Module development and code questions

I think it's awesome how you can create a page by creating a callback that points to a function via the menu_hook. I was wondering if this same type of thing is possible without creating it inside the menu_hook as a callback. Can I just call some type of function on my page that allows me to do this same type of action?

Thanks!

Hi Everybody,
This is probably an easy question to answer for most...

I've created a new DB table (contactform_users) and want to output data from this.

If I create a page and add code such as the following:

  $result1 = pager_query(db_rewrite_sql("SELECT contactform_users.employeename FROM contactform_users"));
  while ($node = db_fetch_object($result1)) {
    $output .= node_view(node_load(array('employeename' => $node->employeename)), 1);
  }
  print $output;

I get the following error:

Is it possible for me to add a timestamp to files that I upload so I can keep track of the date for each of them?

Thanks!

Should this module work with vbdrupal ?

Does anybody have a working version of flexiMAX module for Drupal 4.7?

Version that Kiev1 prefer to download from his site doesn't work correct. Maybe someone patched this version mannualy?

I have a site with Drupal 4.7.2 and the event module.

It would like that people could be subscrive automatically to the event module and recive every week a mail with the acts of the week.

Exists some modulate that it does this? I have seen the module subscription but sends a mail to you whenever some thing is published, not a weekly mail.