Have you looked into using components and LOAD: 
http://web2py.com/book/default/chapter/13#Components?
 
Anthony

On Saturday, March 19, 2011 11:13:17 AM UTC-4, Hybride wrote:

> Hi everyone, 
>
> I've been trying to include a separate page with database code into 
> the layout to no avail. The reason for this is am trying to deploy the 
> application on GAE, and without actually putting the code in a 
> controller, GAE throws a fit on me. A regular database query works 
> fine for the un-GAE version. My setup is: 
>
> /controllers/default.py: 
> def sidebar_latest(): 
>     return 
> dict(latest=db(db.t_problems.id>0).select(orderby=~db.t_problems.created_on,limitby=(0,5)))
>  
>
>
> /default/sidebar_latest.html: 
> {{include}} 
>     {{for l in latest: 
>         =LI(A(l.f_name, _href='/app/default/ 
> problems_read/'+str(l.id))) 
>        pass 
>      }} 
> (Since I need it in the layout, I removed the extend/layout.html at 
> the top; I still see the proper results) 
>
> ( layout.html includes web2py_ajax.html, default/sidebar_latest.html) 
> /views/layout.html: 
>  <div id="sidebar"> 
>        <ul><li> 
>          <h2>Latest Problems</h2> 
>           <ul> 
>            {{include 'default/sidebar_latest.html'}} 
>          </ul> 
>         </li></ul> 
> </div> 
>
> I receive the error that "latest" is not defined. I do need the 
> controller to show up on every single page of the site, that's why am 
> trying to include it as such. Obviously, it's failing. If anyone has 
> an idea how to fix it, would be greatly appreciated!

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