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<?php
declare(strict_types = 1);
namespace WebPresentation;
use Throwable;
use WebPresentation\Exception\IOException;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as ServerRequest;
class Forward
{
private ServerRequest $request;
private Response $response;
public function __construct(ServerRequest $request, Response $response)
$this->request = $request;
$this->response = $response;
}
public function sendResponse(string $target): Response
if (!\file_exists($target)) {
throw new IOException(
\sprintf("File `%s` does not exist.", $target)
);
$level = \ob_get_level();
\ob_start();
\ob_implicit_flush(0);
try {
include $target;
} catch (Throwable $e) {
while (\ob_get_level() > $level) {
\ob_end_clean();
throw $e;
$content = \ob_get_clean();
$stream = $this->response->getBody();
$stream->rewind();
$stream->write($content);
$this->response = $this->response->withBody($stream);
return $this->response;
akDeveloper /
patterns-eaa-in-php
