Ma27\ApiKeyAuthenticationBundle\Controller\ApiKeyController

Complexity

Total Complexity

7

Size/Duplication

Total Lines	80
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	14

Test Coverage

Coverage

97.06%

Importance

Changes	11
Bugs	2	Features	2

2 Methods

Rating	Name	Duplication	Size	Complexity
B	requestApiKeyAction()	0	40	5
A	removeSessionAction()	0	20	2

<?php

namespace Ma27\ApiKeyAuthenticationBundle\Controller;

use Ma27\ApiKeyAuthenticationBundle\Event\AssembleResponseEvent;
use Ma27\ApiKeyAuthenticationBundle\Event\OnCredentialExceptionThrownEvent;
use Ma27\ApiKeyAuthenticationBundle\Exception\CredentialException;
use Ma27\ApiKeyAuthenticationBundle\Ma27ApiKeyAuthenticationEvents;
use Ma27\ApiKeyAuthenticationBundle\Model\User\ClassMetadata;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\HttpException;

/**
 * Controller which is responsible for the authentication routes.
 */
class ApiKeyController extends Controller
{
    /**
     * Requests an api key.
     *
     * @param Request $request
     *
     * @return JsonResponse
     *
     * @throws HttpException If the login fails.
     */
    public function requestApiKeyAction(Request $request)
    {
        /** @var \Ma27\ApiKeyAuthenticationBundle\Model\Login\AuthenticationHandlerInterface $authenticationHandler */
        $authenticationHandler = $this->get('ma27_api_key_authentication.auth_handler');
        /** @var ClassMetadata $metadata */
        $metadata = $this->get('ma27_api_key_authentication.class_metadata');
        /** @var \Symfony\Component\EventDispatcher\EventDispatcherInterface $dispatcher */
        $dispatcher = $this->get('event_dispatcher');

        $credentials = array();
        if ($request->request->has('login')) {
            $credentials[$metadata->getPropertyName(ClassMetadata::LOGIN_PROPERTY)] = $request->request->get('login');
        }

        if ($request->request->has('password')) {
            $credentials[$metadata->getPropertyName(ClassMetadata::PASSWORD_PROPERTY)] = $request->request->get('password');
        }

        $exception = null;
        $user = null;
        try {
            $user = $authenticationHandler->authenticate($credentials);
        } catch (CredentialException $ex) {
            $dispatcher->dispatch(Ma27ApiKeyAuthenticationEvents::CREDENTIAL_EXCEPTION_THROWN, new OnCredentialExceptionThrownEvent($user));

            $exception = $ex;
        }

        /** @var AssembleResponseEvent $result */
        $result = $dispatcher->dispatch(
            Ma27ApiKeyAuthenticationEvents::ASSEMBLE_RESPONSE,
            new AssembleResponseEvent($user, $exception)
        );

        if (!$response = $result->getResponse()) {
            throw new HttpException(Response::HTTP_INTERNAL_SERVER_ERROR, 'Cannot assemble the response!', $exception);
        }

        return $response;
    }

    /**
     * Removes an api key.
     *
     * @param Request $request
     *
     * @return JsonResponse
     */
    public function removeSessionAction(Request $request)
    {
        /** @var \Ma27\ApiKeyAuthenticationBundle\Model\Login\AuthenticationHandlerInterface $authenticationHandler */
        $authenticationHandler = $this->get('ma27_api_key_authentication.auth_handler');
        /** @var \Doctrine\Common\Persistence\ObjectManager $om */
        $om = $this->get($this->container->getParameter('ma27_api_key_authentication.object_manager'));
        /** @var ClassMetadata $metadata */
        $metadata = $this->get('ma27_api_key_authentication.class_metadata');

        if (!$header = (string) $request->headers->get($this->container->getParameter('ma27_api_key_authentication.key_header'))) {
            return new JsonResponse(array('message' => 'Missing api key header!'), 400);
        }

        $repository = $om->getRepository($this->container->getParameter('ma27_api_key_authentication.model_name'));
        $user = $repository->findOneBy(array($metadata->getPropertyName(ClassMetadata::API_KEY_PROPERTY) => (string) $header));

        $authenticationHandler->removeSession($user);

        return new JsonResponse(array(), 204);
    }
}