class.ilSCORM2004EditorExplorer.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.                      |
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        | 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.                                |
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        | 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. |
        +-----------------------------------------------------------------------------+
*/

/*
* Editor Explorer for SCORM 2004 Editing
*
* @author Alex Killing <alex.killing@gmx.de>
* @version $Id$
*
* @ingroup ModulesScormAicc
*/
require_once("./classes/class.ilExplorer.php");
class ilScorm2004EditorExplorer extends ilExplorer
{
        var $root_id;
        var $slm_obj;
        var $output;

        function ilScorm2004EditorExplorer($a_target, $a_slm_obj)
        {
                parent::ilExplorer($a_target);
                $this->tree = new ilTree($a_slm_obj->getId());
                $this->tree->setTableNames('sahs_sc13_tree','sahs_sc13_tree_node');
                $this->tree->setTreeTablePK("slm_id");
                $this->root_id = $this->tree->readRootId();
                $this->slm_obj = $a_slm_obj;
                $this->order_column = "";
                $this->setSessionExpandVariable("scexpand");
                $this->checkPermissions(false);
                $this->setPostSort(false);
                $this->textwidth = 200;

                $this->force_open_path = array();
        }

        function setForceOpenPath($a_path)
        {
                $this->force_open_path = $a_path;
        }

        function formatHeader(&$tpl, $a_obj_id,$a_option)
        {
                global $lng, $ilias, $ilCtrl;
                
                $tpl->setCurrentBlock("icon");
                $tpl->setVariable("ICON_IMAGE" , ilUtil::getImagePath("icon_sahs_s.gif"));
                $tpl->setVariable("TXT_ALT_IMG", $this->slm_obj->getTitle());
                $tpl->parseCurrentBlock();

                $tpl->setCurrentBlock("link");
                $tpl->setVariable("TITLE", ilUtil::shortenText($this->slm_obj->getTitle()."",
                        $this->textwidth, true));
                $tpl->setVariable("LINK_TARGET",
                        $ilCtrl->getLinkTargetByClass("ilobjscorm2004learningmodulegui", "showOrganization"));
                $tpl->setVariable("TARGET", " target=\"".$this->frame_target."\"");
                $tpl->parseCurrentBlock();
                
                $tpl->touchBlock("element");
        }

        function formatObject(&$tpl, $a_node_id,$a_option,$a_obj_id = 0)
        {
                global $lng;
                
                $tpl->setCurrentBlock("icon");
                $tpl->setVariable("ICON_IMAGE" , $this->getImage("icon_".$a_option["type"]."_s.gif", $a_option["type"], $a_obj_id));
                $tpl->setVariable("TARGET_ID" , "iconid_".$a_node_id);
                $this->iconList[] = "iconid_".$a_node_id;
                $tpl->setVariable("TXT_ALT_IMG", $lng->txt($a_option["desc"]));
                $tpl->parseCurrentBlock();
                
                $this->outputIcons(false);
                parent::formatObject($tpl, $a_node_id,$a_option,$a_obj_id);
        }
        
        function isClickable($a_type, $a_obj_id = 0)
        {
                global $ilUser;
                return true;
        }
        
        function buildLinkTarget($a_node_id, $a_type)
        {
                global $ilCtrl;
                
                switch($a_type)
                {
                        case "chap":
                                $ilCtrl->setParameterByClass("ilScorm2004ChapterGUI", "obj_id", $a_node_id);
                                return $ilCtrl->getLinkTargetByClass("ilScorm2004ChapterGUI", "showOrganization");
                                break;
                                
                        case "seqc":
                                $ilCtrl->setParameterByClass("ilScorm2004SeqChapterGUI", "obj_id", $a_node_id);
                                return $ilCtrl->getLinkTargetByClass("ilScorm2004SeqChapterGUI", "showOrganization");
                                break;

                        case "page":
                                $ilCtrl->setParameterByClass("ilScorm2004PageNodeGUI", "obj_id", $a_node_id);
                                return $ilCtrl->getLinkTargetByClass("ilScorm2004PageNodeGUI", "edit");
                                break;

                        case "sco":
                                $ilCtrl->setParameterByClass("ilScorm2004ScoGUI", "obj_id", $a_node_id);
                                return $ilCtrl->getLinkTargetByClass("ilScorm2004ScoGUI", "showOrganization");
                                break;
                }
        }

        function forceExpanded($a_obj_id)
        {
                if (in_array($a_obj_id, $this->force_open_path))
                {
                        return true;
                }
                return false;
        }

} // END class ilScorm2004EditorExplorer
?>