class.ilSCORM2004EditorExplorerGUI.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/UIComponent/Explorer2/classes/class.ilTreeExplorerGUI.php");

class ilSCORM2004EditorExplorerGUI extends ilTreeExplorerGUI
{
    protected $user;

    public function __construct($a_parent_obj, $a_parent_cmd, $a_slm)
    {
        global $DIC;

        $this->user = $DIC->user();
        $this->lng = $DIC->language();
        $this->ctrl = $DIC->ctrl();
        $ilUser = $DIC->user();
        
        $this->slm = $a_slm;
        
        $tree = new ilTree($this->slm->getId());
        $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
        $tree->setTreeTablePK("slm_id");

        parent::__construct("scorm_ed_exp", $a_parent_obj, $a_parent_cmd, $tree);
        
        //$this->setTypeWhiteList(array("du", "chap", "page"));
        $this->setSkipRootNode(false);
        $this->setAjax(false);
    }

    public function getNodeContent($a_node)
    {
        $lng = $this->lng;

        if ($a_node["child"] == $this->getNodeId($this->getRootNode())) {
            return $this->slm->getTitle();
        }
        
        return $a_node["title"];
    }
    
    public function getNodeIcon($a_node)
    {
        if ($a_node["child"] == $this->getNodeId($this->getRootNode())) {
            $icon = ilUtil::getImagePath("icon_sahs.svg");
        } else {
            $icon = ilUtil::getImagePath("icon_" . $a_node["type"] . ".svg");
        }
        
        return $icon;
    }

    public function getNodeIconAlt($a_node)
    {
        $lng = $this->lng;

        if ($a_node["child"] == $this->getNodeId($this->getRootNode())) {
            return $this->slm->getTitle();
        }
        
        return parent::getNodeIconAlt($a_node);
    }
    
    public function isNodeHighlighted($a_node)
    {
        if ($a_node["child"] == $_GET["obj_id"] ||
            ($_GET["obj_id"] == "" && $a_node["child"] == $this->getNodeId($this->getRootNode()))) {
            return true;
        }
        return false;
    }
    
    public function getNodeHref($a_node)
    {
        $ilCtrl = $this->ctrl;

        if ($a_node["child"] == $this->getNodeId($this->getRootNode())) {
            $ilCtrl->setParameterByClass("ilobjscorm2004learningmodulegui", "obj_id", $a_node["child"]);
            $ret = $ilCtrl->getLinkTargetByClass("ilobjscorm2004learningmodulegui", "showOrganization");
            $ilCtrl->setParameterByClass("ilobjscorm2004learningmodulegui", "obj_id", $_GET["obj_id"]);
            return $ret;
        }
        
        switch ($a_node["type"]) {
            case "page":
                $ilCtrl->setParameterByClass("ilScorm2004PageNodeGUI", "obj_id", $a_node["child"]);
                $ret = $ilCtrl->getLinkTargetByClass("ilScorm2004PageNodeGUI", "edit");
                $ilCtrl->setParameterByClass("ilScorm2004PageNodeGUI", "obj_id", $_GET["obj_id"]);
                return $ret;
                break;

            case "chap":
                $ilCtrl->setParameterByClass("ilScorm2004ChapterGUI", "obj_id", $a_node["child"]);
                $ret = $ilCtrl->getLinkTargetByClass("ilScorm2004ChapterGUI", "showOrganization");
                $ilCtrl->setParameterByClass("ilScorm2004ChapterGUI", "obj_id", $_GET["obj_id"]);
                return $ret;
                break;

            case "sco":
                $ilCtrl->setParameterByClass("ilScorm2004ScoGUI", "obj_id", $a_node["child"]);
                $ret = $ilCtrl->getLinkTargetByClass("ilScorm2004ScoGUI", "showOrganization");
                $ilCtrl->setParameterByClass("ilScorm2004ScoGUI", "obj_id", $_GET["obj_id"]);
                return $ret;
                break;

            case "ass":
                $ilCtrl->setParameterByClass("ilScorm2004AssetGUI", "obj_id", $a_node["child"]);
                $ret = $ilCtrl->getLinkTargetByClass("ilScorm2004AssetGUI", "showOrganization");
                $ilCtrl->setParameterByClass("ilScorm2004AssetGUI", "obj_id", $_GET["obj_id"]);
                return $ret;
                break;
        }
    }
}