<?php
/**
* currencies Class.
*
* @package classes
* @copyright Copyright 2003-2010 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: currencies.php 15880 2010-04-11 16:24:30Z wilt $
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
/**
* currencies Class.
* Class to handle currencies
*
* @package classes
*/
class currencies extends base {
var $currencies;
// class constructor
function currencies() {
global $db;
$this->currencies = array();
$currencies_query = "select code, title, symbol_left, symbol_right, decimal_point,
thousands_point, decimal_places, value
from " . TABLE_CURRENCIES;
$currencies = $db->Execute($currencies_query);
while (!$currencies->EOF) {
$this->currencies[$currencies->fields['code']] = array('title' => $currencies->fields['title'],
'symbol_left' => $currencies->fields['symbol_left'],
'symbol_right' => $currencies->fields['symbol_right'],
'decimal_point' => $currencies->fields['decimal_point'],
'thousands_point' => $currencies->fields['thousands_point'],
'decimal_places' => $currencies->fields['decimal_places'],
'value' => $currencies->fields['value']);
$currencies->MoveNext();
}
}
// class methods
function format($number, $calculate_currency_value = true, $currency_type = '', $currency_value = '') {
if (empty($currency_type)) $currency_type = $_SESSION['currency'];
if ($calculate_currency_value == true) {
$rate = (zen_not_null($currency_value)) ? $currency_value : $this->currencies[$currency_type]['value'];
$format_string = $this->currencies[$currency_type]['symbol_left'] . number_format(zen_round($number * $rate, $this->currencies[$currency_type]['decimal_places']), $this->currencies[$currency_type]['decimal_places'], $this->currencies[$currency_type]['decimal_point'], $this->currencies[$currency_type]['thousands_point']) . $this->currencies[$currency_type]['symbol_right'];
} else {
$format_string = $this->currencies[$currency_type]['symbol_left'] . number_format(zen_round($number, $this->currencies[$currency_type]['decimal_places']), $this->currencies[$currency_type]['decimal_places'], $this->currencies[$currency_type]['decimal_point'], $this->currencies[$currency_type]['thousands_point']) . $this->currencies[$currency_type]['symbol_right'];
}
if ((DOWN_FOR_MAINTENANCE=='true' and DOWN_FOR_MAINTENANCE_PRICES_OFF=='true') and (!strstr(EXCLUDE_ADMIN_IP_FOR_MAINTENANCE, $_SERVER['REMOTE_ADDR']))) {
$format_string= '';
}
return $format_string;
}
function rateAdjusted($number, $calculate_currency_value = true, $currency_type = '', $currency_value = '') {
if (empty($currency_type)) $currency_type = $_SESSION['currency'];
if ($calculate_currency_value == true) {
$rate = (zen_not_null($currency_value)) ? $currency_value : $this->currencies[$currency_type]['value'];
$result = zen_round($number * $rate, $this->currencies[$currency_type]['decimal_places']);
} else {
$result = zen_round($number, $this->currencies[$currency_type]['decimal_places']);
}
return $result;
}
function value($number, $calculate_currency_value = true, $currency_type = '', $currency_value = '') {
if (empty($currency_type)) $currency_type = $_SESSION['currency'];
if ($calculate_currency_value == true) {
if ($currency_type == DEFAULT_CURRENCY) {
$rate = (zen_not_null($currency_value)) ? $currency_value : 1/$this->currencies[$_SESSION['currency']]['value'];
} else {
$rate = (zen_not_null($currency_value)) ? $currency_value : $this->currencies[$currency_type]['value'];
}
$currency_value = zen_round($number * $rate, $this->currencies[$currency_type]['decimal_places']);
} else {
$currency_value = zen_round($number, $this->currencies[$currency_type]['decimal_places']);
}
return $currency_value;
}
function is_set($code) {
if (isset($this->currencies[$code]) && zen_not_null($this->currencies[$code])) {
return true;
} else {
return false;
}
}
function get_value($code) {
return $this->currencies[$code]['value'];
}
function get_decimal_places($code) {
return $this->currencies[$code]['decimal_places'];
}
function display_price($products_price, $products_tax, $quantity = 1) {
return $this->format(zen_add_tax($products_price, $products_tax) * $quantity);
}
}
?>