Merge branch 'master' into 1236-database-changes

framework/core/composer.json

@@ -44,6 +44,9 @@
         "league/flysystem": "^1.0.11",
         "league/oauth2-client": "~1.0",
         "matthiasmullie/minify": "^1.3",
+        "middlewares/base-path": "^1.1",
+        "middlewares/base-path-router": "^0.2.1",
+        "middlewares/request-handler": "^1.2",
         "monolog/monolog": "^1.16.0",
         "nikic/fast-route": "^0.6",
         "oyejorge/less.php": "^1.7",
@@ -58,6 +61,7 @@
         "symfony/yaml": "^3.3",
         "tobscure/json-api": "^0.3.0",
         "zendframework/zend-diactoros": "^1.8.4",
+        "zendframework/zend-httphandlerrunner": "^1.0",
         "zendframework/zend-stratigility": "^3.0"
     },
     "require-dev": {

framework/core/src/Admin/AdminServiceProvider.php

@@ -17,7 +17,8 @@ use Flarum\Foundation\AbstractServiceProvider;
 use Flarum\Frontend\RecompileFrontendAssets;
 use Flarum\Http\Middleware\AuthenticateWithSession;
 use Flarum\Http\Middleware\DispatchRoute;
-use Flarum\Http\Middleware\HandleErrors;
+use Flarum\Http\Middleware\HandleErrorsWithView;
+use Flarum\Http\Middleware\HandleErrorsWithWhoops;
 use Flarum\Http\Middleware\ParseJsonBody;
 use Flarum\Http\Middleware\RememberFromCookie;
 use Flarum\Http\Middleware\SetLocale;
@@ -46,8 +47,11 @@ class AdminServiceProvider extends AbstractServiceProvider
             $pipe = new MiddlewarePipe;
 
             // All requests should first be piped through our global error handler
-            $debugMode = ! $app->isUpToDate() || $app->inDebugMode();
-            $pipe->pipe($app->make(HandleErrors::class, ['debug' => $debugMode]));
+            if ($app->inDebugMode()) {
+                $pipe->pipe($app->make(HandleErrorsWithWhoops::class));
+            } else {
+                $pipe->pipe($app->make(HandleErrorsWithView::class));
+            }
 
             $pipe->pipe($app->make(ParseJsonBody::class));
             $pipe->pipe($app->make(StartSession::class));
@@ -58,7 +62,7 @@ class AdminServiceProvider extends AbstractServiceProvider
 
             event(new ConfigureMiddleware($pipe, 'admin'));
 
-            $pipe->pipe($app->make(DispatchRoute::class, ['routes' => $app->make('flarum.admin.routes')]));
+            $pipe->pipe(new DispatchRoute($app->make('flarum.admin.routes')));
 
             return $pipe;
         });

framework/core/src/Api/ApiServiceProvider.php

@@ -66,7 +66,7 @@ class ApiServiceProvider extends AbstractServiceProvider
 
             event(new ConfigureMiddleware($pipe, 'api'));
 
-            $pipe->pipe($app->make(DispatchRoute::class, ['routes' => $app->make('flarum.api.routes')]));
+            $pipe->pipe(new DispatchRoute($app->make('flarum.api.routes')));
 
             return $pipe;
         });

framework/core/src/Bus/BusServiceProvider.php

@@ -12,17 +12,27 @@
 namespace Flarum\Bus;
 
 use Flarum\Foundation\AbstractServiceProvider;
-use Illuminate\Contracts\Bus\Dispatcher as BusContract;
+use Illuminate\Bus\Dispatcher as BaseDispatcher;
+use Illuminate\Contracts\Bus\Dispatcher as DispatcherContract;
+use Illuminate\Contracts\Bus\QueueingDispatcher as QueueingDispatcherContract;
 use Illuminate\Contracts\Queue\Factory as QueueFactoryContract;
 
 class BusServiceProvider extends AbstractServiceProvider
 {
     public function register()
     {
-        $this->app->bind(BusContract::class, function ($app) {
+        $this->app->bind(BaseDispatcher::class, function ($app) {
             return new Dispatcher($app, function ($connection = null) use ($app) {
                 return $app[QueueFactoryContract::class]->connection($connection);
             });
         });
+
+        $this->app->alias(
+            BaseDispatcher::class, DispatcherContract::class
+        );
+
+        $this->app->alias(
+            BaseDispatcher::class, QueueingDispatcherContract::class
+        );
     }
 }

framework/core/src/Console/Server.php

@@ -12,74 +12,37 @@
 namespace Flarum\Console;
 
 use Flarum\Console\Event\Configuring;
-use Flarum\Database\Console\GenerateMigrationCommand;
-use Flarum\Database\Console\MigrateCommand;
-use Flarum\Database\Console\ResetCommand;
 use Flarum\Foundation\Application;
-use Flarum\Foundation\Console\CacheClearCommand;
-use Flarum\Foundation\Console\InfoCommand;
-use Flarum\Foundation\Site;
-use Flarum\Install\Console\InstallCommand;
-use Flarum\Install\InstallServiceProvider;
 use Illuminate\Contracts\Events\Dispatcher;
 use Symfony\Component\Console\Application as ConsoleApplication;
 
 class Server
 {
-    /**
-     * @param Site $site
-     * @return Server
-     */
-    public static function fromSite(Site $site)
-    {
-        return new static($site->boot());
-    }
+    protected $commands;
 
-    public function __construct(Application $app)
+    public function __construct(array $commands)
     {
-        $this->app = $app;
+        $this->commands = $commands;
     }
 
     public function listen()
     {
-        $console = $this->getConsoleApplication();
+        $console = new ConsoleApplication('Flarum', Application::VERSION);
+
+        foreach ($this->commands as $command) {
+            $console->add($command);
+        }
+
+        $this->extend($console);
 
         exit($console->run());
     }
 
-    /**
-     * @return ConsoleApplication
-     */
-    protected function getConsoleApplication()
+    private function extend(ConsoleApplication $console)
     {
-        $console = new ConsoleApplication('Flarum', $this->app->version());
+        $app = Application::getInstance();
 
-        $this->app->register(InstallServiceProvider::class);
-
-        $commands = [
-            InstallCommand::class,
-            MigrateCommand::class,
-            ResetCommand::class,
-            GenerateMigrationCommand::class,
-        ];
-
-        if ($this->app->isInstalled()) {
-            $commands = array_merge($commands, [
-                InfoCommand::class,
-                CacheClearCommand::class
-            ]);
-        }
-
-        foreach ($commands as $command) {
-            $console->add($this->app->make(
-                $command,
-                ['config' => $this->app->isInstalled() ? $this->app->make('flarum.config') : []]
-            ));
-        }
-
-        $events = $this->app->make(Dispatcher::class);
-        $events->fire(new Configuring($this->app, $console));
-
-        return $console;
+        $events = $app->make(Dispatcher::class);
+        $events->fire(new Configuring($app, $console));
     }
 }

framework/core/src/Database/DatabaseServiceProvider.php

@@ -50,9 +50,7 @@ class DatabaseServiceProvider extends AbstractServiceProvider
      */
     public function boot()
     {
-        if ($this->app->isInstalled()) {
-            AbstractModel::setConnectionResolver($this->app->make('Illuminate\Database\ConnectionResolverInterface'));
-            AbstractModel::setEventDispatcher($this->app->make('events'));
-        }
+        AbstractModel::setConnectionResolver($this->app->make('Illuminate\Database\ConnectionResolverInterface'));
+        AbstractModel::setEventDispatcher($this->app->make('events'));
     }
 }

framework/core/src/Forum/ForumServiceProvider.php

@@ -17,7 +17,8 @@ use Flarum\Foundation\AbstractServiceProvider;
 use Flarum\Http\Middleware\AuthenticateWithSession;
 use Flarum\Http\Middleware\CollectGarbage;
 use Flarum\Http\Middleware\DispatchRoute;
-use Flarum\Http\Middleware\HandleErrors;
+use Flarum\Http\Middleware\HandleErrorsWithView;
+use Flarum\Http\Middleware\HandleErrorsWithWhoops;
 use Flarum\Http\Middleware\ParseJsonBody;
 use Flarum\Http\Middleware\RememberFromCookie;
 use Flarum\Http\Middleware\SetLocale;
@@ -49,8 +50,11 @@ class ForumServiceProvider extends AbstractServiceProvider
             $pipe = new MiddlewarePipe;
 
