3 * @copyright Copyright (C) 2010-2023, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Module\Api\Mastodon\Instance;
24 use Friendica\Core\Protocol;
25 use Friendica\Core\System;
26 use Friendica\Database\DBA;
27 use Friendica\Model\GServer;
28 use Friendica\Module\BaseApi;
29 use Friendica\Network\HTTPException;
30 use Friendica\Util\Network;
33 * Undocumented API endpoint that is implemented by both Mastodon and Pleroma
35 class Peers extends BaseApi
38 * @throws HTTPException\InternalServerErrorException
40 protected function rawContent(array $request = [])
44 // We only select for Friendica and ActivityPub servers, since it is expected to only deliver AP compatible systems here.
45 $instances = DBA::select('gserver', ['url'], ["`network` in (?, ?) AND NOT `blocked` AND NOT `failed` AND NOT `detection-method` IN (?, ?, ?, ?)",
46 Protocol::DFRN, Protocol::ACTIVITYPUB,
47 GServer::DETECT_MANUAL, GServer::DETECT_HEADER, GServer::DETECT_BODY, GServer::DETECT_HOST_META]);
48 while ($instance = DBA::fetch($instances)) {
49 $urldata = parse_url($instance['url']);
50 unset($urldata['scheme']);
51 $return[] = ltrim(Network::unparseURL($urldata), '/');
53 DBA::close($instances);
55 System::jsonExit($return);