308 lines
8.6 KiB
PHP
308 lines
8.6 KiB
PHP
|
<?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.en_100.php,v 1.2 2004/09/02 11:07:59 makler Exp $
|
||
|
|
//
|
||
|
|
// Numbers_Words class extension to spell numbers in Donald Knuth system, in English language.
|
||
|
|
//
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class for translating numbers into Donald Knuth system, in English language.
|
||
|
|
*
|
||
|
|
* @author Piotr Klaban
|
||
|
|
* @package Numbers_Words
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Include needed files
|
||
|
|
*/
|
||
|
|
require_once("Numbers/Words.php");
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Class for translating numbers into Donald Knuth system, in English language.
|
||
|
|
*
|
||
|
|
* @author Piotr Klaban
|
||
|
|
* @package Numbers_Words
|
||
|
|
*/
|
||
|
|
class Numbers_Words_en_100 extends Numbers_Words
|
||
|
|
{
|
||
|
|
|
||
|
|
// {{{ properties
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Locale name
|
||
|
|
* @var string
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
var $locale = 'en_100';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Language name in English
|
||
|
|
* @var string
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
var $lang = 'English (Donald Knuth system)';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Native language name
|
||
|
|
* @var string
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
var $lang_native = 'English (Donald Knuth system)';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The word for the minus sign
|
||
|
|
* @var string
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
var $_minus = 'minus'; // minus sign
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The sufixes for exponents (singular and plural)
|
||
|
|
* Names based on:
|
||
|
|
* http://home.earthlink.net/~mrob/pub/math/largenum.html
|
||
|
|
* Donald Knuth system (power of 2)
|
||
|
|
* @var array
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
var $_exponent = array(
|
||
|
|
0 => array(''),
|
||
|
|
2 => array('hundred'),
|
||
|
|
4 => array('myriad'),
|
||
|
|
8 => array('myllion'),
|
||
|
|
16 => array('byllion'),
|
||
|
|
32 => array('tryllion'),
|
||
|
|
64 => array('quadryllion'),
|
||
|
|
128 => array('quintyllion'),
|
||
|
|
256 => array('sextyllion'),
|
||
|
|
512 => array('septyllion'),
|
||
|
|
1024 => array('octyllion'),
|
||
|
|
2048 => array('nonyllion'),
|
||
|
|
4096 => array('decyllion'),
|
||
|
|
8192 => array('undecyllion'),
|
||
|
|
16384 => array('duodecyllion'),
|
||
|
|
32768 => array('tredecyllion'),
|
||
|
|
65536 => array('quattuordecyllion'),
|
||
|
|
131072 => array('quindecyllion'),
|
||
|
|
262144 => array('sexdecyllion'),
|
||
|
|
524288 => array('septendecyllion'),
|
||
|
|
1048576 => array('octodecyllion'),
|
||
|
|
2097152 => array('novemdecyllion'),
|
||
|
|
4194304 => array('vigintyllion')
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The array containing the digits (indexed by the digits themselves).
|
||
|
|
* @var array
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
var $_digits = array(
|
||
|
|
0 => 'zero', 'one', 'two', 'three', 'four',
|
||
|
|
'five', 'six', 'seven', 'eight', 'nine'
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The word separator
|
||
|
|
* @var string
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
var $_sep = ' ';
|
||
|
|
// }}}
|
||
|
|
// {{{ toWords()
|
||
|
|
/**
|
||
|
|
* Converts a number to its word representation
|
||
|
|
* in Donald Knuth system, in English 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 $powsuffix The power name to be added to the end of the return string.
|
||
|
|
* Used internally. Optional, defaults to ''.
|
||
|
|
*
|
||
|
|
* @return string The corresponding word representation
|
||
|
|
*
|
||
|
|
* @access public
|
||
|
|
* @author Piotr Klaban <makler@man.torun.pl>
|
||
|
|
* @since PHP 4.2.3
|
||
|
|
*/
|
||
|
|
function toWords($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);
|
||
|
|
// normally cursuffix is added at the end, but not here
|
||
|
|
}
|
||
|
|
$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] . $this->_sep . 'hundred';
|
||
|
|
|
||
|
|
// in English only - add ' and' for [1-9]01..[1-9]99
|
||
|
|
// (also for 1001..1099, 10001..10099 but it is harder)
|
||
|
|
// for now it is switched off, maybe some language purists
|
||
|
|
// can force me to enable it, or to remove it completely
|
||
|
|
// if (($t + $d) > 0)
|
||
|
|
// $ret .= $this->_sep . 'and';
|
||
|
|
}
|
||
|
|
|
||
|
|
// ten, twenty etc.
|
||
|
|
switch ($t) {
|
||
|
|
case 9:
|
||
|
|
case 7:
|
||
|
|
case 6:
|
||
|
|
$ret .= $this->_sep . $this->_digits[$t] . 'ty';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 8:
|
||
|
|
$ret .= $this->_sep . 'eighty';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 5:
|
||
|
|
$ret .= $this->_sep . 'fifty';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 4:
|
||
|
|
$ret .= $this->_sep . 'forty';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 3:
|
||
|
|
$ret .= $this->_sep . 'thirty';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 2:
|
||
|
|
$ret .= $this->_sep . 'twenty';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 1:
|
||
|
|
switch ($d) {
|
||
|
|
case 0:
|
||
|
|
$ret .= $this->_sep . 'ten';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 1:
|
||
|
|
$ret .= $this->_sep . 'eleven';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 2:
|
||
|
|
$ret .= $this->_sep . 'twelve';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 3:
|
||
|
|
$ret .= $this->_sep . 'thirteen';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 4:
|
||
|
|
case 6:
|
||
|
|
case 7:
|
||
|
|
case 9:
|
||
|
|
$ret .= $this->_sep . $this->_digits[$d] . 'teen';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 5:
|
||
|
|
$ret .= $this->_sep . 'fifteen';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 8:
|
||
|
|
$ret .= $this->_sep . 'eighteen';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($t != 1 && $d > 0) { // add digits only in <0>,<1,9> and <21,inf>
|
||
|
|
// add minus sign between [2-9] and digit
|
||
|
|
if ($t > 1) {
|
||
|
|
$ret .= '-' . $this->_digits[$d];
|
||
|
|
} else {
|
||
|
|
$ret .= $this->_sep . $this->_digits[$d];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($power > 0) {
|
||
|
|
if (isset($this->_exponent[$power]))
|
||
|
|
$lev = $this->_exponent[$power];
|
||
|
|
|
||
|
|
if (!isset($lev) || !is_array($lev))
|
||
|
|
return null;
|
||
|
|
|
||
|
|
$ret .= $this->_sep . $lev[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($powsuffix != '')
|
||
|
|
$ret .= $this->_sep . $powsuffix;
|
||
|
|
|
||
|
|
return $ret;
|
||
|
|
}
|
||
|
|
// }}}
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|