friendica/src/Worker/PubSubPublish.php

97 lines
2.8 KiB
PHP
Raw Normal View History

2017-11-19 18:36:20 +01:00
<?php
/**
2023-01-01 15:36:24 +01:00
* @copyright Copyright (C) 2010-2023, 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/>.
*
2017-11-19 18:36:20 +01:00
*/
namespace Friendica\Worker;
2018-10-29 22:20:46 +01:00
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\PushSubscriber;
2017-11-19 18:36:20 +01:00
use Friendica\Protocol\OStatus;
class PubSubPublish
{
/**
* Publishes subscriber id
*
* @param int $pubsubpublish_id Push subscriber id
* @return void
*/
public static function execute(int $pubsubpublish_id = 0)
2017-11-19 18:36:20 +01:00
{
2018-05-18 01:30:49 +02:00
if ($pubsubpublish_id == 0) {
return;
2017-11-19 18:36:20 +01:00
}
2018-05-18 01:30:49 +02:00
self::publish($pubsubpublish_id);
2017-11-19 18:36:20 +01:00
}
/**
* Publishes push subscriber
*
* @param int $id Push subscriber id
* @return void
*/
private static function publish(int $id)
{
$subscriber = DBA::selectFirst('push_subscriber', [], ['id' => $id]);
2018-07-21 14:46:04 +02:00
if (!DBA::isResult($subscriber)) {
2017-11-19 18:36:20 +01:00
return;
}
/// @todo Check server status with GServer::check()
2017-11-19 18:36:20 +01:00
// Before this can be done we need a way to safely detect the server url.
Logger::info('Generate feed of user ' . $subscriber['nickname'] . ' to ' . $subscriber['callback_url'] . ' - last updated ' . $subscriber['last_update']);
2017-11-19 18:36:20 +01:00
$last_update = $subscriber['last_update'];
$params = OStatus::feed($subscriber['nickname'], $last_update);
2017-11-19 18:36:20 +01:00
if (!$params) {
return;
}
$hmac_sig = hash_hmac('sha1', $params, $subscriber['secret']);
2017-11-19 18:36:20 +01:00
$headers = [
'Content-type' => 'application/atom+xml',
'Link' => sprintf('<%s>;rel=hub,<%s>;rel=self',
DI::baseUrl() . '/pubsubhubbub/' . $subscriber['nickname'],
$subscriber['topic']),
'X-Hub-Signature' => 'sha1=' . $hmac_sig];
2017-11-19 18:36:20 +01:00
Logger::debug('POST', ['headers' => $headers, 'params' => $params]);
2017-11-19 18:36:20 +01:00
$postResult = DI::httpClient()->post($subscriber['callback_url'], $params, $headers);
$ret = $postResult->getReturnCode();
2017-11-19 18:36:20 +01:00
if ($ret >= 200 && $ret <= 299) {
Logger::info('Successfully pushed to ' . $subscriber['callback_url']);
2017-11-19 18:36:20 +01:00
PushSubscriber::reset($subscriber['id'], $last_update);
2017-11-19 18:36:20 +01:00
} else {
2021-10-20 20:53:52 +02:00
Logger::notice('Delivery error when pushing to ' . $subscriber['callback_url'] . ' HTTP: ' . $ret);
2017-11-19 18:36:20 +01:00
PushSubscriber::delay($subscriber['id']);
2017-11-19 18:36:20 +01:00
}
}
}