基于pearauth实现的登录验证代码

2. /**
3. @文件 yz.php
4. @site http://bbs.it-home.org
5. */
6. require_once('Auth.php');
7. function show_login_form () {
8. echo '

   username:

   password:

   ' ;

   }

   $options=array('dsn'=>'mysql://root:1@localhost/zs',

   'table'=>'users',

   'usernamecol'=>'user_name',

   'passwordcol'=>'user_passwd',

   'cryptType'=>'',

   'db_fields'=>'*',

   );

   $auth=new Auth('DB',$options,'show_login_form');

   ?>

   $auth->start();

   if($auth->checkAuth()){

   echo "ok";

   echo "
   ";

   echo "add";

   }else {

   echo "error";

   }

   //$auth->setSessionName($auth->getAuthData('user_name'));

   ?>

二、yzh.php 传递登录后的session

2. function back(){
3. echo 'back';
4. }
5. require_once('Auth.php');
6. $auth=new Auth('DB',$option,'back');
7. $auth->start();
8. if($auth->checkAuth())
9. {
10. echo "this is a session page,welcome ";
11. echo "{$auth->getUserName()}";
12. }
13. ?>