src/Module/Api/Mastodon/Statuses.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;
  23
  24 use Friendica\Content\Text\BBCode;
  25 use Friendica\Content\Text\Markdown;
  26 use Friendica\Core\System;
  27 use Friendica\Database\DBA;
  28 use Friendica\DI;
  29 use Friendica\Model\Contact;
  30 use Friendica\Model\Group;
  31 use Friendica\Model\Item;
  32 use Friendica\Model\Photo;
  33 use Friendica\Model\Post;
  34 use Friendica\Model\User;
  35 use Friendica\Module\BaseApi;
  36 use Friendica\Protocol\Activity;
  37 use Friendica\Util\Images;
  38
  39 /**
  40  * @see https://docs.joinmastodon.org/methods/statuses/
  41  */
  42 class Statuses extends BaseApi
  43 {
  44         public static function post(array $parameters = [])
  45         {
  46                 self::checkAllowedScope(self::SCOPE_WRITE);
  47                 $uid = self::getCurrentUserID();
  48
  49                 $request = self::getRequest([
  50                         'status'         => '',    // Text content of the status. If media_ids is provided, this becomes optional. Attaching a poll is optional while status is provided.
  51                         'media_ids'      => [],    // Array of Attachment ids to be attached as media. If provided, status becomes optional, and poll cannot be used.
  52                         'poll'           => [],    // Poll data. If provided, media_ids cannot be used, and poll[expires_in] must be provided.
  53                         'in_reply_to_id' => 0,     // ID of the status being replied to, if status is a reply
  54                         'sensitive'      => false, // Mark status and attached media as sensitive?
  55                         'spoiler_text'   => '',    // Text to be shown as a warning or subject before the actual content. Statuses are generally collapsed behind this field.
  56                         'visibility'     => '',    // Visibility of the posted status. One of: "public", "unlisted", "private" or "direct".
  57                         'scheduled_at'   => '',    // ISO 8601 Datetime at which to schedule a status. Providing this paramter will cause ScheduledStatus to be returned instead of Status. Must be at least 5 minutes in the future.
  58                         'language'       => '',    // ISO 639 language code for this status.
  59                 ]);
  60
  61                 $owner = User::getOwnerDataById($uid);
  62
  63                 // The imput is defined as text. So we can use Markdown for some enhancements
  64                 $body = Markdown::toBBCode($request['status']);
  65
  66                 // Avoids potential double expansion of existing links
  67                 $body = BBCode::performWithEscapedTags($body, ['url'], function ($body) {
  68                         return BBCode::expandTags($body);
  69                 });
  70
  71                 $item = [];
  72                 $item['uid']        = $uid;
  73                 $item['verb']       = Activity::POST;
  74                 $item['contact-id'] = $owner['id'];
  75                 $item['author-id']  = $item['owner-id'] = Contact::getPublicIdByUserId($uid);
  76                 $item['title']      = $request['spoiler_text'];
  77                 $item['body']       = $body;
  78
  79                 if (!empty(self::getCurrentApplication()['name'])) {
  80                         $item['app'] = self::getCurrentApplication()['name'];
  81                 }
  82
  83                 if (empty($item['app'])) {
  84                         $item['app'] = 'API';
  85                 }
  86
  87                 switch ($request['visibility']) {
  88                         case 'public':
  89                                 $item['allow_cid'] = '';
  90                                 $item['allow_gid'] = '';
  91                                 $item['deny_cid']  = '';
  92                                 $item['deny_gid']  = '';
  93                                 $item['private']   = Item::PUBLIC;
  94                                 break;
  95                         case 'unlisted':
  96                                 $item['allow_cid'] = '';
  97                                 $item['allow_gid'] = '';
  98                                 $item['deny_cid']  = '';
  99                                 $item['deny_gid']  = '';
 100                                 $item['private']   = Item::UNLISTED;
 101                                 break;
 102                         case 'private':
 103                                 if (!empty($owner['allow_cid'] . $owner['allow_gid'] . $owner['deny_cid'] . $owner['deny_gid'])) {
 104                                         $item['allow_cid'] = $owner['allow_cid'];
 105                                         $item['allow_gid'] = $owner['allow_gid'];
 106                                         $item['deny_cid']  = $owner['deny_cid'];
 107                                         $item['deny_gid']  = $owner['deny_gid'];
 108                                 } else {
 109                                         $item['allow_cid'] = '';
 110                                         $item['allow_gid'] = '<' . Group::FOLLOWERS . '>';
 111                                         $item['deny_cid']  = '';
 112                                         $item['deny_gid']  = '';
 113                                 }
 114                                 $item['private'] = Item::PRIVATE;
 115                                 break;
 116                         case 'direct':
 117                                 // Direct messages are currently unsupported
 118                                 DI::mstdnError()->InternalError('Direct messages are currently unsupported');
 119                                 break;
 120                         default:
 121                                 $item['allow_cid'] = $owner['allow_cid'];
 122                                 $item['allow_gid'] = $owner['allow_gid'];
 123                                 $item['deny_cid']  = $owner['deny_cid'];
 124                                 $item['deny_gid']  = $owner['deny_gid'];
 125
 126                                 if (!empty($item['allow_cid'] . $item['allow_gid'] . $item['deny_cid'] . $item['deny_gid'])) {
 127                                         $item['private'] = Item::PRIVATE;
 128                                 } elseif (DI::pConfig()->get($uid, 'system', 'unlisted')) {
 129                                         $item['private'] = Item::UNLISTED;
 130                                 } else {
 131                                         $item['private'] = Item::PUBLIC;
 132                                 }
 133                                 break;
 134                 }
 135
 136                 if (!empty($request['language'])) {
 137                         $item['language'] = json_encode([$request['language'] => 1]);
 138                 }
 139
 140                 if ($request['in_reply_to_id']) {
 141                         $parent = Post::selectFirst(['uri'], ['uri-id' => $request['in_reply_to_id'], 'uid' => [0, $uid]]);
 142                         $item['thr-parent']  = $parent['uri'];
 143                         $item['gravity']     = GRAVITY_COMMENT;
 144                         $item['object-type'] = Activity\ObjectType::COMMENT;
 145                 } else {
 146                         self::checkThrottleLimit();
 147
 148                         $item['gravity']     = GRAVITY_PARENT;
 149                         $item['object-type'] = Activity\ObjectType::NOTE;
 150                 }
 151
 152                 if (!empty($request['media_ids'])) {
 153                         $item['object-type'] = Activity\ObjectType::IMAGE;
 154                         $item['post-type']   = Item::PT_IMAGE;
 155                         $item['attachments'] = [];
 156
 157                         foreach ($request['media_ids'] as $id) {
 158                                 $media = DBA::toArray(DBA::p("SELECT `resource-id`, `scale`, `type`, `desc`, `filename`, `datasize`, `width`, `height` FROM `photo`
 159                                                 WHERE `resource-id` IN (SELECT `resource-id` FROM `photo` WHERE `id` = ?) AND `photo`.`uid` = ?
