Services/Help/classes/class.ilHelpGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2005 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

include_once ("Services/Help/classes/class.ilHelp.php");

class ilHelpGUI
{
        
        function ilHelpGUI()
        {
                global $ilCtrl;
                                
                $this->ctrl =& $ilCtrl;
        }

        function &executeCommand()
        {
                $cmd = $this->ctrl->getCmd("showHelp");
                $next_class = $this->ctrl->getNextClass($this);
                
                switch($next_class)
                {
                        default:
                                return $this->$cmd();
                                break;
                }
        }
        
        function showHelp()
        {
                global $ilHelp;
                
                if ($target = $ilHelp->getHelpPage())
                {
                        ilUtil::redirect($target);
                }
                else
                {
                        echo "Could not find help files.";
                }
        }
        

}
?>