class.ilKSDocumentationExplorerGUI.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");

use ILIAS\UI\Implementation\Crawler\Entry as Entry;

class ilKSDocumentationExplorerGUI extends ilExplorerBaseGUI
{
        protected $ctrl;

        protected $id = "ksDocumentationExplorer";

        protected $parentLink = "";

        protected $entries = null;

        protected $current_opened_node_id = "";

        public function __construct(ilSystemStyleDocumentationGUI $a_parent_obj, $a_parent_cmd, Entry\ComponentEntries $entries, $current_opened_node_id)
        {

                global $ilCtrl;
                $this->ctrl = $ilCtrl;
                parent::__construct($this->id, $a_parent_obj, $a_parent_cmd);

                $this->setParentLink($this->ctrl->getLinkTarget($this->parent_obj, $this->parent_cmd));

                $this->setEntries($entries);
                $this->setOfflineMode(true);

                if(!$current_opened_node_id){
                        $this->setCurrentOpenedNodeId($this->getEntries()->getRootEntryId());
                }else{
                        $this->setCurrentOpenedNodeId($current_opened_node_id);
                }

                $this->openNodesRecursively($this->getCurrentOpenedNodeId());
        }

        protected function openNodesRecursively($id){
                $this->setNodeOpen($id);
                $parent_id = $this->getEntries()->getEntryById($id)->getParent();

                if($parent_id){
                        $this->openNodesRecursively($parent_id);
                }
        }
        function getRootNode()
        {
                return $this->getEntries()->getRootEntry();
        }

        function getChildsOfNode($a_parent_node_id)
        {

                $entry = $this->getEntries()->getEntryById($a_parent_node_id);

                $children = array();
                foreach ($entry->getChildren() as $child_id)
                {
                        $children[$child_id] = $this->getEntries()->getEntryById($child_id);
                }
                return $children;
        }

        function getNodeById($a_entry_id)
        {
                return $this->getEntries()->getEntryById($a_entry_id);
        }

        function getNodeContent($entry)
        {
                return $entry->getTitle();
        }

        function getNodeHref($entry)
        {
                return $this->getParentLink()."&node_id=".$entry->getId();
        }

        function isNodeHighlighted($entry)
        {
                return $entry->getId() == $this->getCurrentOpenedNode()->getId();
        }
        function getNodeId($entry)
        {
                return $entry->getId();
        }

        public function getParentLink()
        {
                return $this->parentLink;
        }

        public function setParentLink($parentLink)
        {
                $this->parentLink = $parentLink;
        }

        public function getEntries()
        {
                return $this->entries;
        }

        public function setEntries($entries)
        {
                $this->entries = $entries;
        }

        public function getCurrentOpenedNodeId()
        {
                return $this->current_opened_node_id;
        }

        public function setCurrentOpenedNodeId($current_opened_node_id)
        {
                $this->current_opened_node_id = $current_opened_node_id;
        }

        public function getCurrentOpenedNode(){
                return $this->getEntries()->getEntryById($this->getCurrentOpenedNodeId());
        }

}