I need to modify the get user id function to match our environment but I am a bit unfamiliar with php. I was hoping that someone could tell me where the initial cookie value comes from? It is looking for the session with the value of id I am assuming but I can't find where it gets the id value from or where it sets the cookie???
Any help would be greatly appreciated!
function get_user_id()
{
global $db;
$userid = NULL;
if (!empty($_SESSION['id']))
{
$userid = $_SESSION['id'];
}
else
{
$result = $db->execute("
SELECT useridfk
FROM cfmbb_sessions
LIMIT 1
");
if ($row = $db->fetch_array($result))
{
if (!empty($row['useridfk']))
{
$userid = $row['useridfk'];
}
}
}
return $userid;
}