Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2024 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.

**/

​

​

require_once dirname(__FILE__).'/../../include/blocks.inc.php';

​

class CControllerWidgetNavTreeView extends CControllerWidget {

​

    private $problems_per_severity_tpl;

​

    public function __construct() {

        parent::__construct();

​

        $this->setType(WIDGET_NAV_TREE);

        $this->setValidationRules([

            'name' => 'string',

            'widgetid' => 'db widget.widgetid',

            'initial_load' => 'in 0,1',

            'fields' => 'json'

        ]);

    }

​

    protected function getNumberOfProblemsBySysmap(array $navtree_items = []) {

        $response = [];

        $sysmapids = [];

​

        foreach ($navtree_items as $navtree_item) {

            $sysmapids[$navtree_item['sysmapid']] = true;

        }

        unset($sysmapids[0]);

​

        $sysmaps = $sysmapids

            ? API::Map()->get([

                'output' => ['sysmapid', 'severity_min'],

                'selectLinks' => ['linktriggers', 'permission'],

                'selectSelements' => ['elements', 'elementtype', 'permission'],

                'sysmapids' => array_keys($sysmapids),

                'preservekeys' => true

            ])

            : [];

​

        if ($sysmaps) {

            $triggers_per_hosts = [];

            $triggers_per_host_groups = [];

            $problems_per_trigger = [];

            $submaps_relations = [];

            $submaps_found = [];

            $host_groups = [];

            $hosts = [];

​

            // Gather submaps from all selected maps.

            foreach ($sysmaps as $map) {

                foreach ($map['selements'] as $selement) {

                    if ($selement['elementtype'] == SYSMAP_ELEMENT_TYPE_MAP) {

                        if (($element = reset($selement['elements'])) !== false) {

                            $submaps_relations[$map['sysmapid']][] = $element['sysmapid'];

                            $submaps_found[] = $element['sysmapid'];

                        }

                    }

                }

            }

​

            // Gather maps added as submaps for each of map in any depth.

            $sysmaps_resolved = array_keys($sysmaps);

            while ($diff = array_diff($submaps_found, $sysmaps_resolved)) {

                $submaps = API::Map()->get([

                    'output' => ['sysmapid', 'severity_min'],

                    'selectLinks' => ['linktriggers', 'permission'],

                    'selectSelements' => ['elements', 'elementtype', 'permission'],

                    'sysmapids' => $diff,

                    'preservekeys' => true

                ]);

​

                $sysmaps_resolved = array_merge($sysmaps_resolved, $diff);