Extension:LicenseByCategory

What does this extension do?
The LicenseByCategory extension allows the page author to change the license in the header and footer of the page when the special CC-BY, CC0 or PD categories are detected.

Usage
Mark pages that should not get the default CC-BY-SA license with the appropriate category tag.

Example:

 

Installation

 * 1) Install the extension from git.
 * 2) git checkout master
 * 3) Add the line   to your LocalSettings.php file.
 * 4) Optionally apply the OutputPage.php.patch so that only a single license line is added to the header.