Sesson handling with cookie

Bolla Sándor <xo3_delphi@xxxxxxxxxxx> · Wed, 22 Dec 2004 14:31:10 +0100

Hi,

PHP 4.2.2, MySQL 3.23.xx

I have a problem destorying the actual session_id (SID)?

I tried to use session_destroy(), session_unset, but nothing works, 
session_id() is always the same.

What I want to do is:
- After 30 Minutes if the user didn't do any work then let the session die
- It must be work wheter browser's cookie is set or not?

What Should I do to let it work?

I successfully check if 30 minutes left after last (site)change, but I 
can't give a new Session_id(), after I let the user redirect onto the 
login page?

Bye
Alex

Background:
- I save the login information into database with the following columns:

CREATE TABLE `LOGIN` (
  `MKMKOD` varchar(20) NOT NULL default '',
  `SESSION` varchar(255) NOT NULL default '',
  `LOGIN_TIME` datetime NOT NULL default '0000-00-00 00:00:00',
  `HOST` varchar(15) NOT NULL default '',
  `CURRENT_STATE` varchar(255) default ''
) TYPE=MyISAM;

- I check if it's over 30 minutes, on the current request:

'SELECT * FROM LOGIN WHERE MKMKOD = "'.$_mkmkod_.'" AND 
(DATE_SUB(NOW(),INTERVAL 30 MINUTE) <= LOGIN_TIME) AND HOST = 
"'.$_SERVER['REMOTE_ADDR'].'"'

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