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\Kernel;
use App\Security\EmailVerifier;
use App\Util\Common;
use App\Util\Exception\ConfigurationException;
use App\Util\Formatting;
use Doctrine\ORM\EntityManagerInterface;
use HtmlSanitizer\SanitizerInterface;
use Psr\Log\LoggerInterface;
use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\Console\Event\ConsoleCommandEvent;
use Symfony\Component\DependencyInjection\ContainerBuilder;
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\Request;
use Symfony\Component\HttpFoundation\RequestStack;
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;
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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;
use SymfonyCasts\Bundle\ResetPassword\ResetPasswordHelperInterface;
use SymfonyCasts\Bundle\VerifyEmail\VerifyEmailHelperInterface;
use Twig\Environment;
/**
* @codeCoverageIgnore
*/
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 Environment $twig;
protected ?Request $request;
protected MailerInterface $mailer_helper;
protected VerifyEmailHelperInterface $email_verify_helper;
protected ResetPasswordHelperInterface $reset_password_helper;
/**
* 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,
Environment $twig,
RequestStack $request_stack,
MailerInterface $mailer,
VerifyEmailHelperInterface $email_verify_helper,
ResetPasswordHelperInterface $reset_helper)
{
$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->sanitizer = $san;
$this->config = $conf;
$this->twig = $twig;
$this->request = $request_stack->getCurrentRequest();
$this->mailer_helper = $mailer;
$this->email_verify_helper = $email_verify_helper;
$this->reset_password_helper = $reset_helper;
$this->initialize();
}
/**
* Store these services to be accessed statically and load modules
*
* @throws ConfigurationException
*/
public function initialize(): void
{
if (!$this->initialized) {
Common::setupConfig($this->config);
if (!is_null($this->request)) {
Common::setRequest($this->request);
}
Log::setLogger($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, $this->sanitizer);
Router::setServices($this->router, $this->url_generator);
HTTPClient::setClient($this->client);
Formatting::setTwig($this->twig);
Cache::setupCache();
EmailVerifier::setEmailHelpers($this->mailer_helper, $this->email_verify_helper, $this->reset_password_helper);
DB::initTableMap();
// Events are preloaded on compilation, but set at runtime, along with configuration
$this->module_manager->loadModules();
$this->initialized = true;
}
}
/**
* Event very early on in the Symfony HTTP lifecycle, but after everything is registered
* where we get access to the event dispatcher
*
* @param RequestEvent $event
*
* @return RequestEvent
*/
public function onKernelRequest(RequestEvent $event): RequestEvent
{
$this->request = $event->getRequest();
// Save the target path, so we can redirect back after logging in
if (!(!$event->isMasterRequest() || $this->request->isXmlHttpRequest() || Common::isRoute(['login', 'register', 'logout']))) {
$this->saveTargetPath($this->session, 'main', $this->request->getBaseUrl());
}
$this->initialize();
Event::handle('InitializeModule');
return $event;
}
/**
* Event after everything is initialized when using the `bin/console` command
*
* @param ConsoleCommandEvent $event
*
* @throws ConfigurationException
*
* @return ConsoleCommandEvent
*/
public function onCommand(ConsoleCommandEvent $event): ConsoleCommandEvent
{
$this->initialize();
return $event;
}
/**
* Load configuration files
*
* Happens at "compile time"
*
* @codeCoverageIgnore
*/
public static function configureContainer(ContainerBuilder $container, LoaderInterface $loader): void
{
// Overriding doesn't work as we want, overrides the top-most key, do it manually
$local_file = INSTALLDIR . '/social.local.yaml';
if (!file_exists($local_file)) {
file_put_contents($local_file, "parameters:\n locals:\n gnusocial:\n");
}
// Load .local
$loader->load($local_file);
$locals = $container->getParameter('locals');
// Load normal config
$loader->load(INSTALLDIR . '/social' . Kernel::CONFIG_EXTS, 'glob');
$container->setParameter('gnusocial_defaults', $container->getParameter('gnusocial'));
// Load module config
$parameters = ModuleManager::configureContainer($container, $loader);
// Merge parameter $from with values already set in $to
$merge_config = function ($from, $to = null) use ($container, $locals) {
$to = $to ?? $from;
$wrapper = $container->hasParameter($to) ? $container->getParameter($to) : [];
$content = [$from => $container->getParameter($from)];
$container->getParameterBag()->remove($from);
$locals = isset($locals[$from]) ? [$from => $locals[$from]] : [];
$configs = array_replace_recursive($wrapper, $content, $locals);
$container->setParameter($to, $configs);
};
// Override and merge any of the previous settings from the locals
if (is_array($locals)) {
$merge_config('gnusocial');
foreach ($parameters as $mod => $type) {
$merge_config($mod, $type);
}
}
}
/**
* Tell Symfony which events we want to listen to, which Symfony detects and auto-wires
* due to this implementing the `EventSubscriberInterface`
*
*/
public static function getSubscribedEvents(): array
{
return [
KernelEvents::REQUEST => 'onKernelRequest',
'console.command' => 'onCommand',
];
}
}