<?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 Kouber Saparev <kouber@php.net>
* @license PHP 3.01 http://www.php.net/license/3_01.txt
* @version SVN: $Id$
* @link http://pear.php.net/package/Numbers_Words
*/
/**
* Include needed files
*/
require_once "Numbers/Words.php";
/**
* Class for translating numbers into Bulgarian.
*
* @category Numbers
* @package Numbers_Words
* @author Kouber Saparev <kouber@php.net>
* @license PHP 3.01 http://www.php.net/license/3_01.txt
* @link http://pear.php.net/package/Numbers_Words
*/
class Numbers_Words_Locale_bg extends Numbers_Words
{
// {{{ properties
/**
* Locale name.
* @var string
* @access public
*/
var $locale = 'bg';
/**
* Language name in English.
* @var string
* @access public
*/
var $lang = 'Bulgarian';
/**
* Native language name.
* @var string
* @access public
*/
var $lang_native = 'Български';
/**
* Some miscellaneous words and language constructs.
* @var string
* @access private
*/
var $_misc_strings = array(
'deset'=>'десет', // "ten"
'edinadeset'=>'единадесет', // "eleven"
'na'=>'на', // liaison particle for 12 to 19
'sto'=>'сто', // "hundred"
'sta'=>'ста', // suffix for 2 and 3 hundred
'stotin'=>'стотин', // suffix for 4 to 9 hundred
'hiliadi'=>'хиляди' // plural form of "thousand"
);
/**
* The words for digits (except zero). Note that, there are three genders for them (neuter, masculine and feminine).
* The words for 3 to 9 (masculine) and for 2 to 9 (feminine) are the same as neuter, so they're filled
* in the _initDigits() method, which is invoked from the constructor.
* @var string
* @access private
*/
var $_digits = array(
0=>array(1=>"едно", "две", "три", "четири", "пет", "шест", "седем", "осем", "девет"), // neuter
1=>array(1=>'един', 'два'), // masculine
-1=>array(1=>'една') // feminine
);
/**
* A flag, that determines if the _digits array is filled for masculine and feminine genders.
* @var string
* @access private
*/
var $_digits_initialized = false;
/**
* A flag, that determines if the "and" word is placed already before the last non-empty group of digits.
* @var string
* @access private
*/
var $_last_and = false;
/**
* The word for zero.
* @var string
* @access private
*/
var $_zero = 'нула';
/**
* The word for infinity.
* @var string
* @access private
*/
var $_infinity = 'безкрайност';
/**
* The word for the "and" language construct.
* @var string
* @access private
*/
var $_and = 'и';
/**
* The word separator.
* @var string
* @access private
*/
var $_sep = ' ';
/**
* The word for the minus sign.
* @var string
* @access private
*/
var $_minus = 'минус'; // minus sign
/**
* The plural suffix (except for thousand).
* @var string
* @access private
*/
var $_plural = 'а'; // plural suffix
/**
* The suffixes for exponents (singular).
* @var array
* @access private
*/
var $_exponent = array(
0 => '',
3 => 'хиляда',
6 => 'милион',
9 => 'милиард',
12 => 'трилион',
15 => 'квадрилион',
18 => 'квинтилион',
21 => 'секстилион',
24 => 'септилион',
27 => 'октилион',
30 => 'ноналион',
33 => 'декалион',
36 => 'ундекалион',
39 => 'дуодекалион',
42 => 'тредекалион',
45 => 'кватордекалион',
48 => 'квинтдекалион',
51 => 'сексдекалион',
54 => 'септдекалион',
57 => 'октодекалион',
60 => 'новемдекалион',
63 => 'вигинтилион',
66 => 'унвигинтилион',
69 => 'дуовигинтилион',
72 => 'тревигинтилион',
75 => 'кваторвигинтилион',
78 => 'квинвигинтилион',
81 => 'сексвигинтилион',
84 => 'септенвигинтилион',
87 => 'октовигинтилион',
90 => 'новемвигинтилион',
93 => 'тригинтилион',
96 => 'унтригинтилион',
99 => 'дуотригинтилион',
102 => 'третригинтилион',
105 => 'кватортригинтилион',
108 => 'квинтригинтилион',
111 => 'секстригинтилион',
114 => 'септентригинтилион',
117 => 'октотригинтилион',
120 => 'новемтригинтилион',
123 => 'квадрагинтилион',
126 => 'унквадрагинтилион',
129 => 'дуоквадрагинтилион',
132 => 'треквадрагинтилион',
135 => 'кваторквадрагинтилион',
