src/Factory/Api/Mastodon/Attachment.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2023, 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\Factory\Api\Mastodon;
  23
  24 use Friendica\App\BaseURL;
  25 use Friendica\BaseFactory;
  26 use Friendica\Model\Photo;
  27 use Friendica\Network\HTTPException;
  28 use Friendica\Model\Post;
  29 use Friendica\Util\Images;
  30 use Friendica\Util\Proxy;
  31 use Psr\Log\LoggerInterface;
  32
  33 class Attachment extends BaseFactory
  34 {
  35         /** @var BaseURL */
  36         private $baseUrl;
  37
  38         public function __construct(LoggerInterface $logger, BaseURL $baseURL)
  39         {
  40                 parent::__construct($logger);
  41
  42                 $this->baseUrl = $baseURL;
  43         }
  44
  45         /**
  46          * @param int $uriId Uri-ID of the attachments
  47          * @return array
  48          * @throws HTTPException\InternalServerErrorException
  49          */
  50         public function createFromUriId(int $uriId): array
  51         {
  52                 $attachments = [];
  53                 foreach (Post\Media::getByURIId($uriId, [Post\Media::AUDIO, Post\Media::VIDEO, Post\Media::IMAGE]) as $attachment) {
  54                         $attachments[] = $this->createFromMediaArray($attachment);
  55                 }
  56
  57                 return $attachments;
  58         }
  59
  60         /**
  61          * @param int $id id of the media
  62          * @return \Friendica\Object\Api\Mastodon\Attachment
  63          * @throws HTTPException\InternalServerErrorException
  64          */
  65         public function createFromId(int $id): \Friendica\Object\Api\Mastodon\Attachment
  66         {
  67                 $attachment = Post\Media::getById($id);
  68                 if (empty($attachment)) {
  69                         return [];
  70                 }
  71                 return $this->createFromMediaArray($attachment);
  72         }
  73
  74         /**
  75          * @param array $attachment
  76          * @return \Friendica\Object\Api\Mastodon\Attachment
  77          * @throws HTTPException\InternalServerErrorException
  78          */
  79         private function createFromMediaArray(array $attachment):  \Friendica\Object\Api\Mastodon\Attachment
  80         {
  81                 $filetype = !empty($attachment['mimetype']) ? strtolower(substr($attachment['mimetype'], 0, strpos($attachment['mimetype'], '/'))) : '';
  82
  83                 if (($filetype == 'audio') || ($attachment['type'] == Post\Media::AUDIO)) {
  84                         $type = 'audio';
  85                 } elseif (($filetype == 'video') || ($attachment['type'] == Post\Media::VIDEO)) {
  86                         $type = 'video';
  87                 } elseif ($attachment['mimetype'] == 'image/gif') {
  88                         $type = 'gifv';
  89                 } elseif (($filetype == 'image') || ($attachment['type'] == Post\Media::IMAGE)) {
  90                         $type = 'image';
  91                 } else {
  92                         $type = 'unknown';
  93                 }
  94
  95                 $remote = $attachment['url'];
  96                 if ($type == 'image') {
  97                         $url     = Post\Media::getPreviewUrlForId($attachment['id']);
  98                         $preview = Post\Media::getPreviewUrlForId($attachment['id'], Proxy::SIZE_SMALL);
  99                 } else {
 100                         $url = $attachment['url'];
 101
 102                         if (!empty($attachment['preview'])) {
 103                                 $preview = Post\Media::getPreviewUrlForId($attachment['id'], Proxy::SIZE_SMALL);
 104                         } else {
 105                                 $preview = '';
 106                         }
 107                 }
 108
 109                 return new \Friendica\Object\Api\Mastodon\Attachment($attachment, $type, $url, $preview, $remote);
 110         }
 111
 112         /**
 113          * @param int $id id of the photo
 114          *
 115          * @return array
 116          * @throws HTTPException\InternalServerErrorException
 117          */
 118         public function createFromPhoto(int $id): array
 119         {
 120                 $photo = Photo::selectFirst(['resource-id', 'uid', 'id', 'title', 'type', 'width', 'height', 'blurhash'], ['id' => $id]);
 121                 if (empty($photo)) {
 122                         return [];
 123                 }
 124
 125                 $attachment = [
 126                         'id'          => $photo['id'],
 127                         'description' => $photo['title'],
 128                         'width'       => $photo['width'],
 129                         'height'      => $photo['height'],
 130                         'blurhash'    => $photo['blurhash'],
 131                 ];
 132
 133                 $photoTypes = Images::supportedTypes();
 134                 $ext        = $photoTypes[$photo['type']];
 135
 136                 $url = $this->baseUrl . '/photo/' . $photo['resource-id'] . '-0.' . $ext;
 137
 138                 $preview = Photo::selectFirst(['scale'], ["`resource-id` = ? AND `uid` = ? AND `scale` > ?", $photo['resource-id'], $photo['uid'], 0], ['order' => ['scale']]);
 139                 if (empty($scale)) {
 140                         $preview_url = $this->baseUrl . '/photo/' . $photo['resource-id'] . '-' . $preview['scale'] . '.' . $ext;
 141                 } else {
 142                         $preview_url = '';
 143                 }
 144
 145                 $object = new \Friendica\Object\Api\Mastodon\Attachment($attachment, 'image', $url, $preview_url, '');
 146                 return $object->toArray();
 147         }
 148 }