96 lines
2.7 KiB
PHP
96 lines
2.7 KiB
PHP
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<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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/**
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* This file is part of Icinga Web 2.
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*
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* Icinga Web 2 - Head for multiple monitoring backends.
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* Copyright (C) 2013 Icinga Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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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* @copyright 2013 Icinga Development Team <info@icinga.org>
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* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
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* @author Icinga Development Team <info@icinga.org>
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*
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*/
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// {{{ICINGA_LICENSE_HEADER}}}
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use Icinga\Chart\PieChart;
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use Icinga\Application\Loader;
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/*
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* Use only autoloader and do not bootstrap EmbeddedWeb to improve performance
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* of svg rendering
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*/
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require_once dirname(__FILE__) . '/../../library/Icinga/Application/Loader.php';
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$loader = new Loader();
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$loader->registerNamespace('Icinga', dirname(__FILE__) . '/../../library/Icinga');
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$loader->register();
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// TODO: move functionality into separate class
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function sanitizeStringArray(array $arr)
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{
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$sanitized = array();
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foreach ($arr as $key => $value) {
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$sanitized[$key] = htmlspecialchars($value);
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}
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return $sanitized;
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}
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if (!array_key_exists('data', $_GET)) {
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die;
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}
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header('Content-Type: image/svg+xml');
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$data = explode(',', $_GET['data']);
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foreach ($data as $key => $value) {
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$data[$key] = (int)$value;
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}
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$labels = array();
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for ($i = 0; $i < sizeof($data); $i++) {
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$labels[] = '';
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}
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if (array_key_exists('colors', $_GET)) {
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$colors = sanitizeStringArray(explode(',', $_GET['colors']));
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} else {
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$colors = array(
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'#00FF00', // OK
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'#FFFF00', // Warning
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'#FF0000', // Critical
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'#E066FF' // Unreachable
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);
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while (sizeof($colors) < sizeof($data)) {
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$colors[] = '#FEFEFE';
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}
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}
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$width = 15;
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if (array_key_exists('width', $_GET)) {
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$width = (int)$_GET['width'];
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}
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$height = 15;
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if (array_key_exists('height', $_GET)) {
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$height = (int)$_GET['height'];
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}
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$pie = new PieChart();
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$pie->drawPie(array(
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'data' => $data, 'colors' => $colors, 'labels' => $labels
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));
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$pie->setWidth($width)->setHeight($height);
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echo $pie->render();
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