public static function encode_url($array = array())
{
$default = array("where" => array(), "orderby" => array(), "limit" => array(), "class" => array());
$arr = arr::overwrite($default, $array);
$array = array();
foreach ($arr as $key => $val) {
$array[$key] = urlencode(arr::arraytostr($val));
}
return 'json/' . $array['class'] . '/' . $array['where'] . '/' . $array['orderby'] . '/' . $array['limit'] . '/';
}
