[Plugin: CubePoints] Any way to use PHP to display Top Users?

Currently im using the widget CubePoints Top Users with the parameters:

<a href="http://www.domain.com/author/%user%"> <img alt="gravatar" class="points-avatar" src="http://www.gravatar.com/avatar/%emailhash%?s=55" /> <span class="points-author">%username%</span> </a> Points:%points%
clear: none; height: 24px; margin: 0 20px 16px 0; padding-bottom: 10px; width: 264px;

Is there any way to display the same output using PHP function? I couldn’t find any API documentation (which you had in the v2)

http://wordpress.org/extend/plugins/cubepoints/