2021-08-15 00:30:41 +00:00
|
|
|
<?php
|
|
|
|
/**
|
|
|
|
* @copyright Copyright (C) 2010-2021, the Friendica project
|
|
|
|
*
|
|
|
|
* @license GNU AGPL version 3 or any later version
|
|
|
|
*
|
|
|
|
* This program is free software: you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU Affero General Public License as
|
|
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
|
|
* License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU Affero General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
2021-08-15 12:57:29 +00:00
|
|
|
/**
|
|
|
|
* @see https://github.com/web-push-libs/web-push-php
|
|
|
|
* Possibly we should simply use this.
|
|
|
|
*/
|
2021-08-15 16:18:25 +00:00
|
|
|
|
2021-08-15 00:30:41 +00:00
|
|
|
namespace Friendica\Model;
|
|
|
|
|
2021-08-15 16:18:25 +00:00
|
|
|
use Friendica\Core\Logger;
|
2021-08-15 20:52:46 +00:00
|
|
|
use Friendica\Core\Worker;
|
2021-08-15 00:30:41 +00:00
|
|
|
use Friendica\Database\DBA;
|
|
|
|
use Friendica\DI;
|
|
|
|
use Friendica\Util\Crypto;
|
2021-08-15 21:54:24 +00:00
|
|
|
use Minishlink\WebPush\VAPID;
|
2021-08-15 00:30:41 +00:00
|
|
|
|
|
|
|
class Subscription
|
|
|
|
{
|
|
|
|
/**
|
2021-08-15 07:28:26 +00:00
|
|
|
* Select a subscription record exists
|
|
|
|
*
|
|
|
|
* @param int $applicationid
|
|
|
|
* @param int $uid
|
|
|
|
* @param array $fields
|
|
|
|
*
|
|
|
|
* @return bool Does it exist?
|
|
|
|
*/
|
|
|
|
public static function select(int $applicationid, int $uid, array $fields = [])
|
|
|
|
{
|
|
|
|
return DBA::selectFirst('subscription', $fields, ['application-id' => $applicationid, 'uid' => $uid]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Check if a subscription record exists
|
|
|
|
*
|
|
|
|
* @param int $applicationid
|
|
|
|
* @param int $uid
|
|
|
|
*
|
|
|
|
* @return bool Does it exist?
|
|
|
|
*/
|
|
|
|
public static function exists(int $applicationid, int $uid)
|
|
|
|
{
|
|
|
|
return DBA::exists('subscription', ['application-id' => $applicationid, 'uid' => $uid]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Update a subscription record
|
|
|
|
*
|
|
|
|
* @param int $applicationid
|
|
|
|
* @param int $uid
|
|
|
|
* @param array $fields subscription fields
|
|
|
|
*
|
|
|
|
* @return bool result of update
|
|
|
|
*/
|
|
|
|
public static function update(int $applicationid, int $uid, array $fields)
|
|
|
|
{
|
|
|
|
return DBA::update('subscription', $fields, ['application-id' => $applicationid, 'uid' => $uid]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Insert or replace a subscription record
|
2021-08-15 00:30:41 +00:00
|
|
|
*
|
|
|
|
* @param array $fields subscription fields
|
|
|
|
*
|
|
|
|
* @return bool result of replace
|
|
|
|
*/
|
|
|
|
public static function replace(array $fields)
|
|
|
|
{
|
|
|
|
return DBA::replace('subscription', $fields);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Delete a subscription record
|
2021-08-15 07:28:26 +00:00
|
|
|
*
|
2021-08-15 00:43:07 +00:00
|
|
|
* @param int $applicationid
|
|
|
|
* @param int $uid
|
|
|
|
* @return bool
|
2021-08-15 00:30:41 +00:00
|
|
|
*/
|
|
|
|
public static function delete(int $applicationid, int $uid)
|
|
|
|
{
|
|
|
|
return DBA::delete('subscription', ['application-id' => $applicationid, 'uid' => $uid]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2021-08-15 21:24:23 +00:00
|
|
|
* Fetch a VAPID keypair
|
2021-08-15 07:28:26 +00:00
|
|
|
*
|
2021-08-15 21:24:23 +00:00
|
|
|
* @return array
|
2021-08-15 00:30:41 +00:00
|
|
|
*/
|
2021-08-15 21:24:23 +00:00
|
|
|
private static function getKeyPair(): array
|
2021-08-15 00:30:41 +00:00
|
|
|
{
|
|
|
|
$keypair = DI::config()->get('system', 'ec_keypair');
|
2021-08-15 21:54:24 +00:00
|
|
|
if (empty($keypair['publicKey']) || empty($keypair['privateKey'])) {
|
2021-08-15 22:09:32 +00:00
|
|
|
$keypair = VAPID::createVapidKeys();
|
2021-08-15 00:30:41 +00:00
|
|
|
DI::config()->set('system', 'ec_keypair', $keypair);
|
|
|
|
}
|
2021-08-15 21:24:23 +00:00
|
|
|
return $keypair;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Fetch the public VAPID key
|
|
|
|
*
|
|
|
|
* @return string
|
|
|
|
*/
|
|
|
|
public static function getPublicVapidKey(): string
|
|
|
|
{
|
|
|
|
$keypair = self::getKeyPair();
|
2021-08-15 21:54:24 +00:00
|
|
|
return $keypair['publicKey'];
|
2021-08-15 00:30:41 +00:00
|
|
|
}
|
2021-08-15 16:18:25 +00:00
|
|
|
|
2021-08-15 21:24:23 +00:00
|
|
|
/**
|
|
|
|
* Fetch the public VAPID key
|
|
|
|
*
|
|
|
|
* @return string
|
|
|
|
*/
|
|
|
|
public static function getPrivateVapidKey(): string
|
|
|
|
{
|
|
|
|
$keypair = self::getKeyPair();
|
2021-08-15 21:54:24 +00:00
|
|
|
return $keypair['privateKey'];
|
2021-08-15 21:24:23 +00:00
|
|
|
}
|
|
|
|
|
2021-08-15 16:18:25 +00:00
|
|
|
/**
|
|
|
|
* Prepare push notification
|
|
|
|
*
|
2021-08-15 16:22:23 +00:00
|
|
|
* @param int $nid
|
|
|
|
* @return void
|
2021-08-15 16:18:25 +00:00
|
|
|
*/
|
|
|
|
public static function pushByNotificationId(int $nid)
|
|
|
|
{
|
|
|
|
$notification = DBA::selectFirst('notification', [], ['id' => $nid]);
|
2021-08-15 16:24:12 +00:00
|
|
|
|
2021-08-15 16:18:25 +00:00
|
|
|
$type = Notification::getType($notification);
|
|
|
|
if (empty($type)) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
$subscriptions = DBA::select('subscription', [], ['uid' => $notification['uid'], $type => true]);
|
|
|
|
while ($subscription = DBA::fetch($subscriptions)) {
|
|
|
|
Logger::info('Push notification', ['id' => $subscription['id'], 'uid' => $subscription['uid'], 'type' => $type]);
|
2021-08-15 20:52:46 +00:00
|
|
|
Worker::add(PRIORITY_HIGH, 'PushSubscription', $subscription['id']);
|
2021-08-15 16:18:25 +00:00
|
|
|
}
|
|
|
|
DBA::close($subscriptions);
|
|
|
|
}
|
2021-08-15 00:30:41 +00:00
|
|
|
}
|