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<?php |
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declare(strict_types=1); |
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namespace SlayerBirden\DataFlowServer\Authentication\Controller; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use SlayerBirden\DataFlowServer\Authentication\Exception\InvalidCredentialsException; |
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use SlayerBirden\DataFlowServer\Authentication\Exception\PermissionDeniedException; |
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use SlayerBirden\DataFlowServer\Authentication\TokenManagerInterface; |
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use SlayerBirden\DataFlowServer\Notification\DangerMessage; |
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use SlayerBirden\DataFlowServer\Notification\SuccessMessage; |
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use SlayerBirden\DataFlowServer\Stdlib\Validation\ValidationResponseFactory; |
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use Zend\Diactoros\Response\JsonResponse; |
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use Zend\Hydrator\ExtractionInterface; |
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use Zend\InputFilter\InputFilterInterface; |
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class GetTokenAction implements MiddlewareInterface |
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{ |
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/** |
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* @var TokenManagerInterface |
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*/ |
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private $tokenManager; |
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/** |
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* @var ExtractionInterface |
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*/ |
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private $extraction; |
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/** |
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* @var InputFilterInterface |
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*/ |
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private $inputFilter; |
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public function __construct( |
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TokenManagerInterface $tokenManager, |
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ExtractionInterface $extraction, |
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InputFilterInterface $inputFilter |
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) { |
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$this->tokenManager = $tokenManager; |
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$this->extraction = $extraction; |
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$this->inputFilter = $inputFilter; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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$data = $request->getParsedBody(); |
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$this->inputFilter->setData($data); |
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if (!$this->inputFilter->isValid()) { |
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return (new ValidationResponseFactory())('token', $this->inputFilter); |
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} |
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try { |
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$token = $this->tokenManager->getToken($data['user'], $data['password'], $data['resources']); |
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return new JsonResponse([ |
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'data' => [ |
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'token' => $this->extraction->extract($token), |
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'validation' => [], |
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], |
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'success' => true, |
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'msg' => new SuccessMessage('Token successfully creaeted'), |
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], 200); |
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} catch (InvalidCredentialsException $exception) { |
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return new JsonResponse([ |
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'data' => [ |
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'token' => null, |
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'validation' => [], |
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], |
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'success' => false, |
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'msg' => new DangerMessage( |
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'Invalid credentials provided. Please double check your user and password.' |
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), |
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], 401); |
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} catch (PermissionDeniedException $exception) { |
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return new JsonResponse([ |
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'data' => [ |
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'token' => null, |
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'validation' => [], |
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], |
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'success' => false, |
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'msg' => new DangerMessage( |
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'Provided user does not have permission to access requested resources.' |
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), |
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], 403); |
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} |
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} |
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} |
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SlayerBirden /
dataflow-server
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
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