425 lines
13 KiB
PHP
425 lines
13 KiB
PHP
<?php
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/* vim: set expandtab tabstop=4 softtabstop=4 shiftwidth=4: */
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//
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// +----------------------------------------------------------------------+
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// | PHP version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2003 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 3.0 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/3_0.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Authors: Piotr Klaban <makler@man.torun.pl> |
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// +----------------------------------------------------------------------+
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//
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// $Id: lang.en_GB.php,v 1.4 2005/09/18 19:52:22 makler Exp $
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//
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// Numbers_Words class extension to spell numbers in British English language.
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//
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/**
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* Class for translating numbers into British English.
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*
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* @author Piotr Klaban
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* @package Numbers_Words
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*/
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/**
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* Include needed files
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*/
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require_once("Numbers/Words.php");
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/**
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* Class for translating numbers into British English.
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*
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* @author Piotr Klaban
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* @package Numbers_Words
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*/
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class Numbers_Words_en_GB extends Numbers_Words
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{
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// {{{ properties
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/**
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* Locale name
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* @var string
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* @access public
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*/
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var $locale = 'en_GB';
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/**
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* Language name in English
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* @var string
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* @access public
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*/
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var $lang = 'British English';
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/**
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* Native language name
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* @var string
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* @access public
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*/
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var $lang_native = 'British English';
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/**
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* The word for the minus sign
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* @var string
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* @access private
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*/
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var $_minus = 'minus'; // minus sign
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/**
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* The sufixes for exponents (singular and plural)
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* Names partly based on:
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* http://www.users.dircon.co.uk/~shaunf/shaun/numbers/millions.htm
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* @var array
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* @access private
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*/
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var $_exponent = array(
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0 => array(''),
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3 => array('thousand'),
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6 => array('million'),
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12 => array('billion'),
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18 => array('trillion'),
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24 => array('quadrillion'),
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30 => array('quintillion'),
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36 => array('sextillion'),
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42 => array('septillion'),
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48 => array('octillion'),
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54 => array('nonillion'),
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60 => array('decillion'),
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66 => array('undecillion'),
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72 => array('duodecillion'),
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78 => array('tredecillion'),
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84 => array('quattuordecillion'),
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90 => array('quindecillion'),
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96 => array('sexdecillion'),
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102 => array('septendecillion'),
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108 => array('octodecillion'),
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114 => array('novemdecillion'),
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120 => array('vigintillion'),
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192 => array('duotrigintillion'),
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600 => array('centillion')
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);
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/**
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* The array containing the digits (indexed by the digits themselves).
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* @var array
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* @access private
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*/
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var $_digits = array(
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0 => 'zero', 'one', 'two', 'three', 'four',
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'five', 'six', 'seven', 'eight', 'nine'
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);
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/**
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* The word separator
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* @var string
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* @access private
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*/
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var $_sep = ' ';
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/**
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* The currency names (based on the below links,
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* informations from central bank websites and on encyclopedias)
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*
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* @var array
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* @link http://30-03-67.dreamstation.com/currency_alfa.htm World Currency Information
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* @link http://www.jhall.demon.co.uk/currency/by_abbrev.html World currencies
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* @link http://www.shoestring.co.kr/world/p.visa/change.htm Currency names in English
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* @access private
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*/
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var $_currency_names = array(
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'ALL' => array(array('lek'), array('qindarka')),
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'AUD' => array(array('Australian dollar'), array('cent')),
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'BAM' => array(array('convertible marka'), array('fenig')),
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'BGN' => array(array('lev'), array('stotinka')),
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'BRL' => array(array('real'), array('centavos')),
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'BYR' => array(array('Belarussian rouble'), array('kopiejka')),
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'CAD' => array(array('Canadian dollar'), array('cent')),
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'CHF' => array(array('Swiss franc'), array('rapp')),