             // All requests should first be piped through our global error handler
-            $debugMode = ! $app->isUpToDate() || $app->inDebugMode();
-            $pipe->pipe($app->make(HandleErrors::class, ['debug' => $debugMode]));
+            if ($app->inDebugMode()) {
+                $pipe->pipe($app->make(HandleErrorsWithWhoops::class));
+            } else {
+                $pipe->pipe($app->make(HandleErrorsWithView::class));
+            }
 
             $pipe->pipe($app->make(ParseJsonBody::class));
             $pipe->pipe($app->make(CollectGarbage::class));
@@ -62,7 +66,7 @@ class ForumServiceProvider extends AbstractServiceProvider
 
             event(new ConfigureMiddleware($pipe, 'forum'));
 
-            $pipe->pipe($app->make(DispatchRoute::class, ['routes' => $app->make('flarum.forum.routes')]));
+            $pipe->pipe(new DispatchRoute($app->make('flarum.forum.routes')));
 
             return $pipe;
         });

framework/core/src/Foundation/AppInterface.php

@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Foundation;
+
+interface AppInterface
+{
+    /**
+     * @return \Psr\Http\Server\RequestHandlerInterface
+     */
+    public function getRequestHandler();
+
+    /**
+     * @return \Symfony\Component\Console\Command\Command[]
+     */
+    public function getConsoleCommands();
+}

framework/core/src/Foundation/Application.php

@@ -11,7 +11,6 @@
 
 namespace Flarum\Foundation;
 
-use Flarum\Settings\SettingsRepositoryInterface;
 use Illuminate\Container\Container;
 use Illuminate\Contracts\Foundation\Application as ApplicationContract;
 use Illuminate\Events\EventServiceProvider;
@@ -114,27 +113,6 @@ class Application extends Container implements ApplicationContract
         }
     }
 
-    /**
-     * Determine if Flarum has been installed.
-     *
-     * @return bool
-     */
-    public function isInstalled(): bool
-    {
-        return $this->bound('flarum.config');
-    }
-
-    public function isUpToDate(): bool
-    {
-        $settings = $this->make(SettingsRepositoryInterface::class);
-
-        try {
-            $version = $settings->get('version');
-        } finally {
-            return isset($version) && $version === $this->version();
-        }
-    }
-
     /**
      * @param string $key
      * @param mixed $default
@@ -142,7 +120,7 @@ class Application extends Container implements ApplicationContract
      */
     public function config($key, $default = null)
     {
-        return $this->isInstalled() ? array_get($this->make('flarum.config'), $key, $default) : $default;
+        return array_get($this->make('flarum.config'), $key, $default);
     }
 
     /**
@@ -152,7 +130,7 @@ class Application extends Container implements ApplicationContract
      */
     public function inDebugMode()
     {
-        return ! $this->isInstalled() || $this->config('debug');
+        return $this->config('debug', true);
     }
 
     /**
@@ -163,7 +141,7 @@ class Application extends Container implements ApplicationContract
      */
     public function url($path = null)
     {
-        $config = $this->isInstalled() ? $this->make('flarum.config') : [];
+        $config = $this->make('flarum.config');
         $url = array_get($config, 'url', array_get($_SERVER, 'REQUEST_URI'));
 
         if (is_array($url)) {

framework/core/src/Foundation/InstalledApp.php

@@ -0,0 +1,120 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Foundation;
+
+use Flarum\Database\Console\GenerateMigrationCommand;
+use Flarum\Database\Console\MigrateCommand;
+use Flarum\Database\Console\ResetCommand;
+use Flarum\Foundation\Console\CacheClearCommand;
+use Flarum\Foundation\Console\InfoCommand;
+use Flarum\Http\Middleware\DispatchRoute;
+use Flarum\Settings\SettingsRepositoryInterface;
+use Illuminate\Contracts\Container\Container;
+use Middlewares\BasePath;
+use Middlewares\BasePathRouter;
+use Middlewares\RequestHandler;
+use Zend\Stratigility\MiddlewarePipe;
+
+class InstalledApp implements AppInterface
+{
+    /**
+     * @var Container
+     */
+    protected $container;
+
+    /**
+     * @var array
+     */
+    protected $config;
+
+    public function __construct(Container $container, array $config)
+    {
+        $this->container = $container;
+        $this->config = $config;
+    }
+
+    /**
+     * @return \Psr\Http\Server\RequestHandlerInterface
+     */
+    public function getRequestHandler()
+    {
+        if ($this->inMaintenanceMode()) {
+            return new MaintenanceModeHandler();
+        } elseif ($this->needsUpdate()) {
+            return $this->getUpdaterHandler();
+        }
+
+        $pipe = new MiddlewarePipe;
+
+        $pipe->pipe(new BasePath($this->basePath()));
+        $pipe->pipe(
+            new BasePathRouter([
+                $this->subPath('api') => 'flarum.api.middleware',
+                $this->subPath('admin') => 'flarum.admin.middleware',
+                '/' => 'flarum.forum.middleware',
+            ])
+        );
+        $pipe->pipe(new RequestHandler($this->container));
+
+        return $pipe;
+    }
+
+    private function inMaintenanceMode(): bool
+    {
+        return $this->config['offline'] ?? false;
+    }
+
+    private function needsUpdate(): bool
+    {
+        $settings = $this->container->make(SettingsRepositoryInterface::class);
+        $version = $settings->get('version');
+
+        return $version !== Application::VERSION;
+    }
+
+    /**
+     * @return \Psr\Http\Server\RequestHandlerInterface
+     */
+    public function getUpdaterHandler()
+    {
+        $pipe = new MiddlewarePipe;
+        $pipe->pipe(
+            new DispatchRoute($this->container->make('flarum.update.routes'))
+        );
+
+        return $pipe;
+    }
+
+    private function basePath(): string
+    {
+        return parse_url($this->config['url'], PHP_URL_PATH) ?: '/';
+    }
+
+    private function subPath($pathName): string
+    {
+        return '/'.$this->config['paths'][$pathName];
+    }
+
+    /**
+     * @return \Symfony\Component\Console\Command\Command[]
+     */
+    public function getConsoleCommands()
+    {
+        return [
+            $this->container->make(GenerateMigrationCommand::class),
+            $this->container->make(InfoCommand::class, ['config' => $this->config]),
+            $this->container->make(MigrateCommand::class),
+            $this->container->make(ResetCommand::class),
+            $this->container->make(CacheClearCommand::class),
+        ];
+    }
+}

