src/Module/ActivityPub/Inbox.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\ActivityPub;
  23
  24 use Friendica\BaseModule;
  25 use Friendica\Core\Logger;
  26 use Friendica\Database\DBA;
  27 use Friendica\DI;
  28 use Friendica\Protocol\ActivityPub;
  29 use Friendica\Util\HTTPSignature;
  30 use Friendica\Util\Network;
  31
  32 /**
  33  * ActivityPub Inbox
  34  */
  35 class Inbox extends BaseModule
  36 {
  37         public static function rawContent(array $parameters = [])
  38         {
  39                 $postdata = Network::postdata();
  40
  41                 if (empty($postdata)) {
  42                         throw new \Friendica\Network\HTTPException\BadRequestException();
  43                 }
  44
  45                 if (DI::config()->get('debug', 'ap_inbox_log')) {
  46                         if (HTTPSignature::getSigner($postdata, $_SERVER)) {
  47                                 $filename = 'signed-activitypub';
  48                         } else {
  49                                 $filename = 'failed-activitypub';
  50                         }
  51                         $tempfile = tempnam(get_temppath(), $filename);
  52                         file_put_contents($tempfile, json_encode(['parameters' => $parameters, 'header' => $_SERVER, 'body' => $postdata], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
  53                         Logger::notice('Incoming message stored', ['file' => $tempfile]);
  54                 }
  55
  56                 if (!empty($parameters['nickname'])) {
  57                         $user = DBA::selectFirst('user', ['uid'], ['nickname' => $parameters['nickname']]);
  58                         if (!DBA::isResult($user)) {
  59                                 throw new \Friendica\Network\HTTPException\NotFoundException();
  60                         }
  61                         $uid = $user['uid'];
  62                 } else {
  63                         $uid = 0;
  64                 }
  65
  66                 ActivityPub\Receiver::processInbox($postdata, $_SERVER, $uid);
  67
  68                 throw new \Friendica\Network\HTTPException\AcceptedException();
  69         }
  70 }