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<?php
/**
* iCalcreator, a PHP rfc2445/rfc5545 solution.
*
* This file is a part of iCalcreator.
*
* Copyright (c) 2007-2017 Kjell-Inge Gustafsson, kigkonsult, All rights reserved
* Link http://kigkonsult.se/iCalcreator/index.php
* Package iCalcreator
* Version 2.24
* License Subject matter of licence is the software iCalcreator.
* The above copyright, link, package and version notices,
* this licence notice and the [rfc5545] PRODID as implemented and
* invoked in iCalcreator shall be included in all copies or
* substantial portions of the iCalcreator.
* iCalcreator can be used either under the terms of
* a proprietary license, available at <https://kigkonsult.se/>
* or the GNU Affero General Public License, version 3:
* iCalcreator is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
* iCalcreator 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 Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public
* License along with this program.
* If not, see <http://www.gnu.org/licenses/>.
*/
namespace kigkonsult\iCalcreator;
use kigkonsult\iCalcreator\util\util;
/**
* iCalcreator::selectComponent dateTime support class
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.23.20 - 2017-02-07
*/
class iCaldateTime extends \DateTime {
/**
* @var string default date[-time] format
*/
public $dateFormat = 'Y-m-d H:i:s e';
/**
* @var string default object instance date[-time] 'key'
*/
public $key = null;
/**
* @var array date[-time] origin
*/
public $SCbools = [];
/**
* Return time (His) array
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.23.20 - 2017-02-07
* @return array
*/
public function getTime() {
static $H_I_S = 'H:i:s';
return explode( util::$COLON, $this->format( $H_I_S ));
}
/**
* Return the timezone name
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.21.7 - 2015-03-07
* @return string
*/
public function getTimezoneName() {
$tz = $this->getTimezone();
return $tz->getName();
}
/**
* Return formatted date
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.21.7 - 2015-03-07
* @param string $format
* @return string
*/
public function format( $format=null ) {
if( empty( $format ) && isset( $this->dateFormat ))
$format = $this->dateFormat;
return parent::format( $format );
}
/**
* Return iCaldateTime object instance based on date array and timezone(s)
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.23.20 - 2017-03-04
* @param array $date
* @param array $params
* @param array $tz
* @param string $dtstartTz
* @return object
* @static
*/
public static function factory( array $date, $params=null, $tz=null, $dtstartTz=null ) {
static $YMDHIS = 'YmdHis';
static $YMD = 'Ymd';
static $Y_M_D = 'Y-m-d';
if( isset( $params[util::$TZID] ) && ! empty( $params[util::$TZID] ))
$tz = ( util::$Z == $params[util::$TZID] ) ? util::$UTC : $params[util::$TZID];
elseif( isset( $tz[util::$LCtz] ) && ! empty( $tz[util::$LCtz] ))
$tz = ( util::$Z == $tz[util::$LCtz] ) ? util::$UTC : $tz[util::$LCtz];
else
$tz = date_default_timezone_get();
$strdate = sprintf( util::$YMD, (int) $date[util::$LCYEAR],
(int) $date[util::$LCMONTH],
(int) $date[util::$LCDAY] );
if( isset( $date[util::$LCHOUR] ))
$strdate .= util::$T . sprintf( util::$HIS, (int) $date[util::$LCHOUR],
(int) $date[util::$LCMIN],
(int) $date[util::$LCSEC] );
try {
$timezone = new \DateTimeZone( $tz );
$iCaldateTime = new iCaldateTime( $strdate, $timezone );
}
catch( \Exception $e ) {
$iCaldateTime = new iCaldateTime( $strdate );
}
if( ! empty( $dtstartTz )) {
if( util::$Z == $dtstartTz )
$dtstartTz = util::$UTC;
if( $dtstartTz != $iCaldateTime->getTimezoneName()) { // set the same timezone as dtstart
try {
$timezone = new \DateTimeZone( $dtstartTz );
$iCaldateTime->setTimezone( $timezone );
}
catch( \Exception $e ) {} // ??
}
}
if( util::isParamsValueSet( [util::$LCparams => $params], util::$DATE )) {
$iCaldateTime->dateFormat = $Y_M_D;
$iCaldateTime->key = $iCaldateTime->format( $YMD );
}
else
$iCaldateTime->key = $iCaldateTime->format( $YMDHIS );
return $iCaldateTime;
}
}
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