framework/core/src/Foundation/InstalledSite.php

@@ -0,0 +1,221 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Foundation;
+
+use Flarum\Admin\AdminServiceProvider;
+use Flarum\Api\ApiServiceProvider;
+use Flarum\Bus\BusServiceProvider;
+use Flarum\Database\DatabaseServiceProvider;
+use Flarum\Database\MigrationServiceProvider;
+use Flarum\Discussion\DiscussionServiceProvider;
+use Flarum\Extension\ExtensionServiceProvider;
+use Flarum\Formatter\FormatterServiceProvider;
+use Flarum\Forum\ForumServiceProvider;
+use Flarum\Frontend\FrontendServiceProvider;
+use Flarum\Group\GroupServiceProvider;
+use Flarum\Locale\LocaleServiceProvider;
+use Flarum\Notification\NotificationServiceProvider;
+use Flarum\Post\PostServiceProvider;
+use Flarum\Search\SearchServiceProvider;
+use Flarum\Settings\SettingsRepositoryInterface;
+use Flarum\Settings\SettingsServiceProvider;
+use Flarum\Update\UpdateServiceProvider;
+use Flarum\User\SessionServiceProvider;
+use Flarum\User\UserServiceProvider;
+use Illuminate\Cache\FileStore;
+use Illuminate\Cache\Repository as CacheRepository;
+use Illuminate\Config\Repository as ConfigRepository;
+use Illuminate\Contracts\Cache\Repository;
+use Illuminate\Contracts\Cache\Store;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Filesystem\FilesystemServiceProvider;
+use Illuminate\Hashing\HashServiceProvider;
+use Illuminate\Mail\MailServiceProvider;
+use Illuminate\Validation\ValidationServiceProvider;
+use Illuminate\View\ViewServiceProvider;
+use Monolog\Formatter\LineFormatter;
+use Monolog\Handler\StreamHandler;
+use Monolog\Logger;
+use Psr\Log\LoggerInterface;
+
+class InstalledSite implements SiteInterface
+{
+    /**
+     * @var string
+     */
+    protected $basePath;
+
+    /**
+     * @var string
+     */
+    protected $publicPath;
+
+    /**
+     * @var string
+     */
+    protected $storagePath;
+
+    /**
+     * @var array
+     */
+    protected $config;
+
+    public function __construct($basePath, $publicPath, array $config)
+    {
+        $this->basePath = $basePath;
+        $this->publicPath = $publicPath;
+        $this->config = $config;
+    }
+
+    /**
+     * Create and boot a Flarum application instance.
+     *
+     * @return AppInterface
+     */
+    public function bootApp(): AppInterface
+    {
+        return new InstalledApp(
+            $this->bootLaravel(),
+            $this->config
+        );
+    }
+
+    /**
+     * @param $storagePath
+     * @return static
+     */
+    public function setStoragePath($storagePath)
+    {
+        $this->storagePath = $storagePath;
+
+        return $this;
+    }
+
+    protected function bootLaravel(): Application
+    {
+        $laravel = new Application($this->basePath, $this->publicPath);
+
+        if ($this->storagePath) {
+            $laravel->useStoragePath($this->storagePath);
+        }
+
+        $laravel->instance('env', 'production');
+        $laravel->instance('flarum.config', $this->config);
+        $laravel->instance('config', $config = $this->getIlluminateConfig($laravel));
+
+        $this->registerLogger($laravel);
+        $this->registerCache($laravel);
+
+        $laravel->register(DatabaseServiceProvider::class);
+        $laravel->register(MigrationServiceProvider::class);
+        $laravel->register(SettingsServiceProvider::class);
+        $laravel->register(LocaleServiceProvider::class);
+        $laravel->register(BusServiceProvider::class);
+        $laravel->register(FilesystemServiceProvider::class);
+        $laravel->register(HashServiceProvider::class);
+        $laravel->register(MailServiceProvider::class);
+        $laravel->register(ViewServiceProvider::class);
+        $laravel->register(ValidationServiceProvider::class);
+
+        $settings = $laravel->make(SettingsRepositoryInterface::class);
+
+        $config->set('mail.driver', $settings->get('mail_driver'));
+        $config->set('mail.host', $settings->get('mail_host'));
+        $config->set('mail.port', $settings->get('mail_port'));
+        $config->set('mail.from.address', $settings->get('mail_from'));
+        $config->set('mail.from.name', $settings->get('forum_title'));
+        $config->set('mail.encryption', $settings->get('mail_encryption'));
+        $config->set('mail.username', $settings->get('mail_username'));
+        $config->set('mail.password', $settings->get('mail_password'));
+
+        $laravel->register(DiscussionServiceProvider::class);
+        $laravel->register(FormatterServiceProvider::class);
+        $laravel->register(FrontendServiceProvider::class);
+        $laravel->register(GroupServiceProvider::class);
+        $laravel->register(NotificationServiceProvider::class);
+        $laravel->register(PostServiceProvider::class);
+        $laravel->register(SearchServiceProvider::class);
+        $laravel->register(SessionServiceProvider::class);
+        $laravel->register(UserServiceProvider::class);
+        $laravel->register(UpdateServiceProvider::class);
+
+        $laravel->register(ApiServiceProvider::class);
+        $laravel->register(ForumServiceProvider::class);
+        $laravel->register(AdminServiceProvider::class);
+
+        $laravel->register(ExtensionServiceProvider::class);
+
+        $laravel->boot();
+
+        return $laravel;
+    }
+
+    /**
+     * @param Application $app
+     * @return ConfigRepository
+     */
+    protected function getIlluminateConfig(Application $app)
+    {
+        return new ConfigRepository([
+            'view' => [
+                'paths' => [],
+                'compiled' => $app->storagePath().'/views',
+            ],
+            'mail' => [
+                'driver' => 'mail',
+            ],
+            'filesystems' => [
+                'default' => 'local',
+                'cloud' => 's3',
+                'disks' => [
+                    'flarum-assets' => [
+                        'driver' => 'local',
+                        'root'   => $app->publicPath().'/assets',
+                        'url'    => $app->url('assets')
+                    ],
+                    'flarum-avatars' => [
+                        'driver' => 'local',
+                        'root'   => $app->publicPath().'/assets/avatars'
+                    ]
+                ]
+            ],
+            'session' => [
+                'lifetime' => 120,
+                'files' => $app->storagePath().'/sessions',
+                'cookie' => 'session'
+            ]
+        ]);
+    }
+
+    protected function registerLogger(Application $app)
+    {
+        $logPath = $app->storagePath().'/logs/flarum.log';
+        $handler = new StreamHandler($logPath, Logger::INFO);
+        $handler->setFormatter(new LineFormatter(null, null, true, true));
+
+        $app->instance('log', new Logger($app->environment(), [$handler]));
+        $app->alias('log', LoggerInterface::class);
+    }
+
+    protected function registerCache(Application $app)
+    {
+        $app->singleton('cache.store', function ($app) {
+            return new CacheRepository($app->make('cache.filestore'));
+        });
+        $app->alias('cache.store', Repository::class);
+
+        $app->singleton('cache.filestore', function ($app) {
+            return new FileStore(new Filesystem, $app->storagePath().'/cache');
+        });
+        $app->alias('cache.filestore', Store::class);
+    }
+}

framework/core/src/Foundation/MaintenanceModeHandler.php

@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Foundation;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Tobscure\JsonApi\Document;
+use Zend\Diactoros\Response\HtmlResponse;
+use Zend\Diactoros\Response\JsonResponse;
+
+class MaintenanceModeHandler implements RequestHandlerInterface
+{
+    const MESSAGE = 'Currently down for maintenance. Please come back later.';
+
+    /**
+     * Handle the request and return a response.
+     */
+    public function handle(ServerRequestInterface $request): ResponseInterface
+    {
+        // Special handling for API requests: they get a proper API response
+        if ($this->isApiRequest($request)) {
+            return $this->apiResponse();
+        }
+
+        // By default, return a simple text message.
+        return new HtmlResponse(self::MESSAGE, 503);
+    }
+
+    private function isApiRequest(ServerRequestInterface $request): bool
+    {
+        return str_contains(
+            $request->getHeaderLine('Accept'),
+            'application/vnd.api+json'
+        );
+    }
+
+    private function apiResponse(): ResponseInterface
+    {
+        return new JsonResponse(
+            (new Document)->setErrors([
+                'status' => '503',
+                'title' => self::MESSAGE
+            ]),
+            503,
+            ['Content-Type' => 'application/vnd.api+json']
+        );
+    }
+}

framework/core/src/Foundation/Site.php

@@ -11,281 +11,53 @@
 
 namespace Flarum\Foundation;
 
-use Flarum\Admin\AdminServiceProvider;
-use Flarum\Api\ApiServiceProvider;
-use Flarum\Bus\BusServiceProvider as BusProvider;
-use Flarum\Database\DatabaseServiceProvider;
-use Flarum\Database\MigrationServiceProvider;
-use Flarum\Discussion\DiscussionServiceProvider;
-use Flarum\Extension\ExtensionServiceProvider;
-use Flarum\Formatter\FormatterServiceProvider;
-use Flarum\Forum\ForumServiceProvider;
-use Flarum\Frontend\FrontendServiceProvider;
-use Flarum\Group\GroupServiceProvider;
-use Flarum\Locale\LocaleServiceProvider;
-use Flarum\Notification\NotificationServiceProvider;
-use Flarum\Post\PostServiceProvider;
-use Flarum\Search\SearchServiceProvider;
-use Flarum\Settings\SettingsRepositoryInterface;
-use Flarum\Settings\SettingsServiceProvider;
-use Flarum\User\UserServiceProvider;
-use Illuminate\Bus\BusServiceProvider;
-use Illuminate\Config\Repository as ConfigRepository;
-use Illuminate\Filesystem\FilesystemServiceProvider;
-use Illuminate\Hashing\HashServiceProvider;
-use Illuminate\Mail\MailServiceProvider;
-use Illuminate\Validation\ValidationServiceProvider;
-use Illuminate\View\ViewServiceProvider;
-use Monolog\Formatter\LineFormatter;
-use Monolog\Handler\StreamHandler;
-use Monolog\Logger;
+use InvalidArgumentException;
+use RuntimeException;
 
