index.php

<?php

use App\Kernel;
use Symfony\Component\Dotenv\Dotenv;
use Symfony\Component\ErrorHandler\Debug;
use Symfony\Component\HttpFoundation\Request;

require dirname(__DIR__) . '/vendor/autoload.php';

(new Dotenv())->bootEnv(dirname(__DIR__) . '/.env');

if ($_SERVER['APP_DEBUG']) {
	umask(0000);
	Debug::enable();
}

if ($trustedProxies = $_SERVER['TRUSTED_PROXIES'] ?? false) {
	Request::setTrustedProxies(
		explode(',', $trustedProxies),
		Request::HEADER_X_FORWARDED_ALL ^ Request::HEADER_X_FORWARDED_HOST
	);
}

if ($trustedHosts = $_SERVER['TRUSTED_HOSTS'] ?? false) {
	Request::setTrustedHosts([$trustedHosts]);
}

$kernel = new Kernel(
	$_SERVER['APP_ENV'],
	(bool) $_SERVER['APP_DEBUG'],
	(bool) $_SERVER['APP_CACHE']
);
if ($_SERVER['APP_CACHE']) {
	$kernel = $kernel->getHttpCache();
}

$request = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);