350994 Make MOD for phpBB/Drupal/Joom

I want to have a hyperlink(text, or image) by each user posting, or each page that links to an external link such as [login to view URL] I need this plugin/MOD for any and all platforms that you deliver such as: - phpBB - Joomla - Drupal - vBulletin - TypePad - and ANY OTHER platform that you can write it for! Ideally I'd like for it to be a 1-click way whereby __ANY__ administrator can easily add it to their installation!!