Convert Osc Shiiping module into Zen cart

[mdc]

Hello Everyone,
I want to convert this osc shipping module but i'm stuck.
I hope someone can help me here.
Here is the code:

<?php
/*
  $Id: fastway.php,v 1.0 2006/02/21

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

  Copyright (c) 2003 osCommerce
  

  Released under the GNU General Public License
*/

class fastway {
var $code, $title, $description, $enabled, $num_zones, $surcharge_factor, $icon, $enabled;

// class constructor:w

function fastway() {
      global $order;

      $this->code = 'fastway';
      $this->title = MODULE_SHIPPING_FASTWAY_TEXT_TITLE;
      $this->description = MODULE_SHIPPING_FASTWAY_TEXT_DESCRIPTION;
      $this->icon = DIR_WS_ICONS . '';
      $this->sort_order = MODULE_SHIPPING_FASTWAY_SORT_ORDER;
      $this->icon = DIR_WS_ICONS . 'fastway.gif';
      $this->tax_class = MODULE_SHIPPING_FASTWAY_TAX_CLASS;
      $this->enabled = ((MODULE_SHIPPING_FASTWAY_STATUS == 'True') ? true : false);

      if ( ($this->enabled == true) && ((int)MODULE_SHIPPING_FASTWAY_ZONE > 0) ) {
      $check_flag = false;
      $check_query = tep_db_query("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_SHIPPING_FASTWAY_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;
      }

// Customize this setting for the number of zones needed (no change required by default)
$this->num_zones = 6;

//More options can be added later for Express, Overnight etc when someone codes it.
$this->types = array('Fast Off-Peak' => 'std');

// Change this surcharge factor to increase your profit margin on freight
$this->surcharge_factor = MODULE_SHIPPING_FASTWAY_SURCHARGE;
}
}
// class methods

function quote($method = '') {

global $order, $cart, $shipping_weight, $shipping_num_boxes,  $total_weight;

// First get the dest zip and check the db for our dest zone
    $topcode = $order->delivery['postcode'];

if ( $topcode == '' ){
// Something is wrong, we didn't find any zone
    $this->quotes['error'] = MODULE_SHIPPING_FASTWAY_NO_POSTCODE_FOUND;
return $this->quotes;
}

$sql = "SELECT * FROM fastway_zones WHERE $topcode >= f_postcode and $topcode <= f_postcode";


$qResult = tep_db_query($sql); 
$rec = tep_db_fetch_array($qResult); 


    if ($rec['f_delivery'] = 'S/D') {
    $days = 'same';
    }
    if ($rec['f_delivery'] = 'N/D') {
    $days = 'next';
    } else {
    $days = $rec['f_delivery'];
}

if ($rec['f_zone'] == '1') {
        $shipping = -1;
$dest_zone = 1;
        $zones_cost = constant('MODULE_SHIPPING_ZONE_1_COST');
        $zones_handling = constant('MODULE_SHIPPING_ZONE_1_HANDLING');
}
elseif ($rec['f_zone'] == '2') {
        $shipping = -1;
$dest_zone = 2;
        $zones_cost = constant('MODULE_SHIPPING_ZONE_2_COST');
        $zones_handling = constant('MODULE_SHIPPING_ZONE_2_HANDLING');
}
elseif ($rec['f_zone'] == '3') {
        $shipping = -1;
$dest_zone = 3;
        $zones_cost = constant('MODULE_SHIPPING_ZONE_3_COST');
        $zones_handling = constant('MODULE_SHIPPING_ZONE_3_HANDLING');
}
elseif ($rec['f_zone'] == '4') {;
        $shipping = -1;
$dest_zone = 4;
        $zones_cost = constant('MODULE_SHIPPING_ZONE_4_COST');
        $zones_handling = constant('MODULE_SHIPPING_ZONE_4_HANDLING');
}
elseif ($rec['f_zone'] == 'L') {
        $shipping = -1;
$dest_zone = 5;
        $zones_cost = constant('MODULE_SHIPPING_ZONE_LOCAL_COST');
        $zones_handling = constant('MODULE_SHIPPING_ZONE_LOCAL_HANDLING');
}
elseif ($rec['f_zone'] == 'S/H') {
        $shipping = -1;
$dest_zone = 6;
        $zones_cost = constant('MODULE_SHIPPING_ZONE_SHORT_COST');
        $zones_handling = constant('MODULE_SHIPPING_ZONE_SHORT_HANDLING');
} else {
        // Something is wrong, we didn't find any zone
        $this->quotes['error'] = MODULE_SHIPPING_FASTWAY_NO_ZONE_FOUND;
        return $this->quotes;
}