138 => 'квинквадрагинтилион',
141 => 'сексквадрагинтилион',
144 => 'септенквадрагинтилион',
147 => 'октоквадрагинтилион',
150 => 'новемквадрагинтилион',
153 => 'квинквагинтилион',
156 => 'унквинкагинтилион',
159 => 'дуоквинкагинтилион',
162 => 'треквинкагинтилион',
165 => 'кваторквинкагинтилион',
168 => 'квинквинкагинтилион',
171 => 'сексквинкагинтилион',
174 => 'септенквинкагинтилион',
177 => 'октоквинкагинтилион',
180 => 'новемквинкагинтилион',
183 => 'сексагинтилион',
186 => 'унсексагинтилион',
189 => 'дуосексагинтилион',
192 => 'тресексагинтилион',
195 => 'кваторсексагинтилион',
198 => 'квинсексагинтилион',
201 => 'секссексагинтилион',
204 => 'септенсексагинтилион',
207 => 'октосексагинтилион',
210 => 'новемсексагинтилион',
213 => 'септагинтилион',
216 => 'унсептагинтилион',
219 => 'дуосептагинтилион',
222 => 'тресептагинтилион',
225 => 'кваторсептагинтилион',
228 => 'квинсептагинтилион',
231 => 'секссептагинтилион',
234 => 'септенсептагинтилион',
237 => 'октосептагинтилион',
240 => 'новемсептагинтилион',
243 => 'октогинтилион',
246 => 'уноктогинтилион',
249 => 'дуооктогинтилион',
252 => 'треоктогинтилион',
255 => 'кватороктогинтилион',
258 => 'квиноктогинтилион',
261 => 'сексоктогинтилион',
264 => 'септоктогинтилион',
267 => 'октооктогинтилион',
270 => 'новемоктогинтилион',
273 => 'нонагинтилион',
276 => 'уннонагинтилион',
279 => 'дуононагинтилион',
282 => 'тренонагинтилион',
285 => 'кваторнонагинтилион',
288 => 'квиннонагинтилион',
291 => 'секснонагинтилион',
294 => 'септеннонагинтилион',
297 => 'октононагинтилион',
300 => 'новемнонагинтилион',
303 => 'центилион'
);
// }}}
// {{{ Numbers_Words_Locale_bg()
/**
* The class constructor, used for calling the _initDigits method.
*
* @return void
*
* @access public
* @author Kouber Saparev <kouber@php.net>
* @see function _initDigits
*/
function Numbers_Words_Locale_bg()
{
$this->_initDigits();
}
// }}}
// {{{ _initDigits()
/**
* Fills the _digits array for masculine and feminine genders with
* corresponding references to neuter words (when they're the same).
*
* @return void
*
* @access private
* @author Kouber Saparev <kouber@php.net>
*/
function _initDigits()
{
if (!$this->_digits_initialized) {
for ($i=3; $i<=9; $i++) {
$this->_digits[1][$i] =& $this->_digits[0][$i];
}
for ($i=2; $i<=9; $i++) {
$this->_digits[-1][$i] =& $this->_digits[0][$i];
}
$this->_digits_initialized = true;
}
}
// }}}
// {{{ _splitNumber()
/**
* Split a number to groups of three-digit numbers.
*
* @param mixed $num An integer or its string representation
* that need to be split
*
* @return array Groups of three-digit numbers.
*
* @access private
* @author Kouber Saparev <kouber@php.net>
* @since PHP 4.2.3
*/
function _splitNumber($num)
{
if (is_string($num)) {
$ret = array();
$strlen = strlen($num);
$first = substr($num, 0, $strlen%3);
preg_match_all('/\d{3}/', substr($num, $strlen%3, $strlen), $m);
$ret =& $m[0];
if ($first) {
array_unshift($ret, $first);
}
return $ret;
}
return explode(' ', number_format($num, 0, '', ' ')); // a faster version for integers
}
// }}}
// {{{ _showDigitsGroup()
/**
* Converts a three-digit number to its word representation
* in Bulgarian language.
*
* @param integer $num An integer between 1 and 999 inclusive.
* @param integer $gender An integer which represents the gender of
* the current digits group.
* 0 - neuter
* 1 - masculine
* -1 - feminine
* @param boolean $last A flag that determines if the current digits group
* is the last one.
*
* @return string The words for the given number.
*
* @access private
* @author Kouber Saparev <kouber@php.net>
*/
function _showDigitsGroup($num, $gender = 0, $last = false)
{
/* A storage array for the return string.
Positions 1, 3, 5 are intended for digit words
and everything else (0, 2, 4) for "and" words.
Both of the above types are optional, so the size of
the array may vary.
