check.php

侃侃 实在是说不出深刻的东西哈

<? 
  require('config.php');
  session_start();
  $admin_name=$_POST['admin_name'];
  $admin_password=$_POST['password'];
  $conn=mysql_connect($host,$user,$password);
  mysql_select_db($db);
  mysql_query("set names GB2312");
  $exec="select password from users where admin_name='$admin_name'";
  $result=mysql_query($exec);
  $num=mysql_num_rows($result);
   if ($rs=@mysql_fetch_object($result))
    { if ($rs->password==$admin_password)
       {$_SESSION['admin']="OK";
        header("location:admin_index.php");
        }
      else echo"密码不正确,请<a href='login.php'>返回</a>";
    }
   else echo"用户名不正确,请<a href='login.php'>返回</a>";
   
   mysql_close();
?>