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'CYP' => array(array('Cypriot pound'), array('cent')),
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'CZK' => array(array('Czech koruna'), array('halerz')),
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'DKK' => array(array('Danish krone'), array('ore')),
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'EEK' => array(array('kroon'), array('senti')),
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'EUR' => array(array('euro'), array('euro-cent')),
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'GBP' => array(array('pound', 'pounds'), array('pence', 'pence')),
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'HKD' => array(array('Hong Kong dollar'), array('cent')),
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'HRK' => array(array('Croatian kuna'), array('lipa')),
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'HUF' => array(array('forint'), array('filler')),
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'ILS' => array(array('new sheqel','new sheqels'), array('agora','agorot')),
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'ISK' => array(array('Icelandic kr<6B>na'), array('aurar')),
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'JPY' => array(array('yen'), array('sen')),
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'LTL' => array(array('litas'), array('cent')),
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'LVL' => array(array('lat'), array('sentim')),
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'MKD' => array(array('Macedonian dinar'), array('deni')),
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'MTL' => array(array('Maltese lira'), array('centym')),
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'NOK' => array(array('Norwegian krone'), array('oere')),
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'PLN' => array(array('zloty', 'zlotys'), array('grosz')),
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'ROL' => array(array('Romanian leu'), array('bani')),
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'RUB' => array(array('Russian Federation rouble'), array('kopiejka')),
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'SEK' => array(array('Swedish krona'), array('oere')),
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'SIT' => array(array('Tolar'), array('stotinia')),
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'SKK' => array(array('Slovak koruna'), array()),
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'TRL' => array(array('lira'), array('kuru<72>')),
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'UAH' => array(array('hryvna'), array('cent')),
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'USD' => array(array('dollar'), array('cent')),
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'YUM' => array(array('dinars'), array('para')),
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'ZAR' => array(array('rand'), array('cent'))
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);
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/**
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* The default currency name
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* @var string
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* @access public
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*/
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var $def_currency = 'GBP'; // English pound
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// }}}
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// {{{ toWords()
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/**
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* Converts a number to its word representation
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* in British English language
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*
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* @param integer $num An integer between -infinity and infinity inclusive :)
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* that need to be converted to words
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* @param integer $power The power of ten for the rest of the number to the right.
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* Optional, defaults to 0.
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* @param integer $powsuffix The power name to be added to the end of the return string.
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* Used internally. Optional, defaults to ''.
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*
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* @return string The corresponding word representation
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*
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* @access public
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* @author Piotr Klaban <makler@man.torun.pl>
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* @since PHP 4.2.3
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*/
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function toWords($num, $power = 0, $powsuffix = '') {
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$ret = '';
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// add a minus sign
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if (substr($num, 0, 1) == '-') {
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$ret = $this->_sep . $this->_minus;
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$num = substr($num, 1);
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}
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// strip excessive zero signs and spaces
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$num = trim($num);
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$num = preg_replace('/^0+/','',$num);
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if (strlen($num) > 3) {
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$maxp = strlen($num)-1;
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$curp = $maxp;
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for ($p = $maxp; $p > 0; --$p) { // power
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// check for highest power
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if (isset($this->_exponent[$p])) {
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// send substr from $curp to $p
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$snum = substr($num, $maxp - $curp, $curp - $p + 1);
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$snum = preg_replace('/^0+/','',$snum);
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if ($snum !== '') {
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$cursuffix = $this->_exponent[$power][count($this->_exponent[$power])-1];
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if ($powsuffix != '')
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$cursuffix .= $this->_sep . $powsuffix;
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$ret .= $this->toWords($snum, $p, $cursuffix);
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}
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$curp = $p - 1;
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continue;
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}
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}
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$num = substr($num, $maxp - $curp, $curp - $p + 1);
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if ($num == 0) {
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return $ret;
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}
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} elseif ($num == 0 || $num == '') {
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return $this->_sep . $this->_digits[0];
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}
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$h = $t = $d = 0;
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switch(strlen($num)) {
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case 3:
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$h = (int)substr($num,-3,1);
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case 2:
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$t = (int)substr($num,-2,1);
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case 1:
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$d = (int)substr($num,-1,1);
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break;
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case 0:
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return;
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break;
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}
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if ($h) {
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$ret .= $this->_sep . $this->_digits[$h] . $this->_sep . 'hundred';
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// in English only - add ' and' for [1-9]01..[1-9]99
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// (also for 1001..1099, 10001..10099 but it is harder)
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// for now it is switched off, maybe some language purists
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// can force me to enable it, or to remove it completely
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// if (($t + $d) > 0)
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// $ret .= $this->_sep . 'and';
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}
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// ten, twenty etc.
