gnu-social/plugins/ActivityPub/Controller/Inbox.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\ActivityPub\Controller;
use App\Core\Controller;
use App\Core\DB\DB;
use function App\Core\I18n\_m;
use App\Util\Exception\ClientException;
use Plugin\ActivityPub\ActivityPub;
use Plugin\ActivityPub\Util\Model\AS2ToEntity\AS2ToEntity;
use Plugin\ActivityPub\Util\Response\TypeResponse;
use Plugin\ActivityPub\Util\Type;
use Plugin\ActivityPub\Util\Type\Util;
class Inbox extends Controller
{
/**
* Inbox handler
*/
public function handle(?int $gsactor_id = null)
{
if (!is_null($gsactor_id)) {
$user = DB::find('local_user', ['id' => $gsactor_id]);
if (is_null($user)) {
throw new ClientException(_m('No such actor.'), 404);
}
}
// Check accept header
ActivityPub::validateAcceptHeader(
$this->request->headers->get('accept'),
true
);
// TODO: Check if Actor can post
// Get content
$payload = Util::decodeJson(
(string) $this->request->getContent()
);
// Cast as an ActivityStreams type
$type = Type::create($payload);
// TODO: Check if Actor has authority over payload
// Store Activity
dd(AS2ToEntity::store(activity: $type->toArray(), source: 'ActivityPub'));
DB::flush();
return new TypeResponse($type, status: 202);
}
}