Re: Setting cookie for two domains.

Shafiq Rehman wrote: > Hi, > > How can I register a session or cookie for two domains. I want to maintain > logged user's state when he goes from one domain to other domain. > > Example > Suppose a user is logged in on domain1.com. A cookie is set and user is > authenticated from database on the basis of that cookie. When he goes from > domain1.com to domain2.com, I want he remains loggedin on domain2.com. I > do not want any query string. Is it possible by playing with cookie or > session settings? > > Please advise if anybody has faced such problem. I don't know exactly what you are looking for, but if you have control over the URLs of both domain 1 and 2, you can use the session ID as a URL parameter and do something like this: $sid = $_GET['phpsessionid']; if(!$sid) # check cookie and continue as normal else # use $sid as your session ID