Fw: [Zope] some Zope issues: dtml-zpt, permissions, scalability

[Paul Winkler]

On Fri, Nov 21, 2003 at 08:54:28AM +0100, Andre Meyer wrote:
> Here is what I and what I receive as error:
> 
> 
> <form action="." method="post">
>  <table border=0 cellpadding=2 cellspacing=0 width="100%">
>   <tr>
>    <td colspan=5>
>     <table border="0" cellpadding="0" cellspacing="0" width="100%">
>      <tr>
>       <td align="right">
>        <input type="submit" name="index_html:method" value="View">
> 	   
> 	<select size=1 name="SelectedGroup">
> 		<option value="All">All Groups</option>
> 		<span tal:repeat="group python:here.listGroups">

You realize that that will try to iterate over the listGroups object itself,
rather than calling listGroups?

If listGroups is something you need to call, then do one of these:

 		<span tal:repeat="group python:here.listGroups()">

 		<span tal:repeat="group here/listGroups">


It's roughly equivalent to the difference between

    <dtml-in listGroups>

and

    <dtml-in "listGroups">

(snip)
> * Module Python expression "here.listGroups", line 2, in f
> 
> Unauthorized: You are not allowed to access listGroups in this context

That's a bit puzzling.

-- 

Paul Winkler
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