src/Module/ActivityPub/Whoami.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\ActivityPub;
  23
  24 use Friendica\Content\Text\BBCode;
  25 use Friendica\Core\System;
  26 use Friendica\DI;
  27 use Friendica\Model\User;
  28 use Friendica\Module\BaseApi;
  29 use Friendica\Protocol\ActivityPub;
  30
  31 /**
  32  * "who am i" endpoint for ActivityPub C2S
  33  */
  34 class Whoami extends BaseApi
  35 {
  36         /**
  37          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  38          */
  39         protected function rawContent(array $request = [])
  40         {
  41                 $this->checkAllowedScope(self::SCOPE_READ);
  42                 $uid = self::getCurrentUserID();
  43
  44                 $owner = User::getOwnerDataById($uid);
  45
  46                 $data = ['@context' => ActivityPub::CONTEXT];
  47
  48                 $data['id']                        = $owner['url'];
  49                 $data['url']                       = $owner['url'];
  50                 $data['type']                      = ActivityPub::ACCOUNT_TYPES[$owner['account-type']];
  51                 $data['name']                      = $owner['name'];
  52                 $data['preferredUsername']         = $owner['nick'];
  53                 $data['alsoKnownAs']               = [];
  54                 $data['manuallyApprovesFollowers'] = in_array($owner['page-flags'], [User::PAGE_FLAGS_NORMAL, User::PAGE_FLAGS_PRVGROUP]);
  55                 $data['discoverable']              = (bool)$owner['net-publish'];
  56                 $data['tag']                       = [];
  57
  58                 $data['icon'] = [
  59                         'type' => 'Image',
  60                         'url'  => User::getAvatarUrl($owner)
  61                 ];
  62
  63                 if (!empty($owner['about'])) {
  64                         $data['summary'] = BBCode::convertForUriId($owner['uri-id'] ?? 0, $owner['about'], BBCode::EXTERNAL);
  65                 }
  66
  67                 $custom_fields = [];
  68
  69                 foreach (DI::profileField()->selectByContactId(0, $uid) as $profile_field) {
  70                         $custom_fields[] = [
  71                                 'type'  => 'PropertyValue',
  72                                 'name'  => $profile_field->label,
  73                                 'value' => BBCode::convertForUriId($owner['uri-id'], $profile_field->value)
  74                         ];
  75                 };
  76
  77                 if (!empty($custom_fields)) {
  78                         $data['attachment'] = $custom_fields;
  79                 }
  80
  81                 $data['publicKey'] = [
  82                         'id'           => $owner['url'] . '#main-key',
  83                         'owner'        => $owner['url'],
  84                         'publicKeyPem' => $owner['pubkey']
  85                 ];
  86
  87                 $data['capabilities'] = [];
  88                 $data['inbox']        = DI::baseUrl() . '/inbox/' . $owner['nick'];
  89                 $data['outbox']       = DI::baseUrl() . '/outbox/' . $owner['nick'];
  90                 $data['featured']     = DI::baseUrl() . '/featured/' . $owner['nick'];
  91                 $data['followers']    = DI::baseUrl() . '/followers/' . $owner['nick'];
  92                 $data['following']    = DI::baseUrl() . '/following/' . $owner['nick'];
  93
  94                 $data['endpoints'] = [
  95                         'oauthAuthorizationEndpoint' => DI::baseUrl() . '/oauth/authorize',
  96                         'oauthRegistrationEndpoint'  => DI::baseUrl() . '/api/v1/apps',
  97                         'oauthTokenEndpoint'         => DI::baseUrl() . '/oauth/token',
  98                         'sharedInbox'                => DI::baseUrl() . '/inbox',
  99 //                      'uploadMedia'                => DI::baseUrl() . '/api/upload_media' // @todo Endpoint does not exist at the moment
 100                 ];
 101
 102                 $data['generator'] = ActivityPub\Transmitter::getService();
 103                 $this->jsonExit($data, 'application/activity+json');
 104         }
 105 }