Source for file Germany.php

<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 4                                                        |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2002 The PHP Group                                |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 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/2_02.txt.                                 |
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// | license@php.net so we can mail you a copy immediately.               |
// +----------------------------------------------------------------------+
// | Authors:   Stephan Schmidt <schst@php-tools.net>                     |
// |            Carsten Lucke <luckec@tool-garage.de>                     |
// +----------------------------------------------------------------------+
//
//    $Id: Germany.php,v 1.5 2006/04/02 22:19:06 luckec Exp $
 
/**
 * Extends Christian driver
 */
require_once 'Date/Holidays/Driver/Christian.php';
 
/**
 * class that calculates German holidays
 *
 * @category    Date
 * @package     Date_Holidays
 * @subpackage  Driver
 * @version     $Id: Germany.php,v 1.5 2006/04/02 22:19:06 luckec Exp $
 * @author      Carsten Lucke <luckec@tool-garage.de>
 * @author      Stephan Schmidt <schst@php.net>
 */
class Date_Holidays_Driver_Germany extends Date_Holidays_Driver_Christian 
{
   /**
    * Constructor
    *
    * Use the Date_Holidays::factory() method to construct an object of a certain driver
    *
    * @access   protected
    */
    function Date_Holidays_Driver_Germany()
    {
    }
    
   /**
    * 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()
    {
        parent::_buildHolidays();
 
        $easterDate         = $this->getHolidayDate('easter');
        $ashWednesdayDate   = $this->getHolidayDate('ashWednesday');
        $ascensionDayDate   = $this->getHolidayDate('ascensionDay');
        $advent1Date        = $this->getHolidayDate('advent1');
        
       /**
        * New Year's Day
        */
        $this->_addHoliday('newYearsDay', $this->_year . '-01-01', 'New Year\'s Day');
        
       /**
        * Valentine's Day
        */
        $this->_addHoliday('valentinesDay', $this->_year . '-02-14', 'Valentine\'s Day');
        
       /**
        * "Weiberfastnacht"
        */
        $wFasnetDate        = new Date($ashWednesdayDate);
        $wFasnetDate->subtractSpan(new Date_Span('6, 0, 0, 0'));
        $this->_addHoliday('womenFasnet', $wFasnetDate, 'Carnival');
        
       /**
        * Carnival / "Fastnacht"
        */
        $fasnetDate         = new Date($easterDate);
        $fasnetDate->subtractSpan(new Date_Span('47, 0, 0, 0'));
        $this->_addHoliday('fasnet', $fasnetDate, 'Carnival');
        
       /**
        * Rose Monday
        */
        $roseMondayDate     = new Date($easterDate);
        $roseMondayDate->subtractSpan(new Date_Span('48, 0, 0, 0'));
        $this->_addHoliday('roseMonday', $roseMondayDate, 'Rose Monday');
        
       /**
        * International Women's Day
        */
        $this->_addHoliday('womensDay', $this->_year . '-03-08', 'International Women\'s Day');
        
       /**
        * April 1st
        */
        $this->_addHoliday('april1st', $this->_year . '-04-01', 'April 1st');
        
       /**
        * Girls' Day (fourth Thursday in April)
        */
        $girlsDayDate   = new Date($this->_year . '-04-01');
        $dayOfWeek      = $girlsDayDate->getDayOfWeek();
        switch ($dayOfWeek) {
            case 0:
            case 1:
            case 2:
            case 3:
                $span       = new Date_Span(sprintf('%d, 0, 0, 0', 4 - $dayOfWeek + 21));
                breaK;
            case 4:
                $span       = new Date_Span('21, 0, 0, 0');
                breaK;
            case 5:
            case 6:
                $span       = new Date_Span(sprintf('%d, 0, 0, 0', -1 * $dayOfWeek + 11 + 21));
                breaK;
        }
        $girlsDayDate->addSpan($span);
        $this->_addHoliday('girlsDay', $girlsDayDate, 'Girls\' Day');
        
       /**
        * International Earth' Day
        */
        $this->_addHoliday('earthDay', $this->_year . '-04-22', 'International Earth\' Day');
        
       /**
        * German Beer's Day
        */
        $this->_addHoliday('beersDay', $this->_year . '-04-23', 'German Beer\'s Day');
        
       /**
        * Walpurgis Night
        */
        $this->_addHoliday('walpurgisNight', $this->_year . '-04-30', 'Walpurgis Night');
        
       /**
        * Day of Work
        */
        $this->_addHoliday('dayOfWork', $this->_year . '-05-01', 'Day of Work');
        
       /**
        * World's Laughing Day
        */
        $laughingDayDate    = new Date($this->_year . '-05-01');
        while ($laughingDayDate->getDayOfWeek() != 0) {
            $laughingDayDate    = $laughingDayDate->getNextDay();
        }
        $this->_addHoliday('laughingDay', $laughingDayDate, 'World\'s Laughing Day');
        
       /**
        * Europe Day
        */
        $this->_addHoliday('europeDay', $this->_year . '-05-05', 'Europe Day');
        
