Out of curiousity, have you tried to turn on template debugging so it displays each template that is used on the page? This might give you an idea of where the code for search and shopping are generated.
Change the following code (disabled > enabled) in site.ini or add it to the site.ini.append for the site you are working on to enable debugging.
[TemplateSettings] Debug=disabled
Just a thought,
Alex
Alex
[ bald_technologist on the IRC channel (irc.freenode.net): #eZpublish ]
Which tells eZ publish to use loginpagelayout.tpl for pagelayout template instead of the standard. The 'if' statement is only there to see if a custom layout should be used.
The downside to this method is that you have modify the code for advanced search. We generally do not recommend this due to problems with future updates.
I started a discussion on how this can be solved without PHP code here: http://ez.no/developer/ez_publish_3/forum/suggestions/applying_features_to_modules_and_views