session handling multiple domains

[kidgeek_dfw]

I'm trying to use sessions across multiple domains...

All the domains are on the same server...

How can I get the variables from a session (from one domain to another) if I know the session_id number?

KidGeek

[wilku]

It's only a guess, but you could force passing session id with GET method instead of a cookie (which is bound with a domain). The information about session would be then taken across domains.
I'm quite shure it can be done in PHPLib,as long as all the pages would use the same database to store session data, but don't know if it would work with built-in session handling.

[kidgeek_dfw]

could you please provide an example of the get session method...

I've googled everywhere, and I'm really just looking for something quick and simple...

[wilku]

There is a varible in php.ini called session.use_cookies. If you set this to "0" then session id will be added to your url (I suppose) like this your.domain.com/index.php?sid=automaticallygeneratedsid
If you can't change your php.ini, you can use ini_set() function.
You can read about it in php manual http://pl.php.net/manual/en/ref.session.php
And if you want to pass it to another domain you can add ?sid=45le36ja3lfgrj4...(sid) to your link.
I can't give you any example, because I've never done this before and I'm not shure if it'll work.