Initial new version

gburton · Nov 14, 2020 · e16b18b · e16b18b
1 parent e799590
commit e16b18b
Showing 1 changed file with 104 additions and 0 deletions.
diff --git a/includes/system/versioned/1.0.7.9/currencies.php b/includes/system/versioned/1.0.7.9/currencies.php
@@ -0,0 +1,104 @@
+<?php
+/*
+  $Id$
+
+  osCommerce, Open Source E-Commerce Solutions
+  http://www.oscommerce.com
+
+  Copyright (c) 2020 osCommerce
+
+  Released under the GNU General Public License
+*/
+
+////
+// Class to handle currencies
+// TABLES: currencies
+  class currencies {
+
+    public $currencies;
+
+// class constructor
+    public function __construct() {
+      $this->currencies = [];
+      $currencies_query = tep_db_query("SELECT code, title, symbol_left, symbol_right, decimal_point, thousands_point, decimal_places, value FROM currencies");
+      while ($currencies = tep_db_fetch_array($currencies_query)) {
+        $this->currencies[$currencies['code']] = [
+          'title' => $currencies['title'],
+          'symbol_left' => $currencies['symbol_left'],
+          'symbol_right' => $currencies['symbol_right'],
+          'decimal_point' => $currencies['decimal_point'],
+          'thousands_point' => $currencies['thousands_point'],
+          'decimal_places' => (int)$currencies['decimal_places'],
+          'value' => $currencies['value'],
+        ];
+      }
+    }
+
+// class methods
+    public function format($number, $calculate_currency_value = true, $currency_type = '', $currency_value = '') {
+      if (empty($currency_type)) {
+        $currency_type = $_SESSION['currency'];
+      }
+
+      if ($calculate_currency_value) {
+        $number *= tep_not_null($currency_value) ? $currency_value : $this->currencies[$currency_type]['value'];
+      }
+
+      return $this->currencies[$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'];
+    }
+
+    public function calculate_price($products_price, $products_tax, $quantity = 1) {
+      return tep_round(tep_add_tax($products_price, $products_tax), $this->currencies[$_SESSION['currency']]['decimal_places']) * $quantity;
+    }
+
+    public function is_set($code) {
+      return isset($this->currencies[$code]) && tep_not_null($this->currencies[$code]);
+    }
+
+    public function get_value($code) {
+      return $this->currencies[$code]['value'];
+    }
+
+    public function get_decimal_places($code) {
+      return $this->currencies[$code]['decimal_places'];
+    }
+
+    public function display_price($products_price, $products_tax, $quantity = 1) {
+      return $this->format($this->calculate_price($products_price, $products_tax, $quantity));
+    }
+
+    public function format_raw($number, $calculate_currency_value = true, $currency_type = '', $currency_value = '') {
+      if (empty($currency_type)) {
+        $currency_type = $_SESSION['currency'];
+      }
+
+      if ($calculate_currency_value) {
+        $number *= tep_not_null($currency_value) ? $currency_value : $this->currencies[$currency_type]['value'];
+      }
+
+      return number_format(tep_round($number, $this->currencies[$currency_type]['decimal_places']), $this->currencies[$currency_type]['decimal_places'], '.', '');
+    }
+
+    public function display_raw($products_price, $products_tax, $quantity = 1) {
+      return $this->format_raw($this->calculate_price($products_price, $products_tax, $quantity));
+    }
+
+    public function set_currency() {
+      if (!isset($_SESSION['currency']) || isset($_GET['currency']) || ( (USE_DEFAULT_LANGUAGE_CURRENCY == 'true') && (LANGUAGE_CURRENCY != $_SESSION['currency']) ) ) {
+        if (isset($_GET['currency']) && $GLOBALS['currencies']->is_set($_GET['currency'])) {
+          $_SESSION['currency'] = $_GET['currency'];
+        } else {
+          $_SESSION['currency'] = ((USE_DEFAULT_LANGUAGE_CURRENCY == 'true') && $GLOBALS['currencies']->is_set(LANGUAGE_CURRENCY)) ? LANGUAGE_CURRENCY : DEFAULT_CURRENCY;
+        }
+
+        $GLOBALS['currency'] =& $_SESSION['currency'];
+      }
+    }
+
+  }