src/Module/Api/Mastodon/Timelines/ListTimeline.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   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.
  11  *
  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.
  16  *
  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/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module\Api\Mastodon\Timelines;
  23
  24 use Friendica\Core\System;
  25 use Friendica\Database\DBA;
  26 use Friendica\DI;
  27 use Friendica\Model\Post;
  28 use Friendica\Module\BaseApi;
  29 use Friendica\Network\HTTPException;
  30
  31 /**
  32  * @see https://docs.joinmastodon.org/methods/timelines/
  33  */
  34 class ListTimeline extends BaseApi
  35 {
  36         /**
  37          * @param array $parameters
  38          * @throws HTTPException\InternalServerErrorException
  39          */
  40         public static function rawContent(array $parameters = [])
  41         {
  42                 self::checkAllowedScope(self::SCOPE_READ);
  43                 $uid = self::getCurrentUserID();
  44
  45                 if (empty($parameters['id'])) {
  46                         DI::mstdnError()->UnprocessableEntity();
  47                 }
  48
  49                 $request = self::getRequest([
  50                         'max_id'          => 0,     // Return results older than id
  51                         'since_id'        => 0,     // Return results newer than id
  52                         'min_id'          => 0,     // Return results immediately newer than id
  53                         'limit'           => 20,    // Maximum number of results to return. Defaults to 20.Return results older than this ID.
  54                         'with_muted'      => false, // Pleroma extension: return activities by muted (not by blocked!) users.
  55                         'only_media'      => false, // Show only statuses with media attached? Defaults to false.
  56                         'local'           => false, // Show only local statuses? Defaults to false.
  57                         'remote'          => false, // Show only remote statuses? Defaults to false.
  58                         'exclude_replies' => false, // Don't show comments
  59                 ]);
  60
  61                 $params = ['order' => ['uri-id' => true], 'limit' => $request['limit']];
  62
  63                 $condition = ["`uid` = ? AND `gravity` IN (?, ?) AND `contact-id` IN (SELECT `contact-id` FROM `group_member` WHERE `gid` = ?)",
  64                         $uid, GRAVITY_PARENT, GRAVITY_COMMENT, $parameters['id']];
  65
  66                 if (!empty($request['max_id'])) {
  67                         $condition = DBA::mergeConditions($condition, ["`uri-id` < ?", $request['max_id']]);
  68                 }
  69
  70                 if (!empty($request['since_id'])) {
  71                         $condition = DBA::mergeConditions($condition, ["`uri-id` > ?", $request['since_id']]);
  72                 }
  73
  74                 if (!empty($request['min_id'])) {
  75                         $condition = DBA::mergeConditions($condition, ["`uri-id` > ?", $request['min_id']]);
  76
  77                         $params['order'] = ['uri-id'];
  78                 }
  79
  80                 if ($request['only_media']) {
  81                         $condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
  82                                 Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]);
  83                 }
  84
  85                 if ($request['exclude_replies']) {
  86                         $condition = DBA::mergeConditions($condition, ['gravity' => GRAVITY_PARENT]);
  87                 }
  88
  89                 if ($request['local']) {
  90                         $condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `origin`)"]);
  91                 }
  92
  93                 if ($request['remote']) {
  94                         $condition = DBA::mergeConditions($condition, ["NOT `uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `origin`)"]);
  95                 }
  96
  97                 $items = Post::selectForUser($uid, ['uri-id'], $condition, $params);
  98
  99                 $statuses = [];
 100                 while ($item = Post::fetch($items)) {
 101                         self::setBoundaries($item['uri-id']);
 102                         $statuses[] = DI::mstdnStatus()->createFromUriId($item['uri-id'], $uid);
 103                 }
 104                 DBA::close($items);
 105
 106                 if (!empty($request['min_id'])) {
 107                         array_reverse($statuses);
 108                 }
 109
 110                 self::setLinkHeader();
 111                 System::jsonExit($statuses);
 112         }
 113 }