class.ilLinkResourceHandlerGUI.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. |
        +-----------------------------------------------------------------------------+
*/


class ilLinkResourceHandlerGUI
{
        public function __construct()
        {
                global $ilCtrl, $lng, $ilAccess, $ilias, $ilNavigationHistory;

                // initialisation stuff
                $this->ctrl =&  $ilCtrl;
        }
        
        function executeCommand()
        {
                global $lng, $ilAccess, $tpl, $ilNavigationHistory;
                
                $cmd = $this->ctrl->getCmd();
                $next_class = $this->ctrl->getNextClass($this);
                if ($next_class == "")
                {
                        $this->ctrl->setCmdClass("ilobjlinkresourcegui");
                        $next_class = $this->ctrl->getNextClass($this);
                }

                // add entry to navigation history
                if ($ilAccess->checkAccess("read", "", $_GET["ref_id"]))
                {
                        $ilNavigationHistory->addItem($_GET["ref_id"],
                                "ilias.php?baseClass=ilLinkResourceHandlerGUI&cmd=infoScreen&ref_id=".$_GET["ref_id"], "webr");
                }

                switch ($next_class)
                {
                        case 'ilobjlinkresourcegui':
                                require_once "./Modules/WebResource/classes/class.ilObjLinkResourceGUI.php";
                                $link_gui = new ilObjLinkResourceGUI((int)$_GET["ref_id"], ilObjLinkResourceGUI::REPOSITORY_NODE_ID);
                                $this->ctrl->forwardCommand($link_gui);
                                break;
                }

                $tpl->show();
        }

}