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

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2024, 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\Logger;
  25 use Friendica\Core\Protocol;
  26 use Friendica\Database\DBA;
  27 use Friendica\DI;
  28 use Friendica\Model\Item;
  29 use Friendica\Model\Post;
  30 use Friendica\Module\BaseApi;
  31 use Friendica\Network\HTTPException;
  32 use Friendica\Object\Api\Mastodon\TimelineOrderByTypes;
  33
  34 /**
  35  * @see https://docs.joinmastodon.org/methods/timelines/
  36  */
  37 class PublicTimeline extends BaseApi
  38 {
  39         /**
  40          * @throws HTTPException\InternalServerErrorException
  41          */
  42         protected function rawContent(array $request = [])
  43         {
  44                 $uid = self::getCurrentUserID();
  45
  46                 $request = $this->getRequest([
  47                         'max_id'          => null,  // Return results older than id
  48                         'since_id'        => null,  // Return results newer than id
  49                         'min_id'          => null,  // Return results immediately newer than id
  50                         'limit'           => 20,    // Maximum number of results to return. Defaults to 20.
  51                         'local'           => false, // Show only local statuses? Defaults to false.
  52                         'remote'          => false, // Show only remote statuses? Defaults to false.
  53                         'only_media'      => false, // Show only statuses with media attached? Defaults to false.
  54                         'with_muted'      => false, // Pleroma extension: return activities by muted (not by blocked!) users.
  55                         'exclude_replies' => false, // Don't show comments
  56                         'friendica_order' => TimelineOrderByTypes::ID, // Sort order options (defaults to ID)
  57                 ], $request);
  58
  59                 $condition = [
  60                         'gravity' => [Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT], 'private' => Item::PUBLIC,
  61                         'network' => Protocol::FEDERATED, 'author-blocked' => false, 'author-hidden' => false
  62                 ];
  63
  64                 $condition = $this->addPagingConditions($request, $condition);
  65                 $params = $this->buildOrderAndLimitParams($request);
  66
  67                 if ($request['local']) {
  68                         $condition = DBA::mergeConditions($condition, ['origin' => true]);
  69                 } else {
  70                         $condition = DBA::mergeConditions($condition, ['uid' => 0]);
  71                 }
  72
  73                 if ($request['remote']) {
  74                         $condition = DBA::mergeConditions($condition, ["NOT `uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `origin` AND `post-user`.`uri-id` = `post-timeline-view`.`uri-id`)"]);
  75                 }
  76
  77                 if ($request['only_media']) {
  78                         $condition = DBA::mergeConditions($condition, [
  79                                 "`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
  80                                 Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO
  81                         ]);
  82                 }
  83
  84                 if ($request['exclude_replies']) {
  85                         $condition = DBA::mergeConditions($condition, ['gravity' => Item::GRAVITY_PARENT]);
  86                 }
  87
  88                 if ($request['local']) {
  89                         $items = Post::selectLocalTimelineForUser($uid, ['uri-id'], $condition, $params);
  90                 } else {
  91                         $items = Post::selectTimelineForUser($uid, ['uri-id'], $condition, $params);
  92                 }
  93
  94                 $display_quotes = self::appSupportsQuotes();
  95
  96                 $statuses = [];
  97                 while ($item = Post::fetch($items)) {
  98                         try {
  99                                 $status =  DI::mstdnStatus()->createFromUriId($item['uri-id'], $uid, $display_quotes);
 100                                 $this->updateBoundaries($status, $item, $request['friendica_order']);
 101                                 $statuses[] = $status;
 102                         } catch (\Throwable $th) {
 103                                 Logger::info('Post not fetchable', ['uri-id' => $item['uri-id'], 'uid' => $uid, 'error' => $th]);
 104                         }
 105                 }
 106
 107                 DBA::close($items);
 108
 109                 if (!empty($request['min_id'])) {
 110                         $statuses = array_reverse($statuses);
 111                 }
 112
 113                 self::setLinkHeader($request['friendica_order'] != TimelineOrderByTypes::ID);
 114                 $this->jsonExit($statuses);
 115         }
 116 }