<?php
/**
* Numbers_Words
*
* PHP version 5
*
* Copyright (c) 1997-2006 The PHP Group
*
* This source file is subject to version 3.01 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 Numbers
* @package Numbers_Words
* @author Filippo Beltramini <phil@esight.it>
* @author Davide Caironi <cairo@esight.it>
* @license PHP 3.01 http://www.php.net/license/3_01.txt
* @version SVN: $Id$
* @link http://pear.php.net/package/Numbers_Words
*/
/**
* Class for translating numbers into Italian.
*
* @author Filippo Beltramini <phil@esight.it>
* @author Davide Caironi <cairo@esight.it>
* @package Numbers_Words
*/
/**
* Include needed files
*/
require_once "Numbers/Words.php";
/**
* Class for translating numbers into Italian.
* It supports up to quadrilions
*
* @category Numbers
* @package Numbers_Words
* @author Filippo Beltramini <phil@esight.it>
* @author Davide Caironi <cairo@esight.it>
* @license PHP 3.01 http://www.php.net/license/3_01.txt
* @link http://pear.php.net/package/Numbers_Words
*/
class Numbers_Words_Locale_it_IT extends Numbers_Words
{
// {{{ properties
/**
* Locale name
* @var string
* @access public
*/
var $locale = 'it_IT';
/**
* Language name in English
* @var string
* @access public
*/
var $lang = 'Italian';
/**
* Native language name
* @var string
* @access public
*/
var $lang_native = 'Italiano';
/**
* The word for the minus sign
* @var string
* @access private
*/
var $_minus = 'meno ';
/**
* The sufixes for exponents (singular and plural)
* @var array
* @access private
*/
var $_exponent = array(
0 => array('',''),
3 => array('mille','mila'),
6 => array('milione','miloni'),
12 => array('miliardo','miliardi'),
18 => array('trillone','trilloni'),
24 => array('quadrilione','quadrilioni'),
);
/**
* The array containing the digits (indexed by the digits themselves).
* @var array
* @access private
*/
var $_digits = array(
0 => 'zero', 'uno', 'due', 'tre', 'quattro',
'cinque', 'sei', 'sette', 'otto', 'nove'
);
/**
* The word separator
* @var string
* @access private
*/
var $_sep = '';
// }}}
// {{{ _toWords()
/**
* Converts a number to its word representation
* in italiano.
*
* @param integer $num An integer between -infinity and infinity inclusive :)
* that should be converted to a words representation
* @param integer $power The power of ten for the rest of the number to the right.
* For example toWords(12,3) should give "doce mil".
* Optional, defaults to 0.
*
* @return string The corresponding word representation
*
* @access protected
* @author Filippo Beltramini
* @since Numbers_Words 0.16.3
*/
function _toWords($num, $power = 0)
{
// The return string;
$ret = '';
// add a the word for the minus sign if necessary
if (substr($num, 0, 1) == '-') {
$ret = $this->_sep . $this->_minus;
$num = substr($num, 1);
}
// strip excessive zero signs
$num = preg_replace('/^0+/', '', $num);
if (strlen($num) > 6) {
$current_power = 6;
// check for highest power
if (isset($this->_exponent[$power])) {
// convert the number above the first 6 digits
// with it's corresponding $power.
$snum = substr($num, 0, -6);
$snum = preg_replace('/^0+/', '', $snum);
if ($snum !== '') {
$ret .= $this->_toWords($snum, $power + 6);
}
}
$num = substr($num, -6);
if ($num == 0) {
return $ret;
}
} elseif ($num == 0 || $num == '') {
return(' '.$this->_digits[0].' ');
$current_power = strlen($num);
} else {
$current_power = strlen($num);
}
// See if we need "thousands"
$thousands = floor($num / 1000);
if ($thousands == 1) {
$ret .= $this->_sep . 'mille' . $this->_sep;
} elseif ($thousands > 1) {
$ret .= $this->_toWords($thousands, 3) . $this->_sep;//. 'mil' . $this->_sep;
}
// values for digits, tens and hundreds
$h = floor(($num / 100) % 10);
$t = floor(($num / 10) % 10);
$d = floor($num % 10);
// centinaia: duecento, trecento, etc...
