src/Module/ActivityPub/Outbox.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\Module\ActivityPub;
  23
  24 use Friendica\Core\System;
  25 use Friendica\Model\User;
  26 use Friendica\Module\BaseApi;
  27 use Friendica\Protocol\ActivityPub;
  28 use Friendica\Util\HTTPSignature;
  29 use Friendica\Util\Network;
  30
  31 /**
  32  * ActivityPub Outbox
  33  */
  34 class Outbox extends BaseApi
  35 {
  36         protected function rawContent(array $request = [])
  37         {
  38                 if (empty($this->parameters['nickname'])) {
  39                         throw new \Friendica\Network\HTTPException\NotFoundException();
  40                 }
  41
  42                 $owner = User::getOwnerDataByNick($this->parameters['nickname']);
  43                 if (empty($owner)) {
  44                         throw new \Friendica\Network\HTTPException\NotFoundException();
  45                 }
  46
  47                 $uid  = self::getCurrentUserID();
  48                 $page = $request['page'] ?? null;
  49
  50                 if (empty($page) && empty($request['max_id']) && !empty($uid)) {
  51                         $page = 1;
  52                 }
  53
  54                 $requester = HTTPSignature::getSigner('', $_SERVER);
  55                 $outbox = ActivityPub\Transmitter::getOutbox($owner, $uid, $page, $request['max_id'] ?? null, $requester);
  56
  57                 System::jsonExit($outbox, 'application/activity+json');
  58         }
  59
  60         protected function post(array $request = [])
  61         {
  62                 self::checkAllowedScope(self::SCOPE_WRITE);
  63                 $uid      = self::getCurrentUserID();
  64                 $postdata = Network::postdata();
  65
  66                 if (empty($postdata) || empty($this->parameters['nickname'])) {
  67                         throw new \Friendica\Network\HTTPException\BadRequestException();
  68                 }
  69
  70                 $owner = User::getOwnerDataByNick($this->parameters['nickname']);
  71                 if (empty($owner)) {
  72                         throw new \Friendica\Network\HTTPException\NotFoundException();
  73                 }
  74                 if ($owner['uid'] != $uid) {
  75                         throw new \Friendica\Network\HTTPException\ForbiddenException();
  76                 }
  77
  78                 $activity = json_decode($postdata, true);
  79                 if (empty($activity)) {
  80                         throw new \Friendica\Network\HTTPException\BadRequestException();
  81                 }
  82
  83                 System::jsonExit(ActivityPub\Receiver::processC2SActivity($activity, $uid, self::getCurrentApplication() ?? []));
  84         }
  85 }