<?php /** * @author DengPeng <3@dengpeng.cc> * @since 2017/01/03 * @copyright copyright (c) 2017 zixue.it GPL * @license */ // BBS站点 // (1)开启Session会话 session_name('taoip'); session_start(); // (2)获取用户名和token进行校验 $username = isset($_COOKIE['username']) ? $_COOKIE['username'] : ''; $token = isset($_COOKIE['token']) ? $_COOKIE['token'] : ''; $salt = 'taoip'; $_token = md5($salt.$username); if ($token != $_token) { header('location: login.php'); exit(); } echo "欢迎{$username}用户,访问BBS站点"; ?>
编辑login.php文件
<?php /** * @author DengPeng <3@dengpeng.cc> * @since 2017/01/03 * @copyright copyright (c) 2017 zixue.it GPL * @license */ // BBS站点登陆系统 require '../functions.php'; // (2)验证 yzToken('taoip.cn'); // (1)判断是否登陆,登陆则跳转首页,未登录则去其他站点获取token $url = isset($_GET['url']) ? $_GET['url'] : ''; if (empty($url)) { getToken('http://dengpeng.cc/login.php?url=http://bbs.taoip.cn/login.php'); } // (1)判断用户是否登陆 $bool = isLogin(); $url = isset($_GET['url']) ? $_GET['url'] : ''; if ($bool) { if (empty($url)) { header('location: index.php'); } else { $username = isset($_COOKIE['username']) ? $_COOKIE['username'] : ''; $token = isset($_COOKIE['token']) ? $_COOKIE['token'] : ''; $lurl = $url.'?username='.$username.'&token='.$token; header('location: '.$lurl); } } if (!empty($_POST)) { $username = isset($_POST['username']) ? $_POST['username'] : ''; $password = isset($_POST['password']) ? $_POST['password'] : ''; // 从库中查询用户密码 @$link = mysql_connect('localhost', 'root', ''); mysql_query('use sso', $link); mysql_query('set names utf8', $link); $sql = "select * from users where username = '".$username."'"; $user = mysql_fetch_assoc(mysql_query($sql, $link)); // 校验 $salt = 'taoip'; $_password = md5($salt.$username); // var_dump($user['password'] == $_password); // print_r($user);exit(); if ($user['password'] == $_password) { // 校验成功,开始登陆 setcookie('username', $username, time()+3600, 'https://www.jb51.net/', 'taoip.cn'); setcookie('token', $_password, time()+3600, 'https://www.jb51.net/', 'taoip.cn'); // 如果URL没有值重定向到首页,否则重定向到URL页面 if (empty($url)) { header('location: index.php'); } else { header('location: '.$lurl); } } } ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta content="Sublime Text 3114"> <meta content="3@dengpeng.cc"> <meta content=""> <meta content=""> <title>BBS站点登陆系统</title> </head> <body> <div> <h2>bbs.taoip.cn站点登陆系统</h2> <form action="" method="post"> <label for="">用户名</label> <input type="text"> <br> <label for="">密码</label> <input type="text"> <hr> <button type="submit">提交</button> </form> </div> </body> </html>
在blog项目目录下,新建index.php和login.php两个脚本文件
编辑index.php文件
<?php /** * @author DengPeng <3@dengpeng.cc> * @since 2017/01/03 * @copyright copyright (c) 2017 zixue.it GPL * @license */ // blog站点 // (1)开启Session会话 session_name('taoip'); session_start(); // (2)获取用户名和token进行校验 $username = isset($_COOKIE['username']) ? $_COOKIE['username'] : ''; $token = isset($_COOKIE['token']) ? $_COOKIE['token'] : ''; $salt = 'taoip'; $_token = md5($salt.$username); if ($token != $_token) { header('location: login.php'); exit(); } echo "欢迎{$username}用户,访问blog站点"; ?> <?php /** * @author DengPeng <3@dengpeng.cc> * @since 2017/01/03 * @copyright copyright (c) 2017 zixue.it GPL * @license */ // blog站点 // (1)开启Session会话 session_name('taoip'); session_start(); // (2)获取用户名和token进行校验 $username = isset($_COOKIE['username']) ? $_COOKIE['username'] : ''; $token = isset($_COOKIE['token']) ? $_COOKIE['token'] : ''; $salt = 'taoip'; $_token = md5($salt.$username); if ($token != $_token) { header('location: login.php'); exit(); } echo "欢迎{$username}用户,访问blog站点"; ?>
编辑login.php文件
<?php /** * @author DengPeng <3@dengpeng.cc> * @since 2017/01/03 * @copyright copyright (c) 2017 zixue.it GPL * @license */ // blog站点登陆系统 require '../functions.php'; // (2)验证 yzToken('dengpeng.cc'); // (1)判断是否登陆,登陆则跳转首页,未登录则去其他站点获取token $url = isset($_GET['url']) ? $_GET['url'] : ''; if (empty($url)) { getToken('http://oa.taoip.cn/login.php?url=http://dengpeng.cc/login.php'); } // (1)判断用户是否登陆 $bool = isLogin(); $url = isset($_GET['url']) ? $_GET['url'] : ''; if ($bool) { if (empty($url)) { header('location: index.php'); } else { $username = isset($_COOKIE['username']) ? $_COOKIE['username'] : ''; $token = isset($_COOKIE['token']) ? $_COOKIE['token'] : ''; $lurl = $url.'?username='.$username.'&token='.$token; header('location: '.$lurl); } } // (3)判断用户是否提交数据 if (!empty($_POST)) { $username = isset($_POST['username']) ? $_POST['username'] : ''; $password = isset($_POST['password']) ? $_POST['password'] : ''; // 从库中查询用户密码 @$link = mysql_connect('localhost', 'root', ''); mysql_query('use sso', $link); mysql_query('set names utf8', $link); $sql = "select * from users where username = '".$username."'"; $user = mysql_fetch_assoc(mysql_query($sql, $link)); // 校验 $salt = 'taoip'; $_password = md5($salt.$username); // var_dump($user['password'] == $_password); // print_r($user);exit(); if ($user['password'] == $_password) { setCook($username, $_password, 'dengpeng.cc'); if (empty($url)) { header('location: index.php'); } else { header('location: '.$lurl); } } } ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta content="Sublime Text 3114"> <meta content="3@dengpeng.cc"> <meta content=""> <meta content=""> <title>blog站点登陆系统</title> </head> <body> <div> <h2>dengpeng.cc站点登陆系统</h2> <form action="" method="post"> <label for="">用户名</label> <input type="text"> <br> <label for="">密码</label> <input type="text"> <hr> <button type="submit">提交</button> </form> </div> </body> </html>
配置本地虚拟主机
具体配置步骤,我想大家应该都会了,不需要我一一赘述.你只需要按照我给的参照,配置和不同域名对应目录的映射即可.
域名 /项目目录/
oa.taoip.cn /oa/
bbs.taoip.cn /bbs/
dengpeng.cc /blog/
恭喜您,已经完成了一个简单的SSO系统
配置完成后,记得重启Web服务器.然后你只需要访问这三个不同的站点,即可实现一个站点登陆,其他站点不再发送登陆请求.