. // }}} /** * Main GNU social entry point * * @package GNUsocial * @category Framework * * StatusNet and GNU social 1 * * @author Refer to CREDITS.md * @copyright 2010 Free Software Foundation, Inc http://www.fsf.org * * GNU social 2 * @author Bruno Casteleiro * @author Diogo Cordeiro * * GNU social 3 * @author Hugo Sales * @copyright 2018-2020 Free Software Foundation, Inc http://www.fsf.org * @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later */ namespace App\Core; use App\Core\DB\DB; use App\Core\DB\DefaultSettings; use App\Core\I18n\I18n; use App\Core\Queue\Queue; use App\Core\Router\Router; use Doctrine\ORM\EntityManagerInterface; use Psr\Log\LoggerInterface; use Symfony\Component\Console\Event\ConsoleCommandEvent; use Symfony\Component\EventDispatcher\EventDispatcherInterface; use Symfony\Component\EventDispatcher\EventSubscriberInterface; use Symfony\Component\Form\FormFactoryInterface; use Symfony\Component\HttpFoundation\Session\SessionInterface; use Symfony\Component\HttpKernel\Event\RequestEvent; use Symfony\Component\HttpKernel\KernelEvents; use Symfony\Component\Mailer\MailerInterface; use Symfony\Component\Messenger\MessageBusInterface; use Symfony\Component\Routing\Generator\UrlGeneratorInterface; use Symfony\Component\Routing\RouterInterface; use Symfony\Component\Security\Core\Security as SSecurity; use Symfony\Component\Security\Http\Util\TargetPathTrait; use Symfony\Contracts\Translation\TranslatorInterface; class GNUsocial implements EventSubscriberInterface { use TargetPathTrait; protected bool $initialized = false; protected LoggerInterface $logger; protected TranslatorInterface $translator; protected EntityManagerInterface $entity_manager; protected RouterInterface $router; protected UrlGeneratorInterface $url_generator; protected FormFactoryInterface $form_factory; protected MessageBusInterface $message_bus; protected EventDispatcherInterface $event_dispatcher; protected SessionInterface $session; protected SSecurity $security; protected MailerInterface $mailer; protected ModuleManager $module_manager; /** * Symfony dependency injection gives us access to these services */ public function __construct(LoggerInterface $logger, TranslatorInterface $trans, EntityManagerInterface $em, RouterInterface $router, UrlGeneratorInterface $url_gen, FormFactoryInterface $ff, MessageBusInterface $mb, EventDispatcherInterface $ed, SessionInterface $sess, SSecurity $sec, MailerInterface $mail, ModuleManager $mm) { $this->logger = $logger; $this->translator = $trans; $this->entity_manager = $em; $this->router = $router; $this->url_generator = $url_gen; $this->form_factory = $ff; $this->message_bus = $mb; $this->event_dispatcher = $ed; $this->session = $sess; $this->security = $sec; $this->mailer = $mail; $this->module_manager = $mm; $this->initialize(); } /** * Store these services to be accessed statically and load modules * * @param EventDispatcherInterface $event_dispatcher */ public function initialize(): void { if (!$this->initialized) { Log::setLogger($this->logger); Event::setDispatcher($this->event_dispatcher); I18n::setTranslator($this->translator); DB::setManager($this->entity_manager); Form::setFactory($this->form_factory); Queue::setMessageBus($this->message_bus); Security::setHelper($this->security); Mailer::setMailer($this->mailer); Router::setRouter($this->router, $this->url_generator); DefaultSettings::setDefaults(); Cache::setupCache(); // Events are proloaded on compilation, but set at runtime $this->module_manager->loadModules(); $this->initialized = true; } } /** * Event very early on in the Symfony HTTP lifecycle, but after everyting is registered * where we get access to the event dispatcher * * @param RequestEvent $event * @param string $event_name * @param EventDispatcherInterface $event_dispatcher * * @return RequestEvent */ public function onKernelRequest(RequestEvent $event, string $event_name): RequestEvent { $request = $event->getRequest(); // Save the target path, so we can redirect back after logging in if (!(!$event->isMasterRequest() || $request->isXmlHttpRequest() || in_array($request->attributes->get('_route'), ['login', 'register', 'logout']))) { $this->saveTargetPath($this->session, 'main', $request->getBaseUrl()); } $this->initialize(); return $event; } /** * Event after everything is initialized when using the `bin/console` command * * @param ConsoleCommandEvent $event * @param string $event_name * @param EventDispatcherInterface $event_dispatcher * * @return ConsoleCommandEvent */ public function onCommand(ConsoleCommandEvent $event, string $event_name): ConsoleCommandEvent { $this->initialize(); return $event; } /** * Tell Symfony which events we want to listen to, which Symfony detects and autowires * due to this implementing the `EventSubscriberInterface` */ public static function getSubscribedEvents() { return [ KernelEvents::REQUEST => 'onKernelRequest', 'console.command' => 'onCommand', ]; } }