Extension:ImageFooter

What can this extension do?
The intent of this extension is to add the footer to every uploaded image (only image types supported by GD will actually work do that).

Download instructions
Please cut and paste the code found below and place it in. Note: $IP stands for the root directory of your MediaWiki installation, the same directory that holds LocalSettings.php.

Installation
To install this extension, add the following to LocalSettings.php:

Configuration parameters

 * $wgImageFooterString – this is any string which will be written onto the image. Default is equivalent to $wgSitename.
 * $wgImageFooterOffest – this is an array of 2 elements 'up' and 'left' specifying the offset from the bottom right corner of the image to start writing the string.