227 lines
8.0 KiB
PHP
227 lines
8.0 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\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\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 Plugin\Favourite\Entity\Favourite as FavouriteEntity;
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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 Controller
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{
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/**
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* @throws \App\Util\Exception\ServerException
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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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*/
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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::find('note', $opts);
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if (\is_null($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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$opts = ['note_id' => $id, 'actor_id' => $user->getId()];
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$note_already_favourited = DB::find('favourite', $opts);
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if (\is_null($note_already_favourited)) {
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$opts = ['note_id' => $id, 'actor_id' => $user->getId()];
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DB::persist(FavouriteEntity::create($opts));
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DB::flush();
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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($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 \App\Util\Exception\ServerException
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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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*/
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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 = ['note_id' => $id, 'actor_id' => $user->getId()];
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$remove_favourite_note = DB::find('favourite', $opts);
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if (\is_null($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 ($remove_favourite_note) {
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DB::remove($remove_favourite_note);
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DB::flush();
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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($from);
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}
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} else {
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// If we don't have a URL to return to, go to the instance root
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throw new RedirectException('root');
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}
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}
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$note = DB::find('note', ['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 favouritesByActorId(Request $request, int $id)
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{
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$notes = DB::dql(
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'select n from App\Entity\Note n, Plugin\Favourite\Entity\Favourite f '
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. 'where n.id = f.note_id '
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. 'and f.actor_id = :id '
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. 'order by f.created DESC',
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['id' => $id],
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);
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$notes_out = null;
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Event::handle('FormatNoteList', [$notes, &$notes_out]);
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return [
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'_template' => 'network/feed.html.twig',
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'notes' => $notes_out,
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'page_title' => 'Favourites timeline.',
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];
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}
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public function favouritesByActorNickname(Request $request, string $nickname)
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{
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$user = DB::findOneBy('local_user', ['nickname' => $nickname]);
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return self::favouritesByActorId($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 reverseFavouritesByActorId(Request $request, int $id): array
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{
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$notes = DB::dql(
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'select n from App\Entity\Note n, Plugin\Favourite\Entity\Favourite f '
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. 'where n.id = f.note_id '
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. 'and 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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['id' => $id],
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);
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$notes_out = null;
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Event::handle('FormatNoteList', [$notes, &$notes_out]);
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return [
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'_template' => 'network/feed.html.twig',
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'notes' => $notes,
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'page_title' => 'Reverse favourites timeline.',
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];
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}
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public function reverseFavouritesByActorNickname(Request $request, string $nickname)
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{
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$user = DB::findOneBy('local_user', ['nickname' => $nickname]);
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return self::reverseFavouritesByActorId($request, $user->getId());
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}
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}
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