class.ilSCORM2004ChapterGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2008 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. |
        +-----------------------------------------------------------------------------+
*/

require_once("./Modules/Scorm2004/classes/class.ilSCORM2004NodeGUI.php");
require_once("./Modules/Scorm2004/classes/class.ilSCORM2004Chapter.php");

class ilSCORM2004ChapterGUI extends ilSCORM2004NodeGUI
{

        function ilSCORM2004ChapterGUI($a_slm_obj, $a_node_id = 0)
        {
                global $ilCtrl;
                
                $ilCtrl->saveParameter($this, "obj_id");
                
                parent::ilSCORM2004NodeGUI($a_slm_obj, $a_node_id);
        }

        function getType()
        {
                return "chap";
        }

        function &executeCommand()
        {
                global $ilCtrl, $tpl, $ilTabs;
                
                $tpl->getStandardTemplate();
                
                $next_class = $ilCtrl->getNextClass($this);
                $cmd = $ilCtrl->getCmd();

                switch($next_class)
                {
                        // notes
                        case "ilnotegui":
                                switch($_GET["notes_mode"])
                                {
                                        default:
                                                return $this->showOrganization();
                                }
                                break;

                        case 'ilmdeditorgui':
                                $this->setTabs();
                                $this->setLocator();
                                include_once 'Services/MetaData/classes/class.ilMDEditorGUI.php';

                                $md_gui =& new ilMDEditorGUI($this->slm_object->getID(),
                                        $this->node_object->getId(), $this->node_object->getType());
                                $md_gui->addObserver($this->node_object,'MDUpdateListener','General');
                                $ilCtrl->forwardCommand($md_gui);
                                break;

                        default:
                                $ret =& $this->$cmd();
                                break;
                }
        }
        
        function setTabs()
        {
                global $ilTabs, $ilCtrl, $tpl, $lng;

                // subelements
                $ilTabs->addTarget("sahs_organization",
                         $ilCtrl->getLinkTarget($this,'showOrganization'),
                         "showOrganization", get_class($this));
/*
                // properties
                $ilTabs->addTarget("sahs_properties",
                         $ilCtrl->getLinkTarget($this,'showProperties'),
                         "showProperties", get_class($this));
*/
                // metadata
                $ilTabs->addTarget("meta_data",
                         $ilCtrl->getLinkTargetByClass("ilmdeditorgui",''),
                         "", "ilmdeditorgui");
                         
                $tpl->setTitleIcon(ilUtil::getImagePath("icon_chap_b.gif"));
                $tpl->setTitle(
                        $lng->txt("sahs_chapter").": ".$this->node_object->getTitle());
        }

        function showProperties()
        {
                include_once("./Modules/Scorm2004/classes/seq_editor/class.ilSCORM2004Objective.php");
                include_once("./Modules/Scorm2004/classes/seq_editor/class.ilSCORM2004SeqTemplate.php");
                
                global $tpl;
                
                $this->setTabs();
                $this->setLocator();
                $tpl->addBlockfile("ADM_CONTENT", "adm_content", "tpl.scormeditor_chapter_properties.html", "Modules/Scorm2004");
                $template = ilSCORM2004SeqTemplate::templateForChapter($this->node_object->getId());
                if ($template) {
                        $item_data = $template->getMetadataProperties();
                        $tpl->setVariable("VAL_DESCRIPTION",$item_data['description']);
                        $tpl->setVariable("VAL_TITLE",$item_data['title'] );
                        $tpl->setVariable("VAL_IMAGE",ilSCORM2004SeqTemplate::SEQ_TEMPLATE_DIR."/images/".$item_data['thumbnail']);
                } else {
                        $tpl->setContent("No didactical scenario assigned.");
                }
        }

        function proceedDragDrop()
        {
                global $ilCtrl;

                $this->slm_object->executeDragDrop($_POST["il_hform_source_id"], $_POST["il_hform_target_id"],
                        $_POST["il_hform_fc"], $_POST["il_hform_as_subitem"]);
                $ilCtrl->redirect($this, "showOrganization");
        }
}
?>