src/Worker/APDelivery.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   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\Item;
  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
  38          * @param integer $target_id
  39          * @param string  $inbox
  40          * @param integer $uid
  41          * @param array   $receivers
  42          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  43          * @throws \ImagickException
  44          */
  45         public static function execute($cmd, $target_id, $inbox, $uid, $receivers = [])
  46         {
  47                 if (ActivityPub\Transmitter::archivedInbox($inbox)) {
  48                         Logger::info('Inbox is archived', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $target_id, 'uid' => $uid]);
  49                         if (in_array($cmd, [Delivery::POST])) {
  50                                 $item = Item::selectFirst(['uri-id'], ['id' => $target_id]);
  51                                 Post\DeliveryData::incrementQueueFailed($item['uri-id'] ?? 0);
  52                         }
  53                         return;
  54                 }
  55
  56                 Logger::info('Invoked', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $target_id, 'uid' => $uid]);
  57
  58                 $success = true;
  59
  60                 if ($cmd == Delivery::MAIL) {
  61                         $data = ActivityPub\Transmitter::createActivityFromMail($target_id);
  62                         if (!empty($data)) {
  63                                 $success = HTTPSignature::transmit($data, $inbox, $uid);
  64                         }
  65                 } elseif ($cmd == Delivery::SUGGESTION) {
  66                         $success = ActivityPub\Transmitter::sendContactSuggestion($uid, $inbox, $target_id);
  67                 } elseif ($cmd == Delivery::RELOCATION) {
  68                         // @todo Implementation pending
  69                 } elseif ($cmd == Delivery::POKE) {
  70                         // Implementation not planned
  71                 } elseif ($cmd == Delivery::REMOVAL) {
  72                         $success = ActivityPub\Transmitter::sendProfileDeletion($uid, $inbox);
  73                 } elseif ($cmd == Delivery::PROFILEUPDATE) {
  74                         $success = ActivityPub\Transmitter::sendProfileUpdate($uid, $inbox);
  75                 } else {
  76                         $data = ActivityPub\Transmitter::createCachedActivityFromItem($target_id);
  77                         if (!empty($data)) {
  78                                 $success = HTTPSignature::transmit($data, $inbox, $uid);
  79                         }
  80                 }
  81
  82                 // This should never fail and is temporariy (until the move to the "post" structure)
  83                 $item = Item::selectFirst(['uri-id'], ['id' => $target_id]);
  84                 $uriid = $item['uri-id'] ?? 0;
  85
  86                 foreach ($receivers as $receiver) {
  87                         $contact = Contact::getById($receiver);
  88                         if (empty($contact)) {
  89                                 continue;
  90                         }
  91
  92                         if ($success) {
  93                                 Contact::unmarkForArchival($contact);
  94                         } else {
  95                                 Contact::markForArchival($contact);
  96                         }
  97                 }
  98
  99                 if (!$success && !Worker::defer() && in_array($cmd, [Delivery::POST])) {
 100                         Post\DeliveryData::incrementQueueFailed($uriid);
 101                 } elseif ($success && in_array($cmd, [Delivery::POST])) {
 102                         Post\DeliveryData::incrementQueueDone($uriid, Post\DeliveryData::ACTIVITYPUB);
 103                 }
 104         }
 105 }