class.ilVirtualSkillTreeExplorerGUI.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.ilExplorerBaseGUI.php");

class ilVirtualSkillTreeExplorerGUI extends ilExplorerBaseGUI
{
        protected $show_draft_nodes = false;
        protected $show_outdated_nodes = false;
        
        public function __construct($a_id, $a_parent_obj, $a_parent_cmd)
        {
                parent::__construct($a_id, $a_parent_obj, $a_parent_cmd);
                
                include_once("./Services/Skill/classes/class.ilVirtualSkillTree.php");
                $this->vtree = new ilVirtualSkillTree();
                
                $this->setSkipRootNode(false);
                $this->setAjax(false);
        }
        
        function setShowDraftNodes($a_val)
        {
                $this->show_draft_nodes = $a_val;
                $this->vtree->setIncludeDrafts($a_val);
        }

        function getShowDraftNodes()
        {
                return $this->show_draft_nodes;
        }

        function setShowOutdatedNodes($a_val)
        {
                $this->show_outdated_nodes = $a_val;
                $this->vtree->setIncludeOutdated($a_val);
        }

        function getShowOutdatedNodes()
        {
                return $this->show_outdated_nodes;
        }
        
        function getRootNode()
        {
                return $this->vtree->getRootNode();
        }
        
        function getNodeId($a_node)
        {
                return $a_node["id"];
        }
        
        function getChildsOfNode($a_parent_id)
        {
                return $this->vtree->getChildsOfNode($a_parent_id);
        }

        function getNodeContent($a_node)
        {
                global $lng;

                $a_parent_id_parts = explode(":", $a_node["id"]);
                $a_parent_skl_tree_id = $a_parent_id_parts[0];
                $a_parent_skl_template_tree_id = $a_parent_id_parts[1];
                
                // title
                $title = $a_node["title"];
                
                // root?
                if ($a_node["type"] == "skrt")
                {
                        $lng->txt("skmg_skills");
                }
                else
                {
                        if ($a_node["type"] == "sktr")
                        {
//                              include_once("./Services/Skill/classes/class.ilSkillTemplateReference.php");
//                              $title.= " (".ilSkillTreeNode::_lookupTitle($a_parent_skl_template_tree_id).")";
                        }
                }
                
                return $title;
        }
        
        function getNodeIcon($a_node)
        {
                $a_id_parts = explode(":", $a_node["id"]);
                $a_skl_tree_id = $a_parent_id_parts[0];
                $a_skl_template_tree_id = $a_id_parts[1];

                // root?
                if ($a_node["type"] == "skrt")
                {
                        $icon = ilUtil::getImagePath("icon_scat.svg");
                }
                else
                {
                        $type = $a_node["type"];
                        if ($type == "sktr") 
                        {
                                include_once("./Services/Skill/classes/class.ilSkillTreeNode.php");
                                $type = ilSkillTreeNode::_lookupType($a_skl_template_tree_id);
                        }
                        if ($type == "sktp")
                        {
                                $type = "skll";
                        }
                        if ($type == "sctp")
                        {
                                $type = "scat";
                        }
                        $icon = ilUtil::getImagePath("icon_".$type.".svg");
                }
                
                return $icon;
        }

        function getNodeHref($a_node)
        {
                global $ilCtrl;
                
                // we have a tree id like <skl_tree_id>:<skl_template_tree_id> here
                // use this, if you want a "common" skill id in format <skill_id>:<tref_id>
                $id_parts = explode(":", $a_node["id"]);
                if ($id_parts[1] == 0)
                {
                        // skill in main tree
                        $skill_id = $a_node["id"];
                }
                else
                {
                        // skill in template
                        $skill_id = $id_parts[1].":".$id_parts[0];
                }
                
                return "";
        }

        function isNodeClickable($a_node)
        {
                return false;
        }
        
}

?>