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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/smarty_tiki/ [ Home ]
File: modifier.money_format.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: modifier.money_format.php 53803 2015-02-06 00:42:50Z jyhem $

/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Smarty money_format modifier plugin
 *
 * Type:     modifier<br>
 * Name:     money_format<br>
 * Purpose:  Format a currency amount.
 *           Mimics money_format, which can't be used on windows servers, with some enhancements for alignment.
 * Copyright: Based on code posted at http://www.php.net/manual/en/function.money-format.php#89060
 * 			  by Rafael M. Salvioni on 19-Feb-2009 08:20.
 * 			  All documentation and comments on that site are covered by the
 * 			  Creative Commons Attribution 3.0 License, copyright (c) the PHP Documentation Group.
 * 			  See http://www.php.net/license/index.php#web-lic and http://creativecommons.org/licenses/by/3.0/
 * @link based on money_format(): http://www.php.net/manual/en/function.money-format.php#89060
 * @author lindon
 * @param number
 * @param locale: currency locale for formatting (default=en_US)
 * @param format: format string
 * @oaram all: whether all amounts in list have a currency symbol or on first item
 * @return formatted number
 */

function smarty_modifier_money_format($number, $local, $currency, $format = '%(#10n', $display = 0)
{

	if (!empty($local)) {
		$ret = setlocale(LC_MONETARY, $local);
		if ($ret===false) {
			echo "'$local' is not supported by this system.\n";
			return;
		}
	}

	$locale = localeconv();

	if (!empty($currency)) {
		$locale['int_curr_symbol'] = $currency;
	}

	//regex for format string
	$regex = '/%((?:[\^!\-]|\+|\(|\=.)*)([0-9]+)?'.
				'(?:#([0-9]+))?(?:\.([0-9]+))?([in%])/';
	preg_match_all($regex, $format, $matches, PREG_SET_ORDER);
	foreach ($matches as $fmatch) {
		$value = floatval($number);
		$flags = array(
			'fillchar' => preg_match('/\=(.)/', $fmatch[1], $match) ?
							$match[1] : ' ',
			'nogroup' => preg_match('/\^/', $fmatch[1]) > 0,
			'usesignal' => preg_match('/\+|\(/', $fmatch[1], $match) ?
							$match[0] : '+',
			'nosimbol' => preg_match('/\!/', $fmatch[1]) > 0,
			'isleft' => preg_match('/\-/', $fmatch[1]) > 0,
		);
		$width = trim($fmatch[2]) ? (int) $fmatch[2] : 0;
		$left = trim($fmatch[3]) ? (int) $fmatch[3] : 0;
		$right = trim($fmatch[4]) ? (int) $fmatch[4] : $locale['int_frac_digits'];
		$conversion = $fmatch[5];

		$positive = true;
		if ($value < 0) {
			$positive = false;
			$value *= -1;
		}
		$letter = $positive ? 'p' : 'n';

		$prefix = $suffix = $cprefix = $csuffix = $signal = '';
		$signal = $positive ? $locale['positive_sign'] : $locale['negative_sign'];

		switch (true) {
			case $locale["{$letter}_sign_posn"] == 1 && $flags['usesignal'] == '+':
				$prefix = $signal;
				break;
			case $locale["{$letter}_sign_posn"] == 2 && $flags['usesignal'] == '+':
				$suffix = $signal;
				break;
			case $locale["{$letter}_sign_posn"] == 3 && $flags['usesignal'] == '+':
				$cprefix = $signal;
				break;
			case $locale["{$letter}_sign_posn"] == 4 && $flags['usesignal'] == '+':
				$csuffix = $signal;
				break;
			case $flags['usesignal'] == '(':
			case $locale["{$letter}_sign_posn"] == 0:
				if ($positive == false) {
					$prefix = '(';
					$suffix = ')';
				}
				break;
		}

		if (!$flags['nosimbol']) {
			$currency = $cprefix . ($conversion == 'i' ? $locale['int_curr_symbol'] : $locale['currency_symbol']) . $csuffix;
		} else {
			$currency = '';
		}

		if (!empty($currency) && $display == 0) {
			$currency = '<span style="visibility:hidden">' . $currency .  '</span>';
		}

		$space = $locale["{$letter}_sep_by_space"] && !empty($currency) && $display == 1 ? ' ' : '';

		$value = number_format(
			$value,
			$right,
			$locale['mon_decimal_point'],
			$flags['nogroup'] ? '' : $locale['mon_thousands_sep']
		);
		$value = @explode($locale['mon_decimal_point'], $value);

		$n = strlen($prefix) + strlen($currency) + strlen($value[0]);
		if ($left > 0 && $left > $n) {
			$value[0] = str_repeat($flags['fillchar'], $left - $n) . $value[0];
		}
		$value = implode($locale['mon_decimal_point'], $value);

		if ($locale["{$letter}_cs_precedes"]) {
			$value = $prefix . $currency . $space . $value . $suffix;
			//create right pad for alignment
			$rightpad = empty($suffix) && $flags['usesignal'] == '(' ? ')' : '';
		} else {
			$value = $prefix . $value . $space . $currency . $suffix;
			//create right pad for alignment
			$rightpad = $locale['n_sep_by_space'] == true && $locale['n_cs_precedes'] == false && strlen($space) == 0 ? ' ' : '';
			$currpad = $conversion == 'i' ? $locale['int_curr_symbol'] : $locale['currency_symbol'];
			$rightpad .= ($locale['p_cs_precedes'] == false || $locale['n_cs_precedes'] == false) && empty($currency) ? $currpad : '';
			$rightpad .= empty($suffix) && $flags['usesignal'] == '(' ? ')' : '';
		}

		$format = str_replace($fmatch[0], $value, $format);
		if (!empty($rightpad) && $display == 0) {
			$format .= '<span style="visibility:hidden">' . $rightpad . '</span>';
		}
	}
	return $format;
}