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<?php |
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namespace Stitcher\Application; |
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use GuzzleHttp\Psr7\Request; |
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use GuzzleHttp\Psr7\Response; |
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use GuzzleHttp\Psr7\ServerRequest; |
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use Pageon\Http\HeaderContainer; |
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use Parsedown; |
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use Stitcher\Exception\Http; |
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use Stitcher\Exception\StitcherException; |
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abstract class Server |
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{ |
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/** @var Router */ |
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protected $router; |
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/** @var Request */ |
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protected $request; |
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/** @var Parsedown */ |
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protected $markdownParser; |
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/** @var HeaderContainer */ |
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protected $headerContainer; |
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abstract protected function handleStaticRoute(): ?Response; |
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public function setRouter(Router $router): Server |
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{ |
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$this->router = $router; |
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return $this; |
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} |
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public function setHeaderContainer(HeaderContainer $headerContainer): Server |
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{ |
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$this->headerContainer = $headerContainer; |
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return $this; |
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} |
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public function setMarkdownParser(Parsedown $markdownParser): Server |
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{ |
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$this->markdownParser = $markdownParser; |
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return $this; |
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} |
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public function run(): string |
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{ |
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$response = $this->createResponse(); |
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return $this->handleResponse($response); |
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} |
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protected function getRequest(): Request |
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{ |
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if (! $this->request) { |
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$this->request = ServerRequest::fromGlobals(); |
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} |
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return $this->request; |
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} |
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protected function getCurrentPath(): string |
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{ |
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$path = $this->getRequest()->getUri()->getPath(); |
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return $path === '' ? '/' : $path; |
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} |
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protected function handleDynamicRoute(): ?Response |
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{ |
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if (! $this->router) { |
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return null; |
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} |
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return $this->router->dispatch($this->getRequest()); |
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} |
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protected function createResponse(): Response |
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{ |
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if ( |
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$this->router |
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&& $redirectTo = $this->router->getRedirectForUrl($this->getCurrentPath()) |
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) { |
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return $this->redirectResponse($redirectTo); |
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} |
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try { |
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$response = $this->handleStaticRoute(); |
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if (! $response) { |
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$response = $this->handleDynamicRoute(); |
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} |
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} catch (StitcherException $e) { |
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$response = $this->responseFromException($e); |
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} |
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return $response ?? $this->responseFromException( |
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Http::notFound( |
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$this->getCurrentPath() |
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) |
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); |
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} |
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protected function redirectResponse(string $targetUrl): Response |
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{ |
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return new Response(301, ["Location: {$targetUrl}"]); |
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} |
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protected function responseFromException(StitcherException $e): Response |
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{ |
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$statusCode = $e instanceof Http ? $e->statusCode() : 500; |
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$responseBody = file_get_contents(__DIR__ . '/../../static/exception.html'); |
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$responseBody = str_replace( |
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'{{ title }}', |
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$this->markdownParser->parse($e->title()), |
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$responseBody |
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); |
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$responseBody = str_replace( |
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'{{ body }}', |
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$this->markdownParser->parse($e->body()), |
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$responseBody |
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); |
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return new Response($statusCode, [], $responseBody); |
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} |
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protected function handleResponse(Response $response): string |
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{ |
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foreach ($response->getHeaders() as $headers) { |
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header(implode(', ', $headers)); |
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} |
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if ($this->headerContainer) { |
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foreach ($this->headerContainer as $header) { |
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header((string) $header); |
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} |
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} |
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http_response_code($response->getStatusCode()); |
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return $response->getBody()->getContents(); |
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} |
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} |
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pageon /
stitcher-core
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..