src/Module/ActivityPub/Inbox.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\Logger;
  25 use Friendica\Core\System;
  26 use Friendica\Database\DBA;
  27 use Friendica\DI;
  28 use Friendica\Model\User;
  29 use Friendica\Module\BaseApi;
  30 use Friendica\Protocol\ActivityPub;
  31 use Friendica\Util\HTTPSignature;
  32 use Friendica\Util\Network;
  33
  34 /**
  35  * ActivityPub Inbox
  36  */
  37 class Inbox extends BaseApi
  38 {
  39         protected function rawContent(array $request = [])
  40         {
  41                 self::checkAllowedScope(self::SCOPE_READ);
  42                 $uid  = self::getCurrentUserID();
  43                 $page = $request['page'] ?? null;
  44
  45                 if (empty($page) && empty($request['max_id'])) {
  46                         $page = 1;
  47                 }
  48
  49                 if (!empty($this->parameters['nickname'])) {
  50                         $owner = User::getOwnerDataByNick($this->parameters['nickname']);
  51                         if (empty($owner)) {
  52                                 throw new \Friendica\Network\HTTPException\NotFoundException();
  53                         }
  54                         if ($owner['uid'] != $uid) {
  55                                 throw new \Friendica\Network\HTTPException\ForbiddenException();
  56                         }
  57                         $outbox = ActivityPub\Transmitter::getInbox($uid, $page, $request['max_id'] ?? null);
  58                 } else {
  59                         $outbox = ActivityPub\Transmitter::getPublicInbox($uid, $page, $request['max_id'] ?? null);
  60                 }
  61
  62                 System::jsonExit($outbox, 'application/activity+json');
  63         }
  64
  65         protected function post(array $request = [])
  66         {
  67                 $postdata = Network::postdata();
  68
  69                 if (empty($postdata)) {
  70                         throw new \Friendica\Network\HTTPException\BadRequestException();
  71                 }
  72
  73                 if (DI::config()->get('debug', 'ap_inbox_log')) {
  74                         if (HTTPSignature::getSigner($postdata, $_SERVER)) {
  75                                 $filename = 'signed-activitypub';
  76                         } else {
  77                                 $filename = 'failed-activitypub';
  78                         }
  79                         $tempfile = tempnam(System::getTempPath(), $filename);
  80                         file_put_contents($tempfile, json_encode(['parameters' => $this->parameters, 'header' => $_SERVER, 'body' => $postdata], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
  81                         Logger::notice('Incoming message stored', ['file' => $tempfile]);
  82                 }
  83
  84                 if (!empty($this->parameters['nickname'])) {
  85                         $user = DBA::selectFirst('user', ['uid'], ['nickname' => $this->parameters['nickname']]);
  86                         if (!DBA::isResult($user)) {
  87                                 throw new \Friendica\Network\HTTPException\NotFoundException();
  88                         }
  89                         $uid = $user['uid'];
  90                 } else {
  91                         $uid = 0;
  92                 }
  93
  94                 ActivityPub\Receiver::processInbox($postdata, $_SERVER, $uid);
  95
  96                 throw new \Friendica\Network\HTTPException\AcceptedException();
  97         }
  98 }