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\Core\System;
  27 use Friendica\Database\DBA;
  28 use Friendica\DI;
  29 use Friendica\Protocol\ActivityPub;
  30 use Friendica\Util\HTTPSignature;
  31 use Friendica\Util\Network;
  32
  33 /**
  34  * ActivityPub Inbox
  35  */
  36 class Inbox extends BaseModule
  37 {
  38         public function rawContent()
  39         {
  40                 $postdata = Network::postdata();
  41
  42                 if (empty($postdata)) {
  43                         throw new \Friendica\Network\HTTPException\BadRequestException();
  44                 }
  45
  46                 if (DI::config()->get('debug', 'ap_inbox_log')) {
  47                         if (HTTPSignature::getSigner($postdata, $_SERVER)) {
  48                                 $filename = 'signed-activitypub';
  49                         } else {
  50                                 $filename = 'failed-activitypub';
  51                         }
  52                         $tempfile = tempnam(System::getTempPath(), $filename);
  53                         file_put_contents($tempfile, json_encode(['parameters' => $this->parameters, 'header' => $_SERVER, 'body' => $postdata], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
  54                         Logger::notice('Incoming message stored', ['file' => $tempfile]);
  55                 }
  56
  57                 if (!empty($this->parameters['nickname'])) {
  58                         $user = DBA::selectFirst('user', ['uid'], ['nickname' => $this->parameters['nickname']]);
  59                         if (!DBA::isResult($user)) {
  60                                 throw new \Friendica\Network\HTTPException\NotFoundException();
  61                         }
  62                         $uid = $user['uid'];
  63                 } else {
  64                         $uid = 0;
  65                 }
  66
  67                 ActivityPub\Receiver::processInbox($postdata, $_SERVER, $uid);
  68
  69                 throw new \Friendica\Network\HTTPException\AcceptedException();
  70         }
  71 }