-// TODO: This should be an interface maybe?
 class Site
 {
     /**
-     * @var Application
+     * @param array $paths
+     * @return SiteInterface
      */
-    protected $app;
-
-    /**
-     * @var string
-     */
-    protected $basePath;
-
-    /**
-     * @var string
-     */
-    protected $publicPath;
-
-    /**
-     * @var string
-     */
-    protected $storagePath;
-
-    /**
-     * @var array
-     */
-    protected $config;
-
-    protected $extenders = [];
-
-    public function __construct()
+    public static function fromPaths(array $paths)
     {
-        $this->basePath = getcwd();
-        $this->publicPath = $this->basePath;
-    }
-
-    /**
-     * @return Application
-     */
-    public function boot()
-    {
-        return $this->getApp();
-    }
-
-    /**
-     * @param $basePath
-     * @return static
-     */
-    public function setBasePath($basePath)
-    {
-        $this->basePath = $basePath;
-
-        return $this;
-    }
-
-    /**
-     * @param $publicPath
-     * @return static
-     */
-    public function setPublicPath($publicPath)
-    {
-        $this->publicPath = $publicPath;
-
-        return $this;
-    }
-
-    /**
-     * @param $storagePath
-     * @return static
-     */
-    public function setStoragePath($storagePath)
-    {
-        $this->storagePath = $storagePath;
-
-        return $this;
-    }
-
-    /**
-     * @param array $config
-     * @return static
-     */
-    public function setConfig(array $config)
-    {
-        $this->config = $config;
-
-        return $this;
-    }
-
-    protected function getConfig()
-    {
-        if (empty($this->config) && file_exists($file = $this->basePath.'/config.php')) {
-            $this->config = include $file;
+        if (! isset($paths['base'])) {
+            throw new InvalidArgumentException(
+                'No base path given'
+            );
         }
 
-        return $this->config;
-    }
-
-    /**
-     * @return Application
-     */
-    protected function getApp()
-    {
-        if ($this->app !== null) {
-            return $this->app;
+        if (! isset($paths['public'])) {
+            $paths['public'] = $paths['base'];
         }
 
         date_default_timezone_set('UTC');
 
-        $app = new Application($this->basePath, $this->publicPath);
-
-        if ($this->storagePath) {
-            $app->useStoragePath($this->storagePath);
-        }
-
-        $app->instance('env', 'production');
-        $app->instance('flarum.config', $this->getConfig());
-        $app->instance('config', $config = $this->getIlluminateConfig($app));
-
-        $this->registerLogger($app);
-
-        $this->registerCache($app);
-
-        $app->register(DatabaseServiceProvider::class);
-        $app->register(MigrationServiceProvider::class);
-        $app->register(SettingsServiceProvider::class);
-        $app->register(LocaleServiceProvider::class);
-        $app->register(BusServiceProvider::class);
-        $app->register(FilesystemServiceProvider::class);
-        $app->register(HashServiceProvider::class);
-        $app->register(MailServiceProvider::class);
-        $app->register(ViewServiceProvider::class);
-        $app->register(ValidationServiceProvider::class);
-
-        $app->register(BusProvider::class);
-
-        if ($app->isInstalled() && $app->isUpToDate()) {
-            $settings = $app->make(SettingsRepositoryInterface::class);
-
-            $config->set('mail.driver', $settings->get('mail_driver'));
-            $config->set('mail.host', $settings->get('mail_host'));
-            $config->set('mail.port', $settings->get('mail_port'));
-            $config->set('mail.from.address', $settings->get('mail_from'));
-            $config->set('mail.from.name', $settings->get('forum_title'));
-            $config->set('mail.encryption', $settings->get('mail_encryption'));
-            $config->set('mail.username', $settings->get('mail_username'));
-            $config->set('mail.password', $settings->get('mail_password'));
-
-            $app->register(DiscussionServiceProvider::class);
-            $app->register(FormatterServiceProvider::class);
-            $app->register(FrontendServiceProvider::class);
-            $app->register(GroupServiceProvider::class);
-            $app->register(NotificationServiceProvider::class);
-            $app->register(PostServiceProvider::class);
-            $app->register(SearchServiceProvider::class);
-            $app->register(UserServiceProvider::class);
-
-            $app->register(ApiServiceProvider::class);
-            $app->register(ForumServiceProvider::class);
-            $app->register(AdminServiceProvider::class);
-
-            foreach ($this->extenders as $extender) {
-                // TODO: Create extenders architecture
-                // $extender->apply($app);
-            }
-
-            $app->register(ExtensionServiceProvider::class);
-        }
-
-        $app->boot();
-
-        $this->app = $app;
-
-        return $app;
-    }
-
-    /**
-     * @param Application $app
-     * @return ConfigRepository
-     */
-    protected function getIlluminateConfig(Application $app)
-    {
-        return new ConfigRepository([
-            'view' => [
-                'paths' => [],
-                'compiled' => $app->storagePath().'/views',
-            ],
-            'mail' => [
-                'driver' => 'mail',
-            ],
-            'filesystems' => [
-                'default' => 'local',
-                'cloud' => 's3',
-                'disks' => [
-                    'flarum-assets' => [
-                        'driver' => 'local',
-                        'root'   => $app->publicPath().'/assets',
-                        'url'    => $app->url('assets')
-                    ],
-                    'flarum-avatars' => [
-                        'driver' => 'local',
-                        'root'   => $app->publicPath().'/assets/avatars'
-                    ]
-                ]
-            ],
-            'session' => [
-                'lifetime' => 120,
-                'files' => $app->storagePath().'/sessions',
-                'cookie' => 'session'
-            ]
-        ]);
-    }
-
-    /**
-     * @param Application $app
-     */
-    protected function registerLogger(Application $app)
-    {
-        $logger = new Logger($app->environment());
-        $logPath = $app->storagePath().'/logs/flarum.log';
-
-        $handler = new StreamHandler($logPath, Logger::DEBUG);
-        $handler->setFormatter(new LineFormatter(null, null, true, true));
-
-        $logger->pushHandler($handler);
-
-        $app->instance('log', $logger);
-        $app->alias('log', 'Psr\Log\LoggerInterface');
-    }
-
-    /**
-     * @param Application $app
-     */
-    protected function registerCache(Application $app)
-    {
-        $app->singleton('cache.store', function ($app) {
-            return new \Illuminate\Cache\Repository($app->make('cache.filestore'));
-        });
-
-        $app->singleton('cache.filestore', function ($app) {
-            return new \Illuminate\Cache\FileStore(
-                new \Illuminate\Filesystem\Filesystem(),
-                $app->storagePath().'/cache'
+        if (static::hasConfigFile($paths['base'])) {
+            return new InstalledSite(
+                $paths['base'],
+                $paths['public'],
+                static::loadConfig($paths['base'])
             );
-        });
+        } else {
+            return new UninstalledSite($paths['base'], $paths['public']);
+        }
+    }
 
