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\Module\Special\HTTPException;
  31 use Friendica\Protocol\ActivityPub;
  32 use Friendica\Util\HTTPSignature;
  33 use Friendica\Util\Network;
  34 use Psr\Http\Message\ResponseInterface;
  35
  36 /**
  37  * ActivityPub Inbox
  38  */
  39 class Inbox extends BaseApi
  40 {
  41         public function run(HTTPException $httpException, array $request = [], bool $scopecheck = true): ResponseInterface
  42         {
  43                 return parent::run($httpException, $request, false);
  44         }
  45
  46         protected function rawContent(array $request = [])
  47         {
  48                 $this->checkAllowedScope(self::SCOPE_READ);
  49                 $uid  = self::getCurrentUserID();
  50                 $page = $request['page'] ?? null;
  51
  52                 if (empty($page) && empty($request['max_id'])) {
  53                         $page = 1;
  54                 }
  55
  56                 if (!empty($this->parameters['nickname'])) {
  57                         $owner = User::getOwnerDataByNick($this->parameters['nickname']);
  58                         if (empty($owner)) {
  59                                 throw new \Friendica\Network\HTTPException\NotFoundException();
  60                         }
  61                         if ($owner['uid'] != $uid) {
  62                                 throw new \Friendica\Network\HTTPException\ForbiddenException();
  63                         }
  64                         $inbox = ActivityPub\ClientToServer::getInbox($uid, $page, $request['max_id'] ?? null);
  65                 } else {
  66                         $inbox = ActivityPub\ClientToServer::getPublicInbox($uid, $page, $request['max_id'] ?? null);
  67                 }
  68
  69                 $this->jsonExit($inbox, 'application/activity+json');
  70         }
  71
  72         protected function post(array $request = [])
  73         {
  74                 $postdata = Network::postdata();
  75
  76                 if (empty($postdata)) {
  77                         throw new \Friendica\Network\HTTPException\BadRequestException();
  78                 }
  79
  80                 if (DI::config()->get('debug', 'ap_inbox_log')) {
  81                         if (HTTPSignature::getSigner($postdata, $_SERVER)) {
  82                                 $filename = 'signed-activitypub';
  83                         } else {
  84                                 $filename = 'failed-activitypub';
  85                         }
  86                         $tempfile = tempnam(System::getTempPath(), $filename);
  87                         file_put_contents($tempfile, json_encode(['parameters' => $this->parameters, 'header' => $_SERVER, 'body' => $postdata], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
  88                         Logger::notice('Incoming message stored', ['file' => $tempfile]);
  89                 }
  90
  91                 if (!empty($this->parameters['nickname'])) {
  92                         $user = DBA::selectFirst('user', ['uid'], ['nickname' => $this->parameters['nickname']]);
  93                         if (!DBA::isResult($user)) {
  94                                 throw new \Friendica\Network\HTTPException\NotFoundException();
  95                         }
  96                         $uid = $user['uid'];
  97                 } else {
  98                         $uid = 0;
  99                 }
 100
 101                 ActivityPub\Receiver::processInbox($postdata, $_SERVER, $uid);
 102
 103                 throw new \Friendica\Network\HTTPException\AcceptedException();
 104         }
 105 }