<?php
class chkinput{
var $name;
var $pwd;
function chkinput($x,$y)
{
$this->name=$x;
$this->pwd=$y;
}
function checkinput()
{
include("../conn/conn.php");
$sql=mysql_query("select * from tb_admin where name='".$this->name."'",$conn);
$info=mysql_fetch_array($sql);
if($info==false)
{
echo "<script language='javascript'>alert('不存在此管理员!');history.back();</script>";
exit;
}
else
{
if($info['pwd']==$this->pwd){
header("location:index.php");
}
else
{
echo "<script language='javascript'>alert('密码输入错误!');history.back();</script>";
exit;
}
}
}
}
$obj=new chkinput(trim($_POST['name']),md5(trim($_POST['pwd'])));
$obj->checkinput();
?>