COD zone based> country based

[vanpuffelen]

I'm using the contribution COD Cash on delivery, there is only one problem with this contrib, you have to make two taz zones, if you can't send cash ondelivery to all country's.

 

Below mentioned code is the code thsi contrib uses right now.

<?php
/*
$Id: cod.php,v 1.28 2003/02/14 05:51:31 hpdl Exp $

osCommerce, Open Source E-Commerce Solutions
http://www.oscommerce.com

Copyright (c) 2003 osCommerce

Released under the GNU General Public License
*/

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

// class constructor
  function cod() {
    global $order;

    $this->code = 'cod';
    $this->title = MODULE_PAYMENT_COD_TEXT_TITLE;
    $this->description = MODULE_PAYMENT_COD_TEXT_DESCRIPTION;
    $this->sort_order = MODULE_PAYMENT_COD_SORT_ORDER;
    $this->enabled = ((MODULE_PAYMENT_COD_STATUS == 'True') ? true : false);

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

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

 $this->email_footer = MODULE_PAYMENT_COD_TEXT_EMAIL_FOOTER;
  }

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

    if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_COD_ZONE > 0) ) {
      $check_flag = false;
      $check_query = tep_db_query("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_PAYMENT_COD_ZONE . "' and zone_country_id = '" . $order->delivery['country']['id'] . "' order by zone_id");
      while ($check = tep_db_fetch_array($check_query)) {
        if ($check['zone_id'] < 1) {
          $check_flag = true;
          break;
        } elseif ($check['zone_id'] == $order->delivery['zone_id']) {
          $check_flag = true;
          break;
        }
      }

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

// disable the module, if the shipping method is not valid for this module
    if ($this->enabled == true) {
      $valid_shipping = split("[:]" , MODULE_PAYMENT_COD_SHIPPING_METHODS);
      $selected_shipping_module = split("[_]", $shipping['id']);
      $this->enabled = in_array($selected_shipping_module[0], $valid_shipping);
    }

// disable the module if the order only contains virtual products
    if ($this->enabled == true) {
      if ($order->content_type == 'virtual') {
        $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() {
    return false;
  }

  function get_error() {
    return false;
  }

  function check() {
    if (!isset($this->_check)) {
      $check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_COD_STATUS'");
      $this->_check = tep_db_num_rows($check_query);
    }
    return $this->_check;
  }

  function install() {
    tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable Cash On Delivery Module', 'MODULE_PAYMENT_COD_STATUS', 'True', 'Do you want to accept Cash On Delevery payments?', '6', '1', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
    tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Payment Zone', 'MODULE_PAYMENT_COD_ZONE', '0', 'If a zone is selected, only enable this payment method for that zone.', '6', '2', 'tep_get_zone_class_title', 'tep_cfg_pull_down_zone_classes(', now())");
    tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort order of display.', 'MODULE_PAYMENT_COD_SORT_ORDER', '0', 'Sort order of display. Lowest is displayed first.', '6', '0', now())");
    tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Valid Shipping Methods', 'MODULE_PAYMENT_COD_SHIPPING_METHODS', '', 'Select valid shipping methods for this payment module.', '6', '0', 'tep_get_shipping_modules_title', 'tep_cfg_valid_shipping_modules(', now())");
    tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Set Order Status', 'MODULE_PAYMENT_COD_ORDER_STATUS_ID', '0', 'Set the status of orders made with this payment module to this value', '6', '0', 'tep_cfg_pull_down_order_statuses(', 'tep_get_order_status_name', now())");
 }

  function remove() {
    tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
  }

  function keys() {
    return array('MODULE_PAYMENT_COD_STATUS', 'MODULE_PAYMENT_COD_ZONE', 'MODULE_PAYMENT_COD_ORDER_STATUS_ID', 'MODULE_PAYMENT_COD_SHIPPING_METHODS', 'MODULE_PAYMENT_COD_SORT_ORDER');
  }
}
?>

 

Could somebody change the way this contrib takes it's info not from tax zones but just from country's, so I can delete one tax zone.