drupal-civicrm/sites/all/modules/civicrm/CRM/Utils/Money.php
2018-01-14 13:10:16 +00:00

145 lines
4.9 KiB
PHP

<?php
/*
+--------------------------------------------------------------------+
| CiviCRM version 4.7 |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2017 |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM. |
| |
| CiviCRM is free software; you can copy, modify, and distribute it |
| under the terms of the GNU Affero General Public License |
| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
| |
| CiviCRM is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the GNU Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public |
| License and the CiviCRM Licensing Exception along |
| with this program; if not, contact CiviCRM LLC |
| at info[AT]civicrm[DOT]org. If you have questions about the |
| GNU Affero General Public License or the licensing of CiviCRM, |
| see the CiviCRM license FAQ at http://civicrm.org/licensing |
+--------------------------------------------------------------------+
*/
/**
*
* @package CRM
* @copyright CiviCRM LLC (c) 2004-2017
*/
/**
* Money utilties
*/
class CRM_Utils_Money {
static $_currencySymbols = NULL;
/**
* Format a monetary string.
*
* Format a monetary string basing on the amount provided,
* ISO currency code provided and a format string consisting of:
*
* %a - the formatted amount
* %C - the currency ISO code (e.g., 'USD') if provided
* %c - the currency symbol (e.g., '$') if available
*
* @param float $amount
* The monetary amount to display (1234.56).
* @param string $currency
* The three-letter ISO currency code ('USD').
* @param string $format
* The desired currency format.
* @param bool $onlyNumber
* @param string $valueFormat
* The desired monetary value display format (e.g. '%!i').
*
* @return string
* formatted monetary string
*
*/
public static function format($amount, $currency = NULL, $format = NULL, $onlyNumber = FALSE, $valueFormat = NULL) {
if (CRM_Utils_System::isNull($amount)) {
return '';
}
$config = CRM_Core_Config::singleton();
if (!$format) {
$format = $config->moneyformat;
}
if (!$valueFormat) {
$valueFormat = $config->moneyvalueformat;
}
if ($onlyNumber) {
// money_format() exists only in certain PHP install (CRM-650)
if (is_numeric($amount) and function_exists('money_format')) {
$amount = money_format($valueFormat, $amount);
}
return $amount;
}
if (!self::$_currencySymbols) {
self::$_currencySymbols = CRM_Core_PseudoConstant::get('CRM_Contribute_DAO_Contribution', 'currency', array(
'keyColumn' => 'name',
'labelColumn' => 'symbol',
));
}
if (!$currency) {
$currency = $config->defaultCurrency;
}
// money_format() exists only in certain PHP install (CRM-650)
// setlocale() affects native gettext (CRM-11054, CRM-9976)
if (is_numeric($amount) && function_exists('money_format')) {
$lc = setlocale(LC_MONETARY, 0);
setlocale(LC_MONETARY, 'en_US.utf8', 'en_US', 'en_US.utf8', 'en_US', 'C');
$amount = money_format($valueFormat, $amount);
setlocale(LC_MONETARY, $lc);
}
$rep = array(
',' => $config->monetaryThousandSeparator,
'.' => $config->monetaryDecimalPoint,
);
// If it contains tags, means that HTML was passed and the
// amount is already converted properly,
// so don't mess with it again.
if (strpos($amount, '<') === FALSE) {
$amount = strtr($amount, $rep);
}
$replacements = array(
'%a' => $amount,
'%C' => $currency,
'%c' => CRM_Utils_Array::value($currency, self::$_currencySymbols, $currency),
);
return strtr($format, $replacements);
}
/**
* This is a placeholder function for calculating the number of decimal places for a currency.
*
* Currently code assumes 2 decimal places but some currencies (bitcoin, middle eastern) have
* more. By using this function we can signpost the locations where the number of decimal places is
* currency specific for future enhancement.
*
* @param string $currency
*
* @return int
* Number of decimal places.
*/
public static function getCurrencyPrecision($currency = NULL) {
return 2;
}
}