Phraseanet/lib/Alchemy/Phrasea/Application/Setup.php

<?php

/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2012 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Alchemy\Phrasea\Application;

use Symfony\Component\HttpFoundation\Response;
use Alchemy\Phrasea\Controller\Setup as Controller;
use Alchemy\Phrasea\Controller\Utils as ControllerUtils;

/**
 *
 * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
 * @link        www.phraseanet.com
 */
return call_user_func(function() {
            $app = new \Silex\Application();

            $app['Core'] = \bootstrap::getCore();

            $app['install'] = false;
            $app['upgrade'] = false;

            $app->before(function($a) use ($app) {
                    if (\setup::is_installed()) {
                        $appbox = \appbox::get_instance($app['Core']);

                        if ( ! $appbox->need_major_upgrade()) {
                            throw new \Exception_Setup_PhraseaAlreadyInstalled();
                        }

                        $app['upgrade'] = true;
                    } elseif (\setup::needUpgradeConfigurationFile()) {
                        $connexionInc = new \SplFileInfo(__DIR__ . '/../../../../config/connexion.inc');
                        $configInc = new \SplFileInfo(__DIR__ . '/../../../../config/config.inc');

                        $configuration = \Alchemy\Phrasea\Core\Configuration::build();
                        $configuration->upgradeFromOldConf($configInc, $connexionInc);

                        $app['install'] = true;
                    } else {
                        $app['install'] = true;
                    }

                    return;
                });


            $app->get('/', function() use ($app) {
                    if ($app['install'] === true) {
                        return $app->redirect('/setup/installer/');
                    }if ($app['upgrade'] === true) {
                        return $app->redirect('/setup/upgrader/');
                    }
                });


            $app->mount('/installer/', new Controller\Installer());
            $app->mount('/upgrader/', new Controller\Upgrader());
            $app->mount('/test', new ControllerUtils\PathFileTest());
            $app->mount('/connection_test', new ControllerUtils\ConnectionTest());

            $app->error(function($e) use ($app) {
                    if ($e instanceof \Exception_Setup_PhraseaAlreadyInstalled) {
                        return $app->redirect('/login/');
                    }

                    return new Response('Internal Server Error', 500);
                });

            return $app;
        });