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switch ($t) {
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case 9:
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case 7:
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case 6:
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$ret .= $this->_sep . $this->_digits[$t] . 'ty';
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break;
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case 8:
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$ret .= $this->_sep . 'eighty';
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break;
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case 5:
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$ret .= $this->_sep . 'fifty';
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break;
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case 4:
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$ret .= $this->_sep . 'forty';
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break;
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case 3:
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$ret .= $this->_sep . 'thirty';
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break;
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case 2:
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$ret .= $this->_sep . 'twenty';
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break;
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case 1:
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switch ($d) {
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case 0:
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$ret .= $this->_sep . 'ten';
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break;
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case 1:
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$ret .= $this->_sep . 'eleven';
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break;
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case 2:
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$ret .= $this->_sep . 'twelve';
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break;
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case 3:
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$ret .= $this->_sep . 'thirteen';
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break;
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case 4:
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case 6:
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case 7:
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case 9:
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$ret .= $this->_sep . $this->_digits[$d] . 'teen';
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break;
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case 5:
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$ret .= $this->_sep . 'fifteen';
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break;
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case 8:
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$ret .= $this->_sep . 'eighteen';
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break;
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}
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break;
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}
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if ($t != 1 && $d > 0) { // add digits only in <0>,<1,9> and <21,inf>
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// add minus sign between [2-9] and digit
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if ($t > 1) {
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$ret .= '-' . $this->_digits[$d];
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} else {
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$ret .= $this->_sep . $this->_digits[$d];
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}
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}
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if ($power > 0) {
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if (isset($this->_exponent[$power]))
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$lev = $this->_exponent[$power];
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if (!isset($lev) || !is_array($lev))
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return null;
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$ret .= $this->_sep . $lev[0];
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}
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if ($powsuffix != '')
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$ret .= $this->_sep . $powsuffix;
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return $ret;
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}
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// }}}
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// {{{ toCurrencyWords()
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/**
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* Converts a currency value to its word representation
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* (with monetary units) in English language
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*
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* @param integer $int_curr An international currency symbol
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* as defined by the ISO 4217 standard (three characters)
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* @param integer $decimal A money total amount without fraction part (e.g. amount of dollars)
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* @param integer $fraction Fractional part of the money amount (e.g. amount of cents)
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* Optional. Defaults to false.
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* @param integer $convert_fraction Convert fraction to words (left as numeric if set to false).
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* Optional. Defaults to true.
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*
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* @return string The corresponding word representation for the currency
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*
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* @access public
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* @author Piotr Klaban <makler@man.torun.pl>
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* @since Numbers_Words 0.13.1
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*/
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function toCurrencyWords($int_curr, $decimal, $fraction = false, $convert_fraction = true) {
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$int_curr = strtoupper($int_curr);
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if (!isset($this->_currency_names[$int_curr])) {
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$int_curr = $this->def_currency;
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}
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$curr_names = $this->_currency_names[$int_curr];
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$ret = trim($this->toWords($decimal));
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$lev = ($decimal == 1) ? 0 : 1;
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if ($lev > 0) {
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if (count($curr_names[0]) > 1) {
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$ret .= $this->_sep . $curr_names[0][$lev];
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} else {
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$ret .= $this->_sep . $curr_names[0][0] . 's';
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}
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} else {
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$ret .= $this->_sep . $curr_names[0][0];
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}
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if ($fraction !== false) {
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if ($convert_fraction) {
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$ret .= $this->_sep . trim($this->toWords($fraction));
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} else {
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$ret .= $this->_sep . $fraction;
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}
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$lev = ($fraction == 1) ? 0 : 1;
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if ($lev > 0) {
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if (count($curr_names[1]) > 1) {
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$ret .= $this->_sep . $curr_names[1][$lev];
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} else {
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$ret .= $this->_sep . $curr_names[1][0] . 's';
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}
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} else {
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$ret .= $this->_sep . $curr_names[1][0];
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}
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}
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return $ret;
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}
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// }}}
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}
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?>
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