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| /* vim: set expandtab tabstop=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: Filippo Beltramini, Davide Caironi | | |
| // +----------------------------------------------------------------------+ | |
| // | |
| // Numbers_Words class extension to spell numbers in Italian. | |
| // | |
| /** | |
| * 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 | |
| * | |
| * @author Filippo Beltramini <phil@esight.it> | |
| * @author Davide Caironi <cairo@esight.it> | |
| * @package Numbers_Words | |
| */ | |
| class Numbers_Words_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 $power The power of ten for the rest of the number to the right. | |
| * For example toWords(12,3) should give "doce mil". | |
| * Optional, defaults to 0. | |
| * @return string The corresponding word representation | |
| * | |
| * @access private | |
| * @author Filippo Beltramini | |
| * @since PHP 4.2.3 | |
| */ | |
| function toWords($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: | |
| $ret .= $this->_sep . 'novanta'; | |
| break; | |
| case 8: | |
| $ret .= $this->_sep . 'ottanta'; | |
| break; | |
| case 7: | |
| $ret .= $this->_sep . 'settanta'; | |
| break; | |
| case 6: | |
| $ret .= $this->_sep . 'sessanta'; | |
| break; | |
| case 5: | |
| $ret .= $this->_sep . 'cinquanta'; | |
| break; | |
| case 4: | |
| $ret .= $this->_sep . 'quaranta'; | |
| break; | |
| case 3: | |
| $ret .= $this->_sep . 'trenta'; | |
| break; | |
| case 2: | |
| if ($d == 0) { | |
| $ret .= $this->_sep . 'venti'; | |
| } | |
| else { | |
| if (($power > 0) and ($d == 1)) { | |
| $ret .= $this->_sep . 'ventuno'; | |
| } | |
| else { | |
| $ret .= $this->_sep . 'venti' . $this->_digits[$d]; | |
| } | |
| } | |
| 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)) | |
| { | |
| if($t != 0) // don't add 'e' for numbers below 10 | |
| { | |
| // use 'un' instead of 'uno' when there is a suffix ('mila', 'milloni', etc...) | |
| if(($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; | |
| } | |
| // }}} | |
| } | |