问题描述
我是新的PHP和Codeigniter,如何更新数据库表在CI的会话过期的地方,我可以把代码?我在数据库中使用uniqid,它被称为令牌。这里是我的登录表用户名,密码,级别,令牌,last_login,exp_time
。并且我想在Codeigniter中的会话过期时更改值token = null。
I'm new in PHP and Codeigniter, by the way how to update database table when session in CI is expired and where I can put the code? I use uniqid in database, it's called token. here is my login tableusername, password, level, token, last_login, exp_time
. and I want to change value token=null when session in Codeigniter is expired.
推荐答案
要做到这一点,你必须扩展 CI_Session
To do this you have to you have to extend CI_Session
在application / core / MY_Session.php内创建一个php文件
Create a php file inside application/core/MY_Session.php
class MY_Session extends CI_Session {
public function __construct() {
parent::__construct();
}
function sess_destroy() {
//write your update here
$this->CI->db->update('YOUR_TABLE', array('YOUR_DATA'), array('YOUR_CONDITION'));
//call the parent
parent::sess_destroy();
}
}
但它可能不总是工作,因为您的Cookie可能会过期,因此CI将无法获取您当前的会话
But it might not always work because your cookie might get expire so CI will not able to get your current session
这篇关于如何在codeigniter中会话过期时更新数据库表的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!