[opencms-dev] In same document, show content from different vfs-locations

[Yves Glodt]

Hello,

I have the following situation, consider the following document

/sites/mysite.com/en/contact.html

This document is accessible by the "Guest user", without OpenCms-login

Now I have a situation where a certain (non-opencms) user is logged in by 
single-sign-on, and I would like that when the user requests the mentioned 
document, OpenCms would, instead of the content of contact.html, show the 
content from /sites/mysite.com/priv/${userid}/en/contact.html

All this of course without that the URL changes or any redirect happens.

Note that /sites/mysite.com/priv/ is not accesible for guest users, I have a 
special OpenCms-user which I log in from my template which can retrieve 
content from this location.

I think I would somehow have to intercept <cms:template element="content"> ? 
And make it retrieve the content from another document from the vfs

How would you do this?

Best regards,
Yves