gnu-social/plugins/Favourite/Favourite.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/>.
// }}}
namespace Plugin\Favourite;
use App\Core\DB\DB;
use App\Core\Event;
use App\Core\Form;
use App\Core\Module;
use App\Entity\Favourite as Fave;
use App\Entity\Note;
use App\Util\Common;
use App\Util\Exceptiion\InvalidFormException;
use Symfony\Component\Form\Extension\Core\Type\HiddenType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\HttpFoundation\Request;
class Favourite extends Module
{
public function onAddNoteActions(Request $request, Note $note, array &$actions)
{
$user = Common::user();
// Only show buttons if a user is logged in
if ($user == null) {
return Event::next;
}
$opts = ['note_id' => $note->getId(), 'gsactor_id' => $user->getId()];
$is_set = DB::find('favourite', $opts) != null;
$form = Form::create([
['is_set', HiddenType::class, ['data' => $is_set ? '1' : '0']],
['note_id', HiddenType::class, ['data' => $note->getId()]],
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['favourite', SubmitType::class, ['label' => ' ']],
]);
if ('POST' === $request->getMethod() && $request->request->has('favourite')) {
$form->handleRequest($request);
if ($form->isSubmitted()) {
$data = $form->getData();
// Loose comparison
if ($data['note_id'] != $note->getId()) {
return Event::next;
}
$fave = DB::find('favourite', $opts);
if ($form->isValid()) {
// Loose comparison
if (!$data['is_set'] && ($fave == null)) {
DB::persist(Fave::create($opts));
DB::flush();
} else {
DB::remove($fave);
DB::flush();
}
return Event::stop;
} else {
throw new InvalidFormException();
}
}
}
$actions[] = $form->createView();
return Event::next;
}
}