-        $app->alias('cache.filestore', 'Illuminate\Contracts\Cache\Store');
-        $app->alias('cache.store', 'Illuminate\Contracts\Cache\Repository');
+    private static function hasConfigFile($basePath)
+    {
+        return file_exists("$basePath/config.php");
+    }
+
+    private static function loadConfig($basePath): array
+    {
+        $config = include "$basePath/config.php";
+
+        if (! is_array($config)) {
+            throw new RuntimeException('config.php should return an array');
+        }
+
+        return $config;
     }
 }

framework/core/src/Foundation/SiteInterface.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Foundation;
+
+interface SiteInterface
+{
+    /**
+     * Create and boot a Flarum application instance.
+     *
+     * @return AppInterface
+     */
+    public function bootApp(): AppInterface;
+}

framework/core/src/Foundation/UninstalledSite.php

@@ -0,0 +1,135 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Foundation;
+
+use Flarum\Install\Installer;
+use Flarum\Install\InstallServiceProvider;
+use Flarum\Locale\LocaleServiceProvider;
+use Flarum\Settings\SettingsRepositoryInterface;
+use Flarum\Settings\UninstalledSettingsRepository;
+use Flarum\User\SessionServiceProvider;
+use Illuminate\Config\Repository as ConfigRepository;
+use Illuminate\Contracts\Events\Dispatcher;
+use Illuminate\Filesystem\FilesystemServiceProvider;
+use Illuminate\Validation\ValidationServiceProvider;
+use Illuminate\View\Engines\EngineResolver;
+use Illuminate\View\Engines\PhpEngine;
+use Illuminate\View\FileViewFinder;
+use Monolog\Formatter\LineFormatter;
+use Monolog\Handler\StreamHandler;
+use Monolog\Logger;
+use Psr\Log\LoggerInterface;
+
+class UninstalledSite implements SiteInterface
+{
+    /**
+     * @var string
+     */
+    protected $basePath;
+
+    /**
+     * @var string
+     */
+    protected $publicPath;
+
+    /**
+     * @var string
+     */
+    protected $storagePath;
+
+    public function __construct($basePath, $publicPath)
+    {
+        $this->basePath = $basePath;
+        $this->publicPath = $publicPath;
+    }
+
+    /**
+     * Create and boot a Flarum application instance.
+     *
+     * @return AppInterface
+     */
+    public function bootApp(): AppInterface
+    {
+        return new Installer(
+            $this->bootLaravel()
+        );
+    }
+
+    private function bootLaravel(): Application
+    {
+        $laravel = new Application($this->basePath, $this->publicPath);
+
+        if ($this->storagePath) {
+            $laravel->useStoragePath($this->storagePath);
+        }
+
+        $laravel->instance('env', 'production');
+        $laravel->instance('flarum.config', []);
+        $laravel->instance('config', $config = $this->getIlluminateConfig($laravel));
+
+        $this->registerLogger($laravel);
+
+        $laravel->register(LocaleServiceProvider::class);
+        $laravel->register(FilesystemServiceProvider::class);
+        $laravel->register(SessionServiceProvider::class);
+        $laravel->register(ValidationServiceProvider::class);
+
+        $laravel->register(InstallServiceProvider::class);
+
+        $laravel->singleton(
+            SettingsRepositoryInterface::class,
+            UninstalledSettingsRepository::class
+        );
+
+        $laravel->singleton('view', function ($app) {
+            $engines = new EngineResolver();
+            $engines->register('php', function () {
+                return new PhpEngine();
+            });
+            $finder = new FileViewFinder($app->make('files'), []);
+            $dispatcher = $app->make(Dispatcher::class);
+
+            return new \Illuminate\View\Factory(
+                $engines, $finder, $dispatcher
+            );
+        });
+
+        $laravel->boot();
+
+        return $laravel;
+    }
+
+    /**
+     * @param Application $app
+     * @return ConfigRepository
+     */
+    protected function getIlluminateConfig(Application $app)
+    {
+        return new ConfigRepository([
+            'session' => [
+                'lifetime' => 120,
+                'files' => $app->storagePath().'/sessions',
+                'cookie' => 'session'
+            ]
+        ]);
+    }
+
+    protected function registerLogger(Application $app)
+    {
+        $logPath = $app->storagePath().'/logs/flarum-installer.log';
+        $handler = new StreamHandler($logPath, Logger::DEBUG);
+        $handler->setFormatter(new LineFormatter(null, null, true, true));
+
+        $app->instance('log', new Logger('Flarum Installer', [$handler]));
+        $app->alias('log', LoggerInterface::class);
+    }
+}

framework/core/src/Http/Middleware/HandleErrorsWithView.php

@@ -13,7 +13,6 @@ namespace Flarum\Http\Middleware;
 
 use Exception;
 use Flarum\Settings\SettingsRepositoryInterface;
-use Franzl\Middleware\Whoops\WhoopsRunner;
 use Illuminate\Contracts\View\Factory as ViewFactory;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
@@ -23,7 +22,7 @@ use Psr\Log\LoggerInterface;
 use Symfony\Component\Translation\TranslatorInterface;
 use Zend\Diactoros\Response\HtmlResponse;
 
-class HandleErrors implements Middleware
+class HandleErrorsWithView implements Middleware
 {
     /**
      * @var ViewFactory
@@ -45,25 +44,18 @@ class HandleErrors implements Middleware
      */
     protected $settings;
 
-    /**
-     * @var bool
-     */
-    protected $debug;
-
     /**
      * @param ViewFactory $view
      * @param LoggerInterface $logger
      * @param TranslatorInterface $translator
      * @param SettingsRepositoryInterface $settings
-     * @param bool $debug
      */
-    public function __construct(ViewFactory $view, LoggerInterface $logger, TranslatorInterface $translator, SettingsRepositoryInterface $settings, $debug = false)
+    public function __construct(ViewFactory $view, LoggerInterface $logger, TranslatorInterface $translator, SettingsRepositoryInterface $settings)
     {
         $this->view = $view;
         $this->logger = $logger;
         $this->translator = $translator;
         $this->settings = $settings;
-        $this->debug = $debug;
     }
 
     /**
@@ -74,11 +66,7 @@ class HandleErrors implements Middleware
         try {
             return $handler->handle($request);
         } catch (Exception $e) {
-            if ($this->debug) {
-                return WhoopsRunner::handle($e, $request);
-            } else {
-                return $this->formatException($e);
-            }
+            return $this->formatException($e);
         }
     }
 

framework/core/src/Http/Middleware/HandleErrorsWithWhoops.php

@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Http\Middleware;
+
+use Exception;
+use Franzl\Middleware\Whoops\WhoopsRunner;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\MiddlewareInterface as Middleware;
+use Psr\Http\Server\RequestHandlerInterface as Handler;
+
+class HandleErrorsWithWhoops implements Middleware
+{
+    /**
+     * Catch all errors that happen during further middleware execution.
+     */
+    public function process(Request $request, Handler $handler): Response
+    {
+        try {
+            return $handler->handle($request);
+        } catch (Exception $e) {
+            return WhoopsRunner::handle($e, $request);
+        }
+    }
+}

framework/core/src/Http/Server.php

@@ -11,149 +11,36 @@
 
 namespace Flarum\Http;
 
-use Flarum\Foundation\Application;
-use Flarum\Foundation\Site;
-use Flarum\Http\Middleware\DispatchRoute;
-use Flarum\Http\Middleware\HandleErrors;
-use Flarum\Http\Middleware\StartSession;
-use Flarum\Install\InstallServiceProvider;
-use Flarum\Update\UpdateServiceProvider;
-use Psr\Http\Message\ResponseInterface as Response;
-use Psr\Http\Message\ServerRequestInterface as Request;
-use Psr\Http\Server\MiddlewareInterface as Middleware;
-use Psr\Http\Server\RequestHandlerInterface as Handler;
-use Zend\Diactoros\Response\HtmlResponse;
-use Zend\Diactoros\Server as DiactorosServer;
-use Zend\Stratigility\MiddlewarePipe;
-use function Zend\Stratigility\middleware;
-use function Zend\Stratigility\path;
+use Psr\Http\Server\RequestHandlerInterface;
+use Throwable;
+use Zend\Diactoros\Response;
+use Zend\Diactoros\ServerRequest;
+use Zend\Diactoros\ServerRequestFactory;
+use Zend\HttpHandlerRunner\Emitter\SapiEmitter;
+use Zend\HttpHandlerRunner\RequestHandlerRunner;
+use Zend\Stratigility\Middleware\ErrorResponseGenerator;
 
-class Server implements Middleware, Handler
+class Server
 {
-    /**
-     * @param Site $site
-     * @return Server
-     */
-    public static function fromSite(Site $site)
-    {
-        return new static($site->boot());
-    }
+    protected $requestHandler;
 
-    public function __construct(Application $app)
+    public function __construct(RequestHandlerInterface $requestHandler)
     {
-        $this->app = $app;
+        $this->requestHandler = $requestHandler;
     }
 
     public function listen()
     {
-        DiactorosServer::createServer(
-            [$this, 'handle'],
-            $_SERVER,
-            $_GET,
-            $_POST,
-            $_COOKIE,
-            $_FILES
-        )->listen();
-    }
+        $runner = new RequestHandlerRunner(
+            $this->requestHandler,
+            new SapiEmitter,
+            [ServerRequestFactory::class, 'fromGlobals'],
+            function (Throwable $e) {
+                $generator = new ErrorResponseGenerator;
 
