<?php
/* ----------------------------------------------------------------------
   $Id: paypal.php,v 1.4 2006/10/11 00:32:59 r23 Exp $

   OOS [OSIS Online Shop]
   http://www.oos-shop.de/

   Copyright (c) 2003 - 2006 by the OOS Development Team.
   ----------------------------------------------------------------------
   Based on:

   File: paypal.php,v 1.39 2003/01/29 19:57:15 hpdl 
   ----------------------------------------------------------------------
   osCommerce, Open Source E-Commerce Solutions
   http://www.oscommerce.com

   Copyright (c) 2003 osCommerce
   ----------------------------------------------------------------------
   Released under the GNU General Public License
   ---------------------------------------------------------------------- */

  class paypal {
    var $code, $title, $description, $enabled;

// class constructor
    function paypal() {
      global $order, $aLang;

      $this->code = 'paypal';
      $this->title = $aLang['module_payment_paypal_text_title'];
      $this->description = $aLang['module_payment_paypal_text_description'];
      $this->sort_order = MODULE_PAYMENT_PAYPAL_SORT_ORDER;
      $this->enabled = ((MODULE_PAYMENT_PAYPAL_STATUS == 'True') ? true : false);

      if ((int)MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID > 0) {
        $this->order_status = MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID;
      }

      if (is_object($order)) $this->update_status();

#     $this->form_action_url = 'https://www.paypal.com/de/cgi-bin/webscr';
    }

// class methods
    function update_status() {
      global $order;

      if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_PAYPAL_ZONE > 0) ) {
        $check_flag = false;
        $db =& oosDBGetConn();
        $oosDBTable = oosDBGetTables();

        $check_result = $db->Execute("SELECT zone_id FROM " . $oosDBTable['zones_to_geo_zones'] . " WHERE geo_zone_id = '" . MODULE_PAYMENT_PAYPAL_ZONE . "' AND zone_country_id = '" . $order->billing['country']['id'] . "' ORDER BY zone_id");
        while ($check = $check_result->fields) {
          if ($check['zone_id'] < 1) {
            $check_flag = true;
            break;

          } elseif ($check['zone_id'] == $order->billing['zone_id']) {
            $check_flag = true;
            break;

          }
          $check_result->MoveNext();
        }

        if ($check_flag == false) {
          $this->enabled = false;
        }
      }
    }

    function javascript_validation() {
      return false;
    }

    function selection() {
      return array('id' => $this->code,
                   'module' => $this->title);
    }

    function pre_confirmation_check() {
      return false;
    }

    function confirmation() {
      return false;
    }

    function process_button() {
       return false;
    }

    function before_process() {
      return false;
    }

    function after_process() {
      global $oOrder, $oCurrencies;

      $my_currency = 'EUR';

      $aFilename = oos_get_filename();
      $aModules = oos_get_modules();

      $sAmount = number_format(($oOrder->info['total'] - $oOrder->info['shipping_cost']) * $oCurrencies->get_value($my_currency), $oCurrencies->get_decimal_places($my_currency));
      $sShipping = number_format($oOrder->info['shipping_cost'] * $oCurrencies->get_value($my_currency), $oCurrencies->get_decimal_places($my_currency));
      $sReturn =  oos_link($aModules['checkout'], $aFilename['checkout_success'], '', 'SSL');
      $sCancel_return = oos_link($aModules['checkout'], $aFilename['checkout_payment'], '', 'SSL');

      $sLink = 'https://www.paypal.com/de/cgi-bin/webscr?cmd=_xclick&business=' . MODULE_PAYMENT_PAYPAL_ID .
               '&item_name= Pop Art von ' . STORE_NAME .
               '&amount=' . urlencode($sAmount) .
               '&shipping=' . urlencode($sShipping) .
               '&return=' . urlencode($sReturn) .
               '&cancel_return=' . urlencode($sCancel_return) .
               '&currency_code=EUR';


      oos_redirect($sLink);

      return false;
    }

    function output_error() {
      return false;
    }

    function check() {

      if (!isset($this->_check)) {
        $db =& oosDBGetConn();
        $oosDBTable = oosDBGetTables();

        $check_result = $db->Execute("SELECT configuration_value FROM " . $oosDBTable['configuration'] . " WHERE configuration_key = 'MODULE_PAYMENT_PAYPAL_STATUS'");
        $this->_check = $check_result->RecordCount();
      }
      return $this->_check;
    }

    function install() {

      $db =& oosDBGetConn();
      $oosDBTable = oosDBGetTables();

      $db->Execute("INSERT INTO " . $oosDBTable['configuration'] . " (configuration_key, configuration_value, configuration_group_id, sort_order, set_function, date_added) VALUES ('MODULE_PAYMENT_PAYPAL_STATUS', 'True', '6', '3', 'oosCfgSelectOption(array(\'True\', \'False\'), ', now())");
      $db->Execute("INSERT INTO " . $oosDBTable['configuration'] . " (configuration_key, configuration_value, configuration_group_id, sort_order, date_added) VALUES ('MODULE_PAYMENT_PAYPAL_ID', 'you@yourbusiness.com', '6', '4', now())");
      $db->Execute("INSERT INTO " . $oosDBTable['configuration'] . " (configuration_key, configuration_value, configuration_group_id, sort_order, set_function, date_added) VALUES ('MODULE_PAYMENT_PAYPAL_CURRENCY', 'Selected Currency', '6', '6', 'oosCfgSelectOption(array(\'Selected Currency\',\'Only USD\',\'Only CAD\',\'Only EUR\',\'Only GBP\',\'Only JPY\'), ', now())");
      $db->Execute("INSERT INTO " . $oosDBTable['configuration'] . " (configuration_key, configuration_value, configuration_group_id, sort_order, date_added) VALUES ('MODULE_PAYMENT_PAYPAL_SORT_ORDER', '0', '6', '0', now())");
      $db->Execute("INSERT INTO " . $oosDBTable['configuration'] . " (configuration_key, configuration_value, configuration_group_id, sort_order, use_function, set_function, date_added) VALUES ('MODULE_PAYMENT_PAYPAL_ZONE', '0', '6', '2', 'oosCfgGetZoneClassTitle', 'oosCfgPullDownZoneClasses(', now())");
      $db->Execute("INSERT INTO " . $oosDBTable['configuration'] . " (configuration_key, configuration_value, configuration_group_id, sort_order, set_function, use_function, date_added) VALUES ('MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID', '0', '6', '0', 'oosCfgPullDownOrderStatuses(', 'oosCfgGetOrderStatusName', now())");
    }

    function remove() {

      $db =& oosDBGetConn();
      $oosDBTable = oosDBGetTables();

      $db->Execute("DELETE FROM " . $oosDBTable['configuration'] . " WHERE configuration_key in ('" . implode("', '", $this->keys()) . "')");
    }

    function keys() {
      return array('MODULE_PAYMENT_PAYPAL_STATUS', 'MODULE_PAYMENT_PAYPAL_ID', 'MODULE_PAYMENT_PAYPAL_CURRENCY', 'MODULE_PAYMENT_PAYPAL_ZONE', 'MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID', 'MODULE_PAYMENT_PAYPAL_SORT_ORDER');
    }
  }
?>