<?
// class_user.php
require_once("class_mysqlConn.php");
class UserInfo{
	protected $userName;  //属性,用户名
	protected $userPSW ;  //属性,用户密码
	protected $userAge ;  //属性,用户年龄
	protected $userGrade ; //属性,用户级别
	protected $userInfo; //存储数据库返回信息的数组变量.
	protected $mysqlConn;
	public function __construct($name){
		$this->mysqlConn = new MysqlConn();
		$sql = "select * from e_user where username='$name' "; //查询的sql
		$rs = $this->mysqlConn->query($sql);
		$this->userInfo = $this->mysqlConn->next();
		$this->getInfo(); //调用传递信息的方法.
	}
	// 获取信息传递给属性的方法
	protected function getInfo(){
		$this->userName = $this->userInfo["username"];
		$this->userPSW = $this->userInfo["userpsw"];
		$this->userAge = $this->userInfo["userage"];
		$this->userGrade = $this->userInfo["usergrade"];
	}
	
	//返回每个属性的public 方法.
	public function getUserName(){
		return $this->userName;
	}
	
	protected function getUserPSW(){
		return $this->userPSW;
	}
	
	public function getUserAge(){
		return $this->userAge;				
	}
	
	public function getUserGrade(){
		return $this->userGrade;
	}
}
?>