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Côme Bernigaud authored6c7b8e62
<?php/* This code is part of FusionDirectory (http://www.fusiondirectory.org/) Copyright (C) 2003-2010 Cajus Pollmeier Copyright (C) 2011-2015 FusionDirectory 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 St, Fifth Floor, Boston, MA 02110-1301, USA.*//*! * \file class_timezone.inc * Source code for class timezone *//*! * \brief This class contains all the function needed to manage the * timezones */class timezone{ /* * \brief This function sets the default timezone according to fusiondirectory configuration. * * \return TRUE upon success, FALSE otherwise */ static public function setDefaultTimezoneFromConfig() { global $config; /* Is there a timezone set in the fusiondirectory configuration */ if ($config->get_cfg_value('timezone') != '') { $tz = $config->get_cfg_value('timezone'); if (@date_default_timezone_set($tz)) { return TRUE; } else { msg_dialog::display( _('Configuration error'), sprintf(_('The timezone setting "%s" in your configuration is not valid.'), $tz), ERROR_DIALOG ); } } return FALSE; } /* * \brief This function returns the offset for the default timezone. * * deprecated * \param $stamp is used to detect summer or winter time. */ static public function get_default_timezone($stamp = NULL) { global $config; /* Use current timestamp if $stamp is not set */7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113
if ($stamp === NULL) {
$stamp = time();
}
/* Is there a correct timezone set in the fusiondirectory configuration */
if (self::setDefaultTimezoneFromConfig()) {
$tz = $config->get_cfg_value('timezone');
$tz_delta = date('Z', $stamp);
$tz_delta = $tz_delta / 3600;
return array('name' => $tz, 'value' => $tz_delta);
} else {
return array('name' => 'unconfigured', 'value' => 0);
}
}
/*
* \brief Get the time zone informations
*
* \return Time zone informations
*/
static public function _get_tz_zones()
{
return DateTimeZone::listIdentifiers();
}
/* \brief Return default timezone as a DateTimeZone object */
static public function getDefaultTimeZone()
{
return new DateTimeZone(date_default_timezone_get());
}
/* \brief Return UTC timezone as a DateTimeZone object */
static public function utc()
{
static $utc;
if (!isset($utc)) {
$utc = new DateTimeZone('UTC');
}
return $utc;
}
}
?>