*/
$ret = array();
// extract the value of each digit from the three-digit number
$e = $num%10; // ones
$d = ($num-$e)%100/10; // tens
$s = ($num-$d*10-$e)%1000/100; // hundreds
// process the "hundreds" digit.
if ($s) {
switch ($s) {
case 1:
$ret[1] = $this->_misc_strings['sto'];
break;
case 2:
case 3:
$ret[1] = $this->_digits[0][$s].$this->_misc_strings['sta'];
break;
default:
$ret[1] = $this->_digits[0][$s].$this->_misc_strings['stotin'];
}
}
// process the "tens" digit, and optionally the "ones" digit.
if ($d) {
// in the case of 1, the "ones" digit also must be processed
if ($d==1) {
if (!$e) {
$ret[3] = $this->_misc_strings['deset']; // ten
} else {
if ($e==1) {
$ret[3] = $this->_misc_strings['edinadeset']; // eleven
} else {
$ret[3] = $this->_digits[1][$e].$this->_misc_strings['na'].$this->_misc_strings['deset']; // twelve - nineteen
}
// the "ones" digit is alredy processed, so skip a second processment
$e = 0;
}
} else {
$ret[3] = $this->_digits[1][$d].$this->_misc_strings['deset']; // twenty - ninety
}
}
// process the "ones" digit
if ($e) {
$ret[5] = $this->_digits[$gender][$e];
}
// put "and" where needed
if (count($ret)>1) {
if ($e) {
$ret[4] = $this->_and;
} else {
$ret[2] = $this->_and;
}
}
// put "and" optionally in the case this is the last non-empty group
if ($last) {
if (!$s||count($ret)==1) {
$ret[0] = $this->_and;
}
$this->_last_and = true;
}
// sort the return array so that "and" constructs go to theirs appropriate places
ksort($ret);
return implode($this->_sep, $ret);
}
// }}}
// {{{ _toWords()
/**
* Converts a number to its word representation
* in Bulgarian language.
*
* @param integer $num An integer between 9.99*-10^302 and 9.99*10^302 (999 centillions)
* that need to be converted to words
*
* @return string The corresponding word representation
*
* @access protected
* @author Kouber Saparev <kouber@php.net>
* @since Numbers_Words 0.16.3
*/
function _toWords($num = 0)
{
$ret = array();
$ret_minus = '';
// check if $num is a valid non-zero number
if (!$num || preg_match('/^-?0+$/', $num) || !preg_match('/^-?\d+$/', $num)) {
return $this->_zero;
}
// add a minus sign
if (substr($num, 0, 1) == '-') {
$ret_minus = $this->_minus . $this->_sep;
$num = substr($num, 1);
}
// if the absolute value is greater than 9.99*10^302, return infinity
if (strlen($num) > 306) {
return $ret_minus . $this->_infinity;
}
// strip excessive zero signs
$num = ltrim($num, '0');
// split $num to groups of three-digit numbers
$num_groups = $this->_splitNumber($num);
$sizeof_numgroups = count($num_groups);
// go through the groups in reverse order, so that the last group could be determined
for ($i=$sizeof_numgroups-1, $j=1; $i>=0; $i--, $j++) {
if (!isset($ret[$j])) {
$ret[$j] = '';
}
// what is the corresponding exponent for the current group
$pow = $sizeof_numgroups-$i;
// skip processment for empty groups
if ($num_groups[$i]!='000') {
if ($num_groups[$i]>1) {
if ($pow==1) {
$ret[$j] .= $this->_showDigitsGroup($num_groups[$i], 0, !$this->_last_and && $i).$this->_sep;
$ret[$j] .= $this->_exponent[($pow-1)*3];
} elseif ($pow==2) {
$ret[$j] .= $this->_showDigitsGroup($num_groups[$i], -1, !$this->_last_and && $i).$this->_sep;
$ret[$j] .= $this->_misc_strings['hiliadi'].$this->_sep;
} else {
$ret[$j] .= $this->_showDigitsGroup($num_groups[$i], 1, !$this->_last_and && $i).$this->_sep;
$ret[$j] .= $this->_exponent[($pow-1)*3].$this->_plural.$this->_sep;
}
} else {
if ($pow==1) {
$ret[$j] .= $this->_showDigitsGroup($num_groups[$i], 0, !$this->_last_and && $i).$this->_sep;
} elseif ($pow==2) {
$ret[$j] .= $this->_exponent[($pow-1)*3].$this->_sep;
} else {
$ret[$j] .= $this->_digits[1][1].$this->_sep.$this->_exponent[($pow-1)*3].$this->_sep;
}
}
}
}
return $ret_minus . rtrim(implode('', array_reverse($ret)), $this->_sep);
}
// }}}
}
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