checkuser.php

十大精典PHP项目开发全程案例+代码

<?php
session_start();
include "Conn/conn.php";
$name=$_POST[txt_user];
$pwd=$_POST[txt_pwd];
$sql=mysql_query("select * from tb_user where regname='".$name."' and regpwd='".$pwd."'");
$result=mysql_fetch_array($sql);
if($result!=""){
$_SESSION[fig]=$result[fig];
$_SESSION[username]=$name;
?>
<script language="javascript">
	alert("登录成功");window.location.href="file.php";
</script>
<?php
}else{
?>
<script language="javascript">
	alert("对不起，您输入的用户名或密码不正确，请重新输入!");window.location.href="index.php";
</script>
<?php
	}
?>