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<?php |
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namespace LunixREST\Server; |
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use LunixREST\APIResponse\APIResponseData; |
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use LunixREST\Endpoint\Endpoint; |
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use LunixREST\APIRequest\APIRequest; |
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use LunixREST\Endpoint\EndpointFactory; |
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use LunixREST\Endpoint\Exceptions\ElementConflictException; |
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use LunixREST\Endpoint\Exceptions\ElementNotFoundException; |
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use LunixREST\Endpoint\Exceptions\InvalidRequestException; |
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use LunixREST\Server\Exceptions\MethodNotFoundException; |
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/** |
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* An implementation of a Router that uses an EndpointFactory to find an Endpoint. Maps methods based on the get/getAll pattern. |
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* Class GenericRouter |
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* @package LunixREST\Server |
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*/ |
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class GenericRouter implements Router |
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{ |
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/** |
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* @var EndpointFactory |
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*/ |
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private $endpointFactory; |
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/** |
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* DefaultRouter constructor. |
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* @param EndpointFactory $endpointFactory |
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*/ |
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public function __construct(EndpointFactory $endpointFactory) |
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{ |
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$this->endpointFactory = $endpointFactory; |
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} |
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/** |
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* @param APIRequest $request |
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* @return APIResponseData |
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* @throws MethodNotFoundException |
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* @throws ElementNotFoundException |
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* @throws InvalidRequestException |
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* @throws ElementConflictException |
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*/ |
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public function route(APIRequest $request): APIResponseData |
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{ |
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$endpoint = $this->endpointFactory->getEndpoint($request->getEndpoint(), $request->getVersion()); |
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return $this->executeEndpoint($endpoint, $request); |
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} |
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/** |
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* @param Endpoint $endpoint |
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* @param APIRequest $request |
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* @return APIResponseData |
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* @throws MethodNotFoundException |
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* @throws ElementNotFoundException |
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* @throws InvalidRequestException |
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* @throws ElementConflictException |
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*/ |
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protected function executeEndpoint(Endpoint $endpoint, APIRequest $request): APIResponseData |
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{ |
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$method = $this->mapEndpointMethod($request); |
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if (!method_exists($endpoint, $method)) { |
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throw new MethodNotFoundException("The endpoint method " . $method . " was not found"); |
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} |
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return call_user_func([$endpoint, $method], $request); |
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} |
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/** |
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* @param APIRequest $request |
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* @return string |
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*/ |
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protected function mapEndpointMethod(APIRequest $request): string |
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{ |
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return strtolower($request->getMethod()) . (!$request->getElement() ? 'All': ''); |
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} |
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} |
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johnvandeweghe /
LunixREST
