62 lines
1.4 KiB
PHP
62 lines
1.4 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Joas Schilling
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* @copyright 2014 Joas Schilling nickvergessen@owncloud.com
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OC;
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use OCP\IConfig;
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use OCP\IDateTimeZone;
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use OCP\ISession;
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class DateTimeZone implements IDateTimeZone {
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/** @var IConfig */
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protected $config;
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/** @var ISession */
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protected $session;
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/**
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* Constructor
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*
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* @param IConfig $config
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* @param ISession $session
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*/
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public function __construct(IConfig $config, ISession $session) {
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$this->config = $config;
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$this->session = $session;
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}
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/**
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* Get the timezone of the current user, based on his session information and config data
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*
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* @return \DateTimeZone
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*/
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public function getTimeZone() {
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$timeZone = $this->config->getUserValue($this->session->get('user_id'), 'core', 'timezone', null);
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if ($timeZone === null) {
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if ($this->session->exists('timezone')) {
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$offsetHours = $this->session->get('timezone');
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// Note: the timeZone name is the inverse to the offset,
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// so a positive offset means negative timeZone
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// and the other way around.
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if ($offsetHours > 0) {
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return new \DateTimeZone('Etc/GMT-' . $offsetHours);
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} else {
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return new \DateTimeZone('Etc/GMT+' . abs($offsetHours));
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}
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} else {
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return new \DateTimeZone('UTC');
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}
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}
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return new \DateTimeZone($timeZone);
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}
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}
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