        $zones_table = split("[:,]" , $zones_cost);
        $size = sizeof($zones_table);
        for ($i=0; $i<$size; $i+=2) {
          if ($shipping_weight <= $zones_table[$i]) {
            $shipping = $zones_table[$i+1];
            break;
          }
        }

        $handling = MODULE_SHIPPING_FASTWAY_HANDLING;
          if ($handling >0) {
            $handling_details = " $" . MODULE_SHIPPING_FASTWAY_HANDLING . " " .MODULE_SHIPPING_FASTWAY_TEXT_HANDLING;
          } else {
            $handling_details = "";
          }

              if ($handling  == 0) {
                $fastways_addons = "";
              } else {
                $fastways_addons = " (" . MODULE_SHIPPING_FASTWAY_TEXT_INCLUDE . $handling_details.") ";
              }


        if ($shipping == -1) {
          $shipping_cost = 0;
          $shipping_method = MODULE_SHIPPING_FASTWAY_UNDEFINED_RATE;
        } else {
          $shipping_cost = ($shipping * $shipping_num_boxes) + MODULE_SHIPPING_FASTWAY_HANDLING + $insurance;
          $shipping_method = MODULE_SHIPPING_FASTWAY_TEXT_WAY. " <b>"  . $topcode . "</b> - " . $days . " " . MODULE_SHIPPING_FASTWAY_TEXT_SHIPPINGDAYS . "<br>" .$shipping_num_boxes . "&nbsp;" .MODULE_SHIPPING_FASTWAY_TEXT_BOXES  . " " . $total_weight . MODULE_SHIPPING_FASTWAY_TEXT_UNITS . $fastways_addons;

        }

      $this->quotes = array('id' => $this->code,
                            'module' => MODULE_SHIPPING_FASTWAY_TEXT_TITLE,
                            'methods' => array(array('id' => $this->code,
                                                     'title' => $shipping_method,
                                                     'cost' => $shipping_cost)));

      if ($this->tax_class > 0) {
        $this->quotes['tax'] = tep_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
      }

      if (tep_not_null($this->icon)) $this->quotes['icon'] = tep_image($this->icon, $this->title);

      if ($error == true) $this->quotes['error'] = MODULE_SHIPPING_FASTWAY_TEXT_ERROR;

      return $this->quotes;
    }

function check() {
if (!isset($this->_check)) {
$check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_SHIPPING_FASTWAY_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 Fastway', 'MODULE_SHIPPING_FASTWAY_STATUS', 'True', 'Do you want to offer Fastway postcode/zone rate shipping?', '6', '0', '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, date_added) values ('Insurance', 'MODULE_SHIPPING_FASTWAY_INSURANCE', '25:5.90', 'Insurance cost is based on the total cost of items. Example: 25:8.50,50:5.50,etc.. Up to $25 charge $8.50, from there to $50 charge $5.50, etc', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) VALUES ('Surcharge', 'MODULE_SHIPPING_FASTWAY_SURCHARGE', '', 'Do you want to add a surcharge on your freight quote (this can cover additional handling costs.) Enter it in the format of 1.1 for 10% 1.2 for 20% etc', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) VALUES ('Dispatch Postcode', 'MODULE_SHIPPING_FASTWAY_SPCODE', '2000', 'Dispatch Postcode?', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Handling Fee', 'MODULE_SHIPPING_FASTWAY_HANDLING', '10', 'Handling Fee for this shipping method (Flat rate $ value)', '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 ('Shipping Zone', 'MODULE_SHIPPING_FASTWAY_ZONE', '0', 'If a zone is selected, only enable this shipping method for that zone.', '6', '0', '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, use_function, set_function, date_added) values ('Tax Class', 'MODULE_SHIPPING_FASTWAY_TAX_CLASS', '0', 'Use the following tax class on the shipping fee.', '6', '0', 'tep_get_tax_class_title', 'tep_cfg_pull_down_tax_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_SHIPPING_FASTWAY_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, date_added) values ('Local Zone Shipping Table', 'MODULE_SHIPPING_ZONE_LOCAL_COST', '3:8.50,7:10.50,99:20.00', 'Shipping rates to Local Zone destinations based on a group of maximum order weights. Example: 3:8.50,7:10.50,... Weights less than or equal to 3 would cost 8.50 for Local Zone destinations.', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Local Zone Handling Fee', 'MODULE_SHIPPING_ZONE_LOCAL_HANDLING', '0', 'Handling Fee for this shipping zone', '6', '0', now())");

