<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
/**
* Driver for determining holidays in Sweden
*
* PHP Version 4
*
* Copyright (c) 1997-2008 The PHP Group
*
* This source file is subject to version 3.0 of the PHP license,
* that is bundled with this package in the file LICENSE, and is
* available at through the world-wide-web at
* http://www.php.net/license/3_01.txt.
* If you did not receive a copy of the PHP license and are unable to
* obtain it through the world-wide-web, please send a note to
* license@php.net so we can mail you a copy immediately.
*
* @category Date
* @package Date_Holidays
* @author Carsten Lucke <luckec@tool-garage.de>
* @author Anders Karlsson <anders.x.karlsson@tdcsong.se>
* @license http://www.php.net/license/3_01.txt PHP License 3.0.1
* @version CVS: $Id: Sweden.php 277207 2009-03-15 20:17:00Z kguest $
* @link http://pear.php.net/package/Date_Holidays
*/
require_once 'Date/Holidays/Driver/Christian.php';
/**
* Driver class that calculates Swedish holidays
*
* @category Date
* @package Date_Holidays
* @subpackage Driver
* @author Anders Karlsson <anders.x.karlsson@tdcsong.se>
* @license http://www.php.net/license/3_01.txt PHP License 3.0.1
* @version CVS: $Id: Sweden.php 277207 2009-03-15 20:17:00Z kguest $
* @link http://pear.php.net/package/Date_Holidays
*/
class Date_Holidays_Driver_Sweden extends Date_Holidays_Driver
{
/**
* this driver's name
*
* @access protected
* @var string
*/
var $_driverName = 'Sweden';
/**
* Constructor
*
* Use the Date_Holidays::factory() method to construct an object of
* a certain driver
*
* @access protected
*/
function Date_Holidays_Driver_Sweden()
{
}
/**
* Build the internal arrays that contain data about the calculated holidays
*
* @access protected
* @return boolean true on success, otherwise a PEAR_ErrorStack object
* @throws object PEAR_ErrorStack
*/
function _buildHolidays()
{
/**
* New Year's Day
*/
$this->_addHoliday('newYearsDay',
$this->_year . '-01-01',
'New Year\'s Day');
/**
* Epiphanias
*/
$this->_addHoliday('epiphany',
$this->_year . '-01-06',
'Epiphany');
/**
* Easter Sunday
*/
$easterDate = Date_Holidays_Driver_Sweden::calcEaster($this->_year);
$this->_addHoliday('easter', $easterDate, 'Easter Sunday');
/**
* Good Friday / Black Friday
*/
$goodFridayDate = $this->_addDays($easterDate, -2);
$this->_addHoliday('goodFriday', $goodFridayDate, 'Good Friday');
/**
* Easter Monday
*/
$this->_addHoliday('easterMonday',
$easterDate->getNextDay(),
'Easter Monday');
/**
* May Day
*/
$this->_addHoliday('mayDay',
$this->_year . '-05-01',
'May Day');
/**
* Pentecost (determines Whit Monday, Ascension Day and
* Feast of Corpus Christi)
*/
$pentecostDate = $this->_addDays($easterDate, 49);
$this->_addHoliday('pentecost', $pentecostDate, 'Pentecost');
/**
* Ascension Day
*/
$ascensionDayDate = $this->_addDays($pentecostDate, -10);
$this->_addHoliday('ascensionDay', $ascensionDayDate, 'Ascension Day');
/**
* Swedish National Day and the Swedish Flag's Day
*/
$this->_addHoliday('swedenNationalDay',
$this->_year . '-06-06',
'Swedish National Day and the Swedish Flag\'s Day');
/**
* Midsummer
* Saturday past 20th, June
*/
$juneDate = new Date($this->_year . '-06-20');
$dayOfWeek = $juneDate->getDayOfWeek();
$midSummerDate = $this->_addDays($juneDate, 6 - $dayOfWeek);
$this->_addHoliday('midSummer', $midSummerDate, 'Midsummer Day');
/**
* Midsummer Eve
* Day before Midsummer.
*/
$this->_addHoliday('midSummerEve',
$midSummerDate->getPrevDay(),
'Midsummer Eve');
/**
* All Saints' Day
*/
$saintspanDate = new Date($this->_year . '-10-31');
$dayOfWeek = $saintspanDate->getDayOfWeek();
$allSaintsDate = $this->_addDays($saintspanDate, 6 - $dayOfWeek);
$this->_addHoliday('allSaintsDay', $allSaintsDate, 'All Saints\' Day');
/**
* Christmas Eve
*/
$this->_addHoliday('christmasEve', $this->_year . '-12-24', 'Christmas Eve');
/**
* Christmas day
*/
$this->_addHoliday('christmasDay', $this->_year . '-12-25', 'Christmas Day');
/**
* Boxing day
*/
$this->_addHoliday('boxingDay', $this->_year . '-12-26', 'Boxing Day');
/**
* New Year's Eve
*/
$this->_addHoliday('newYearsEve',
$this->_year . '-12-31',
'New Year\'s Eve');
if (Date_Holidays::errorsOccurred()) {
return Date_Holidays::getErrorStack();
}
return true;
}
/**
* Calculates the date for Easter. Actually this methods delegates the
* calculation to the {@link Date_Holidays_Driver_Christian#calcEaster()} method.
*
* @param int $year year
*
* @static
* @access private
* @return object Date
*/
function calcEaster($year)
{
return Date_Holidays_Driver_Christian::calcEaster($year);
}
/**
* Method that returns an array containing the ISO3166 codes that may possibly
* identify a driver.
*
* @static
* @access public
* @return array possible ISO3166 codes
*/
function getISO3166Codes()
{
return array('se', 'swe');
}
}
?>