【php开源代码栏目提醒】:网学会员php开源代码为您提供chkadmin.php参考,解决您在chkadmin.php学习中工作中的难题,参考学习。
<?php
session_start();
class chkinput{
var $name;
var $pwd;
function chkinput($x,$y){
$this->name=$x;
$this->pwd=$y;
}
function checkinput(){
include "conn/conn.php";
$sql=my
sql_query("select * from tb_admin where name='".$this->name."'");
$info=
mysql_fetch_array($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){
$_SESSION[admin_name]=$info[name];
echo "<script language='javascript'>alert('恭喜您,登录成功!');window.location.href='index.php';</script>";
}
else{
echo "<script language='javascript'>alert('密码输入错误!');history.back();</script>";
exit;
}
}
}
}
$obj=new chkinput(trim($_POST[name]),trim(md5($_POST[pwd])));
$obj->checkinput();
?>