<?php

header("Content-Type:text/html;   charset=utf8");

class config{

     public static function db() {

        $con = mysql_connect("localhost", "root", "root");

        mysql_query("set names utf8");

        mysql_select_db("yunnan12316", $con);

    }

}

class addData {

    private $_send;

    function alter($db,$post,$table) {

        $this->_send = $db;

        foreach ($_POST as $key => $value) {

            $array[] = "add " . $key . " varchar(220),";

        }

        $string = rtrim(implode(" ", $array), ",");

        $sql = "alter table ".$table." " . $string . "";

        mysql_query($sql);

    }

    function add($db,$post,$table) {

        $this->_send = $db;

        foreach ($post as $key => $value) {

            $k[] = $key;

            $v[] = "'" . $value . "'";

        }

        $key_db = implode(',', $k);

        $value_db = implode(',', $v);

        $sql = "INSERT INTO ".$table." (".$key_db.") VALUES (".$value_db.")";

        mysql_query($sql);

    }

}

/*

    table:qw_car,qw_goods

*/

$addData = new addData();

$post = @$_POST;

    if(@$post['price']==null){

        $addData->alter(config::db(),$post,'qw_car');

        $addData->add(config::db(),$post,'qw_car');

    }else{

        $addData->alter(config::db(),$post,'qw_goods');

        $addData->add(config::db(),$post,'qw_goods');

    }