[Zope] Show Viewable folders

[Tino Wildenhain]

Hi Michael,

what do you want to express with '<dtml-sequence-item>' ? This is only
a string with the chars: <,d,t,m,l,-,s,...,i,t,e,m,>

May be its a lot easyer, if you just try:

<dtml-in expr="PARENTS[0].objectValues('Folder')" skip_unauthorized>
...
</dtml-in Folderloop>

The skip_unauthorized attribute suppresses the exception that would
otherwise cause a reauthentication to gain the rights to access an
object.

HTH
Tino

--On Mittwoch, 1. August 2001 16:35 -0700 "Montagne, Michael" 
<montagne@BOORA.com> wrote:

>
> I'm trying to display only the folders that a User has viewing rights to.
> The following code snippets are my two different attempts that both seem
> flawed.  I created a user and a role.  Only when that user is assigned the
> Manager role at the root level will the ifs test true.  I'm deselecting
> Acquire permission settings and checking view for the role.  I know this
> is working because I can view the folder.  I tested this by unchecking
> View and relying on Acquisition.  When I did this, I could not view the
> folder, just as it should be.  So it seems something in these code
> snippets is screwy. What could it be?
>
>
> <dtml-in expr="PARENTS[0].objectValues('Folder')">
> <dtml-if
> "AUTHENTICATED_USER.has_permission('View','<dtml-sequence-item>')">
> <li><a href="<dtml-var absolute_url>"><dtml-var title_or_id></a>
> <dtml-else>
>   Nope<br>
> </dtml-if>
> </dtml-in>
>
>
> <dtml-in expr="PARENTS[0].objectValues('Folder')">
> <dtml-if expr="_.SecurityCheckPermission('View','<dtml-sequence-item>')">
>     <li><a href="<dtml-var absolute_url>"><dtml-var title_or_id></a>
>   <dtml-else>
>   Nope<br>
> </dtml-if>
> </dtml-in>
>
>
> _______________________________________________
> Zope maillist  -  Zope@zope.org
> http://lists.zope.org/mailman/listinfo/zope
> **   No cross posts or HTML encoding!  **
> (Related lists -
>  http://lists.zope.org/mailman/listinfo/zope-announce
>  http://lists.zope.org/mailman/listinfo/zope-dev )