gnu-social/plugins/RepeatNote/Controller/Repeat.php

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<?php
declare(strict_types = 1);
// {{{ 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/>.
// }}}
namespace Plugin\RepeatNote\Controller;
use App\Core\Controller;
use App\Core\DB;
use App\Core\Event;
use App\Core\Form;
use App\Core\Log;
use App\Core\Router;
use App\Entity\Activity;
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use App\Entity\Actor;
use App\Entity\Note;
use App\Util\Common;
use App\Util\Exception\ClientException;
use App\Util\Exception\NoLoggedInUser;
use App\Util\Exception\RedirectException;
use App\Util\Exception\ServerException;
use Component\Notification\Entity\Attention;
use function App\Core\I18n\_m;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\HttpFoundation\Request;
class Repeat extends Controller
{
/**
* Controller for the note repeat non-JS page
*
* @param int $note_id Note being repeated
*
* @throws \App\Util\Exception\DuplicateFoundException
* @throws ClientException
* @throws NoLoggedInUser
* @throws RedirectException
* @throws ServerException
*/
public function repeatAddNote(Request $request, int $note_id): bool|array
{
$user = Common::ensureLoggedIn();
$actor_id = $user->getId();
$note = Note::getByPK(['id' => $note_id]);
$form_add_to_repeat = Form::create([
['add_repeat', SubmitType::class,
[
'label' => _m('Repeat note!'),
'attr' => [
'title' => _m('Repeat this note!'),
],
],
],
]);
$form_add_to_repeat->handleRequest($request);
if ($form_add_to_repeat->isSubmitted()) {
$activity = \Plugin\RepeatNote\RepeatNote::repeatNote(note: $note, actor_id: $actor_id);
$actor = Actor::getById($actor_id);
foreach ($actor->getSubscribers() as $subscriber) {
$target_id = $subscriber->getId();
DB::persist(Attention::create(['object_type' => Activity::schemaName(), 'object_id' => $activity->getId(), 'target_id' => $target_id]));
$effective_attentions[$target_id] = $subscriber;
}
DB::flush();
Event::handle('NewNotification', [$actor, $activity, $activity->getAttentionTargets(), _m('{actor_id} repeated note {note_id}.', ['{actor_id}' => $actor->getId(), '{note_id}' => $activity->getObjectId()])]);
// Redirect user to where they came from
// Prevent open redirect
if (!\is_null($from = $this->string('from'))) {
if (Router::isAbsolute($from)) {
Log::warning("Actor {$actor_id} attempted to reply to a note and then get redirected to another host, or the URL was invalid ({$from})");
throw new ClientException(_m('Can not redirect to outside the website from here'), 400); // 400 Bad request (deceptive)
}
// TODO anchor on element id
throw new RedirectException(url: $from);
}
// If we don't have a URL to return to, go to the instance root
throw new RedirectException('root');
}
return [
'_template' => 'repeat/add_to_repeats.html.twig',
'note' => $note,
'add_repeat' => $form_add_to_repeat->createView(),
];
}
/**
* Controller for the note unrepeat non-JS page
*
* @param int $note_id Note being unrepeated
*
* @throws \App\Util\Exception\DuplicateFoundException
* @throws \App\Util\Exception\NotFoundException
* @throws ClientException
* @throws NoLoggedInUser
* @throws RedirectException
* @throws ServerException
*/
public function repeatRemoveNote(Request $request, int $note_id): array
{
$user = Common::ensureLoggedIn();
$actor_id = $user->getId();
$form_remove_repeat = Form::create([
['remove_repeat', SubmitType::class,
[
'label' => _m('Remove repeat'),
'attr' => [
'title' => _m('Remove note from repeats.'),
],
],
],
]);
$form_remove_repeat->handleRequest($request);
if ($form_remove_repeat->isSubmitted()) {
if (!\is_null($activity = \Plugin\RepeatNote\RepeatNote::unrepeatNote(note_id: $note_id, actor_id: $actor_id))) {
$actor = Actor::getById($actor_id);
foreach ($actor->getSubscribers() as $subscriber) {
$target_id = $subscriber->getId();
DB::persist(Attention::create(['object_type' => Activity::schemaName(), 'object_id' => $activity->getId(), 'target_id' => $target_id]));
$effective_attentions[$target_id] = $subscriber;
}
DB::flush();
Event::handle('NewNotification', [$actor, $activity, $activity->getAttentionTargets(), _m('{actor_id} unrepeated note {note_id}.', ['{actor_id}' => $actor->getId(), '{note_id}' => $note_id])]);
} else {
throw new ClientException(_m('Note wasn\'t repeated!'));
}
// Redirect user to where they came from
// Prevent open redirect
if (!\is_null($from = $this->string('from'))) {
if (Router::isAbsolute($from)) {
Log::warning("Actor {$actor_id} attempted to reply to a note and then get redirected to another host, or the URL was invalid ({$from})");
throw new ClientException(_m('Can not redirect to outside the website from here'), 400); // 400 Bad request (deceptive)
}
// TODO anchor on element id
throw new RedirectException(url: $from);
}
// If we don't have a URL to return to, go to the instance root
throw new RedirectException('root');
}
return [
'_template' => 'repeat/remove_from_repeats.html.twig',
'note' => Note::getById($note_id),
'remove_repeat' => $form_remove_repeat->createView(),
];
}
}