92 lines
2.5 KiB
PHP
92 lines
2.5 KiB
PHP
<?php
|
|
// {{{ICINGA_LICENSE_HEADER}}}
|
|
/**
|
|
* This file is part of Icinga Web 2.
|
|
*
|
|
* Icinga Web 2 - Head for multiple monitoring backends.
|
|
* Copyright (C) 2013 Icinga Development Team
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* @copyright 2013 Icinga Development Team <info@icinga.org>
|
|
* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
|
|
* @author Icinga Development Team <info@icinga.org>
|
|
*
|
|
*/
|
|
// {{{ICINGA_LICENSE_HEADER}}}
|
|
|
|
namespace Icinga\Chart;
|
|
|
|
/**
|
|
* Provide a set of colors that will be used by the chart as default values
|
|
*/
|
|
class Palette
|
|
{
|
|
/**
|
|
* Neutral colors without special meaning
|
|
*/
|
|
const NEUTRAL = 'neutral';
|
|
|
|
/**
|
|
* A set of problem (i.e. red) colors
|
|
*/
|
|
const PROBLEM = 'problem';
|
|
|
|
/**
|
|
* A set of ok (i.e. green) colors
|
|
*/
|
|
const OK = 'ok';
|
|
|
|
/**
|
|
* A set of warning (i.e. yellow) colors
|
|
*/
|
|
const WARNING = 'warning';
|
|
|
|
/**
|
|
* The colorsets for specific categories
|
|
*
|
|
* @var array
|
|
*/
|
|
public $colorSets = array(
|
|
self::OK => array('#00FF00'),
|
|
self::PROBLEM => array('#FF0000'),
|
|
self::WARNING => array('#FFFF00'),
|
|
self::NEUTRAL => array('#f3f3f3')
|
|
);
|
|
|
|
/**
|
|
* Return the next available color as an hex string for the given type
|
|
*
|
|
* @param string $type The type to receive a color from
|
|
*
|
|
* @return string The color in hex format
|
|
*/
|
|
public function getNext($type = self::NEUTRAL)
|
|
{
|
|
if (!isset($this->colorSets[$type])) {
|
|
$type = self::NEUTRAL;
|
|
}
|
|
|
|
$color = current($this->colorSets[$type]);
|
|
if ($color === false) {
|
|
reset($this->colorSets[$type]);
|
|
|
|
$color = current($this->colorSets[$type]);
|
|
}
|
|
next($this->colorSets[$type]);
|
|
return $color;
|
|
}
|
|
}
|