class.ilObjCourseReferenceGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 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/ContainerReference/classes/class.ilContainerReferenceGUI.php');
class ilObjCourseReferenceGUI extends ilContainerReferenceGUI
{
        protected $target_type = 'crs';
        protected $reference_type = 'crsr';

        public function __construct($a_data, $a_id, $a_call_by_reference = true, $a_prepare_output = true)
        {
                 parent::__construct($a_data, $a_id,true,false);
        }
        
        public function executeCommand()
        {
                global $rbacsystem,$ilErr,$ilAccess;

                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();

                $this->prepareOutput();

                switch($next_class)
                {
                        case 'ilpermissiongui':
                                $this->tabs_gui->setTabActive('perm_settings');
                                include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
                                $this->ctrl->forwardCommand(new ilPermissionGUI($this));
                                break;

                        default:
                                if(!$cmd || $cmd == 'view')
                                {
                                        $cmd = "edit";
                                }
                                $cmd .= "Object";
                                $this->$cmd();
                                break;
                }
                return true;
        }
        
        
        public function getTabs($tabs_gui)
        {
                global $ilAccess, $ilHelp;

                $ilHelp->setScreenIdComponent("crsr");

                if($ilAccess->checkAccess('write','',$this->object->getRefId()))
                {
                        $tabs_gui->addTarget("edit",
                                $this->ctrl->getLinkTarget($this, "edit"),
                                array(),
                                "");
                }
                if ($ilAccess->checkAccess('edit_permission','',$this->object->getRefId()))
                {
                        $tabs_gui->addTarget("perm_settings",
                                $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm"), 
                                array("perm","info","owner"), 'ilpermissiongui');
                }
        }
        
         public static function _goto($a_target)
         {
                global $ilAccess, $ilErr, $lng;
                
                include_once('./Services/ContainerReference/classes/class.ilContainerReference.php');
                $target_ref_id = ilContainerReference::_lookupTargetRefId(ilObject::_lookupObjId($a_target));
                
                include_once('./Modules/Course/classes/class.ilObjCourseGUI.php');
                ilObjCourseGUI::_goto($target_ref_id);
         }
                
        }
?>