phpmyadmin/libraries/classes/Http/Handler/QueueRequestHandler.php
Maurício Meneghini Fauth daad3ab13a
Add support for PSR-15 middleware
Creates the Http/Handler/QueueRequestHandler class to handle the
middleware queue.
Extracts the PHP extensions checking into a middleware.

Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>
2023-08-08 16:14:34 -03:00

39 lines
959 B
PHP

<?php
declare(strict_types=1);
namespace PhpMyAdmin\Http\Handler;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use function array_shift;
final class QueueRequestHandler implements RequestHandlerInterface
{
/** @psalm-var list<MiddlewareInterface> */
private array $middleware = [];
public function __construct(private readonly RequestHandlerInterface $fallbackHandler)
{
}
public function add(MiddlewareInterface $middleware): void
{
$this->middleware[] = $middleware;
}
public function handle(ServerRequestInterface $request): ResponseInterface
{
if ($this->middleware === []) {
return $this->fallbackHandler->handle($request);
}
$middleware = array_shift($this->middleware);
return $middleware->process($request, $this);
}
}