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407 lines
12 KiB
407 lines
12 KiB
1 year ago
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<?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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namespace Widgets\Graph\Actions;
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use API,
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CControllerDashboardWidgetView,
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CControllerResponseData,
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CGraphDraw,
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CMacrosResolverHelper,
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CRoleHelper,
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CUrl,
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CWebUser;
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use Zabbix\Core\CWidget;
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class WidgetView extends CControllerDashboardWidgetView {
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protected function init(): void {
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parent::init();
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$this->addValidationRules([
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'edit_mode' => 'in 0,1',
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'dashboardid' => 'db dashboard.dashboardid',
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'dynamic_hostid' => 'db hosts.hostid',
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'contents_width' => 'int32',
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'contents_height' => 'int32'
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]);
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}
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protected function doAction(): void {
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$edit_mode = (int) $this->getInput('edit_mode', 0);
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$width = (int) $this->getInput('contents_width', 100);
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$height = (int) $this->getInput('contents_height', 100);
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$dynamic_hostid = $this->getInput('dynamic_hostid', 0);
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$resourceid = null;
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$profileIdx = 'web.dashboard.filter';
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$profileIdx2 = $this->getInput('dashboardid', 0);
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$is_resource_available = true;
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$header_name = $this->widget->getDefaultName();
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if ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_GRAPH && $this->fields_values['graphid']) {
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$resource_type = SCREEN_RESOURCE_GRAPH;
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$resourceid = reset($this->fields_values['graphid']);
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$graph_dims = getGraphDims($resourceid);
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$graph_dims['graphHeight'] = $height;
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$graph_dims['width'] = $width;
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}
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elseif ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_SIMPLE_GRAPH
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&& $this->fields_values['itemid']) {
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$resource_type = SCREEN_RESOURCE_SIMPLE_GRAPH;
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$resourceid = $this->fields_values['itemid'][0];
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$graph_dims = getGraphDims();
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$graph_dims['graphHeight'] = $height;
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$graph_dims['width'] = $width;
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}
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else {
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$resource_type = null;
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$graph_dims = getGraphDims();
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}
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$graph_dims['shiftYtop'] = CGraphDraw::DEFAULT_TOP_BOTTOM_PADDING;
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$time_control_data = [
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'id' => '',
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'containerid' => '',
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'objDims' => $graph_dims,
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'loadSBox' => 0,
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'loadImage' => 1,
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'reloadOnAdd' => 1
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];
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$flickerfreescreen_data = [
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'id' => '',
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'interval' => CWebUser::getRefresh(),
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'timeline' => [],
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'resourcetype' => $resource_type,
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'profileIdx' => $profileIdx,
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'profileIdx2' => $profileIdx2
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];
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$is_dynamic_item = $this->isTemplateDashboard() || $this->fields_values['dynamic'] == CWidget::DYNAMIC_ITEM;
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// Replace graph item by particular host item if dynamic items are used.
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if ($is_dynamic_item && $dynamic_hostid != 0 && $resourceid) {
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// Find same simple-graph item in selected $dynamic_hostid host.
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if ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_SIMPLE_GRAPH) {
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$src_items = API::Item()->get([
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'output' => ['key_'],
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'itemids' => $resourceid,
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'webitems' => true
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]);
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$items = API::Item()->get([
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'output' => ['itemid', 'name'],
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'selectHosts' => ['name'],
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'hostids' => $dynamic_hostid,
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'filter' => [
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'key_' => $src_items[0]['key_'],
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'value_type' => [ITEM_VALUE_TYPE_FLOAT, ITEM_VALUE_TYPE_UINT64]
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],
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'webitems' => true
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]);
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$item = reset($items);
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$resourceid = $items ? $item['itemid'] : null;
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if ($resourceid === null) {
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$is_resource_available = false;
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}
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}
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// Find requested host and change graph details.
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elseif ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_GRAPH) {
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// get host
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$hosts = API::Host()->get([
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'output' => ['hostid', 'host', 'name'],
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'hostids' => $dynamic_hostid
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]);
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$host = reset($hosts);
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// get graph
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$graph = API::Graph()->get([
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'output' => API_OUTPUT_EXTEND,
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'selectGraphItems' => API_OUTPUT_EXTEND,
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'selectHosts' => [],
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'graphids' => $resourceid
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]);
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$graph = reset($graph);
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// If all items are from one host we change them, or set calculated if not exist on that host.
