242 lines
9.2 KiB
PHP
242 lines
9.2 KiB
PHP
<?php
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declare(strict_types = 1);
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// {{{ License
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GNU social is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
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// }}}
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namespace Plugin\Favourite\Controller;
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use App\Core\DB\DB;
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use App\Core\Event;
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use App\Core\Form;
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use function App\Core\I18n\_m;
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use App\Core\Log;
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use App\Core\Router\Router;
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use App\Entity\Activity;
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use App\Entity\Actor;
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use App\Entity\LocalUser;
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use App\Entity\Note;
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use App\Util\Common;
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use App\Util\Exception\ClientException;
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use App\Util\Exception\InvalidFormException;
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use App\Util\Exception\NoLoggedInUser;
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use App\Util\Exception\NoSuchNoteException;
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use App\Util\Exception\RedirectException;
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use App\Util\Exception\ServerException;
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use Component\Collection\Util\Controller\FeedController;
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use Component\Notification\Entity\Attention;
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use Symfony\Component\Form\Extension\Core\Type\SubmitType;
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use Symfony\Component\HttpFoundation\Request;
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class Favourite extends FeedController
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{
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/**
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* @throws InvalidFormException
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* @throws NoLoggedInUser
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* @throws NoSuchNoteException
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* @throws RedirectException
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* @throws ServerException
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*/
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public function favouriteAddNote(Request $request, int $id): bool|array
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{
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$user = Common::ensureLoggedIn();
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$actor_id = $user->getId();
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$opts = ['id' => $id];
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$add_favourite_note = DB::findOneBy(Note::class, $opts);
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if (\is_null($add_favourite_note)) {
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throw new NoSuchNoteException();
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}
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$form_add_to_favourite = Form::create([
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['add_favourite', SubmitType::class,
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[
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'label' => _m('Favourite note!'),
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'attr' => [
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'title' => _m('Favourite this note!'),
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],
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],
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],
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]);
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$form_add_to_favourite->handleRequest($request);
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if ($form_add_to_favourite->isSubmitted()) {
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if (!\is_null($activity = \Plugin\Favourite\Favourite::favourNote(note_id: $id, actor_id: $actor_id))) {
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$actor = Actor::getById($actor_id);
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foreach ($actor->getSubscribers() as $subscriber) {
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$target_id = $subscriber->getId();
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DB::persist(Attention::create(['object_type' => Activity::schemaName(), 'object_id' => $activity->getId(), 'target_id' => $target_id]));
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$effective_attentions[$target_id] = $subscriber;
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}
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DB::flush();
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Event::handle('NewNotification', [$actor, $activity, $activity->getAttentionTargets(), _m('{actor_id} favoured note {note_id}.', ['{actor_id}' => $actor->getId(), '{note_id}' => $activity->getObjectId()])]);
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} else {
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throw new ClientException(_m('Note already favoured!'));
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}
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// Redirect user to where they came from
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// Prevent open redirect
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if (!\is_null($from = $this->string('from'))) {
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if (Router::isAbsolute($from)) {
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Log::warning("Actor {$actor_id} attempted to favourite a note and then get redirected to another host, or the URL was invalid ({$from})");
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throw new ClientException(_m('Can not redirect to outside the website from here'), 400); // 400 Bad request (deceptive)
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} else {
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// TODO anchor on element id
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throw new RedirectException(url: $from);
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}
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} else {
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// If we don't have a URL to return to, go to the instance root
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throw new RedirectException('root');
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}
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}
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return [
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'_template' => 'favourite/add_to_favourites.html.twig',
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'note' => $add_favourite_note,
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'add_favourite' => $form_add_to_favourite->createView(),
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];
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}
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/**
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* @throws InvalidFormException
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* @throws NoLoggedInUser
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* @throws NoSuchNoteException
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* @throws RedirectException
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* @throws ServerException
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*/
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public function favouriteRemoveNote(Request $request, int $id): array
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{
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$user = Common::ensureLoggedIn();
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$actor_id = $user->getId();
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$opts = ['id' => $id];
