Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2022 Zabbix SIA

**

** 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

class CNavigationTree extends CDiv {

​

    private $error;

    private $data;

​

    public function __construct(array $data = []) {

        parent::__construct();

​

        $this->data = $data;

        $this->error = null;

​

        $this->setId(uniqid());

        $this->addClass(ZBX_STYLE_NAVIGATIONTREE);

    }

​

    public function setError($value) {

        $this->error = $value;

        return $this;

    }

​

    public function getScriptData() {

        return [

            'problems' => $this->data['problems'],

            'severity_levels' => $this->data['severity_config'],

            'navtree' => $this->data['navtree'],

            'navtree_items_opened' => $this->data['navtree_items_opened'],

            'navtree_item_selected' => $this->data['navtree_item_selected'],

            'maps_accessible' => array_map('strval', $this->data['maps_accessible']),

            'show_unavailable' => $this->data['show_unavailable'],

            'initial_load' => $this->data['initial_load'],

            'max_depth' => WIDGET_NAVIGATION_TREE_MAX_DEPTH

        ];

    }

​

    private function build() {

        if ($this->error !== null) {

            $this->addClass(ZBX_STYLE_DISABLED);

        }

​

        $this->addItem((new CDiv())->addClass('tree'));

    }

​

    public function toString($destroy = true) {

        $this->build();

​

        return parent::toString($destroy);

    }

}