代码点击器在视图中传递数据库session_id [英] code igniter passing database session_id in view

问题描述

我想让Uploadify使用代码点火器，但我有同样的问题，为每个人创建一个新的会话ShockWave Flash，而不是拾起已经创建的会话。

我有以下设置

  $ config ['sess_cookie_name'] ='session' 
 $ config ['sess_expiration'] = 7200; 
 $ config ['sess_expire_on_close'] = FALSE; 
 $ config ['sess_encrypt_cookie'] = TRUE; 
 $ config ['sess_use_database'] = TRUE; 
 $ config ['sess_table_name'] ='sessions'; 
 $ config ['sess_match_ip'] = TRUE; 
 $ config ['sess_match_useragent'] = FALSE; 
 $ config ['sess_time_to_update'] = 300; 
 

代码Igniter会话表如下所示
WITH BROWSER

<$ c $ p> session_id：73b05af777af0e6a56e7bbba8f9714f6
ip_address：127.0.0.1
user_agent：Mozilla / 5.0（Windows NT 6.1; WOW64）AppleWebKit / 53
last_activity：1310341663
user_data：a：6：{s：5：email; s：32：[e-mail]}


WITH UPLOADIFY

  session_id：d39bce3d9c734081379b286449cf56ce 
 ip_address： 127.0.0.1 
 user_agent：Shockwave Flash 
 last_activity：1310341167 
 user_data：
  

我试图黑客这个，并添加浏览器session_id作为获取到php像这样所以所以当uploadify提交我可以检索用户会话数据给定的会话ID。

  $（document）.ready（function（）{
 $（'＃uploadify'）。uploadify（{
'uploader'：'/ uploadify / uploadify.swf'，
'script'：'/index.php/upload/uploadify/'.$this->session->userdata('session_id'）。''，
  

我的问题是：
1）是不好的，我在源中公开显示session_id，可用，即使我不这样做吗？
2）在上传控制器上，我如何基本上加载该session_id或从中获取数据？

解决方案

1. 导致问题的唯一方法是如果您正在加密session_id Cookie，否则您不会向用户提供更多实际数据。 （所以，在大多数情况下，他们可以得到这些数据）


2. 您需要覆盖 sess_read（） code>在您的 MY_Session 类中查看自定义变量，或者您可以修改cookie

基本上：

  public function __construct（$ id）
 {
 // a hack，but you need a hack 
 $ _COOKIE [$ this-> sess_cookie_name] = $ id; 
 parent :: __ construct（）
} 
  




I am trying to get Uploadify working with code igniter however am having the same problem as everyone with a new session being created for "ShockWave Flash" instead of picking up the already created session.

I have the following setttings set

$config['sess_cookie_name']     = 'session';
$config['sess_expiration']      = 7200;
$config['sess_expire_on_close'] = FALSE;
$config['sess_encrypt_cookie']  = TRUE;
$config['sess_use_database']    = TRUE;
$config['sess_table_name']      = 'sessions';
$config['sess_match_ip']        = TRUE;
$config['sess_match_useragent'] = FALSE;
$config['sess_time_to_update']  = 300;

The Code Igniter session table is like so WITH BROWSER

   session_id: 73b05af777af0e6a56e7bbba8f9714f6
   ip_address: 127.0.0.1
   user_agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/53
last_activity: 1310341663
    user_data: a:6:{s:5:"email";s:32:"[e-mail]"}

WITH UPLOADIFY

   session_id: d39bce3d9c734081379b286449cf56ce
   ip_address: 127.0.0.1
   user_agent: Shockwave Flash
last_activity: 1310341167
    user_data: 

I'm trying to hack this and add the browser session_id as a get to the php like so so when uploadify submits I can retrieve user session data given the session id.

              $(document).ready(function() {   
                $('#uploadify').uploadify({  
                  'uploader'  : '/uploadify/uploadify.swf',   
                  'script'    : '/index.php/upload/uploadify/'.$this->session->userdata('session_id').'',  

My question is: 1) is it bad that I am showing the session_id publicly in the source, is that session_id available regardless even if I don't do this? 2) On the "upload" controller, how can I essentially "load" that session_id or get data out from it?

解决方案

1. The only way that would pose a problem is if you're encrypting the session_id cookie -- otherwise, you're not giving the user any more real data. (So, yes, in most cases, they can get that data anyway)
2. You will need to overwrite sess_read() or __construct in your MY_Session class to look at a custom variable or you could modify the cookie

Basically this:

public function __construct( $id )
{
   // a hack, but you need a hack
   $_COOKIE[ $this->sess_cookie_name ] = $id;
   parent::__construct()
}

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