<?php
/**
 * $Id$
 *
 * KnowledgeTree Community Edition
 * Document Management Made Simple
 * Copyright (C) 2008, 2009 KnowledgeTree Inc.
 * John
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 3 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, see <http://www.gnu.org/licenses/>.
 * 
 * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco, 
 * California 94120-7775, or email info@knowledgetree.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * KnowledgeTree" logo and retain the original copyright notice. If the display of the 
 * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
 * must display the words "Powered by KnowledgeTree" and retain the original 
 * copyright notice.
 * Contributor( s): ______________________________________
 *
 */

class KTActionRegistry {
    var $actions = array();

    static function &getSingleton () {
		if (!KTUtil::arrayGet($GLOBALS['_KT_PLUGIN'], 'oKTActionRegistry'))
		{
			$GLOBALS['_KT_PLUGIN']['oKTActionRegistry'] = new KTActionRegistry;
		}
		return $GLOBALS['_KT_PLUGIN']['oKTActionRegistry'];
    }

    function registerAction($slot, $name, $nsname, $path = '', $sPlugin = null) {
        $this->actions[$slot] = KTUtil::arrayGet($this->actions, $slot, array());
        $this->actions[$slot][$nsname] = array($name, $path, $nsname, $sPlugin);
        $this->nsnames[$nsname] = array($name, $path, $nsname, $sPlugin);
    }

    function getActions($slot) {
        return KTUtil::arrayGet($this->actions, $slot, array());
    }

    function getActionByNsname($nsname) {
        return $this->nsnames[$nsname];
    }

    function initializeAction($nsname, $oUser) {
        list($sClassName, $sPath, $sName, $sPlugin) = $this->getActionByNsname($nsname);
        if (!empty($sPath)) {
            require_once($sPath);
        }

        $oPluginRegistry =& KTPluginRegistry::getSingleton();
        $oPlugin =& $oPluginRegistry->getPlugin($sPlugin);
        $oAction =new $sClassName($oUser, $oPlugin);

        return $oAction;
    }


}

?>