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154 lines
4.5 KiB
154 lines
4.5 KiB
<?php
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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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require_once dirname(__FILE__).'/include/config.inc.php';
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$page['file'] = 'chart.php';
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$page['type'] = PAGE_TYPE_IMAGE;
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require_once dirname(__FILE__).'/include/page_header.php';
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// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
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$fields = [
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'type' => [T_ZBX_INT, O_OPT, null, IN([GRAPH_TYPE_NORMAL, GRAPH_TYPE_STACKED]), null],
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'itemids' => [T_ZBX_INT, O_MAND, P_SYS|P_ONLY_ARRAY, DB_ID, null],
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'from' => [T_ZBX_RANGE_TIME, O_OPT, P_SYS, null, null],
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'to' => [T_ZBX_RANGE_TIME, O_OPT, P_SYS, null, null],
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'profileIdx' => [T_ZBX_STR, O_OPT, null, null, null],
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'profileIdx2' => [T_ZBX_STR, O_OPT, null, null, null],
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'width' => [T_ZBX_INT, O_OPT, null, BETWEEN(CLineGraphDraw::GRAPH_WIDTH_MIN, 65535), null],
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'height' => [T_ZBX_INT, O_OPT, null, BETWEEN(CLineGraphDraw::GRAPH_HEIGHT_MIN, 65535), null],
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'outer' => [T_ZBX_INT, O_OPT, null, IN('0,1'), null],
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'batch' => [T_ZBX_INT, O_OPT, null, IN('0,1'), null],
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'onlyHeight' => [T_ZBX_INT, O_OPT, null, IN('0,1'), null],
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'legend' => [T_ZBX_INT, O_OPT, null, IN('0,1'), null],
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'widget_view' => [T_ZBX_INT, O_OPT, null, IN('0,1'), null]
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];
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if (!check_fields($fields)) {
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session_write_close();
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exit();
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}
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validateTimeSelectorPeriod(getRequest('from'), getRequest('to'));
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$itemIds = getRequest('itemids');
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/*
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* Permissions
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*/
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$items = API::Item()->get([
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'output' => ['itemid', 'type', 'master_itemid', 'name', 'delay', 'units', 'hostid', 'history', 'trends',
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'value_type', 'key_'
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],
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'selectHosts' => ['name', 'host'],
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'itemids' => $itemIds,
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'webitems' => true,
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'preservekeys' => true
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]);
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foreach ($itemIds as $itemId) {
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if (!isset($items[$itemId])) {
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access_deny();
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}
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}
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$hostNames = [];
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foreach ($items as &$item) {
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$item['hostname'] = $item['hosts'][0]['name'];
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$item['host'] = $item['hosts'][0]['host'];
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if (!in_array($item['hostname'], $hostNames)) {
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$hostNames[] = $item['hostname'];
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}
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}
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unset($item);
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// sort items
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CArrayHelper::sort($items, ['name', 'hostname', 'itemid']);
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/*
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* Display
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*/
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$timeline = getTimeSelectorPeriod([
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'profileIdx' => getRequest('profileIdx'),
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'profileIdx2' => getRequest('profileIdx2'),
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'from' => getRequest('from'),
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'to' => getRequest('to')
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]);
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$graph = new CLineGraphDraw(getRequest('type'));
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$graph->setPeriod($timeline['to_ts'] - $timeline['from_ts']);
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$graph->setSTime($timeline['from_ts']);
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$graph->showLegend(getRequest('legend', 1));
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// change how the graph will be displayed if more than one item is selected
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if (getRequest('batch')) {
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// set a default header
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if (count($hostNames) == 1) {
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$graph->setHeader($hostNames[0].NAME_DELIMITER._('Item values'));
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}
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else {
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$graph->setHeader(_('Item values'));
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}
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// hide triggers
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$graph->showTriggers(false);
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}
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if (hasRequest('width')) {
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$graph->setWidth(getRequest('width'));
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}
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if (hasRequest('height')) {
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$graph->setHeight(getRequest('height'));
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}
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if (hasRequest('outer')) {
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$graph->setOuter(getRequest('outer'));
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}
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if (getRequest('widget_view') === '1') {
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$graph->draw_header = false;
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$graph->with_vertical_padding = false;
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}
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foreach ($items as $item) {
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if ($item['value_type'] != ITEM_VALUE_TYPE_BINARY) {
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$graph->addItem($item + [
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'color' => rgb2hex(get_next_color(1)),
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'yaxisside' => GRAPH_YAXIS_SIDE_DEFAULT,
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'calc_fnc' => (getRequest('batch')) ? CALC_FNC_AVG : CALC_FNC_ALL
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]);
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}
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}
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$min_dimensions = $graph->getMinDimensions();
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if ($min_dimensions['width'] > $graph->getWidth()) {
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$graph->setWidth($min_dimensions['width']);
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}
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if ($min_dimensions['height'] > $graph->getHeight()) {
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$graph->setHeight($min_dimensions['height']);
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}
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if (getRequest('onlyHeight', '0') === '1') {
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$graph->drawDimensions();
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header('X-ZBX-SBOX-HEIGHT: '.($graph->getHeight() + 1));
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}
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else {
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$graph->draw();
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}
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require_once dirname(__FILE__).'/include/page_footer.php';
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