Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @file src/Worker/Queue.php
*/
namespace Friendica\Worker;
use Friendica\Core\Addon;
use Friendica\Core\Cache;
use Friendica\Core\Config;
use Friendica\Core\Protocol;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\PushSubscriber;
use Friendica\Model\Queue as QueueModel;
use Friendica\Model\User;
use Friendica\Protocol\DFRN;
use Friendica\Protocol\Diaspora;
use Friendica\Protocol\PortableContact;
use Friendica\Protocol\Salmon;
require_once 'include/dba.php';
require_once 'include/items.php';
class Queue
{
public static function execute($queue_id = 0)
{
$cachekey_deadguy = 'queue_run:deadguy:';
$cachekey_server = 'queue_run:server:';
$no_dead_check = Config::get('system', 'queue_no_dead_check', false);
if (!$queue_id) {
logger('filling queue jobs - start');
// Handling the pubsubhubbub requests
PushSubscriber::requeue();
$r = DBA::toArray(DBA::p("SELECT `id` FROM `queue` WHERE `next` < UTC_TIMESTAMP() ORDER BY `batch`, `cid`"));
Addon::callHooks('queue_predeliver', $r);
if (DBA::isResult($r)) {
foreach ($r as $q_item) {
logger('Call queue for id ' . $q_item['id']);
Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Queue", (int) $q_item['id']);
}
}
logger('filling queue jobs - end');
return;
}
// delivering
$q_item = DBA::selectFirst('queue', [], ['id' => $queue_id]);
if (!DBA::isResult($q_item)) {
return;
}
$contact = DBA::selectFirst('contact', [], ['id' => $q_item['cid']]);
if (!DBA::isResult($contact)) {
QueueModel::removeItem($q_item['id']);
return;
}
if (empty($contact['notify']) || $contact['archive']) {
QueueModel::removeItem($q_item['id']);
return;
}
$dead = Cache::get($cachekey_deadguy . $contact['notify']);
if (!is_null($dead) && $dead && !$no_dead_check) {
logger('queue: skipping known dead url: ' . $contact['notify']);
QueueModel::updateTime($q_item['id']);
return;
}
if (!$no_dead_check) {
$server = PortableContact::detectServer($contact['url']);
if ($server != "") {
$vital = Cache::get($cachekey_server . $server);
if (is_null($vital)) {
logger("Check server " . $server . " (" . $contact["network"] . ")");
$vital = PortableContact::checkServer($server, $contact["network"], true);
Cache::set($cachekey_server . $server, $vital, CACHE_MINUTE);
}
if (!is_null($vital) && !$vital) {
logger('queue: skipping dead server: ' . $server);
QueueModel::updateTime($q_item['id']);
return;
}
}
}
$user = DBA::selectFirst('user', [], ['uid' => $contact['uid']]);
if (!DBA::isResult($user)) {
QueueModel::removeItem($q_item['id']);
return;
}
$data = $q_item['content'];
$public = $q_item['batch'];
$owner = User::getOwnerDataById($user['uid']);
$deliver_status = 0;
switch ($contact['network']) {
case Protocol::DFRN:
logger('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
$deliver_status = DFRN::deliver($owner, $contact, $data);
if (($deliver_status >= 200) && ($deliver_status <= 299)) {
QueueModel::removeItem($q_item['id']);
} else {
QueueModel::updateTime($q_item['id']);
Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
}
break;
case Protocol::OSTATUS:
logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
$deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
if ($deliver_status == -1) {
QueueModel::updateTime($q_item['id']);
Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
} else {
QueueModel::removeItem($q_item['id']);
}
break;
case Protocol::DIASPORA:
logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
$deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true, 'Queue:' . $q_item['id'], true);
if ((($deliver_status >= 200) && ($deliver_status <= 299)) ||
($contact['contact-type'] == Contact::ACCOUNT_TYPE_RELAY)) {
QueueModel::removeItem($q_item['id']);
} else {
QueueModel::updateTime($q_item['id']);
Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
}
break;
default:
$params = ['owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false];
Addon::callHooks('queue_deliver', $params);
if ($params['result']) {
QueueModel::removeItem($q_item['id']);
} else {
QueueModel::updateTime($q_item['id']);
}
break;
}
logger('Deliver status ' . (int)$deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
return;
}
}