gnu-social/src/Core/GNUsocial.php

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<?php
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
/**
* 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 <brunoccast@fc.up.pt>
* @author Diogo Cordeiro <diogo@fc.up.pt>
*
* GNU social 3
* @author Hugo Sales <hugo@hsal.es>
* @copyright 2018-2021 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
namespace App\Core;
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use App\Core\DB\DB;
use App\Core\I18n\I18n;
use App\Core\Queue\Queue;
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use App\Core\Router\Router;
use App\Util\Common;
use App\Util\Formatting;
use Doctrine\ORM\EntityManagerInterface;
use HtmlSanitizer\SanitizerInterface;
use Psr\Log\LoggerInterface;
use Symfony\Component\Console\Event\ConsoleCommandEvent;
use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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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\Messenger\MessageBusInterface;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
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use Symfony\Component\Routing\RouterInterface;
use Symfony\Component\Security\Core\Security as SSecurity;
use Symfony\Component\Security\Http\Util\TargetPathTrait;
use Symfony\Contracts\HttpClient\HttpClientInterface;
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 ModuleManager $module_manager;
protected HttpClientInterface $client;
protected SanitizerInterface $sanitizer;
protected ContainerBagInterface $config;
protected \Twig\Environment $twig;
/**
* Symfony dependency injection gives us access to these services
*/
public function __construct(LoggerInterface $logger,
TranslatorInterface $trans,
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EntityManagerInterface $em,
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RouterInterface $router,
UrlGeneratorInterface $url_gen,
FormFactoryInterface $ff,
MessageBusInterface $mb,
EventDispatcherInterface $ed,
SessionInterface $sess,
SSecurity $sec,
ModuleManager $mm,
HttpClientInterface $cl,
SanitizerInterface $san,
ContainerBagInterface $conf,
\Twig\Environment $twig)
{
$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->module_manager = $mm;
$this->client = $cl;
$this->saniter = $san;
$this->config = $conf;
$this->twig = $twig;
$this->initialize();
}
/**
* Store these services to be accessed statically and load modules
*
* @param EventDispatcherInterface $event_dispatcher
*/
public function initialize(): void
{
if (!$this->initialized) {
Common::setupConfig($this->config);
Log::setLogger($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, $this->saniter);
Router::setRouter($this->router, $this->url_generator);
HTTPClient::setClient($this->client);
Formatting::setTwig($this->twig);
Cache::setupCache();
DB::initTableMap();
// 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',
];
}
}