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\Api\Mastodon\Statuses;
24 use Friendica\Core\System;
25 use Friendica\Database\DBA;
27 use Friendica\Model\Post;
28 use Friendica\Module\BaseApi;
31 * @see https://docs.joinmastodon.org/methods/statuses/
33 class Context extends BaseApi
36 * @param array $parameters
37 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
39 public static function rawContent(array $parameters = [])
41 $uid = self::getCurrentUserID();
43 if (empty($parameters['id'])) {
44 DI::mstdnError()->UnprocessableEntity();
47 $request = self::getRequest([
48 'limit' => 40, // Maximum number of results to return. Defaults to 40.
51 $id = $parameters['id'];
53 $parent = Post::selectFirst(['parent-uri-id'], ['uri-id' => $id]);
54 if (!DBA::isResult($parent)) {
55 DI::mstdnError()->RecordNotFound();
61 $posts = Post::select(['uri-id', 'thr-parent-id'],
62 ['parent-uri-id' => $parent['parent-uri-id'], 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]], [], false);
63 while ($post = Post::fetch($posts)) {
64 if ($post['uri-id'] == $post['thr-parent-id']) {
67 $parents[$post['uri-id']] = $post['thr-parent-id'];
69 $children[$post['thr-parent-id']][] = $post['uri-id'];
73 $statuses = ['ancestors' => [], 'descendants' => []];
76 foreach (self::getParents($id, $parents) as $ancestor) {
77 $ancestors[] = $ancestor;
81 foreach (array_slice($ancestors, 0, $request['limit']) as $ancestor) {
82 $statuses['ancestors'][] = DI::mstdnStatus()->createFromUriId($ancestor, $uid);;
86 foreach (self::getChildren($id, $children) as $descendant) {
87 $descendants[] = $descendant;
91 foreach (array_slice($descendants, 0, $request['limit']) as $descendant) {
92 $statuses['descendants'][] = DI::mstdnStatus()->createFromUriId($descendant, $uid);
95 System::jsonExit($statuses);
98 private static function getParents(int $id, array $parents, array $list = [])
100 if (!empty($parents[$id])) {
101 $list[] = $parents[$id];
103 $list = self::getParents($parents[$id], $parents, $list);
108 private static function getChildren(int $id, array $children, array $list = [])
110 if (!empty($children[$id])) {
111 foreach ($children[$id] as $child) {
114 $list = self::getChildren($child, $children, $list);