95 lines
3.0 KiB
PHP
95 lines
3.0 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\Util;
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use \DateTime;
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use \DateTimeZone;
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use \Icinga\Util\ConfigAwareFactory;
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use \Icinga\Exception\ConfigurationError;
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/**
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* Factory for time zone aware DateTime objects
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*/
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class DateTimeFactory implements ConfigAwareFactory
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{
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/**
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* Time zone used throughout DateTime object creation
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* @var DateTimeZone
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*/
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private static $timeZone;
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/**
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* Set the factory's config
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*
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* Set the factory's time zone via key timezone in the given config array
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*
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* @param array $config
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* @throws \Icinga\Exception\ConfigurationError if the given config is not valid
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*/
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public static function setConfig($config)
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{
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if (!array_key_exists('timezone', $config)) {
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throw new ConfigurationError(t('"DateTimeFactory" expects a valid time zone to be set via "setConfig"'));
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}
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self::$timeZone = $config['timezone'];
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}
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/**
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* Return new DateTime object using the given format, time and set time zone
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*
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* Wraps DateTime::createFromFormat()
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*
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* @param string $format
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* @param string $time
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* @param DateTimeZone $timeZone
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* @return DateTime
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* @see DateTime::createFromFormat()
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*/
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public static function parse($time, $format, DateTimeZone $timeZone = null)
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{
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return DateTime::createFromFormat($format, $time, $timeZone !== null ? $timeZone : self::$timeZone);
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}
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/**
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* Return new DateTime object using the given date/time string and set time zone
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*
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* Wraps DateTime::__construct()
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*
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* @param string $time
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* @param DateTimeZone $timeZone
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* @return DateTime
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* @see DateTime::__construct()
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*/
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public static function create($time = 'now', DateTimeZone $timeZone = null)
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{
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return new DateTime($time, $timeZone !== null ? $timeZone : self::$timeZone);
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}
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}
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