Thanks Brian that works like a champ.
Pieslak, Brian wrote:
> Brian,
> I found that I need *both* the call to handleLogoutRequest() AND a check for
> "logout" in the Request.
>
> So ultimately I have the following specifically for handling single sign out:
>
> //connect to CAS
> ...
> //setup handleLogoutRequests
> phpCAS::handleLogoutRequests(true, array( "localhost" ) );
>
> //check for logout request
> if (isset($_REQUEST['logout'])) {
> $backurl = $CFG->wwwroot;
> phpCAS::logoutWithUrl($backurl);
> }
>
> //if not a logout request, check authentication
> if (phpCAS::checkAuthentication()) {
> ...
>
>
> If you haven't used it already, I found that the phpCAS::setDebug is REALLY
> useful.
>
> Put the following:
> phpCAS::setDebug("C:/temp/phpCAS.log");
>
> Before you call phpCAS::proxy or phpCAS::client
>
> Then if you're on linux (or windows using UnixUtils), you can tail the
> logfile ( C:\temp>tail -f phpCAS.log ) and the tail will show you exactly
> what's being written to the logfile.
>
> My only outstanding issue with this is it seems to log me out of CAS
> perfectly, but my local application (Moodle) session is still alive, so I
> think I need to do something else to terminate the local application session
> for the user associated with that Service Ticket.
>
> Hope that helps.
> -Brian
> ________________________________________
> From: Brian Long [[email protected]]
> Sent: Friday, March 13, 2009 11:04 AM
> To: [email protected]
> Subject: Re: [cas-user] single sign out with phpCAS
>
> I see the handleLogoutRequests() API - I'm successfully logging into CAS
> and would like to test this logout feature. Is it as simple as putting
> the call to handleLogoutRequests() in my main php page and logging out
> via a different browser window?
>
> Thanks in advance
> -bml
>
>
> Pieslak, Brian wrote:
>
>> Thank you very much for the example, Rhian.
>>
>> After a bit of further investigation I found that I was not using the
>> latest phpCAS client, so I have downloaded the latest from here:
>> http://www.ja-sig.org/wiki/display/CASC/phpCAS+installation+guide and
>> I now see the API for "handleLogoutRequests".
>>
>> I'm specifically working with Moodle and WordPress, so I'll see how
>> their authentication plugins can be used to check for logout requests.
>>
>> If anyone has already implemented Single Sign Out with phpCAS
>> specifically using Moodle or WordPress, that would be a huge help.
>>
>> Thanks again.
>> -Brian
>> ------------------------------------------------------------------------
>> *From:* Rhian Resnick [[email protected]]
>> *Sent:* Thursday, March 12, 2009 9:26 PM
>> *To:* [email protected]
>> *Subject:* RE:[cas-user] single sign out with phpCAS
>>
>> We implemented Single Sign Out with phpCAS when we upgraded to CAS
>> 3.3. We started with the base phpcas distribution + an extension to
>> support returned attributes.
>>
>>
>>
>> The biggest gotcha was that we need to publicize the dns entries our
>> CAS servers would be coming from as the CAS servers are part of a
>> secure apache cluster.
>>
>>
>>
>> I attached an example from our E-Academy authentication.
>>
>>
>>
>> - Rhian
>>
>>
>>
>> *From:* Pieslak, Brian [mailto:[email protected]]
>> *Sent:* Thursday, March 12, 2009 8:18 PM
>> *To:* [email protected]
>> *Subject:* [cas-user] single sign out with phpCAS
>>
>>
>>
>> Has anyone successfully implemented single sign out with phpCAS? I
>> looked through the available documentation online and I didn't see any
>> explicit instructions or examples for implemented SS Out with phpCas,
>> so I'm trying to gauge if its worth implemented my own custom solution
>> or if I should just punt on the idea.
>>
>>
>>
>> Any recommendations from those who use phpCAS?
>>
>>
>>
>> Thanks a ton,
>>
>> -Brian
>>
>>
>>
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>
>
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