function.inc.php

来自「聪明星企业wap网站系统 Version 1.0」· PHP 代码 · 共 23 行

<?
include("../db_connect.php");
// start session 
session_start();
// convert username, password and checkcode from _POST or _SESSION 
 $_SESSION['username']=$username;
 $_SESSION['password']=$password;

// query for a user/pass match 
$result=mysql_query("select * from users  
  where username='" . $_SESSION['username'] . "' and password='" . $_SESSION['password'] . "'") or die("query failed!");

// retrieve number of rows resulted 
$num=mysql_num_rows($result);  

mysql_close($db);

if($num < 1){ 
  echo "You are not authenticated.  Please login.<br><br> "; 
   
  exit; 
}
?>