function clearGarbage()
{
db::table('admin_reserved');
db::where('`table`', 'pages');
db::where('user_id', ADMIN_USER_ID);
db::delete();
dt::set(dt::today(true));
dt::outHour(2);
$date = dt::get(true);
db::table('pages');
db::where('page_pub', '2');
db::where('site_id', ADMIN_SITE_ID);
db::where('page_date', $date, '<=');
$res = db::select();
while ($row = mysql_fetch_assoc($res)) {
conf::delete('pages', $row['page_id']);
}
db::table('pages');
db::where('page_pub', '2');
db::where('site_id', ADMIN_SITE_ID);
db::where('page_date', $date, '<=');
db::delete();
}
function checkOnline($user_id, $interval = 600)
{
$date_last = self::getInfo($user_id, 'user_date_last');
$date_now = date('Y-m-d H:i:s');
$date_check = dt::outSecond($interval, $date_now);
dt::set($date_check);
return dt::isOver($date_last);
}
