123 lines
3.3 KiB
PHP
123 lines
3.3 KiB
PHP
<?php
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// @codingStandardsIgnoreStart
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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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namespace Icinga\Chart\Inline;
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/**
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* Class to render and inline chart directly from the request params.
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*
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* When rendering huge amounts of inline charts it is too expensive
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* to bootstrap the complete application for ever single chart and
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* we need to be able render Charts in a compact environment without
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* the other Icinga classes.
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*
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* Class Inline
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* @package Icinga\Chart\Inline
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*/
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class Inline {
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/**
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* The data displayed in this chart
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*
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* @var array
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*/
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protected $data;
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/**
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* The colors used to display this chart
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*
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* @var array
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*/
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protected $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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/**
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* The labels displayed on this chart
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*
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* @var array
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*/
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protected $labels = array();
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/**
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* The height in percent
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*
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* @var int
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*/
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protected $height = 20;
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/**
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* The width in percent
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*
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* @var int
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*/
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protected $width = 20;
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protected 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 $sanitized;
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}
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/**
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* Populate the properties from the current request.
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*/
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public function initFromRequest()
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{
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$this->data = explode(',', $_GET['data']);
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foreach ($this->data as $key => $value) {
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$this->data[$key] = (int)$value;
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}
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for ($i = 0; $i < sizeof($this->data); $i++) {
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$this->labels[] = '';
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}
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if (array_key_exists('this->colors', $_GET)) {
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$this->colors = $this->sanitizeStringArray(explode(',', $_GET['colors']));
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}
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while (sizeof($this->colors) < sizeof($this->data)) {
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$this->colors[] = '#FEFEFE';
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}
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if (array_key_exists('width', $_GET)) {
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$this->width = (int)$_GET['width'];
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}
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if (array_key_exists('height', $_GET)) {
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$this->height = (int)$_GET['height'];
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}
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}
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} |