Drupal 7.0 Symfony2 Integration (Proof of Concept)

symfony.info

name = Symfony
description = Symfony Integration
core = 7.x

symfony.module

<?php

require_once __DIR__.'/../../../../../../../symfony-sandbox/app/bootstrap.php';
require_once __DIR__.'/../../../../../../../symfony-sandbox/app/AppKernel.php';

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Session;
use phpBB\DrupalIntegration\DrupalSessionStorage;

function symfony_menu()
{
    return array(
        'symfony' => array(
            'title' => 'Symfony Sandbox',
            'page callback' => 'symfony_show_view',
            'access arguments' => array('access content'),
            'type' => MENU_CALLBACK,
        ),
    );
}

function symfony_replace_uri($uri)
{
    $destination = drupal_get_destination();
    $destination = preg_replace('/\?.*/', '', $destination['destination']);

    return preg_replace_callback(
            '#/\?q=('.$destination.')/?(?:&?(.*))$#',
            function ($matches) {
                $result = '/'.$matches[1];
                if ('symfony' === $matches[1]) {
                    $result .= '/';
                }
                return $result . ((isset($matches[2])) ? '?'.$matches[2] : '');
            },
            $uri);
}

function symfony_show_view()
{
    $server = $_SERVER;

    if (isset($_REQUEST['q'])) {
        $server['REQUEST_URI'] = symfony_replace_uri($server['REQUEST_URI']);
    }

    $server['SCRIPT_FILENAME'] = str_replace('/index.php/', '/', $server['SCRIPT_FILENAME'].'/symfony');
    $server['SCRIPT_NAME'] = $server['PHP_SELF'] = $GLOBALS['base_path'].'symfony';
    $server['SCRIPT_URL'] .= 'symfony/';
    $server['SCRIPT_URI'] .= 'symfony/';

    $request = new Request($_GET, $_POST, array(), $_COOKIE, $_FILES, $server);

    $kernel = new AppKernel('dev', true);
    $kernel->boot();
    $kernel->getContainer()->set('session.storage', new DrupalSessionStorage());
    $response = $kernel->handle($request);

    $response->sendHeaders();
    $content = $response->getContent();
    if (strpos($content, '<!-- START') !== false) {
        $response->sendContent();
        return;
    }

    return $content;
}

Interesting idea, but... some working example?