[Sommaire] [Imprimer]

   1  <?php
   2  /*
   3    $Id: currencies.php,v 1.16 2003/06/05 23:16:46 hpdl Exp $
   4  
   5    osCommerce, Open Source E-Commerce Solutions
   6    http://www.oscommerce.com
   7  
   8    Copyright (c) 2003 osCommerce
   9  
  10    Released under the GNU General Public License
  11  */
  12  
  13  ////
  14  // Class to handle currencies
  15  // TABLES: currencies
  16    class currencies {
  17      var $currencies;
  18  
  19  // class constructor
  20      function currencies() {
  21        $this->currencies = array();
  22        $currencies_query = tep_db_query("select code, title, symbol_left, symbol_right, decimal_point, thousands_point, decimal_places, value from " . TABLE_CURRENCIES);
  23        while ($currencies = tep_db_fetch_array($currencies_query)) {
  24          $this->currencies[$currencies['code']] = array('title' => $currencies['title'],
  25                                                         'symbol_left' => $currencies['symbol_left'],
  26                                                         'symbol_right' => $currencies['symbol_right'],
  27                                                         'decimal_point' => $currencies['decimal_point'],
  28                                                         'thousands_point' => $currencies['thousands_point'],
  29                                                         'decimal_places' => $currencies['decimal_places'],
  30                                                         'value' => $currencies['value']);
  31        }
  32      }
  33  
  34  // class methods
  35      function format($number, $calculate_currency_value = true, $currency_type = '', $currency_value = '') {
  36        global $currency;
  37  
  38        if (empty($currency_type)) $currency_type = $currency;
  39  
  40        if ($calculate_currency_value == true) {
  41          $rate = (tep_not_null($currency_value)) ? $currency_value : $this->currencies[$currency_type]['value'];
  42          $format_string = $this->currencies[$currency_type]['symbol_left'] . number_format(tep_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'];
  43  // if the selected currency is in the european euro-conversion and the default currency is euro,
  44  // the currency will displayed in the national currency and euro currency
  45          if ( (DEFAULT_CURRENCY == 'EUR') && ($currency_type == 'DEM' || $currency_type == 'BEF' || $currency_type == 'LUF' || $currency_type == 'ESP' || $currency_type == 'FRF' || $currency_type == 'IEP' || $currency_type == 'ITL' || $currency_type == 'NLG' || $currency_type == 'ATS' || $currency_type == 'PTE' || $currency_type == 'FIM' || $currency_type == 'GRD') ) {
  46            $format_string .= ' <small>[' . $this->format($number, true, 'EUR') . ']</small>';
  47          }
  48        } else {
  49          $format_string = $this->currencies[$currency_type]['symbol_left'] . number_format(tep_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'];
  50        }
  51  
  52        return $format_string;
  53      }
  54  
  55      function is_set($code) {
  56        if (isset($this->currencies[$code]) && tep_not_null($this->currencies[$code])) {
  57          return true;
  58        } else {
  59          return false;
  60        }
  61      }
  62  
  63      function get_value($code) {
  64        return $this->currencies[$code]['value'];
  65      }
  66  
  67      function get_decimal_places($code) {
  68        return $this->currencies[$code]['decimal_places'];
  69      }
  70  
  71      function display_price($products_price, $products_tax, $quantity = 1) {
  72        return $this->format(tep_add_tax($products_price, $products_tax) * $quantity);
  73      }
  74    }
  75  ?>