public function fetch($id = NULL)
{
$query = NULL;
if ($id !== NULL) {
$query = $this->filter('id = ' . data::escapeString($id))->select();
$this->clearQuery();
} else {
if ($this->isFiltered()) {
$query = $this->filter($this->where, $this->order, 1)->select();
$this->clearQuery();
} else {
$query = $this->filter(NULL, 'id DESC')->select();
$this->clearQuery();
}
}
$class = $this->getRecordClass(data::fetch($query));
return $class;
}
public static function session_time()
{
$session = data::fetch('*', 'logs_usuarios', 'id = "' . self::$logid . '"');
return calendar::diference($session->inicio_session, $session->ultima_session);
}
