src/Worker/PushSubscription.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\Database\DBA;
  26 use Friendica\DI;
  27 use Friendica\Model\Contact;
  28 use Friendica\Model\Subscription as ModelSubscription;
  29 use Friendica\Util\DateTimeFormat;
  30 use Minishlink\WebPush\WebPush;
  31 use Minishlink\WebPush\Subscription;
  32
  33 class PushSubscription
  34 {
  35         public static function execute(int $sid, int $nid)
  36         {
  37                 Logger::info('Start', ['subscription' => $sid, 'notification' => $nid]);
  38
  39                 $subscription = DBA::selectFirst('subscription', [], ['id' => $sid]);
  40                 if (empty($subscription)) {
  41                         Logger::info('Subscription not found', ['subscription' => $sid]);
  42                         return;
  43                 }
  44
  45                 $notification = DBA::selectFirst('notification', [], ['id' => $nid]);
  46                 if (empty($notification)) {
  47                         Logger::info('Notification not found', ['notification' => $nid]);
  48                         return;
  49                 }
  50
  51                 if (!empty($notification['uri-id'])) {
  52                         $notify = DBA::selectFirst('notify', ['msg'], ['uri-id' => $notification['target-uri-id']]);
  53                 }
  54
  55                 if (!empty($notification['actor-id'])) {
  56                         $actor = Contact::getById($notification['actor-id']);
  57                 }
  58
  59                 $push = [
  60                         'subscription' => Subscription::create([
  61                                 'endpoint'  => $subscription['endpoint'],
  62                                 'publicKey' => $subscription['pubkey'],
  63                                 'authToken' => $subscription['secret'],
  64                         ]),
  65                         // @todo Check if we are supposed to transmit a payload at all
  66                         'payload' => json_encode([
  67                                 'title'     => 'Friendica',
  68                                 'body'      => $notify['msg'] ?? '',
  69                                 'icon'      => $actor['thumb'] ?? '',
  70                                 'image'     => '',
  71                                 'badge'     => DI::baseUrl()->get() . '/images/friendica-192.png',
  72                                 'tag'       => $notification['parent-uri-id'] ?? '',
  73                                 'timestamp' => DateTimeFormat::utc($notification['created'], DateTimeFormat::JSON),
  74                         ]),
  75                 ];
  76
  77                 $auth = [
  78                         'VAPID' => [
  79                                 'subject'    => DI::baseUrl()->getHostname(),
  80                                 'publicKey'  => ModelSubscription::getPublicVapidKey(),
  81                                 'privateKey' => ModelSubscription::getPrivateVapidKey(),
  82                         ],
  83                 ];
  84
  85                 $webPush = new WebPush($auth, [], DI::config()->get('system', 'xrd_timeout'));
  86
  87                 $report = $webPush->sendOneNotification(
  88                         $push['subscription'],
  89                         $push['payload']
  90                 );
  91
  92                 $endpoint = $report->getRequest()->getUri()->__toString();
  93
  94                 if ($report->isSuccess()) {
  95                         Logger::info('Message sent successfully for subscription', ['subscription' => $sid, 'notification' => $nid, 'endpoint' => $endpoint]);
  96                 } else {
  97                         Logger::info('Message failed to sent for subscription', ['subscription' => $sid, 'notification' => $nid, 'endpoint' => $endpoint, 'reason' => $report->getReason()]);
  98                 }
  99         }
 100 }