3 * @copyright Copyright (C) 2010-2021, 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\WellKnown;
24 use Friendica\BaseModule;
26 use Friendica\Model\Search;
29 * Node subscription preferences for social realy systems
30 * @see https://git.feneas.org/jaywink/social-relay/blob/master/docs/relays.md
32 class XSocialRelay extends BaseModule
34 public static function rawContent(array $parameters = [])
36 $config = DI::config();
38 $scope = $config->get('system', 'relay_scope');
43 if ($scope == SR_SCOPE_TAGS) {
44 $server_tags = $config->get('system', 'relay_server_tags');
45 $tagitems = explode(',', $server_tags);
47 /// @todo Check if it was better to use "strtolower" on the tags
48 foreach ($tagitems as $tag) {
49 $systemTags[] = trim($tag, '# ');
52 if ($config->get('system', 'relay_user_tags')) {
53 $userTags = Search::getUserTags();
57 $tagList = array_unique(array_merge($systemTags, $userTags));
60 'subscribe' => ($scope != SR_SCOPE_NONE),
65 'actor' => DI::baseUrl()->get() . '/friendica',
66 'receive' => DI::baseUrl()->get() . '/inbox'
69 'receive' => DI::baseUrl()->get() . '/dfrn_notify'
74 if (DI::config()->get("system", "diaspora_enabled")) {
75 $relay['protocols']['diaspora'] = ['receive' => DI::baseUrl()->get() . '/receive/public'];
78 header('Content-type: application/json; charset=utf-8');
79 echo json_encode($relay, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);