admin_logins.php

小妖在线投票系统

<?php
require("notaccess.php");
?>
<?php
$db=@mysql_connect("localhost","root","micronsky.net") or die("数据库连接也错");
mysql_select_db("vote",$db);
$submit=$_POST["submit"];
$us=$_POST["us"];
$pas=$_POST["pas"];
if ($submit) {
	$result=mysql_query("select us,pas from admin where us='$us'",$db);
	if ($myrow=mysql_fetch_array($result)) {
		if ($pas==$myrow["pas"]) {
			setcookie("admin",$us,time()+3600);
			header("location:admin.php");
		}
		else {
			echo "<script>alert('密码不正确');history.back();</script>";
		}
	}
		else {
			echo "<script>alert('用户名不存在');history.back();</script>";
		}

	}
?>