<?php
/* vim: set expandtab tabstop=4 softtabstop=4 shiftwidth=4: */
//
// +----------------------------------------------------------------------+
// | PHP version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 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_0.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. |
// +----------------------------------------------------------------------+
// | Authors: Piotr Klaban <makler@man.torun.pl> |
// +----------------------------------------------------------------------+
//
// $Id: lang.de.php,v 1.3 2004/09/30 07:44:33 makler Exp $
//
// Numbers_Words class extension to spell numbers in German language.
//
/**
*
* Class for translating numbers into German.
* @author Piotr Klaban
* @package Numbers_Words
*/
/**
* Include needed files
*/
require_once("Numbers/Words.php");
/**
* Class for translating numbers into German.
*
* @author Piotr Klaban
* @package Numbers_Words
*/
class Numbers_Words_de extends Numbers_Words
{
// {{{ properties
/**
* Locale name
* @var string
* @access public
*/
var $locale = 'de';
/**
* Language name in English
* @var string
* @access public
*/
var $lang = 'German';
/**
* Native language name
* @var string
* @access public
*/
var $lang_native = 'Deutsch';
/**
* The word for the minus sign
* @var string
* @access private
*/
var $_minus = 'Minus'; // minus sign
/**
* The sufixes for exponents (singular and plural)
* Names partly based on:
* http://german.about.com/library/blzahlenaud.htm
* http://www3.osk.3web.ne.jp/~nagatani/common/zahlwort.htm
* @var array
* @access private
*/
var $_exponent = array(
0 => array(''),
3 => array('tausend','tausend'),
6 => array('Million','Millionen'),
9 => array('Milliarde','Milliarden'),
12 => array('Billion','Billionen'),
15 => array('Billiarde','Billiarden'),
18 => array('Trillion','Trillionen'),
21 => array('Trilliarde','Trilliarden'),
24 => array('Quadrillion','Quadrillionen'),
27 => array('Quadrilliarde','Quadrilliarden'),
30 => array('Quintillion','Quintillionen'),
33 => array('Quintilliarde','Quintilliarden'),
36 => array('Sextillion','Sextillionen'),
39 => array('Sextilliarde','Sextilliarden'),
42 => array('Septillion','Septillionen'),
45 => array('Septilliarde','Septilliarden'),
48 => array('Oktillion','Oktillionen'), // oder Octillionen
51 => array('Oktilliarde','Oktilliarden'),
54 => array('Nonillion','Nonillionen'),
57 => array('Nonilliarde','Nonilliarden'),
60 => array('Dezillion','Dezillionen'),
63 => array('Dezilliarde','Dezilliarden'),
120 => array('Vigintillion','Vigintillionen'),
123 => array('Vigintilliarde','Vigintilliarden'),
600 => array('Zentillion','Zentillionen'), // oder Centillion
603 => array('Zentilliarde','Zentilliarden')
);
/**
* The array containing the digits (indexed by the digits themselves).
* @var array
* @access private
*/
var $_digits = array(
0 => 'null', 'ein', 'zwei', 'drei', 'vier',
'f�nf', 'sechs', 'sieben', 'acht', 'neun'
);
/**
* The word separator
* @var string
* @access private
*/
var $_sep = '';
/**
* The exponent word separator
* @var string
* @access private
*/
var $_sep2 = ' ';
// }}}
// {{{ toWords()
/**
* Converts a number to its word representation
* in German language.
*
* @param integer $num An integer between -infinity and infinity inclusive :)
* that need to be converted to words
* @param integer $power The power of ten for the rest of the number to the right.
* Optional, defaults to 0.
* @param integer $powsuffix The power name to be added to the end of the return string.
* Used internally. Optional, defaults to ''.
*
* @return string The corresponding word representation
*
* @access private
* @author Piotr Klaban <makler@man.torun.pl>
* @since PHP 4.2.3
*/
function toWords($num, $power = 0, $powsuffix = '') {
$ret = '';
// add a minus sign
if (substr($num, 0, 1) == '-') {
$ret = $this->_sep . $this->_minus;
$num = substr($num, 1);
}
// strip excessive zero signs and spaces
$num = trim($num);
$num = preg_replace('/^0+/','',$num);
if (strlen($num) > 3) {
$maxp = strlen($num)-1;
$curp = $maxp;
for ($p = $maxp; $p > 0; --$p) { // power
// check for highest power
if (isset($this->_exponent[$p])) {
// send substr from $curp to $p
$snum = substr($num, $maxp - $curp, $curp - $p + 1);
$snum = preg_replace('/^0+/','',$snum);
if ($snum !== '') {
$cursuffix = $this->_exponent[$power][count($this->_exponent[$power])-1];
if ($powsuffix != '')
$cursuffix .= $this->_sep . $powsuffix;
$ret .= $this->toWords($snum, $p, $cursuffix);
}
$curp = $p - 1;
continue;
}
}
$num = substr($num, $maxp - $curp, $curp - $p + 1);
if ($num == 0) {
return $ret;
}
} elseif ($num == 0 || $num == '') {
return $this->_sep . $this->_digits[0];
}
$h = $t = $d = 0;
switch(strlen($num)) {
case 3:
$h = (int)substr($num,-3,1);
case 2:
$t = (int)substr($num,-2,1);
case 1:
$d = (int)substr($num,-1,1);
break;
case 0:
return;
break;
}
if ($h) {
$ret .= $this->_sep . $this->_digits[$h] . $this->_sep . 'hundert';
}
if ($t != 1 && $d > 0) { // add digits only in <0>,<1,9> and <21,inf>
if ($t > 0) {
$ret .= $this->_digits[$d] . 'und';
} else {
$ret .= $this->_digits[$d];
if ($d == 1)
if ($power == 0) {
$ret .= 's'; // fuer eins
} else {
if ($power != 3) { // tausend ausnehmen
$ret .= 'e'; // fuer eine
}
}
}
}
// ten, twenty etc.
switch ($t) {
case 9:
case 8:
case 5:
$ret .= $this->_sep . $this->_digits[$t] . 'zig';
break;
case 7:
$ret .= $this->_sep . 'siebzig';
break;
case 6:
$ret .= $this->_sep . 'sechzig';
break;
case 4:
$ret .= $this->_sep . 'vierzig';
break;
case 3:
$ret .= $this->_sep . 'drei�ig';
break;
case 2:
$ret .= $this->_sep . 'zwanzig';
break;
case 1:
switch ($d) {
case 0:
$ret .= $this->_sep . 'zehn';
break;
case 1:
$ret .= $this->_sep . 'elf';
break;
case 2:
$ret .= $this->_sep . 'zw�lf';
break;
case 3:
case 4:
case 5:
case 8:
case 9:
$ret .= $this->_sep . $this->_digits[$d] . 'zehn';
break;
case 6:
$ret .= $this->_sep . 'sechzehn';
break;
case 7:
$ret .= $this->_sep . 'siebzehn';
break;
}
break;
}
if ($power > 0) {
if (isset($this->_exponent[$power]))
$lev = $this->_exponent[$power];
if (!isset($lev) || !is_array($lev))
return null;
if ($power == 3)
$ret .= $this->_sep . $lev[0];
elseif ($d == 1 && ($t+$h) == 0)
$ret .= $this->_sep2 . $lev[0] . $this->_sep2;
else
$ret .= $this->_sep2 . $lev[1] . $this->_sep2;
}
if ($powsuffix != '')
$ret .= $this->_sep . $powsuffix;
return $ret;
}
// }}}
}
?>