Different links for different forums.

[mpage]

Anyone have an idea how I might go about doing this:

I want a link (under the posts/signature) to point to a particular place, but I need this link to be different for paricular sub forums

How might I go about adding these links?

(rather like targted ads, for example, under the cars forums, each post/thread might point to my cars blog, and under my train section, each post/thread will point to my train blog...etc)

Eg, on this thread, if forum title contains "General vBulletin Discussions" show "this" link under the posts

--------------- Added [DATE]1198936477[/DATE] at [TIME]1198936477[/TIME] ---------------

It looks like this is not possible, and no one has created a plug-in.

I write in php/java, so can some one direct me to the knowledge base documents for writing vbulletin plug-in?

[Dismounted]

Scan for keywords in a plugin at "postbit_display_complete" and then append your message to the post.

[mpage]

I have found postbit_display_complete (via add new plugin)

If I wish to append text, I assumed:

global $vbulletin;
print 'test';

it did, but need to know how I can add under posts, and how I can find values of certain arrays (i need to import the thread / sub thread titles and compare, if value array contains value display link x under post)

is there a good resource here to start writting plug-ins?