 160                                                 ORDER BY `photo`.`width` DESC LIMIT 2", $id, $uid));
 161
 162                                 if (empty($media)) {
 163                                         continue;
 164                                 }
 165
 166                                 Photo::setPermissionForRessource($media[0]['resource-id'], $uid, $item['allow_cid'], $item['allow_gid'], $item['deny_cid'], $item['deny_gid']);
 167
 168                                 $ressources[] = $media[0]['resource-id'];
 169                                 $phototypes = Images::supportedTypes();
 170                                 $ext = $phototypes[$media[0]['type']];
 171
 172                                 $attachment = ['type' => Post\Media::IMAGE, 'mimetype' => $media[0]['type'],
 173                                         'url' => DI::baseUrl() . '/photo/' . $media[0]['resource-id'] . '-' . $media[0]['scale'] . '.' . $ext,
 174                                         'size' => $media[0]['datasize'],
 175                                         'name' => $media[0]['filename'] ?: $media[0]['resource-id'],
 176                                         'description' => $media[0]['desc'] ?? '',
 177                                         'width' => $media[0]['width'],
 178                                         'height' => $media[0]['height']];
 179
 180                                 if (count($media) > 1) {
 181                                         $attachment['preview'] = DI::baseUrl() . '/photo/' . $media[1]['resource-id'] . '-' . $media[1]['scale'] . '.' . $ext;
 182                                         $attachment['preview-width'] = $media[1]['width'];
 183                                         $attachment['preview-height'] = $media[1]['height'];
 184                                 }
 185                                 $item['attachments'][] = $attachment;
 186                         }
 187                 }
 188
 189                 if (!empty($request['scheduled_at'])) {
 190                         $item['guid'] = Item::guid($item, true);
 191                         $item['uri'] = Item::newURI($item['uid'], $item['guid']);
 192                         $id = Post\Delayed::add($item['uri'], $item, PRIORITY_HIGH, Post\Delayed::PREPARED, $request['scheduled_at']);
 193                         if (empty($id)) {
 194                                 DI::mstdnError()->InternalError();
 195                         }
 196                         System::jsonExit(DI::mstdnScheduledStatus()->createFromDelayedPostId($id, $uid)->toArray());
 197                 }
 198
 199                 $id = Item::insert($item, true);
 200                 if (!empty($id)) {
 201                         $item = Post::selectFirst(['uri-id'], ['id' => $id]);
 202                         if (!empty($item['uri-id'])) {
 203                                 System::jsonExit(DI::mstdnStatus()->createFromUriId($item['uri-id'], $uid));
 204                         }
 205                 }
 206
 207                 DI::mstdnError()->InternalError();
 208         }
 209
 210         public static function delete(array $parameters = [])
 211         {
 212                 self::checkAllowedScope(self::SCOPE_READ);
 213                 $uid = self::getCurrentUserID();
 214
 215                 if (empty($parameters['id'])) {
 216                         DI::mstdnError()->UnprocessableEntity();
 217                 }
 218
 219                 $item = Post::selectFirstForUser($uid, ['id'], ['uri-id' => $parameters['id'], 'uid' => $uid]);
 220                 if (empty($item['id'])) {
 221                         DI::mstdnError()->RecordNotFound();
 222                 }
 223
 224                 if (!Item::markForDeletionById($item['id'])) {
 225                         DI::mstdnError()->RecordNotFound();
 226                 }
 227
 228                 System::jsonExit([]);
 229         }
 230
 231         /**
 232          * @param array $parameters
 233          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 234          */
 235         public static function rawContent(array $parameters = [])
 236         {
 237                 $uid = self::getCurrentUserID();
 238
 239                 if (empty($parameters['id'])) {
 240                         DI::mstdnError()->UnprocessableEntity();
 241                 }
 242
 243                 System::jsonExit(DI::mstdnStatus()->createFromUriId($parameters['id'], $uid));
 244         }
 245 }