src/Worker/APDelivery.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\Worker;
  23
  24 use Friendica\Core\Logger;
  25 use Friendica\Core\Worker;
  26 use Friendica\Model\Contact;
  27 use Friendica\Model\GServer;
  28 use Friendica\Model\Post;
  29 use Friendica\Protocol\ActivityPub;
  30 use Friendica\Util\HTTPSignature;
  31
  32 class APDelivery
  33 {
  34         /**
  35          * Delivers ActivityPub messages
  36          *
  37          * @param string  $cmd       One of the Worker\Delivery constant values
  38          * @param integer $item_id   0 if no item is involved (like Delivery::REMOVAL and Delivery::PROFILEUPDATE)
  39          * @param string  $inbox     The URL of the recipient profile
  40          * @param integer $uid       The ID of the user who triggered this delivery
  41          * @param array   $receivers The contact IDs related to the inbox URL for contact archival housekeeping
  42          * @param int     $uri_id    URI-ID of item to be transmitted
  43          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  44          * @throws \ImagickException
  45          */
  46         public static function execute(string $cmd, int $item_id, string $inbox, int $uid, array $receivers = [], int $uri_id = 0)
  47         {
  48                 if (ActivityPub\Transmitter::archivedInbox($inbox)) {
  49                         Logger::info('Inbox is archived', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $item_id, 'uid' => $uid]);
  50                         if (in_array($cmd, [Delivery::POST])) {
  51                                 $item = Post::selectFirst(['uri-id'], ['id' => $item_id]);
  52                                 Post\DeliveryData::incrementQueueFailed($item['uri-id'] ?? 0);
  53                         }
  54                         return;
  55                 }
  56
  57                 Logger::info('Invoked', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $item_id, 'uri-id' => $uri_id, 'uid' => $uid]);
  58
  59                 $success = true;
  60
  61                 if ($cmd == Delivery::MAIL) {
  62                         $data = ActivityPub\Transmitter::createActivityFromMail($item_id);
  63                         if (!empty($data)) {
  64                                 $success = HTTPSignature::transmit($data, $inbox, $uid);
  65                         }
  66                 } elseif ($cmd == Delivery::SUGGESTION) {
  67                         $success = ActivityPub\Transmitter::sendContactSuggestion($uid, $inbox, $item_id);
  68                 } elseif ($cmd == Delivery::RELOCATION) {
  69                         // @todo Implementation pending
  70                 } elseif ($cmd == Delivery::POKE) {
  71                         // Implementation not planned
  72                 } elseif ($cmd == Delivery::REMOVAL) {
  73                         $success = ActivityPub\Transmitter::sendProfileDeletion($uid, $inbox);
  74                 } elseif ($cmd == Delivery::PROFILEUPDATE) {
  75                         $success = ActivityPub\Transmitter::sendProfileUpdate($uid, $inbox);
  76                 } else {
  77                         $data = ActivityPub\Transmitter::createCachedActivityFromItem($item_id);
  78                         if (!empty($data)) {
  79                                 $success = HTTPSignature::transmit($data, $inbox, $uid);
  80                         }
  81                 }
  82
  83                 $gsid = null;
  84
  85                 foreach ($receivers as $receiver) {
  86                         $contact = Contact::getById($receiver);
  87                         if (empty($contact)) {
  88                                 continue;
  89                         }
  90
  91                         $gsid = $gsid ?: $contact['gsid'];
  92
  93                         if ($success) {
  94                                 Contact::unmarkForArchival($contact);
  95                         } else {
  96                                 Contact::markForArchival($contact);
  97                         }
  98                 }
  99
 100                 if (!empty($gsid)) {
 101                         GServer::setProtocol($gsid, Post\DeliveryData::ACTIVITYPUB);
 102                 }
 103
 104                 if (!$success && !Worker::defer() && in_array($cmd, [Delivery::POST])) {
 105                         Post\DeliveryData::incrementQueueFailed($uri_id);
 106                 } elseif ($success && in_array($cmd, [Delivery::POST])) {
 107                         Post\DeliveryData::incrementQueueDone($uri_id, Post\DeliveryData::ACTIVITYPUB);
 108                 }
 109         }
 110 }