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 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
38 public static function rawContent()
40 $uid = self::getCurrentUserID();
42 if (empty(static::$parameters['id'])) {
43 DI::mstdnError()->UnprocessableEntity();
46 $request = self::getRequest([
47 'limit' => 40, // Maximum number of results to return. Defaults to 40.
50 $id = static::$parameters['id'];
55 $parent = Post::selectFirst(['parent-uri-id'], ['uri-id' => $id]);
56 if (DBA::isResult($parent)) {
57 $posts = Post::selectPosts(['uri-id', 'thr-parent-id'],
58 ['parent-uri-id' => $parent['parent-uri-id'], 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]]);
59 while ($post = Post::fetch($posts)) {
60 if ($post['uri-id'] == $post['thr-parent-id']) {
63 $parents[$post['uri-id']] = $post['thr-parent-id'];
65 $children[$post['thr-parent-id']][] = $post['uri-id'];
69 $parent = DBA::selectFirst('mail', ['parent-uri-id'], ['uri-id' => $id, 'uid' => $uid]);
70 if (DBA::isResult($parent)) {
71 $posts = DBA::select('mail', ['uri-id', 'thr-parent-id'], ['parent-uri-id' => $parent['parent-uri-id']]);
72 while ($post = DBA::fetch($posts)) {
73 if ($post['uri-id'] == $post['thr-parent-id']) {
76 $parents[$post['uri-id']] = $post['thr-parent-id'];
78 $children[$post['thr-parent-id']][] = $post['uri-id'];
82 DI::mstdnError()->RecordNotFound();
86 $statuses = ['ancestors' => [], 'descendants' => []];
88 $ancestors = self::getParents($id, $parents);
92 foreach (array_slice($ancestors, 0, $request['limit']) as $ancestor) {
93 $statuses['ancestors'][] = DI::mstdnStatus()->createFromUriId($ancestor, $uid);;
96 $descendants = self::getChildren($id, $children);
100 foreach (array_slice($descendants, 0, $request['limit']) as $descendant) {
101 $statuses['descendants'][] = DI::mstdnStatus()->createFromUriId($descendant, $uid);
104 System::jsonExit($statuses);
107 private static function getParents(int $id, array $parents, array $list = [])
109 if (!empty($parents[$id])) {
110 $list[] = $parents[$id];
112 $list = self::getParents($parents[$id], $parents, $list);
117 private static function getChildren(int $id, array $children, array $list = [])
119 if (!empty($children[$id])) {
120 foreach ($children[$id] as $child) {
123 $list = self::getChildren($child, $children, $list);