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if ($graph && count($graph['hosts']) == 1) {
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if ($graph['ymax_type'] == GRAPH_YAXIS_TYPE_ITEM_VALUE && $graph['ymax_itemid']) {
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$new_dynamic = getSameGraphItemsForHost(
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[['itemid' => $graph['ymax_itemid']]],
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$dynamic_hostid,
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false
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);
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$new_dynamic = reset($new_dynamic);
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if ($new_dynamic && array_key_exists('itemid', $new_dynamic) && $new_dynamic['itemid'] > 0) {
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$graph['ymax_itemid'] = $new_dynamic['itemid'];
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}
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else {
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$graph['ymax_type'] = GRAPH_YAXIS_TYPE_CALCULATED;
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}
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}
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if ($graph['ymin_type'] == GRAPH_YAXIS_TYPE_ITEM_VALUE && $graph['ymin_itemid']) {
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$new_dynamic = getSameGraphItemsForHost(
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[['itemid' => $graph['ymin_itemid']]],
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$dynamic_hostid,
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false
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);
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$new_dynamic = reset($new_dynamic);
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if ($new_dynamic && array_key_exists('itemid', $new_dynamic) && $new_dynamic['itemid'] > 0) {
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$graph['ymin_itemid'] = $new_dynamic['itemid'];
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}
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else {
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$graph['ymin_type'] = GRAPH_YAXIS_TYPE_CALCULATED;
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}
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}
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}
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if ($graph) {
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$graph['hosts'] = $hosts;
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// Search if there are any items available for this dynamic host.
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$new_dynamic = getSameGraphItemsForHost($graph['gitems'], $dynamic_hostid, false);
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if ($new_dynamic) {
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// Add destination host data required by CMacrosResolver::resolveGraphNames().
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foreach ($new_dynamic as &$item) {
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$item['host'] = $host['host'];
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}
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unset($item);
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$graph['name'] = CMacrosResolverHelper::resolveGraphName($graph['name'], $new_dynamic);
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}
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else {
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$is_resource_available = false;
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}
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}
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else {
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$is_resource_available = false;
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}
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}
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}
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else {
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if (!$resourceid) {
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$is_resource_available = false;
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}
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elseif ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_SIMPLE_GRAPH) {
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$items = API::Item()->get([
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'output' => ['name', 'key_', 'delay', 'hostid'],
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'selectHosts' => ['name'],
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'itemids' => $resourceid,
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'filter' => ['value_type' => [ITEM_VALUE_TYPE_FLOAT, ITEM_VALUE_TYPE_UINT64]],
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'webitems' => true
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]);
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$item = reset($items);
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if (!$item) {
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$is_resource_available = false;
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}
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}
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elseif ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_GRAPH) {
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// get graph, used below
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$graph = API::Graph()->get([
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'output' => API_OUTPUT_EXTEND,
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'selectHosts' => ['hostid', 'name'],
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'graphids' => $resourceid,
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'expandName' => true
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]);
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$graph = reset($graph);
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if (!$graph) {
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$is_resource_available = false;
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}
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}
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}
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if ($is_resource_available) {
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// Build graph action and data source links.
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if ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_SIMPLE_GRAPH) {
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if (!$edit_mode) {
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$time_control_data['loadSBox'] = 1;
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}
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if ($resourceid) {
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$graph_src = (new CUrl('chart.php'))
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->setArgument('itemids', [$resourceid])
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->setArgument('width', $width)
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->setArgument('height', $height)
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->setArgument('legend', $this->fields_values['show_legend']);
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}
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else {
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$graph_src = new CUrl('chart3.php');
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}
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$graph_src
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->setArgument('from')
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->setArgument('to');
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$header_name = $this->isTemplateDashboard()
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? $item['name']
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: $item['hosts'][0]['name'].NAME_DELIMITER.$item['name'];
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}
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elseif ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_GRAPH) {
