103 lines
3 KiB
PHP
103 lines
3 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Lubian\NoFramework;
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use const E_ALL;
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use Exception;
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use FastRoute\Dispatcher;
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use Laminas\Diactoros\Response;
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use Laminas\Diactoros\ServerRequestFactory;
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use Lubian\NoFramework\Action\InternalServerError;
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use Lubian\NoFramework\Action\NotAllowed;
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use Lubian\NoFramework\Action\NotFound;
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use Lubian\NoFramework\Exception\InternalServerErrorException;
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use Lubian\NoFramework\Exception\NotAllowedException;
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use Lubian\NoFramework\Exception\NotFoundException;
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use Psr\Http\Server\RequestHandlerInterface;
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use Throwable;
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use Whoops\Handler\PrettyPageHandler;
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use Whoops\Run;
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use function error_log;
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use function error_reporting;
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use function FastRoute\simpleDispatcher;
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use function getenv;
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use function header;
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use function sprintf;
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require __DIR__ . '/../vendor/autoload.php';
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$environment = getenv('ENVIRONMENT') ?: 'dev';
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error_reporting(E_ALL);
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$whoops = new Run();
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if ($environment == 'dev') {
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$whoops->pushHandler(new PrettyPageHandler());
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} else {
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$whoops->pushHandler(function (Throwable $e): void {
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error_log("Error: " . $e->getMessage(), $e->getCode());
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echo 'An Error happened';
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});
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}
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$whoops->register();
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$request = ServerRequestFactory::fromGlobals();
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$response = new Response();
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$routeDefinitionCallback = require __DIR__ . '/../config/routes.php';
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$dispatcher = simpleDispatcher($routeDefinitionCallback);
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$routeInfo = $dispatcher->dispatch(
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$request->getMethod(),
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$request->getUri()->getPath(),
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);
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try {
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switch ($routeInfo[0]) {
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case Dispatcher::METHOD_NOT_ALLOWED:
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throw new NotAllowedException();
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case Dispatcher::FOUND:
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/** @var RequestHandlerInterface $handler */
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$handler = new $routeInfo[1][0]();
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$method = $routeInfo[1][1];
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if (!$handler instanceof RequestHandlerInterface) {
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throw new InternalServerErrorException();
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}
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foreach ($routeInfo[2] as $attributeName => $attributeValue) {
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$request = $request->withAttribute($attributeName, $attributeValue);
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}
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$response = $handler->$method($request);
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break;
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case Dispatcher::NOT_FOUND:
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default:
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throw new NotFoundException();
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}
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} catch (NotAllowedException) {
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$response = (new NotAllowed())->handle($request);
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} catch (NotFoundException) {
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$response = (new NotFound())->handle($request);
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} catch (Exception) {
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$response = (new InternalServerError())->handle($request);
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}
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/** @var string $name */
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foreach ($response->getHeaders() as $name => $values) {
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$first = strtolower($name) !== 'set-cookie';
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foreach ($values as $value) {
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$header = sprintf('%s: %s', $name, $value);
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header($header, $first);
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$first = false;
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}
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}
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$statusLine = sprintf(
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'HTTP/%s %s %s',
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$response->getProtocolVersion(),
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$response->getStatusCode(),
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$response->getReasonPhrase()
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);
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header($statusLine, true, $response->getStatusCode());
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echo $response->getBody();
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