-    /**
-     * Use as PSR-15 middleware.
-     */
-    public function process(Request $request, Handler $handler): Response
-    {
-        $middleware = $this->getMiddleware($request->getUri()->getPath());
-
-        return $middleware->process($request, $handler);
-    }
-
-    /**
-     * Use as PSR-15 request handler.
-     */
-    public function handle(Request $request): Response
-    {
-        $middleware = $this->getMiddleware($request->getUri()->getPath());
-
-        return $middleware->handle($request);
-    }
-
-    /**
-     * @param string $requestPath
-     * @return MiddlewarePipe
-     */
-    protected function getMiddleware($requestPath)
-    {
-        $pipe = new MiddlewarePipe;
-
-        if (! $this->app->isInstalled()) {
-            return $this->getInstallerMiddleware($pipe);
-        }
-
-        if ($this->app->isDownForMaintenance()) {
-            return $this->getMaintenanceMiddleware($pipe);
-        }
-
-        if (! $this->app->isUpToDate()) {
-            return $this->getUpdaterMiddleware($pipe);
-        }
-
-        $api = parse_url($this->app->url('api'), PHP_URL_PATH);
-        $admin = parse_url($this->app->url('admin'), PHP_URL_PATH);
-        $forum = parse_url($this->app->url(''), PHP_URL_PATH) ?: '/';
-
-        if ($this->pathStartsWith($requestPath, $api)) {
-            $pipe->pipe(path($api, $this->app->make('flarum.api.middleware')));
-        } elseif ($this->pathStartsWith($requestPath, $admin)) {
-            $pipe->pipe(path($admin, $this->app->make('flarum.admin.middleware')));
-        } else {
-            $pipe->pipe(path($forum, $this->app->make('flarum.forum.middleware')));
-        }
-
-        return $pipe;
-    }
-
-    private function pathStartsWith($path, $prefix)
-    {
-        return $path === $prefix || starts_with($path, "$prefix/");
-    }
-
-    protected function getInstallerMiddleware(MiddlewarePipe $pipe)
-    {
-        $this->app->register(InstallServiceProvider::class);
-
-        // FIXME: Re-enable HandleErrors middleware, if possible
-        // (Right now it tries to resolve a database connection because of the injected settings repo instance)
-        // We could register a different settings repo when Flarum is not installed
-        //$pipe->pipe($this->app->make(HandleErrors::class, ['debug' => true]));
-        //$pipe->pipe($this->app->make(StartSession::class));
-        $pipe->pipe($this->app->make(DispatchRoute::class, ['routes' => $this->app->make('flarum.install.routes')]));
-
-        return $pipe;
-    }
-
-    protected function getMaintenanceMiddleware(MiddlewarePipe $pipe)
-    {
-        $pipe->pipe(middleware(function () {
-            return new HtmlResponse(file_get_contents($this->getErrorDir().'/503.html', 503));
-        }));
-
-        // TODO: FOR API render JSON-API error document for HTTP 503
-
-        return $pipe;
-    }
-
-    protected function getUpdaterMiddleware(MiddlewarePipe $pipe)
-    {
-        $this->app->register(UpdateServiceProvider::class);
-
-        $pipe->pipe($this->app->make(DispatchRoute::class, ['routes' => $this->app->make('flarum.update.routes')]));
-
-        // TODO: FOR API render JSON-API error document for HTTP 503
-
-        return $pipe;
-    }
-
-    private function getErrorDir()
-    {
-        return __DIR__.'/../../error';
+                return $generator($e, new ServerRequest, new Response);
+            }
+        );
+        $runner->run();
     }
 }

framework/core/src/Install/Console/InstallCommand.php

@@ -13,26 +13,19 @@ namespace Flarum\Install\Console;
 
 use Exception;
 use Flarum\Console\AbstractCommand;
-use Flarum\Database\AbstractModel;
+use Flarum\Database\DatabaseMigrationRepository;
 use Flarum\Database\Migrator;
-use Flarum\Discussion\DiscussionServiceProvider;
 use Flarum\Extension\ExtensionManager;
-use Flarum\Formatter\FormatterServiceProvider;
 use Flarum\Group\Group;
-use Flarum\Group\GroupServiceProvider;
 use Flarum\Install\Prerequisite\PrerequisiteInterface;
-use Flarum\Notification\NotificationServiceProvider;
-use Flarum\Post\PostServiceProvider;
-use Flarum\Search\SearchServiceProvider;
-use Flarum\Settings\SettingsRepositoryInterface;
-use Flarum\User\User;
-use Flarum\User\UserServiceProvider;
+use Flarum\Settings\DatabaseSettingsRepository;
+use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Contracts\Foundation\Application;
 use Illuminate\Contracts\Translation\Translator;
 use Illuminate\Database\ConnectionInterface;
-use Illuminate\Database\ConnectionResolverInterface;
-use Illuminate\Database\Schema\Builder;
+use Illuminate\Database\Connectors\ConnectionFactory;
 use Illuminate\Filesystem\Filesystem;
+use Illuminate\Hashing\BcryptHasher;
 use Illuminate\Validation\Factory;
 use PDO;
 use Symfony\Component\Console\Input\InputOption;
@@ -54,6 +47,16 @@ class InstallCommand extends AbstractCommand
      */
     protected $filesystem;
 
+    /**
+     * @var ConnectionInterface
+     */
+    protected $db;
+
+    /**
+     * @var Migrator
+     */
+    protected $migrator;
+
     /**
      * @param Application $application
      * @param Filesystem $filesystem
@@ -177,22 +180,10 @@ class InstallCommand extends AbstractCommand
 
             $this->storeConfiguration($this->dataSource->isDebugMode());
 
-            $resolver = $this->application->make(ConnectionResolverInterface::class);
-            AbstractModel::setConnectionResolver($resolver);
-            AbstractModel::setEventDispatcher($this->application->make('events'));
-
             $this->runMigrations();
 
             $this->writeSettings();
 
-            $this->application->register(UserServiceProvider::class);
-            $this->application->register(FormatterServiceProvider::class);
-            $this->application->register(DiscussionServiceProvider::class);
-            $this->application->register(GroupServiceProvider::class);
-            $this->application->register(NotificationServiceProvider::class);
-            $this->application->register(SearchServiceProvider::class);
-            $this->application->register(PostServiceProvider::class);
-
             $this->createAdminUser();
 
             $this->enableBundledExtensions();
@@ -211,7 +202,7 @@ class InstallCommand extends AbstractCommand
 
         $config = [
             'debug'    => $debugMode,
-            'database' => [
+            'database' => $laravelDbConfig = [
                 'driver'    => $dbConfig['driver'],
                 'host'      => $dbConfig['host'],
                 'database'  => $dbConfig['database'],
@@ -232,15 +223,22 @@ class InstallCommand extends AbstractCommand
 
         $this->info('Testing config');
 
-        $this->application->instance('flarum.config', $config);
-        /* @var $db \Illuminate\Database\ConnectionInterface */
-        $db = $this->application->make('flarum.db');
-        $version = $db->getPdo()->getAttribute(PDO::ATTR_SERVER_VERSION);
+        $factory = new ConnectionFactory($this->application);
+
+        $this->db = $factory->make($laravelDbConfig);
+        $version = $this->db->getPdo()->getAttribute(PDO::ATTR_SERVER_VERSION);
 
         if (version_compare($version, '5.5.0', '<')) {
             throw new Exception('MySQL version too low. You need at least MySQL 5.5.');
         }
 
+        $repository = new DatabaseMigrationRepository(
+            $this->db, 'migrations'
+        );
+        $files = $this->application->make('files');
+
+        $this->migrator = new Migrator($repository, $this->db, $files);
+
         $this->info('Writing config');
 
         file_put_contents(
@@ -251,23 +249,17 @@ class InstallCommand extends AbstractCommand
 
     protected function runMigrations()
     {
-        $this->application->bind(Builder::class, function ($container) {
-            return $container->make(ConnectionInterface::class)->getSchemaBuilder();
-        });
+        $this->migrator->getRepository()->createRepository();
+        $this->migrator->run(__DIR__.'/../../../migrations');
 
