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<?php
declare(strict_types=1);
namespace Chinstrap\Core\Http\Middleware;
use Chinstrap\Core\Contracts\Views\Renderer;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
final class MaintenanceModeMiddleware implements MiddlewareInterface
{
private Renderer $renderer;
private ResponseInterface $response;
public function __construct(Renderer $renderer, ResponseInterface $response)
$this->renderer = $renderer;
$this->response = $response;
}
/**
* {@inheritDoc}
*/
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
$env = $request->getServerParams();
if (isset($env['MAINTENANCE'])) {
return $this->renderer->render(
$this->response->withStatus(503)->withAddedHeader('Retry-After', $env['MAINTENANCE']),
'maintenance.html'
);
return $handler->handle($request);
chinstrap-cms /
core
