Drupal 4.7.x

I have recently been tasked with the redesigned of my company's web site. Obviously as a marketing guy I wanted to be free from tech support. I wanted a really CMS, not the kind that limits your creativity and funnel your content into narrowly formatted forms.
Meet Drupal the poster child of the Web 2.0 community.
After a bit of blog search and a few emails I managed to identify Vincent Caillierez the "Mr. Drupal" in France.

I am trying to implement '#autocomplete_path' on a text field in my module.

$form['foo'] = array(
'#type' => 'textfield',
'#title' => t('First Name'),
'#size' => 12,
'#autocomplete_path' => 'hello/auto',
);

I then have a modified function from user/autocomplete in the user module.

function hello_world_autocomplete($string) {
$matches = array();

Hi,

I'm trying to put together a search page with a list of 50 or so suggested words that the user can tick/untick and then click Submit to bring back a search result for the words that they selected.

I was going to do this manually as a html form but I have very limited knowledge of PHP. I am stuck on getting the phrases to combine in a search. At the moment if I tick more than one term in the form the search only comes back with the last term in the list that was ticked.

Form code is:

I have been trying to get the anchor from the currect page but I can't seem to get to it. I tried using PHP code to get it but this doesn't work.
I tried all this...but none actually return the anchor or fragment

HI
I'm trying to build a website for an cultural association.
This site will contain a journal (similar to a newspaper) a newsletter and a few static pages, announcements.
I'm thinking also at posibile features to add to the site: podcast and e-commerce(selling some DVDs).

I'm a voluntar(working for free) and I'm very busy.
That's I choose Drupal. I found it 2 weeks ago. And in my free time I studyed it.
Don't want to do much coding and Drupal seems to me the most flexible and mature CMS I could find on PHP(I'm a java developer).
Good documetation, lots of plugins.
Dont' like much the procedural legacy code, but it's ok at long it has some standards.
The website I want to build it's a CMS of course.

Here are my problems and questions:
1. Any suggestions about a way to have the journal application working from existing plugins.
Structure Year/Volume/Issue structure and archive is needed.
I want to have an archive with all the issues.

I found "e-journal" plugin but it's on 4.7 and not very stable for my tests.

I don't think it has newsletter feature implemented.

2. Newsletter:
Want to send an email to all subscribers in which I will notify them about the future events of the association.
Is there a plugin that allows this operation and which has a preview mail option(with all the email parameters)?
I'm thinking to have

Hi

I have a working Drupal 4.7 site at (no, I can't move to 5.x yet) and now I want to add a second site at . I have set up the required directories as follows:

public_html/
public_html/default (settings.php for the the main site)
public_html/sites
public_html/sites/subdomain.mydomain.com (settings.php for the new site)
public_html/sites/subdomain.mydomain.com/files
public_html/sites/subdomain.mydomain.com/modules
public_html/sites/subdomain.mydomain.com/themes