<?php
include_once 'mysql.class.php';
include_once 'confing.php';
include_once 'stuService.class.php';
//吧用户登陆放到session中，一直检测
session_start();
$name = $_POST['name'];
$password = $_POST['password'];
// if(!empty($_GET['error']))
// {
// //接收错误编号
// $error=$_GET['error'];
// if($error==1)
// {
// echo "<br/><font color='red' size='3'>你的用户名或者密码错误</font>";
// }
// }
//首先不能用户名为空
if(($name == "") || ($password == ""))
{
echo "少年！请先<a href='index.html'>登陆</a>！";
}
else
{
// $mysql = new mysql(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
// if(!$mysql) //连接失败
// {
// echo "连接数据库失败";
// exit;
// }
// $selected = $mysql->select_db(DB_NAME);
// if(!$selected)
// {
// echo "查无此人";
// exit;
// }
// $query = "select count(*) from customer where name = ? and password = ?";
$stuservice1 = new stuservice();
if(($stuservice1->checkstunum($name, $password)) > 0)
{
$url = "studentmanage.php";
$_SESSION['student_name'] = $name;
echo $_SESSION['student_name'];
echo "<script type='text/javascript'>"."location.href='".$url."'"."</script>";
}
}
?>
管理界面：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>学生成绩管理系统</title>
</head>
<body background="pic/bg.gif">
<table width="767" height="644" border="0" align="center">
<tr>
<td height="228" colspan="5" background="pic/top.gif"> </td>
</tr>
<tr>
<td height="22" colspan="5" background="pic/in_01.gif"></td>
</tr>
<tr>
<td background="pic/in_20.gif" ><a href="studentlist.php">查看用户</a></td>
<td background="pic/in_20.gif" ><a href="studentchange.php">修改用户</a></td>
<td background="pic/in_20.gif" ><a href="index.html">退出系统</a></td>
</tr>
</table>
</body>
</html>
预览：
原文：http://blog.csdn.net/cutter_point/article/details/45341377
