root/extensions/pwgCumulus/public.php

<?php
// +-----------------------------------------------------------------------+
// | pwgCumulus  - a plugin for Piwigo                                     |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2009-2010 Nicolas Roudaire        http://www.nikrou.net  |
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify  |
// | it under the terms of the GNU General Public License version 2 as     |
// | published by  the Free Software Foundation                            |
// |                                                                       |
// | This program is distributed in the hope that it will be useful, but   |
// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
// | General Public License for more details.                              |
// |                                                                       |
// | You should have received a copy of the GNU General Public License     |
// | along with this program; if not, write to the Free Software           |
// | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,            |
// | MA 02110-1301 USA                                                     |
// +-----------------------------------------------------------------------+

include_once PWG_CUMULUS_PLUGIN_ROOT . "/include/pwgCumulusContent.class.php";

$public_content = new pwgCumulusContent($plugin_config);

add_event_handler('loc_begin_page_header',
                  array($public_content, 'loc_begin_page_header')
                  ); 
add_event_handler('blockmanager_register_blocks',
                  array($public_content, 'blockmanager_register_blocks')
                  );
add_event_handler('blockmanager_apply',
                  array($public_content, 'blockmanager_apply')
                  );
?>