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<?php |
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declare(strict_types = 1); |
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namespace WebPresentation\ApplicationController; |
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use WebPresentation\Forward; |
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use Psr\Http\Message\ResponseInterface as ServerResponse; |
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use Psr\Http\Message\ServerRequestInterface as ServerRequest; |
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class FrontServlet |
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{ |
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private ?ServerResponse $response = null; |
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public function service(ServerRequest $request, ServerResponse $response): void |
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{ |
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$params = $this->getParameterMap($request); |
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$appController = $this->getApplicationController($request); |
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$commandString = $params["command"] ?? ''; |
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$domainCommand = $appController->getDomainCommand($commandString, $params); |
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$domainCommand->run($params); |
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$viewPage = sprintf( |
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"/%s.php", |
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$appController->getView($commandString, $params) |
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); |
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$this->response = $this->forward($viewPage, $request, $response); |
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} |
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public function getResponse(): ServerResponse |
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{ |
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return $this->response; |
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} |
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protected function getParameterMap(ServerRequest $request): array |
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{ |
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return array_merge( |
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$request->getQueryParams() ?? [], |
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$request->getParsedBody() ?? [] |
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); |
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} |
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protected function forward( |
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string $viewPage, |
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ServerRequest $request, |
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ServerResponse $response |
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): ServerResponse { |
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$f = new Forward($request, $response); |
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return $f->sendResponse($viewPage); |
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} |
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private function getApplicationController(ServerRequest $request): ApplicationController |
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{ |
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$target = trim($request->getUri()->getPath(), "/"); |
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$class = sprintf("%s\%sApplicationController", __NAMESPACE__, $target); |
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return new $class(); |
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} |
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} |
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akDeveloper /
patterns-eaa-in-php
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