Module development and code questions

Is there any interest in fixing the wowroster integration module to work in Drupal 5? I couldn't find any updates recently, and was wondering if people are using this module and would like it updated. I have a new Drupal 5 guild site, and would love to use it.

I'm writing a custom handler for 403 errors, and in some cases, I want to show a fragment of the denied node content (the teaser, say) and then tell the user they need to log in and present a friendly login form.

In this case, I do not want the server to return a 403 status code, but it appears that the drupal_access_denied() function in common.inc calls drupal_set_header('HTTP/1.1 403 Forbidden') - thus setting the 403 status code before any custom 403 page is shown.

Hi,

I've got a working module that was just upgraded to 4.7.6. In it, there is a search function for the module's database tables, and the search uses "SELECT example FROM tbexample WHERE field LIKE '%$param%'". The problem I'm encountering is line 264 from database.mysql.inc:

  $query = preg_replace_callback(DB_QUERY_REGEXP, '_db_query_callback', $query);

This seems to replace anything from the following (found in line 162 of database.inc):

Is there a module that would allow one to sell downloadable content?

Hi everyone,

I'm currently redesigning a website with drupal (my first time using the system and I must say it is a slick cms). However, this is the first problem I have run into. I've created a custom calendar application module without any problems, as well as a few other small helper modules. All without problems... However, I've begun to create a new module to post news items dynamically to different pages.... problem is, the page isn't just printing out when I go to the menu path... it's printing on every single page, before the normal page that is supposed to be printed...

After looking at my site's statistics and views, I thought of putting the Suggestion box or something like that right after the post, so the reader can rate that comment/post/make a suggestion, like Y! uses: "Did this tip help you?" Is there a module for that? I've read on this before, but there wasn't really an answer on that...

Also, off this topic: how could I block my own IP from statistics, so when I check the hits, I don't see my own hits?

Also, is there a way to see the actual results in a graphical mode, like a math graph?