-        $migrator = $this->application->make(Migrator::class);
-        $migrator->getRepository()->createRepository();
-
-        $migrator->run(__DIR__.'/../../../migrations');
-
-        foreach ($migrator->getNotes() as $note) {
+        foreach ($this->migrator->getNotes() as $note) {
             $this->info($note);
         }
     }
 
     protected function writeSettings()
     {
-        $settings = $this->application->make(SettingsRepositoryInterface::class);
+        $settings = new DatabaseSettingsRepository($this->db);
 
         $this->info('Writing default settings');
 
@@ -288,21 +280,29 @@ class InstallCommand extends AbstractCommand
 
         $this->info('Creating admin user '.$admin['username']);
 
-        $user = User::register(
-            $admin['username'],
-            $admin['email'],
-            $admin['password']
-        );
+        $uid = $this->db->table('users')->insertGetId([
+            'username' => $admin['username'],
+            'email' => $admin['email'],
+            'password' => (new BcryptHasher)->make($admin['password']),
+            'joined_at' => time(),
+            'is_email_confirmed' => 1,
+        ]);
 
-        $user->is_email_confirmed = 1;
-        $user->save();
-
-        $user->groups()->sync([Group::ADMINISTRATOR_ID]);
+        $this->db->table('users_groups')->insert([
+            'user_id' => $uid,
+            'group_id' => Group::ADMINISTRATOR_ID,
+        ]);
     }
 
     protected function enableBundledExtensions()
     {
-        $extensions = $this->application->make(ExtensionManager::class);
+        $extensions = new ExtensionManager(
+            new DatabaseSettingsRepository($this->db),
+            $this->application,
+            $this->migrator,
+            $this->application->make(Dispatcher::class),
+            $this->application->make('files')
+        );
 
         $migrator = $extensions->getMigrator();
 

framework/core/src/Install/Installer.php

@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Install;
+
+use Flarum\Foundation\AppInterface;
+use Flarum\Http\Middleware\DispatchRoute;
+use Flarum\Http\Middleware\HandleErrorsWithWhoops;
+use Flarum\Http\Middleware\StartSession;
+use Flarum\Install\Console\InstallCommand;
+use Illuminate\Contracts\Container\Container;
+use Zend\Stratigility\MiddlewarePipe;
+
+class Installer implements AppInterface
+{
+    /**
+     * @var Container
+     */
+    protected $container;
+
+    public function __construct(Container $container)
+    {
+        $this->container = $container;
+    }
+
+    /**
+     * @return \Psr\Http\Server\RequestHandlerInterface
+     */
+    public function getRequestHandler()
+    {
+        $pipe = new MiddlewarePipe;
+        $pipe->pipe($this->container->make(HandleErrorsWithWhoops::class));
+        $pipe->pipe($this->container->make(StartSession::class));
+        $pipe->pipe(
+            new DispatchRoute($this->container->make('flarum.install.routes'))
+        );
+
+        return $pipe;
+    }
+
+    /**
+     * @return \Symfony\Component\Console\Command\Command[]
+     */
+    public function getConsoleCommands()
+    {
+        return [
+            $this->container->make(InstallCommand::class),
+        ];
+    }
+}

framework/core/src/Locale/LocaleServiceProvider.php

@@ -13,6 +13,7 @@ namespace Flarum\Locale;
 
 use Flarum\Event\ConfigureLocales;
 use Flarum\Foundation\AbstractServiceProvider;
+use Flarum\Settings\SettingsRepositoryInterface;
 use Illuminate\Contracts\Events\Dispatcher;
 use Illuminate\Contracts\Translation\Translator as TranslatorContract;
 use Symfony\Component\Translation\MessageSelector;
@@ -54,8 +55,8 @@ class LocaleServiceProvider extends AbstractServiceProvider
 
     private function getDefaultLocale(): string
     {
-        return $this->app->isInstalled() && $this->app->isUpToDate()
-            ? $this->app->make('flarum.settings')->get('default_locale', 'en')
-            : 'en';
+        $repo = $this->app->make(SettingsRepositoryInterface::class);
+
+        return $repo->get('default_locale', 'en');
     }
 }

framework/core/src/Settings/UninstalledSettingsRepository.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Settings;
+
+class UninstalledSettingsRepository implements SettingsRepositoryInterface
+{
+    public function all()
+    {
+        return [];
+    }
+
+    public function get($key, $default = null)
+    {
+        return $default;
+    }
+
+    public function set($key, $value)
+    {
+        // Do nothing
+    }
+
+    public function delete($keyLike)
+    {
+        // Do nothing
+    }
+}

framework/core/src/User/SessionServiceProvider.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\User;
+
+use Flarum\Foundation\AbstractServiceProvider;
+use Illuminate\Session\FileSessionHandler;
+use SessionHandlerInterface;
+
+class SessionServiceProvider extends AbstractServiceProvider
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function register()
+    {
+        $this->app->singleton('session.handler', function ($app) {
+            return new FileSessionHandler(
+                $app['files'],
+                $app['config']['session.files'],
+                $app['config']['session.lifetime']
+            );
+        });
+
+        $this->app->alias('session.handler', SessionHandlerInterface::class);
+    }
+}

framework/core/src/User/UserServiceProvider.php

@@ -15,9 +15,7 @@ use Flarum\Event\ConfigureUserPreferences;
 use Flarum\Event\GetPermission;
 use Flarum\Foundation\AbstractServiceProvider;
 use Illuminate\Contracts\Container\Container;
-use Illuminate\Session\FileSessionHandler;
 use RuntimeException;
-use SessionHandlerInterface;
 
 class UserServiceProvider extends AbstractServiceProvider
 {
@@ -26,24 +24,10 @@ class UserServiceProvider extends AbstractServiceProvider
      */
     public function register()
     {
-        $this->registerSession();
         $this->registerGate();
         $this->registerAvatarsFilesystem();
     }
 
-    protected function registerSession()
-    {
-        $this->app->singleton('session.handler', function ($app) {
-            return new FileSessionHandler(
-                $app['files'],
-                $app['config']['session.files'],
-                $app['config']['session.lifetime']
-            );
-        });
-
-        $this->app->alias('session.handler', SessionHandlerInterface::class);
-    }
-
     protected function registerGate()
     {
         $this->app->singleton('flarum.gate', function ($app) {

framework/core/tests/Api/Controller/CreateUserControllerTest.php

@@ -84,7 +84,7 @@ class CreateUserControllerTest extends ApiControllerTestCase
     public function disabling_sign_up_prevents_user_creation()
     {
         /** @var SettingsRepositoryInterface $settings */
-        $settings = $this->app->make(SettingsRepositoryInterface::class);
+        $settings = app(SettingsRepositoryInterface::class);
         $settings->set('allow_sign_up', false);
 
         try {

framework/core/tests/Install/DefaultInstallationCommandTest.php

@@ -12,9 +12,8 @@
 namespace Flarum\Tests\Install;
 
 use Flarum\Install\Console\InstallCommand;
-use Flarum\Install\InstallServiceProvider;
 use Flarum\Tests\Test\TestCase;
-use Flarum\User\User;
+use Illuminate\Database\Connectors\ConnectionFactory;
 use Symfony\Component\Console\Input\StringInput;
 use Symfony\Component\Console\Output\StreamOutput;
 
@@ -27,13 +26,12 @@ class DefaultInstallationCommandTest extends TestCase
      */
     public function allows_forum_installation()
     {
-        if (file_exists($this->app->basePath().DIRECTORY_SEPARATOR.'config.php')) {
-            unlink($this->app->basePath().DIRECTORY_SEPARATOR.'config.php');
+        if (file_exists(base_path('config.php'))) {
+            unlink(base_path('config.php'));
         }
 
-        $this->app->register(InstallServiceProvider::class);
         /** @var InstallCommand $command */
-        $command = $this->app->make(InstallCommand::class);
+        $command = app(InstallCommand::class);
         $command->setDataSource($this->configuration);
 
         $body = fopen('php://temp', 'wb+');
@@ -42,10 +40,20 @@ class DefaultInstallationCommandTest extends TestCase
 
         $command->run($input, $output);
 
