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편집 파일: currencies.php

<?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);
  }
}
?>