ap2i/public/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]);
}

// If the header is set
if (isset($_SERVER['HTTP_BLACKFIRETRIGGER'])) {
    $config = new \Blackfire\ClientConfiguration();
    $config->setClientId($_ENV['BLACKFIRE_CLIENT_ID']);
    $config->setClientToken($_ENV['BLACKFIRE_CLIENT_TOKEN']);

    // let's create a client
    $blackfire = new \Blackfire\Client($config);
    // then start the probe
    $probe = $blackfire->createProbe();
}

$kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
$request = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);

// If the header is set
if (isset($_SERVER['HTTP_BLACKFIRETRIGGER'])) {
    // When runtime shuts down, let's finish the profiling session
    register_shutdown_function(function () use ($blackfire, $probe) {
        // See the PHP SDK documentation for using the $profile object
        $profile = $blackfire->endProbe($probe);
    });
}