PHP-Nuke Themes
PHP-Nuke is a web-based automated news publishing and content management system based on PHP and MySQL. The system is fully controlled using a web-based user interface. PHP-Nuke was originally a fork of the Thatware news portal system.
The system is released as free software under the GNU General Public License. Until version 7.5, the latest version of the software was freely downloadable from the PHP-Nuke website; version 7.5 is the first version for which a US$10 download charge is made. This is permitted under the GNU GPL (providing the source code is included), but the purchaser of the software has the right to freely distribute the source code of the product. This charge only applies to the latest version of PHP-Nuke; previous versions are available free of charge. Version 8.1 is being distributed for US$12 as the PHP-Nuke site is no longer owned by Francisco Burzi, the original developer of the engine.
Starting with version 5.6, the display of a copyright message on webpages is required according with the GPL license section 2(c) and approved by the Free Software Foundation as explained on the official web site .
It requires a web server which supports the PHP extension (such as the Apache HTTP Server), as well as an SQL database (such as MySQL, mSQL, PostgreSQL, ODBC, ADABAS, Sybase or InterBase).