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$remove_favourite_note = DB::findOneBy(Note::class, $opts);
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if (\is_null($remove_favourite_note)) {
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throw new NoSuchNoteException();
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}
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$form_remove_favourite = Form::create([
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['remove_favourite', SubmitType::class,
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[
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'label' => _m('Remove favourite'),
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'attr' => [
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'title' => _m('Remove note from favourites.'),
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],
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],
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],
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]);
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$form_remove_favourite->handleRequest($request);
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if ($form_remove_favourite->isSubmitted()) {
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if (!\is_null($activity = \Plugin\Favourite\Favourite::unfavourNote(note_id: $id, actor_id: $actor_id))) {
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$actor = Actor::getById($actor_id);
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foreach ($actor->getSubscribers() as $subscriber) {
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$target_id = $subscriber->getId();
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DB::persist(Attention::create(['object_type' => Activity::schemaName(), 'object_id' => $activity->getId(), 'target_id' => $target_id]));
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$effective_attentions[$target_id] = $subscriber;
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}
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DB::flush();
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Event::handle('NewNotification', [$actor, $activity, $activity->getAttentionTargets(), _m('{actor_id} unfavoured note {note_id}.', ['{actor_id}' => $actor->getId(), '{note_id}' => $activity->getObjectId()])]);
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} else {
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throw new ClientException(_m('Note already unfavoured!'));
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}
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// Redirect user to where they came from
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// Prevent open redirect
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if (!\is_null($from = $this->string('from'))) {
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if (Router::isAbsolute($from)) {
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Log::warning("Actor {$actor_id} attempted to reply to a note and then get redirected to another host, or the URL was invalid ({$from})");
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throw new ClientException(_m('Can not redirect to outside the website from here'), 400); // 400 Bad request (deceptive)
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} else {
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// TODO anchor on element id
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throw new RedirectException(url: $from);
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}
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} else {
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// If we don't have a URL to return to, go to the instance root
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throw new RedirectException('root');
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}
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}
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$note = DB::findOneBy(Note::class, ['id' => $id]);
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return [
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'_template' => 'favourite/remove_from_favourites.html.twig',
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'note' => $note,
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'remove_favourite' => $form_remove_favourite->createView(),
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];
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}
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public function favouritesViewByActorId(Request $request, int $id)
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{
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$notes = DB::dql(
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<<< 'EOF'
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select n from note n
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join note_favourite f with n.id = f.note_id
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where f.actor_id = :id
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order by f.created DESC
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EOF,
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['id' => $id],
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);
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return [
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'_template' => 'collection/notes.html.twig',
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'page_title' => 'Favourites',
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'notes' => $notes,
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];
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}
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public function favouritesViewByActorNickname(Request $request, string $nickname)
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{
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$user = DB::findOneBy(LocalUser::class, ['nickname' => $nickname]);
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return self::favouritesViewByActorId($request, $user->getId());
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}
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/**
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* Reverse favourites stream
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*
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* @throws NoLoggedInUser user not logged in
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*
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* @return array template
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*/
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public function reverseFavouritesViewByActorId(Request $request, int $id): array
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{
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$notes = DB::dql(
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<<< 'EOF'
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select n from note n
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join note_favourite f with n.id = f.note_id
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where f.actor_id != :id
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and n.actor_id = :id
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order by f.created DESC
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EOF,
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['id' => $id],
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);
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return [
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'_template' => 'collection/notes.html.twig',
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'page_title' => 'Reverse favourites feed.',
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'notes' => $notes,
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];
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}
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public function reverseFavouritesViewByActorNickname(Request $request, string $nickname)
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{
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$user = DB::findOneBy(LocalUser::class, ['nickname' => $nickname]);
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return self::reverseFavouritesViewByActorId($request, $user->getId());
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}
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}
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