value) === 'false') {
$value = false;
} elseif (strtolower($value) === 'true') {
$value = true;
}
$user = $this->userService->getCurrentUser();
$user->getPreferences()->set($key, $value);
$this->userService->updateUser($user);
$this->throwStatus(204, 'User preferences have been updated');
}
/**
* Delete an electronic address action
*
* @param User $user
* @param ElectronicAddress $electronicAddress
* @return void
*/
public function deleteElectronicAddressAction(User $user, ElectronicAddress $electronicAddress)
{
$user->removeElectronicAddress($electronicAddress);
$this->userService->updateUser($user);
$this->addFlashMessage('The electronic address "%s" (%s) has been deleted for "%s".', 'Electronic address removed', Message::SEVERITY_NOTICE, array(htmlspecialchars($electronicAddress->getIdentifier()), htmlspecialchars($electronicAddress->getType()), htmlspecialchars($user->getName())), 1412374678);
$this->redirect('edit', null, null, array('user' => $user));
}
/**
* Tries to authenticate the given token. Sets isAuthenticated to TRUE if authentication succeeded.
*
* @param TokenInterface $authenticationToken The token to be authenticated
* @throws \TYPO3\Flow\Security\Exception\UnsupportedAuthenticationTokenException
* @return void
*/
public function authenticate(TokenInterface $authenticationToken)
{
if (!$authenticationToken instanceof AbstractClientToken) {
throw new UnsupportedAuthenticationTokenException('This provider cannot authenticate the given token.', 1383754993);
}
$credentials = $authenticationToken->getCredentials();
// There is no way to validate the Token or check the scopes at the moment apart from "trying" (and possibly receiving an access denied)
// we could check the validity of the Token and the scopes here in the future when Instagram provides that
// Only check if an access Token is present at this time and do a single test call
if (isset($credentials['accessToken']) && $credentials['accessToken'] !== NULL) {
// check if a secure request is possible (https://www.instagram.com/developer/secure-api-requests/)
$userInfo = $this->instagramTokenEndpoint->validateSecureRequestCapability($credentials['accessToken']);
if ($userInfo === FALSE) {
$authenticationToken->setAuthenticationStatus(TokenInterface::WRONG_CREDENTIALS);
$this->securityLogger->log('A secure call to the API with the provided accessToken and clientSecret was not possible', LOG_NOTICE);
return FALSE;
}
} else {
}
// From here, we surely know the user is considered authenticated against the remote service,
// yet to check if there is an immanent account present.
$authenticationToken->setAuthenticationStatus(TokenInterface::AUTHENTICATION_SUCCESSFUL);
/** @var $account \TYPO3\Flow\Security\Account */
$account = NULL;
$providerName = $this->name;
$accountRepository = $this->accountRepository;
$this->securityContext->withoutAuthorizationChecks(function () use($userInfo, $providerName, $accountRepository, &$account) {
$account = $accountRepository->findByAccountIdentifierAndAuthenticationProviderName($userInfo['id'], $providerName);
});
if ($account === NULL) {
$account = new Account();
$account->setAccountIdentifier($userInfo['id']);
$account->setAuthenticationProviderName($providerName);
$this->accountRepository->add($account);
}
$authenticationToken->setAccount($account);
// the access token is valid for an "undefined time" according to instagram (so we cannot know when the user needs to log in again)
$account->setCredentialsSource($credentials['accessToken']);
$this->accountRepository->update($account);
// check if a user is already attached to this account
if ($this->partyService->getAssignedPartyOfAccount($account) === null || count($this->partyService->getAssignedPartyOfAccount($account)) < 1) {
$user = $this->userService->getCurrentUser();
if ($user !== null) {
$user->addAccount($account);
$this->userService->updateUser($user);
$this->persistenceManager->whitelistObject($user);
} else {
$this->securityLogger->logException(new Exception("The InstagramProvider was unable to determine the backend user, make sure the configuration Typo3BackendProvider requestPattern matches the Instagram Controller and the authentication strategy is set to 'atLeastOne' Token"));
}
}
// persistAll is called automatically at the end of this function, account gets whitelisted to allow
// persisting for an object thats tinkered with via a GET request
$this->persistenceManager->whitelistObject($account);
}
