Fwd: a new how-to

Forgot to change sender to the list. I was saying:

Begin forwarded message:

> From: Racinet Georges <[email protected]>
> Date: April 11, 2009 1:53:18 AM CEDT
> To: Guillaume GB <[email protected]>
> Subject: Re: [CPS-devel] a new how-to
>
>
> On Apr 10, 2009, at 6:00 PM, Guillaume GB wrote:
>
>> Hi, I just started using both Zope and CPS and your howtos helped  
>> me a lot (although I'm a french speaker) through the CPSMessages  
>> product (I think it was not done). So now, my problem is : how to  
>> get the members of the current workspace? Is it possible?
>
> Hi Guillaume, and welcome, it's nice to see new people around !
>
> Out of curiosity, what's CPSMessages supposed to do ?
>
> About your question:  checking a role or permission for a given user  
> is easier than obtaining the list of those having the said role or  
> permisson
>
> For roles, there is a  method on the Membership Tool  
> (portal_membership, this code is in CPSCore). It's called  
> getMergedLocalRoles and returns by default a dict whose keys are
> 	- user ids prefixed by 'user:' or
> 	- group ids prefixed by 'group:'
> 	- two special keys: 'role:authenticated' (all people that can  
> authenticate)  'role:anonymous' (non authenticated users, ie  
> guests). The values are the corresponding lists of roles.
> You'll need to analyze this dict, and possibly expand the groups as  
> lists of users (methods of 'acl_users', code in CPSUserFolder).  
> Beware that this step can lead to huge lists of users and is  
> sometimes impossible because too big for a backing ldap.
>
> Note that WorkspaceManager doesn't imply WorkspaceMember (for  
> example), even though the latter usually is a subset of permissions  
> of the former :-) Maybe you'll want to look for both.
>
> "Merged" refers to the fact that this method takes inheritance into  
> account.
>
>
> Cheers,
>
> --
> Georges Racinet,
> Zope/CPS/Plone expertise, assistance & development
> http://www.racinet.fr (in french)
> GPG: 0x4862FFF7
>
>
>
>
>
>

--
Georges Racinet,
Zope/CPS/Plone expertise, assistance & development
GPG: 0x4862FFF7






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