ecshop 订单-》订单状态 2

// 判断订单状态

    public function get_order_status($os,$ps,$ss){

        $arr = array('已取消','待付款','待发货','待收货','确认收货','无效');

        if($os==OS_CANCELED){

            $str = $arr[];

        }elseif($os ==OS_INVALID ){   // 无效

            $str = $arr[];

        }elseif($ps ==PS_PAYED && $ss ==SS_RECEIVED){   // 确认收货

            $str = $arr[];

        }elseif($ps ==PS_PAYED && $ss ==SS_SHIPPED){

            $str = $arr[];

        }elseif($ps == PS_PAYED && $ss==SS_UNSHIPPED){   // 待发货

            $str = $arr[];

        }elseif($ps ==PS_UNPAYED){

            $str = $arr[];

        }else{

            $str = '';

        }

        return $str;

        //return OS_INVALID;

    }