      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Short Haul Shipping Table', 'MODULE_SHIPPING_ZONE_SHORT_COST', '3:8.50,7:10.50,99:20.00', 'Shipping rates to Short Haul Zone destinations based on a group of maximum order weights. Example: 3:8.50,7:10.50,... Weights less than or equal to 3 would cost 8.50 for Short Haul Zone destinations.', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Short Haul Handling Fee', 'MODULE_SHIPPING_ZONE_SHORT_HANDLING', '0', 'Handling Fee for this shipping zone', '6', '0', now())");

      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone 1 Shipping Table', 'MODULE_SHIPPING_ZONE_1_COST', '3:8.50,7:10.50,99:20.00', 'Shipping rates to Zone 1 destinations based on a group of maximum order weights. Example: 3:8.50,7:10.50,... Weights less than or equal to 3 would cost 8.50 for Zone 1 destinations.', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone 1 Handling Fee', 'MODULE_SHIPPING_ZONE_1_HANDLING', '0', 'Handling Fee for this shipping zone', '6', '0', now())");

      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone 2 Shipping Table', 'MODULE_SHIPPING_ZONE_2_COST', '3:8.50,7:10.50,99:20.00', 'Shipping rates to Zone 2 destinations based on a group of maximum order weights. Example: 3:8.50,7:10.50,... Weights less than or equal to 3 would cost 8.50 for Zone 2 destinations.', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone 2 Handling Fee', 'MODULE_SHIPPING_ZONE_2_HANDLING', '0', 'Handling Fee for this shipping zone', '6', '0', now())");

      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone 3 Shipping Table', 'MODULE_SHIPPING_ZONE_3_COST', '3:8.50,7:10.50,99:20.00', 'Shipping rates to Zone 3 destinations based on a group of maximum order weights. Example: 3:8.50,7:10.50,... Weights less than or equal to 3 would cost 8.50 for Zone 3 destinations.', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone 3 Handling Fee', 'MODULE_SHIPPING_ZONE_3_HANDLING', '0', 'Handling Fee for this shipping zone', '6', '0', now())");

      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone 4 Shipping Table', 'MODULE_SHIPPING_ZONE_4_COST', '3:8.50,7:10.50,99:20.00', 'Shipping rates to Zone 4 destinations based on a group of maximum order weights. Example: 3:8.50,7:10.50,... Weights less than or equal to 3 would cost 8.50 for Zone 4 destinations.', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone 4 Handling Fee', 'MODULE_SHIPPING_ZONE_4_HANDLING', '0', 'Handling Fee for this shipping zone', '6', '0', now())");

    }

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

    function keys() {
      return array('MODULE_SHIPPING_FASTWAY_STATUS', 'MODULE_SHIPPING_FASTWAY_INSURANCE', 'MODULE_SHIPPING_FASTWAY_SURCHARGE', 'MODULE_SHIPPING_FASTWAY_MAX_SHIPWEIGHT', 'MODULE_SHIPPING_FASTWAY_SPCODE', 'MODULE_SHIPPING_FASTWAY_HANDLING', 'MODULE_SHIPPING_FASTWAY_ZONE', 'MODULE_SHIPPING_FASTWAY_TAX_CLASS', 'MODULE_SHIPPING_FASTWAY_SORT_ORDER', 'MODULE_SHIPPING_ZONE_LOCAL_COST', 'MODULE_SHIPPING_ZONE_LOCAL_HANDLING', 'MODULE_SHIPPING_ZONE_SHORT_COST', 'MODULE_SHIPPING_ZONE_SHORT_HANDLING', 'MODULE_SHIPPING_ZONE_1_COST', 'MODULE_SHIPPING_ZONE_1_HANDLING', 'MODULE_SHIPPING_ZONE_2_COST', 'MODULE_SHIPPING_ZONE_2_HANDLING', 'MODULE_SHIPPING_ZONE_3_COST', 'MODULE_SHIPPING_ZONE_3_HANDLING', 'MODULE_SHIPPING_ZONE_4_COST', 'MODULE_SHIPPING_ZONE_4_HANDLING');
    }
  }
?>

Thank you.