-        $this->assertFileExists($this->app->basePath().DIRECTORY_SEPARATOR.'config.php');
+        $this->assertFileExists(base_path('config.php'));
 
         $admin = $this->configuration->getAdminUser();
 
-        $this->assertEquals(User::find(1)->username, $admin['username']);
+        $this->assertEquals(
+            $this->getDatabase()->table('users')->find(1)->username,
+            $admin['username']
+        );
+    }
+
+    private function getDatabase()
+    {
+        $factory = new ConnectionFactory(app());
+
+        return $factory->make($this->configuration->getDatabaseConfiguration());
     }
 }

framework/core/tests/Test/Concerns/CreatesForum.php

@@ -11,14 +11,17 @@
 
 namespace Flarum\Tests\Test\Concerns;
 
+use Flarum\Database\DatabaseMigrationRepository;
 use Flarum\Database\Migrator;
 use Flarum\Foundation\Application;
-use Flarum\Foundation\Site;
+use Flarum\Foundation\InstalledSite;
+use Flarum\Foundation\SiteInterface;
+use Flarum\Foundation\UninstalledSite;
 use Flarum\Http\Server;
 use Flarum\Install\Console\DataProviderInterface;
 use Flarum\Install\Console\DefaultsDataProvider;
 use Illuminate\Database\ConnectionInterface;
-use Illuminate\Database\Schema\Builder;
+use Illuminate\Database\Connectors\ConnectionFactory;
 
 trait CreatesForum
 {
@@ -28,7 +31,7 @@ trait CreatesForum
     protected $http;
 
     /**
-     * @var Site
+     * @var SiteInterface
      */
     protected $site;
 
@@ -51,41 +54,51 @@ trait CreatesForum
 
     protected function createsSite()
     {
-        $this->site = (new Site)
-            ->setBasePath(__DIR__.'/../../tmp')
-            ->setPublicPath(__DIR__.'/../../tmp/public');
+        if ($this->isInstalled) {
+            $this->site = new InstalledSite(
+                __DIR__.'/../../tmp',
+                __DIR__.'/../../tmp/public',
+                $this->getFlarumConfig()
+            );
+        } else {
+            $this->site = new UninstalledSite(
+                __DIR__.'/../../tmp',
+                __DIR__.'/../../tmp/public'
+            );
+        }
     }
 
     protected function createsHttpForum()
     {
-        $this->http = Server::fromSite(
-            $this->site
-        );
+        $this->app = $this->site->bootApp();
 
-        $this->app = $this->http->app;
+        $this->http = new Server(
+            $this->app->getRequestHandler()
+        );
     }
 
-    protected function refreshApplication()
+    protected function collectsConfiguration()
     {
-        $this->createsSite();
+        $this->configuration = new DefaultsDataProvider();
 
-        $data = new DefaultsDataProvider();
+        $this->configuration->setDebugMode();
+        $this->configuration->setSetting('mail_driver', 'log');
 
-        $data->setDebugMode();
-        $data->setSetting('mail_driver', 'log');
-
-        $database = $data->getDatabaseConfiguration();
+        $database = $this->configuration->getDatabaseConfiguration();
         $database['host'] = env('DB_HOST', $database['host']);
         $database['database'] = env('DB_DATABASE', $database['database']);
         $database['username'] = env('DB_USERNAME', $database['username']);
         $database['password'] = env('DB_PASSWORD', $database['password']);
-        $data->setDatabaseConfiguration($database);
+        $this->configuration->setDatabaseConfiguration($database);
+    }
 
-        $this->configuration = $data;
+    protected function refreshApplication()
+    {
+        $this->collectsConfiguration();
 
-        $this->setsApplicationConfiguration($data);
+        $this->seedsDatabase();
 
-        $this->seedsApplication();
+        $this->createsSite();
 
         $this->createsHttpForum();
     }
@@ -93,59 +106,56 @@ trait CreatesForum
     protected function teardownApplication()
     {
         /** @var ConnectionInterface $connection */
-        $connection = $this->app->make(ConnectionInterface::class);
+        $connection = app(ConnectionInterface::class);
         $connection->rollBack();
     }
 
-    protected function setsApplicationConfiguration(DataProviderInterface $data)
+    protected function getFlarumConfig()
     {
-        if ($this->isInstalled) {
-            $dbConfig = $data->getDatabaseConfiguration();
-            $this->site->setConfig(
-                $config = [
-                    'debug'    => $data->isDebugMode(),
-                    'database' => [
-                        'driver'    => $dbConfig['driver'],
-                        'host'      => $dbConfig['host'],
-                        'database'  => $dbConfig['database'],
-                        'username'  => $dbConfig['username'],
-                        'password'  => $dbConfig['password'],
-                        'charset'   => 'utf8mb4',
-                        'collation' => 'utf8mb4_unicode_ci',
-                        'prefix'    => $dbConfig['prefix'],
-                        'port'      => $dbConfig['port'],
-                        'strict'    => false
-                    ],
-                    'url'      => $data->getBaseUrl(),
-                    'paths'    => [
-                        'api'   => 'api',
-                        'admin' => 'admin',
-                    ],
-                ]
-            );
-        }
+        $dbConfig = $this->configuration->getDatabaseConfiguration();
+
+        return [
+            'debug'    => $this->configuration->isDebugMode(),
+            'database' => [
+                'driver'    => $dbConfig['driver'],
+                'host'      => $dbConfig['host'],
+                'database'  => $dbConfig['database'],
+                'username'  => $dbConfig['username'],
+                'password'  => $dbConfig['password'],
+                'charset'   => 'utf8mb4',
+                'collation' => 'utf8mb4_unicode_ci',
+                'prefix'    => $dbConfig['prefix'],
+                'port'      => $dbConfig['port'],
+                'strict'    => false
+            ],
+            'url'      => $this->configuration->getBaseUrl(),
+            'paths'    => [
+                'api'   => 'api',
+                'admin' => 'admin',
+            ],
+        ];
     }
 
-    protected function seedsApplication()
+    protected function seedsDatabase()
     {
-        if ($this->isInstalled) {
-            $app = app(\Illuminate\Contracts\Foundation\Application::class);
-
-            $app->bind(Builder::class, function ($container) {
-                return $container->make(ConnectionInterface::class)->getSchemaBuilder();
-            });
-
-            /** @var Migrator $migrator */
-            $migrator = $app->make(Migrator::class);
-            if (! $migrator->getRepository()->repositoryExists()) {
-                $migrator->getRepository()->createRepository();
-            }
-
-            $migrator->run(__DIR__.'/../../../migrations');
-
-            /** @var ConnectionInterface $connection */
-            $connection = $app->make(\Illuminate\Database\ConnectionInterface::class);
-            $connection->beginTransaction();
+        if (! $this->isInstalled) {
+            return;
         }
+
+        $app = app(\Illuminate\Contracts\Foundation\Application::class);
+
+        $factory = new ConnectionFactory($app);
+        $db = $factory->make($this->configuration->getDatabaseConfiguration());
+
+        $repository = new DatabaseMigrationRepository($db, 'migrations');
+        $migrator = new Migrator($repository, $db, app('files'));
+
+        if (! $migrator->getRepository()->repositoryExists()) {
+            $migrator->getRepository()->createRepository();
+        }
+
+        $migrator->run(__DIR__.'/../../../migrations');
+
+        $db->beginTransaction();
     }
 }

framework/core/tests/Test/Concerns/MakesApiRequests.php

@@ -11,22 +11,17 @@
 
 namespace Flarum\Tests\Test\Concerns;
 
-use Flarum\Api\ApiServiceProvider;
 use Flarum\Api\Client;
 use Flarum\User\Guest;
 use Flarum\User\User;
-use Flarum\User\UserServiceProvider;
 use Psr\Http\Message\ResponseInterface;
 
 trait MakesApiRequests
 {
     public function call(string $controller, User $actor = null, array $queryParams = [], array $body = []): ResponseInterface
     {
-        $this->app->register(UserServiceProvider::class);
-        $this->app->register(ApiServiceProvider::class);
-        $this->app->make('flarum.api.middleware');
         /** @var Client $api */
-        $api = $this->app->make(Client::class);
+        $api = app(Client::class);
 
         return $api->send($controller, $actor ?? new Guest, $queryParams, $body);
     }