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<?php |
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/* |
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* This file is part of the Superdesk Web Publisher Core Bundle. |
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* |
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* Copyright 2016 Sourcefabric z.ú. and contributors. |
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* |
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* For the full copyright and license information, please see the |
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* AUTHORS and LICENSE files distributed with this source code. |
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* |
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* @copyright 2016 Sourcefabric z.ú |
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* @license http://www.superdesk.org/license |
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*/ |
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namespace SWP\Bundle\CoreBundle\Controller; |
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use GuzzleHttp; |
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use Nelmio\ApiDocBundle\Annotation\ApiDoc; |
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use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method; |
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use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route; |
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use SWP\Bundle\CoreBundle\Form\Type\SuperdeskCredentialAuthenticationType; |
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use SWP\Bundle\CoreBundle\Form\Type\UserAuthenticationType; |
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use SWP\Bundle\CoreBundle\Model\UserInterface; |
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use SWP\Component\Common\Response\ResponseContext; |
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use SWP\Component\Common\Response\SingleResourceResponse; |
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use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\Security\Core\Exception\UsernameNotFoundException; |
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class AuthController extends Controller |
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{ |
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/** |
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* Look for user matching provided credentials. |
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* |
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* @ApiDoc( |
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* resource=true, |
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* description="Look for user matching provided credentials", |
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* statusCodes={ |
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* 200="Returned on success.", |
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* 401="No user found or not authorized." |
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* }, |
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* input="SWP\Bundle\CoreBundle\Form\Type\UserAuthenticationType" |
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* ) |
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* @Route("/api/{version}/auth/", options={"expose"=true}, defaults={"version"="v1"}, name="swp_api_auth") |
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* @Method("POST") |
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*/ |
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public function authenticateAction(Request $request) |
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{ |
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$form = $this->createForm(UserAuthenticationType::class, []); |
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$form->handleRequest($request); |
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if ($form->isValid()) { |
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$formData = $form->getData(); |
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try { |
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$user = $this->get('swp.security.user_provider')->loadUserByUsername($formData['username']); |
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} catch (UsernameNotFoundException $e) { |
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$user = null; |
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} |
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if (null !== $user) { |
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if ($this->get('security.password_encoder')->isPasswordValid($user, $formData['password'])) { |
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return $this->getApiToken($user, null); |
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} |
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} |
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} |
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return new SingleResourceResponse([ |
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'status' => 401, |
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'message' => 'Unauthorized', |
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], new ResponseContext(401)); |
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} |
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/** |
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* Ask Superdesk server for user with those credentials and tries to authorize. |
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* |
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* @ApiDoc( |
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* resource=true, |
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* description="Authorize using Superdesk credentials", |
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* statusCodes={ |
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* 200="Returned on success.", |
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* 401="No user found or not authorized." |
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* }, |
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* input="SWP\Bundle\CoreBundle\Form\Type\SuperdeskCredentialAuthenticationType" |
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* ) |
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* @Route("/api/{version}/auth/superdesk/", options={"expose"=true}, defaults={"version"="v1"}, name="swp_api_auth_superdesk") |
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* @Method("POST") |
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*/ |
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public function authenticateWithSuperdeskAction(Request $request) |
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{ |
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$form = $this->createForm(SuperdeskCredentialAuthenticationType::class, []); |
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$form->handleRequest($request); |
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if ($form->isValid()) { |
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$formData = $form->getData(); |
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$authorizedSuperdeskHosts = $this->container->getParameter('superdesk_servers'); |
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$superdeskUser = null; |
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$client = new GuzzleHttp\Client(); |
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foreach ($authorizedSuperdeskHosts as $baseUrl) { |
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try { |
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$apiRequest = new GuzzleHttp\Psr7\Request('GET', sprintf('%s/api/sessions/%s', $baseUrl, $formData['session_id']), [ |
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'Authorization' => $formData['token'], |
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]); |
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$apiResponse = $client->send($apiRequest); |
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} catch (GuzzleHttp\Exception\ClientException $e) { |
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if ($e->getResponse()->getStatusCode() !== 200) { |
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continue; |
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} |
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} |
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if ($apiResponse->getStatusCode() !== 200) { |
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continue; |
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} |
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$content = json_decode($apiResponse->getBody()->getContents(), true); |
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if (is_array($content) && array_key_exists('user', $content)) { |
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$superdeskUser = $content['user']; |
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break; |
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} |
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} |
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if (null == $superdeskUser) { |
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return new SingleResourceResponse([ |
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'status' => 401, |
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'message' => 'Unauthorized (user not found in Superdesk)', |
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], new ResponseContext(401)); |
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} |
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$userProvider = $this->get('swp.security.user_provider'); |
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$publisherUser = $userProvider->findOneByEmail($superdeskUser['email']); |
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if (null === $publisherUser) { |
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try { |
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$publisherUser = $userProvider->loadUserByUsername($superdeskUser['username']); |
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} catch (UsernameNotFoundException $e) { |
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$publisherUser = null; |
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} |
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} |
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if (null === $publisherUser) { |
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$userManager = $this->get('fos_user.user_manager'); |
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/** @var UserInterface $publisherUser */ |
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$publisherUser = $userManager->createUser(); |
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$publisherUser->setUsername($superdeskUser['username']); |
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$publisherUser->setEmail($superdeskUser['email']); |
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$publisherUser->setRoles(['ROLE_INTERNAL_API', 'ROLE_USER']); |
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$publisherUser->setFirstName($superdeskUser['first_name']); |
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$publisherUser->setLastName($superdeskUser['last_name']); |
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$publisherUser->setPlainPassword(password_hash(random_bytes(36), PASSWORD_BCRYPT)); |
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$publisherUser->setEnabled(true); |
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$userManager->updateUser($publisherUser); |
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} |
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if (null !== $publisherUser) { |
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return $this->getApiToken($publisherUser, str_replace('Basic ', '', $formData['token'])); |
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} |
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} |
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return new SingleResourceResponse([ |
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'status' => 401, |
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'message' => 'Unauthorized', |
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], new ResponseContext(401)); |
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} |
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private function getApiToken($user, $token) |
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{ |
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$apiKey = null; |
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$apiKeyRepository = $this->get('swp.repository.api_key'); |
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if (null !== $token) { |
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$apiKey = $apiKeyRepository |
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->getValidToken($token) |
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->getQuery() |
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->getOneOrNullResult(); |
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} else { |
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$apiKey = $apiKeyRepository->getValidTokenForUser($user)->getQuery()->getOneOrNullResult(); |
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} |
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if (null === $apiKey) { |
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$apiKey = $this->get('swp.factory.api_key')->create($user, $token); |
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$apiKeyRepository->add($apiKey); |
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} |
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return new SingleResourceResponse([ |
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'token' => [ |
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'api_key' => $apiKey->getApiKey(), |
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'valid_to' => $apiKey->getValidTo(), |
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], |
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'user' => $user, |
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]); |
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} |
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} |
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superdesk /
web-publisher
Loading history...
If you define a variable conditionally, it can happen that it is not defined for all execution paths.
Let’s take a look at an example:
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.
Available Fixes
Check for existence of the variable explicitly:
Define a default value for the variable:
Add a value for the missing path: