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|array $inboxes
  40          * @param integer      $uid
  41          * @param array        $receivers
  42          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  43          * @throws \ImagickException
  44          */
  45         public static function execute(string $cmd, int $target_id, $inboxes, int $uid, array $receivers = [])
  46         {
  47                 if (is_string($inboxes)) {
  48                         $inboxes = [$inboxes];
  49                 }
  50
  51                 foreach ($inboxes as $inbox) {
  52                         self::perform($cmd, $target_id, $inbox, $uid, $receivers);
  53                 }
  54         }
  55
  56         /**
  57          * Delivers ActivityPub messages
  58          *
  59          * @param string  $cmd
  60          * @param integer $target_id
  61          * @param string  $inbox
  62          * @param integer $uid
  63          * @param array   $receivers
  64          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  65          * @throws \ImagickException
  66          */
  67         private static function perform(string $cmd, int $target_id, string $inbox, int $uid, array $receivers = [])
  68         {
  69                 if (ActivityPub\Transmitter::archivedInbox($inbox)) {
  70                         Logger::info('Inbox is archived', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $target_id, 'uid' => $uid]);
  71                         if (in_array($cmd, [Delivery::POST])) {
  72                                 $item = Item::selectFirst(['uri-id'], ['id' => $target_id]);
  73                                 Post\DeliveryData::incrementQueueFailed($item['uri-id'] ?? 0);
  74                         }
  75                         return;
  76                 }
  77
  78                 Logger::info('Invoked', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $target_id, 'uid' => $uid]);
  79
  80                 $success = true;
  81
  82                 if ($cmd == Delivery::MAIL) {
  83                         $data = ActivityPub\Transmitter::createActivityFromMail($target_id);
  84                         if (!empty($data)) {
  85                                 $success = HTTPSignature::transmit($data, $inbox, $uid);
  86                         }
  87                 } elseif ($cmd == Delivery::SUGGESTION) {
  88                         $success = ActivityPub\Transmitter::sendContactSuggestion($uid, $inbox, $target_id);
  89                 } elseif ($cmd == Delivery::RELOCATION) {
  90                         // @todo Implementation pending
  91                 } elseif ($cmd == Delivery::POKE) {
  92                         // Implementation not planned
  93                 } elseif ($cmd == Delivery::REMOVAL) {
  94                         $success = ActivityPub\Transmitter::sendProfileDeletion($uid, $inbox);
  95                 } elseif ($cmd == Delivery::PROFILEUPDATE) {
  96                         $success = ActivityPub\Transmitter::sendProfileUpdate($uid, $inbox);
  97                 } else {
  98                         $data = ActivityPub\Transmitter::createCachedActivityFromItem($target_id);
  99                         if (!empty($data)) {
 100                                 $success = HTTPSignature::transmit($data, $inbox, $uid);
 101                         }
 102                 }
 103
 104                 // This should never fail and is temporariy (until the move to the "post" structure)
 105                 $item = Item::selectFirst(['uri-id'], ['id' => $target_id]);
 106                 $uriid = $item['uri-id'] ?? 0;
 107
 108                 foreach ($receivers as $receiver) {
 109                         $contact = Contact::getById($receiver);
 110                         if (empty($contact)) {
 111                                 continue;
 112                         }
 113
 114                         if ($success) {
 115                                 Contact::unmarkForArchival($contact);
 116                         } else {
 117                                 Contact::markForArchival($contact);
 118                         }
 119                 }
 120
 121                 if (!$success && !Worker::defer() && in_array($cmd, [Delivery::POST])) {
 122                         Post\DeliveryData::incrementQueueFailed($uriid);
 123                 } elseif ($success && in_array($cmd, [Delivery::POST])) {
 124                         Post\DeliveryData::incrementQueueDone($uriid, Post\DeliveryData::ACTIVITYPUB);
 125                 }
 126         }
 127 }