friendica/src/Module/Api/Mastodon/Statuses/Context.php

101 lines
2.8 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Module\Api\Mastodon\Statuses;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Post;
use Friendica\Module\BaseApi;
/**
* @see https://docs.joinmastodon.org/methods/statuses/
*/
class Context extends BaseApi
{
/**
* @param array $parameters
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function rawContent(array $parameters = [])
{
$uid = self::getCurrentUserID();
if (empty($parameters['id'])) {
DI::mstdnError()->RecordNotFound();
}
$id = $parameters['id'];
$parent = Post::selectFirst(['parent-uri-id'], ['uri-id' => $id]);
if (!DBA::isResult($parent)) {
DI::mstdnError()->RecordNotFound();
}
$parents = [];
$children = [];
$posts = Post::select(['uri-id', 'thr-parent-id'], ['parent-uri-id' => $parent['parent-uri-id']], [], false);
while ($post = Post::fetch($posts)) {
if ($post['uri-id'] == $post['thr-parent-id']) {
continue;
}
$parents[$post['uri-id']] = $post['thr-parent-id'];
$children[$post['thr-parent-id']][] = $post['uri-id'];
}
DBA::close($posts);
$statuses = ['ancestors' => [], 'descendants' => []];
foreach (self::getParents($id, $parents) as $ancestor) {
$statuses['ancestors'][] = DI::mstdnStatus()->createFromUriId($ancestor, $uid);
}
foreach (self::getChildren($id, $children) as $descendant) {
$statuses['descendants'][] = DI::mstdnStatus()->createFromUriId($descendant, $uid);
}
System::jsonExit($statuses);
}
private static function getParents(int $id, array $parents, array $list = [])
{
if (!empty($parents[$id])) {
$list[] = $parents[$id];
$list = self::getParents($parents[$id], $parents, $list);
}
return $list;
}
private static function getChildren(int $id, array $children, array $list = [])
{
if (!empty($children[$id])) {
foreach ($children[$id] as $child) {
$list[] = $child;
$list = self::getChildren($child, $children, $list);
}
}
return $list;
}
}