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/Expire.php
* @brief Expires old item entries
*/
namespace Friendica\Worker;
use Friendica\BaseObject;
use Friendica\Core\Config;
use Friendica\Core\Hook;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\Model\Item;
require_once 'include/dba.php';
class Expire
{
public static function execute($param = '', $hook_function = '')
{
$a = BaseObject::getApp();
require_once 'include/items.php';
Hook::loadHooks();
if ($param == 'delete') {
logger('Delete expired items', LOGGER_DEBUG);
// physically remove anything that has been deleted for more than two months
$condition = ["`deleted` AND `changed` < UTC_TIMESTAMP() - INTERVAL 60 DAY"];
$rows = DBA::select('item', ['id'], $condition);
while ($row = DBA::fetch($rows)) {
DBA::delete('item', ['id' => $row['id']]);
}
DBA::close($rows);
// Normally we shouldn't have orphaned data at all.
// If we do have some, then we have to check why.
logger('Deleting orphaned item activities - start', LOGGER_DEBUG);
$condition = ["NOT EXISTS (SELECT `iaid` FROM `item` WHERE `item`.`iaid` = `item-activity`.`id`)"];
DBA::delete('item-activity', $condition);
logger('Orphaned item activities deleted: ' . DBA::affectedRows(), LOGGER_DEBUG);
logger('Deleting orphaned item content - start', LOGGER_DEBUG);
$condition = ["NOT EXISTS (SELECT `icid` FROM `item` WHERE `item`.`icid` = `item-content`.`id`)"];
DBA::delete('item-content', $condition);
logger('Orphaned item content deleted: ' . DBA::affectedRows(), LOGGER_DEBUG);
// make this optional as it could have a performance impact on large sites
if (intval(Config::get('system', 'optimize_items'))) {
DBA::e("OPTIMIZE TABLE `item`");
}
logger('Delete expired items - done', LOGGER_DEBUG);
return;
} elseif (intval($param) > 0) {
$user = DBA::selectFirst('user', ['uid', 'username', 'expire'], ['uid' => $param]);
if (DBA::isResult($user)) {
logger('Expire items for user '.$user['uid'].' ('.$user['username'].') - interval: '.$user['expire'], LOGGER_DEBUG);
Item::expire($user['uid'], $user['expire']);
logger('Expire items for user '.$user['uid'].' ('.$user['username'].') - done ', LOGGER_DEBUG);
}
return;
} elseif ($param == 'hook' && !empty($hook_function)) {
foreach (Hook::getByName('expire') as $hook) {
if ($hook[1] == $hook_function) {
logger("Calling expire hook '" . $hook[1] . "'", LOGGER_DEBUG);
Hook::callSingle($a, 'expire', $hook, $data);
}
}
return;
}
logger('expire: start');
Worker::add(['priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true],
'Expire', 'delete');
$r = DBA::p("SELECT `uid`, `username` FROM `user` WHERE `expire` != 0");
while ($row = DBA::fetch($r)) {
logger('Calling expiry for user '.$row['uid'].' ('.$row['username'].')', LOGGER_DEBUG);
Worker::add(['priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true],
'Expire', (int)$row['uid']);
}
DBA::close($r);
logger('expire: calling hooks');
foreach (Hook::getByName('expire') as $hook) {
logger("Calling expire hook for '" . $hook[1] . "'", LOGGER_DEBUG);
Worker::add(['priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true],
'Expire', 'hook', $hook[1]);
}
logger('expire: end');
return;
}
}