CLASS_DIR::mk_dir PHP Method

mk_dir() public method

*============生成目录============
public mk_dir ( $str_path )
    function mk_dir($str_path)
    {
        if (stristr($str_path, ".")) {
            $str_path = dirname($str_path);
        }
        if (is_dir($str_path) || stristr($str_path, ".")) {
            //已存在
            $_str_alert = "y030201";
        } else {
            $_arr_dir = $this->mk_dir(dirname($str_path));
            //创建目录
            if ($_arr_dir["alert"] == "y030201") {
                if (mkdir($str_path)) {
                    //创建成功
                    $_str_alert = "y030201";
                } else {
                    $_str_alert = "x030201";
                    //失败
                }
            } else {
                $_str_alert = "x030201";
            }
        }
        return array("alert" => $_str_alert);
    }