Post installation

Part of Drupal's core functionality is it's complete control over URL's, such that http://www.durpalsite.com/node exists even though the physical file directory /node does not. Unfortunately, this causes problems in certain instances.

Help please. How do I apply a patch?

I have downloaded and initialised the node_privacy_byrole module and get the error mentioned in projects » Contributed modules » node privacy byrole » issues (http://drupal.org/node/11834 ). How do I apply this fix? (or for that matter any patch as it seems most of the things I need to add to Drupal if I am to use it need patches so I better learn quick!)

Cheers and thanks in anticipation

Apparently, this used to be possible with:

global $user;

if ($user->uid) {
if ($menu = menu_tree()) {
return $menu;
}
}

but not any more.

Also, if you don't know that, could you tell me in which .module the navigation block is defined?

It is specified in the changelog that this feature is included with 4.5..
I can't find it..
is it me doing somthing wrong or is it simply not there?
Thanks
Roy

I was trying to create a custom block, from information received about how to make the navigation block appear *only* for registered users.

The code was

global $user;

if ($user->uid) {
if ($menu = menu_tree()) {
return $menu;
}
}

Unfortunately, it totally snarfed my drupal installation; accessing any page henceforth would give me only the message: "Fatal error: Call to undefined function: menu_tree() in /home/xand/public_html/includes/common.inc(1884) : eval()'d code on line 4"

Two questions:

I want to fetch the values of vocabulary names of the parents from taxonomy.

I added this API below,