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   1  <?php
   2  /*

   3  $Id: currencies.php 3 2006-05-27 04:59:07Z user $

   4  

   5    osCMax Power E-Commerce

   6    http://oscdox.com

   7  

   8    Copyright 2006 osCMax

   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)) $currency_type = strtoupper($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        } else {
  44          $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'];
  45        }
  46  
  47  // BOF: MOD - Down for Maintenance

  48        if (DOWN_FOR_MAINTENANCE=='true' and DOWN_FOR_MAINTENANCE_PRICES_OFF=='true') {
  49          $format_string= '';
  50        }
  51  // EOF: MOD - Down for Maintenance

  52  
  53        return $format_string;
  54      }
  55  
  56      function calculate_price($products_price, $products_tax, $quantity = 1) {
  57        global $currency;
  58  
  59        return tep_round(tep_add_tax($products_price, $products_tax), $this->currencies[$currency]['decimal_places']) * $quantity;
  60      }
  61  
  62      function is_set($code) {
  63        if (isset($this->currencies[$code]) && tep_not_null($this->currencies[$code])) {
  64          return true;
  65        } else {
  66          return false;
  67        }
  68      }
  69  
  70      function get_value($code) {
  71        return $this->currencies[$code]['value'];
  72      }
  73  
  74      function get_decimal_places($code) {
  75        return $this->currencies[$code]['decimal_places'];
  76      }
  77  
  78      function display_price($products_price, $products_tax, $quantity = 1) {
  79        return $this->format($this->calculate_price($products_price, $products_tax, $quantity));
  80      }
  81    }
  82  ?>