       /**
        * Mothers' Day
        */
        $mothersDay         = new Date($laughingDayDate);
        $mothersDay->addSpan(new Date_Span('7, 0, 0, 0'));
        $this->_addHoliday('mothersDay', $mothersDay, 'Mothers\' Day');
        
       /**
        * End of World War 2 in Germany
        */
        $this->_addHoliday('endOfWWar2', $this->_year . '-05-08', 'End of World War 2 in Germany');
        
       /**
        * Fathers' Day
        */
        $this->_addHoliday('fathersDay', $ascensionDayDate, 'Fathers\' Day');
        
       /**
        * Amnesty International Day
        */
        $this->_addHoliday('aiDay', $this->_year . '-05-28', 'Amnesty International Day');
        
       /**
        * International Children' Day
        */
        $this->_addHoliday('intChildrenDay', $this->_year . '-06-01', 'International Children\'s Day');
        
       /**
        * Day of organ donation
        */
        $organDonationDate  = new Date($this->_year . '-06-01');
        while ($organDonationDate->getDayOfWeek() != 6) {
            $organDonationDate  = $organDonationDate->getNextDay();
        }
        $this->_addHoliday('organDonationDay', $organDonationDate, 'Day of organ donation');
        
       /**
        * Dormouse' Day
        */
        $this->_addHoliday('dormouseDay', $this->_year . '-06-27', 'Dormouse\' Day');
        
       /**
        * Christopher Street Day
        */
        $this->_addHoliday('christopherStreetDay', $this->_year . '-06-27', 'Christopher Street Day');
        
       /**
        * Hiroshima Commemoration Day
        */
        $this->_addHoliday('hiroshimaCommemorationDay', $this->_year . '-08-06', 'Hiroshima Commemoration Day');
        
       /**
        * Augsburg peace celebration
        */
        $this->_addHoliday('augsburgPeaceCelebration', $this->_year . '-08-08', 'Augsburg peace celebration');
        
       /**
        * International left-handeds' Day
        */
        $this->_addHoliday('leftHandedDay', $this->_year . '-08-13', 'International left-handeds\' Day');
        
       /**
        * Anti-War Day
        */
        $this->_addHoliday('antiWarDay', $this->_year . '-09-01', 'Anti-War Day');
        
       /**
        * Day of German Language
        */
        $germanLangDayDate  = new Date($this->_year . '-09-01');
        while ($germanLangDayDate->getDayOfWeek() != 6) {
            $germanLangDayDate  = $germanLangDayDate->getNextDay();
        }
        $germanLangDayDate->addSpan(new Date_Span('7, 0, 0, 0'));
        $this->_addHoliday('germanLanguageDay', $germanLangDayDate, 'Day of German Language');
        
       /**
        * International diabetes day
        */
        $this->_addHoliday('diabetesDay', $this->_year . '-11-14', 'International diabetes day');
        
       /**
        * German Unification Day
        */
        $this->_addHoliday('germanUnificationDay', $this->_year . '-10-03', 'German Unification Day');
        
       /**
        * Libraries' Day
        */
        $this->_addHoliday('librariesDay', $this->_year . '-10-24', 'Libraries\' Day');
        
       /**
        * World's Savings Day
        */
        $this->_addHoliday('savingsDay', $this->_year . '-10-30', 'World\'s Savings Day');
        
       /**
        * Halloween
        */
        $this->_addHoliday('halloween', $this->_year . '-10-31', 'Halloween');
        
       /**
        * Stamp's Day
        * 
        * year <= 1948: 7th of January
        * year > 1948: last Sunday in October
        */
        $stampsDayDate = null;
        if ($this->_year <= 1948) {
            $stampsDayDate      = new Date($this->_year . '-01-07');
            while ($stampsDayDate->getDayOfWeek() != 0) {
                $stampsDayDate  = $stampsDayDate->getNextDay();
            }
        } else {
            $stampsDayDate      = new Date($this->_year . '-10-31');
            while ($stampsDayDate->getDayOfWeek() != 0) {
                $stampsDayDate  = $stampsDayDate->getPrevDay();
            }
        }
        $this->_addHoliday('stampsDay', $stampsDayDate, 'Stamp\'s Day');
        
       /**
        * International Men's Day
        */
        $this->_addHoliday('mensDay', $this->_year . '-11-03', 'International Men\'s Day');
        
       /**
        * Fall of the Wall of Berlin
        */
        $this->_addHoliday('wallOfBerlin', $this->_year . '-11-09', 'Fall of the Wall of Berlin 1989');
        
       /**
        * Beginning of the Carnival
        */
        $this->_addHoliday('carnivalBeginning', $this->_year . '-11-11', 'Beginning of the Carnival');
        
       /**
        * People's Day of Mourning
        */
        $dayOfMourning      = $advent1Date;
        $dayOfMourning->subtractSpan(new Date_Span('14, 0, 0, 0'));
        $this->_addHoliday('dayOfMourning', $dayOfMourning, 'People\'s Day of Mourning');
        
        if (Date_Holidays::errorsOccurred()) {
            return Date_Holidays::getErrorStack();
        }
        return true;
    }
    
   /**
    * 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('de', 'deu');
    }
}
?>