[imp] $user is not an object in page.inc on line 68

[Jan Johansson]

> after a fresh install from imp2.2.3 with php3 and horde-1.2.3
> I get the following error:
>
> Warning: $user is not an object in page.inc on line 68
>
> My MySql-DB-Setup seems to be ok. (I can connect with: mysql -uhordemgr -p
> horde)
>
> Have you a hint fore me?

Something destroys the $user variable.. I had that problem on every site
that also ran the Discus package from discusware.. The quick fix is to just
rename $user to $phplibuser or whatever.. Just make the change consistant in
all phplib files.