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\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                 if (empty($uri_id) && !empty($item_id)) {
  58                         $item = Post::selectFirst(['uri-id', 'id'], ['item-id' => $item_id]);
  59                         if (!empty($item['uri-id'])) {
  60                                 $uri_id = $item['uri-id'];
  61                                 $item_id = $item['id'];
  62                         }
  63                 } elseif (!empty($uri_id) && !empty($item_id)) {
  64                         $item = Post::selectFirst(['id'], ['uri-id' => $uri_id, 'uid' => $uid]);
  65                         if (!empty($item['uri-id'])) {
  66                                 $item_id = $item['id'];
  67                         }
  68                 }
  69
  70                 Logger::info('Invoked', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $item_id, 'uri-id' => $uri_id, 'uid' => $uid]);
  71
  72                 $success = true;
  73
  74                 if ($cmd == Delivery::MAIL) {
  75                         $data = ActivityPub\Transmitter::createActivityFromMail($item_id);
  76                         if (!empty($data)) {
  77                                 $success = HTTPSignature::transmit($data, $inbox, $uid);
  78                         }
  79                 } elseif ($cmd == Delivery::SUGGESTION) {
  80                         $success = ActivityPub\Transmitter::sendContactSuggestion($uid, $inbox, $item_id);
  81                 } elseif ($cmd == Delivery::RELOCATION) {
  82                         // @todo Implementation pending
  83                 } elseif ($cmd == Delivery::POKE) {
  84                         // Implementation not planned
  85                 } elseif ($cmd == Delivery::REMOVAL) {
  86                         $success = ActivityPub\Transmitter::sendProfileDeletion($uid, $inbox);
  87                 } elseif ($cmd == Delivery::PROFILEUPDATE) {
  88                         $success = ActivityPub\Transmitter::sendProfileUpdate($uid, $inbox);
  89                 } else {
  90                         $data = ActivityPub\Transmitter::createCachedActivityFromItem($item_id);
  91                         if (!empty($data)) {
  92                                 $success = HTTPSignature::transmit($data, $inbox, $uid);
  93                         }
  94                 }
  95
  96                 // This should never fail and is temporariy (until the move to the "post" structure)
  97                 $gsid = null;
  98
  99                 foreach ($receivers as $receiver) {
 100                         $contact = Contact::getById($receiver);
 101                         if (empty($contact)) {
 102                                 continue;
 103                         }
 104
 105                         $gsid = $gsid ?: $contact['gsid'];
 106
 107                         if ($success) {
 108                                 Contact::unmarkForArchival($contact);
 109                         } else {
 110                                 Contact::markForArchival($contact);
 111                         }
 112                 }
 113
 114                 if (!empty($gsid)) {
 115                         GServer::setProtocol($gsid, Post\DeliveryData::ACTIVITYPUB);
 116                 }
 117
 118                 if (!$success && !Worker::defer() && in_array($cmd, [Delivery::POST])) {
 119                         Post\DeliveryData::incrementQueueFailed($uri_id);
 120                 } elseif ($success && in_array($cmd, [Delivery::POST])) {
 121                         Post\DeliveryData::incrementQueueDone($uri_id, Post\DeliveryData::ACTIVITYPUB);
 122                 }
 123         }
 124 }