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144 lines
4.0 KiB
144 lines
4.0 KiB
<?php declare(strict_types = 0);
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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class CGraphHelper extends CGraphGeneralHelper {
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/**
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* @param string $src_templateid
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* @param string $dst_templateid
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*
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* @return bool
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*/
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public static function cloneTemplateGraphs(string $src_templateid, string $dst_templateid): bool {
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$src_options = [
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'hostids' => $src_templateid,
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'inherited' => false
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];
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$dst_options = ['templateids' => [$dst_templateid]];
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return self::copy($src_options, $dst_options);
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}
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/**
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* @param string $src_hostid
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* @param string $dst_hostid
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*
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* @return bool
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*/
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public static function cloneHostGraphs(string $src_hostid, string $dst_hostid): bool {
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$src_options = [
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'hostids' => $src_hostid,
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'inherited' => false,
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'filter' => ['flags' => ZBX_FLAG_DISCOVERY_NORMAL]
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];
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$dst_options = ['hostids' => [$dst_hostid]];
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return self::copy($src_options, $dst_options);
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}
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/**
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* @param array $src_options
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* @param array $dst_options
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*
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* @return bool
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*/
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public static function copy(array $src_options, array $dst_options): bool {
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$src_graphs = self::getSourceGraphs($src_options);
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if (!$src_graphs) {
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return true;
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}
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elseif (!array_key_exists('hostids', $src_options)) {
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foreach ($src_graphs as $src_graph) {
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if (count($src_graph['hosts']) > 1) {
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error(_s('Cannot copy graph "%1$s", because it has items from the multiple hosts.',
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$src_graph['name']
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));
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return false;
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}
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}
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}
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try {
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$dst_itemids = self::getDestinationItems($src_graphs, $dst_options, $src_options);
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}
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catch (Exception $e) {
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return false;
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}
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$dst_hostids = reset($dst_options);
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$dst_graphs = [];
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foreach ($dst_hostids as $dst_hostid) {
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foreach ($src_graphs as $src_graph) {
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$dst_graph = array_diff_key($src_graph, array_flip(['graphid', 'flags']));
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if ($dst_graph['ymin_itemid'] != 0 && array_key_exists($dst_graph['ymin_itemid'], $dst_itemids)) {
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$dst_graph['ymin_itemid'] = $dst_itemids[$dst_graph['ymin_itemid']][$dst_hostid];
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}
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if ($dst_graph['ymax_itemid'] != 0 && array_key_exists($dst_graph['ymax_itemid'], $dst_itemids)) {
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$dst_graph['ymax_itemid'] = $dst_itemids[$dst_graph['ymax_itemid']][$dst_hostid];
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}
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foreach ($dst_graph['gitems'] as &$dst_gitem) {
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if (array_key_exists($dst_gitem['itemid'], $dst_itemids)) {
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$dst_gitem['itemid'] = $dst_itemids[$dst_gitem['itemid']][$dst_hostid];
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}
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}
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unset($dst_gitem);
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$dst_graphs[] = $dst_graph;
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}
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}
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$response = API::Graph()->create($dst_graphs);
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return $response !== false;
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}
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/**
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* @param array $src_options
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*
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* @return array
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*/
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private static function getSourceGraphs(array $src_options): array {
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if (!array_key_exists('hostids', $src_options)) {
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$src_options['selectHosts'] = ['hostid'];
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}
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elseif ($src_options['hostids'] == 0) {
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unset($src_options['hostids']);
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}
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return API::Graph()->get([
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'output' => ['graphid', 'name', 'width', 'height', 'graphtype', 'show_legend', 'show_work_period',
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'show_3d', 'show_triggers', 'percent_left', 'percent_right', 'ymin_type', 'yaxismin', 'ymin_itemid',
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'ymax_type', 'yaxismax', 'ymax_itemid', 'flags'
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],
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'selectGraphItems' => ['sortorder', 'itemid', 'type', 'calc_fnc', 'drawtype', 'yaxisside', 'color'],
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'preservekeys' => true
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] + $src_options);
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}
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}
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