On Thu, May 12, 2005 6:58 am, Shaun said:
$_SERVER['HTTP_HOST']
"Mbneto" <mbneto@xxxxxxxxx> wrote in message news:5cf776b80505120435724fab@xxxxxxxxxxxxxxxxx Hi,
I need to access a website (written in php) using two different domains (www.foo.com and www.bar.com). I must see the same content.
Since the site uses session and cookie variables I was wondering if (and how) it's possible to create a session id that is valid for the domains I'll be using...
There is no built-in way to just tell the browser that it's okay for cookie X to work for both foo.com and bar.com
You will have to write some code that passes the cookie name/value between foo.com and bar.com
You might have a special script like 'propogate_cookie.php' something like: <?php $var = $_REQUEST['var']; $value = $_REQUEST['value']; setcookie($var, $value); ?>
Put this on both servers, and then when somebody surfs to foo.com you do: <?php session_start(); $file = file("http://bar.com/propogate_cookie.php?var=PHPSESSID&value="; . session_id()); ?>
The above will deadlock. session_start() locks the session file, then you try to read from http://bar.com/propogate_cookie.php, this script will try to use the same session file, but it will be never unlocked.
Propagating session id in url when linking across domains and having common session storage is completely sufficient. If you are concerned user might browse to the other domain by other means than using a link from the first domain, you can use a 1x1 pixel image linking to the other domain with session id in url.
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