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$graph_src = '';
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$prepend_host_name = $this->isTemplateDashboard()
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? false
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: count($graph['hosts']) == 1 || ($is_dynamic_item && $dynamic_hostid != 0);
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$header_name = $prepend_host_name
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? $graph['hosts'][0]['name'].NAME_DELIMITER.$graph['name']
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: $graph['name'];
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if ($is_dynamic_item && $dynamic_hostid != 0 && $resourceid) {
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if ($graph['graphtype'] == GRAPH_TYPE_PIE || $graph['graphtype'] == GRAPH_TYPE_EXPLODED) {
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$graph_src = (new CUrl('chart7.php'))
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->setArgument('name', $host['name'].NAME_DELIMITER.$graph['name'])
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->setArgument('graphtype', $graph['graphtype'])
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->setArgument('graph3d', $graph['show_3d']);
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}
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else {
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$graph_src = (new CUrl('chart3.php'))
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->setArgument('name', $host['name'].NAME_DELIMITER.$graph['name'])
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->setArgument('ymin_type', $graph['ymin_type'])
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->setArgument('ymax_type', $graph['ymax_type'])
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->setArgument('ymin_itemid', $graph['ymin_itemid'])
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->setArgument('ymax_itemid', $graph['ymax_itemid'])
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->setArgument('showworkperiod', $graph['show_work_period'])
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->setArgument('showtriggers', $graph['show_triggers'])
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->setArgument('graphtype', $graph['graphtype'])
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->setArgument('yaxismin', $graph['yaxismin'])
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->setArgument('yaxismax', $graph['yaxismax'])
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->setArgument('percent_left', $graph['percent_left'])
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->setArgument('percent_right', $graph['percent_right']);
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}
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$new_graph_items = getSameGraphItemsForHost($graph['gitems'], $dynamic_hostid, false);
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foreach ($new_graph_items as &$new_graph_item) {
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unset($new_graph_item['gitemid'], $new_graph_item['graphid']);
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}
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unset($new_graph_item);
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$graph_src->setArgument('items', $new_graph_items);
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}
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if ($graph_dims['graphtype'] == GRAPH_TYPE_PIE || $graph_dims['graphtype'] == GRAPH_TYPE_EXPLODED) {
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if (!$is_dynamic_item || $graph_src === '') {
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$graph_src = (new CUrl('chart6.php'))
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->setArgument('graphid', $resourceid)
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->setArgument('graph3d', $graph['show_3d']);
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}
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}
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else {
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if (!$is_dynamic_item || $graph_src === '') {
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$graph_src = (new CUrl('chart2.php'))->setArgument('graphid', $resourceid);
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}
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if (!$edit_mode) {
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$time_control_data['loadSBox'] = 1;
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}
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}
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$graph_src
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->setArgument('width', $width)
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->setArgument('height', $height)
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->setArgument('legend', $this->fields_values['show_legend'] && $graph['show_legend'] ? 1 : 0)
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->setArgument('from')
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->setArgument('to');
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}
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$graph_src
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->setArgument('profileIdx', $profileIdx)
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->setArgument('profileIdx2', $profileIdx2);
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if ($graph_dims['graphtype'] != GRAPH_TYPE_PIE && $graph_dims['graphtype'] != GRAPH_TYPE_EXPLODED) {
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$graph_src->setArgument('outer', '1');
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}
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$graph_src->setArgument('widget_view', '1');
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$time_control_data['src'] = $graph_src->getUrl();
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if ($edit_mode || ($this->isTemplateDashboard() && !$this->hasInput('dynamic_hostid'))) {
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||
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$graph_url = null;
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||
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}
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||
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else {
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|
if ($this->fields_values['source_type'] == ZBX_WIDGET_FIELD_RESOURCE_GRAPH) {
|
||
|
|
$has_host_graph = $is_dynamic_item && $dynamic_hostid != 0
|
||
|
|
? (bool) API::Graph()->get([
|
||
|
|
'output' => [],
|
||
|
|
'hostids' => [$dynamic_hostid],
|
||
|
|
'filter' => [
|
||
|
|
'name' => $graph['name']
|
||
|
|
]
|
||
|
|
])
|
||
|
|
: true;
|
||
|
|
|
||
|
|
if ($has_host_graph) {
|
||
|
|
$graph_url = $this->checkAccess(CRoleHelper::UI_MONITORING_HOSTS)
|
||
|
|
? (new CUrl('zabbix.php'))
|
||
|
|
->setArgument('action', 'charts.view')
|
||
|
|
->setArgument('filter_hostids', [$graph['hosts'][0]['hostid']])
|
||
|
|
->setArgument('filter_name', $graph['name'])
|
||
|
|
->setArgument('filter_show', GRAPH_FILTER_HOST)
|
||
|
|
->setArgument('filter_set', '1')
|
||
|
|
->setArgument('from')
|
||
|
|
->setArgument('to')
|
||
|
|
: null;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$graph_url = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$graph_url = $this->checkAccess(CRoleHelper::UI_MONITORING_LATEST_DATA)
|
||
|
|
? (new CUrl('history.php'))
|
||
|
|
->setArgument('itemids', [$resourceid])
|
||
|
|
->setArgument('from')
|
||
|
|
->setArgument('to')
|
||
|
|
: null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$response = [
|
||
|
|
'name' => $this->getInput('name', $header_name),
|
||
|
|
'is_resource_available' => $is_resource_available,
|
||
|
|
'widget' => [
|
||
|
|
'graph_url' => ($is_resource_available && $graph_url !== null) ? $graph_url->getUrl() : null,
|
||
|
|
'time_control_data' => $time_control_data,
|
||
|
|
'flickerfreescreen_data' => $flickerfreescreen_data
|
||
|
|
],
|
||
|
|
'user' => [
|
||
|
|
'debug_mode' => $this->getDebugMode()
|
||
|
|
]
|
||
|
|
];
|
||
|
|
|
||
|
|
$this->setResponse(new CControllerResponseData($response));
|
||
|
|
}
|
||
|
|
}
|