switch ($h) {
case 1:
if (($d == 0) and ($t == 0)) { // is it's '100' use 'cien'
$ret .= $this->_sep . 'cento';
} else {
$ret .= $this->_sep . 'cento';
}
break;
case 2:
case 3:
case 4:
case 6:
case 8:
$ret .= $this->_sep . $this->_digits[$h] . 'cento';
break;
case 5:
$ret .= $this->_sep . 'cinquecento';
break;
case 7:
$ret .= $this->_sep . 'settecento';
break;
case 9:
$ret .= $this->_sep . 'novecento';
break;
}
// decine: venti trenta, etc...
switch ($t) {
case 9:
switch ($d){
case 1:
case 8:
$ret .= $this->_sep . 'novant' ;
break;
default:
$ret .= $this->_sep . 'novanta' ;
break;
}
break;
case 8:
switch ($d){
case 1:
case 8:
$ret .= $this->_sep . 'ottant' ;
break;
default:
$ret .= $this->_sep . 'ottanta' ;
break;
}
break;
case 7:
switch ($d){
case 1:
case 8:
$ret .= $this->_sep . 'settant' ;
break;
default:
$ret .= $this->_sep . 'settanta' ;
break;
}
break;
case 6:
switch ($d){
case 1:
case 8:
$ret .= $this->_sep . 'sessant' ;
break;
default:
$ret .= $this->_sep . 'sessanta' ;
break;
}
break;
case 5:
switch ($d){
case 1:
case 8:
$ret .= $this->_sep . 'cinquant' ;
break;
default:
$ret .= $this->_sep . 'cinquanta' ;
break;
}
break;
case 4:
switch ($d){
case 1:
case 8:
$ret .= $this->_sep . 'quarant' ;
break;
default:
$ret .= $this->_sep . 'quaranta' ;
break;
}
break;
case 3:
switch ($d){
case 1:
case 8:
$ret .= $this->_sep . 'trent' ;
break;
default:
$ret .= $this->_sep . 'trenta' ;
break;
}
break;
case 2:
switch ($d){
case 0:
$ret .= $this->_sep . 'venti';
break;
case 1:
case 8:
$ret .= $this->_sep . 'vent' . $this->_digits[$d];
break;
default:
$ret .= $this->_sep . 'venti' . $this->_digits[$d];
break;
}
break;
case 1:
switch ($d) {
case 0:
$ret .= $this->_sep . 'dieci';
break;
case 1:
$ret .= $this->_sep . 'undici';
break;
case 2:
$ret .= $this->_sep . 'dodici';
break;
case 3:
$ret .= $this->_sep . 'tredici';
break;
case 4:
$ret .= $this->_sep . 'quattordici';
break;
case 5:
$ret .= $this->_sep . 'quindici';
break;
case 6:
$ret .= $this->_sep . 'sedici';
break;
case 7:
$ret .= $this->_sep . 'diciassette';
break;
case 8:
$ret .= $this->_sep . 'diciotto';
break;
case 9:
$ret .= $this->_sep . 'diciannove';
break;
}
break;
}
// add digits only if it is a multiple of 10 and not 1x or 2x
if (($t != 1) and ($t != 2) and ($d > 0)) {
// don't add 'e' for numbers below 10
if ($t != 0) {
// use 'un' instead of 'uno' when there is a suffix ('mila', 'milloni', etc...)
if (($power > 0) and ($d == 1)) {
$ret .= $this->_sep.' e un';
} else {
$ret .= $this->_sep.''.$this->_digits[$d];
}
} else {
if (($power > 0) and ($d == 1)) {
$ret .= $this->_sep.'un ';
} 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;
}
// if it's only one use the singular suffix
if (($d == 1) and ($t == 0) and ($h == 0)) {
$suffix = $lev[0];
} else {
$suffix = $lev[1];
}
if ($num != 0) {
$ret .= $this->_sep . $suffix;
}
}
return $ret;
}
// }}}
}
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