mirror of
https://github.com/Icinga/icingaweb2.git
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92 lines
2.5 KiB
PHP
92 lines
2.5 KiB
PHP
<?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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namespace Icinga\Chart;
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/**
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* Provide a set of colors that will be used by the chart as default values
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*/
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class Palette
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{
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/**
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* Neutral colors without special meaning
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*/
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const NEUTRAL = 'neutral';
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/**
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* A set of problem (i.e. red) colors
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*/
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const PROBLEM = 'problem';
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/**
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* A set of ok (i.e. green) colors
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*/
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const OK = 'ok';
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/**
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* A set of warning (i.e. yellow) colors
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*/
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const WARNING = 'warning';
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/**
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* The colorsets for specific categories
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*
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* @var array
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*/
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public $colorSets = array(
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self::OK => array('#00FF00'),
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self::PROBLEM => array('#FF0000'),
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self::WARNING => array('#FFFF00'),
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self::NEUTRAL => array('#f3f3f3')
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);
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/**
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* Return the next available color as an hex string for the given type
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*
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* @param string $type The type to receive a color from
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*
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* @return string The color in hex format
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*/
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public function getNext($type = self::NEUTRAL)
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{
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if (!isset($this->colorSets[$type])) {
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$type = self::NEUTRAL;
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}
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$color = current($this->colorSets[$type]);
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if ($color === false) {
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reset($this->colorSets[$type]);
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$color = current($this->colorSets[$type]);
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}
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next($this->colorSets[$type]);
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return $color;
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}
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}
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