but you get the idea)
(in your app_locals or application.cfm, etc, wherever you initialize
things)
<!--- application.cfm or other intiialization templates --->
<Cfparam name="session.online" default="X">
<Cfparam name="session.loggedin" default="false">
<Cfparam name="application.online" default="#structnew()#">
<Cfif not session.loggedin and issimplevalue(session.online)>
<Cfset session.online.stamp=now()>
</cfif>
(In page which processes successful login )
<!---- act_login.cfm or other session-now-online-page ---->
<Cflock...do your locking here>
<cfscript>
session.userIDorName=whateverIdentifiesThisUser;
session.>
structinsert(application.online,session.userIDorName,session.online);
session.online.stamp=now();
session.online.loggedin=true;
session.loggedin=true;
</cfscript>
</cflock...>
(In page which logs out)
<!--- act_logout or whatever processes manual logout --->
<cflock ... do your locking here>
<cfscript>
session.online.loggedin=false;
structdelete(application.online,session.userIDOrName);
structclear(session);
</cfscript>
</cflock>
(page for periodic cleanup -- put this in the CFScheduler every X
minutes, or create a java thread if you want)
<!--- cleanUp.cfm --->
<cflock ...application...>
<cfset > <!--- use a local safe copy --->
</cflock>
<Cfloop index="u" list=structkeylist(online)>
<cfset mystr=structfind(online,u)>
<cfif not mystr.loggedin or abs(datediff("n",now(),mystr.stamp)) gt
THRESHOLD_MINUTES>
<cflock ...application...>
<cfset structdelete(application.online,u)>
</cflock>
<!---(Do your cleanup/post-processing here)---->
</cfif>
</cfloop>
_____
From: Ian Skinner [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 23, 2004 11:09 AM
To: CF-Talk
Subject: RE: Time Tracking
I would add that the current "anti-popup" climate has brought on a host
of new pop-up blocking tools. If in your
"onUnload" function you are calling another page, I suspect a popup
blocker would take issue with that - no?
-Mark
I would say that is a high probability as well.
Ian
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