Shipping mod is unselectable at checkout_shipping.php

[shaggy2dope2125]

I was up all night recoding my mod and finally got it to work. The problem is that when ever item_model, the mod, is installed im not able to select it as a shipping option, the radio button doesn't get displayed. If i have another mod installed, flat, both of them show up and the radio buttons show up next to both of them also. i can select either one of the mods, but flat will be the one that gets sent to checkout_conformation.php. If Item_model is the only one enabled i can not get past the checkout_shipping page.

 

<?php
/*
$Id: item_model.php, V 1.0 2005/14.09 05:03:31 hpd1 Exp $

Written by Kevin Myers, [email protected]

osCommerce, Open Source E-Commerce Solutions
[url="http://www.oscommerce.com"]http://www.oscommerce.com[/url]

Copyright © 2003 osCommerce

Copyright ? 2005 Magickoncepts.com

Released under the GNU General Public License
*/
class item_model {
var $code, $title, $description, $icon, $enabled;

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

$this->code = 'item_model';
$this->title = MODULE_SHIPPING_ITEM_MODEL_TEXT_TITLE;
$this->description = MODULE_SHIPPING_ITEM_MODEL_TEXT_DESCRIPTION;
$this->sort_order = MODULE_SHIPPING_ITEM_MODEL_SORT_ORDER;
$this->icon = '';
$this->tax_class = MODULE_SHIPPING_ITEM_MODEL_TAX_CLASS;
$this->enabled = ((MODULE_SHIPPING_ITEM_MODEL_STATUS == 'True') ? true : false);
$this->num_zones = 5;
if ( ($this->enabled == true) && ((int)MODULE_SHIPPING_ITEM_MODEL_ZONE > 0) ) 
{
	$check_flag = false;
	$check_query = tep_db_query("SELECT zone_id FROM " . TABLE_ZONE__TO_GEO_ZONES . " WHERE geo_zone_id = '" . 	MODULE_SHIPPING_ITEM_MODEL_ZONE . "' and zone_county_id '" . $order->delivery['country']['id'] . "' ORDER BY zode_id");
		while ($check = tep_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)
	{
	$this->enabled = false;
	}
}
}
// class methods
function quote($method = '')
{
global $order, $total_count, $order_id, $oID, $cartID, $customer_id;
$dest_country = $order->delivery['country']['iso_code_2'];
$dest_zone = 0;
$error1 = false;
for ($i=1; $s<=$this->num_zones; $i++)
{
$countries_table = constant(MODULE_SHIPPING_ITEM_MODEL_COUNTRIES_ . $i);
$country_zones = split("[,]", $countries_table);
	if(in_Array($dest_country, $country_zones)) 
	{
	$dest_zone = $i;
	break;
	}//ends if statement
}//ends for loop
if ($dest_zone == 0) 
{
	for ($i=1; $i<=$this->num_zones; $i++)
	{
	$countries_table = constant(MODULE_SHIPPING_ITEM_MODEL_COUNTRIES_ . $i);
		if ($countries_table == '' or $countries_table == '*')
		{
		$dest_zone = $i;
		break;
		}
	}
}
if ($dest_zone == 0) 
{
$error1 = true;
}
$this->Cart_contents = tep_db_query("SELECT * FROM " . TABLE_CUSTOMERS_BASKET . " WHERE customers_id = '". (int)$customer_id."'");
$this->num_cards = mysql_num_rows($this->Cart_contents);
$this->Cart_contents = tep_db_fetch_array($this->Cart_contents);
for($x=1;$x<=$this->num_cards;$x++)
{

$this->productsID[$x] = $this->Cart_contents['products_id'];
}
$this->num_products = count($this->productsID);
for($X=1;$X<=$this->num_products;$X++)
{
$product_Info = tep_db_query("SELECT * FROM " . TABLE_PRODUCTS . " WHERE products_id = '". $this->productsID[$X]."'");
$this->products = tep_db_fetch_array($product_Info);
if($this->products['products_model'] == 'single')
{
$singles_count++;
}
elseif($this->products['products_model'] == 'box')
{
$box_count++;
}
elseif($this->products['products_model'] == 'set')
{
$set_count++;
}
elseif($this->products['products_model'] == 'deck')
{
$deck_count++;
}
elseif($this->products['products_model'] == 'lot')
{
$lot_count++;
}
}
if($singles_count < "30")
{
$shipping_singles = 1;
}
else
{
$shipping_singles = 1 + (($singles_count - "30")* .1);
}
$shipping_box = $box_count * 2;
$shipping_set = $set_count * 2;
$shipping_deck = $deck_count * 0.75;
$shipping_lot = $lot_count * 2;
$shipping_total = $shipping_singles + $shipping_box + $shipping_set + $shipping_deck + $shipping_lot;
//this is where i set up the additional charge for each "zone"
if($dest_zone == 1) {
$shipping_total = $shipping_total;
}
elseif($dest_zone == 2) {
$shipping_total = $shipping_total + ($shipping_total * .02);
}
elseif($dest_zone == 3) {
$shipping_total = $shipping_total + ($shipping_total * .025);
}
elseif($dest_zone == 4) {
$shipping_total = $shipping_total + ($shipping_total * .03);
}
elseif($dest_zone == 5) {
$shipping_total = $shipping_total + ($shipping_total * .045);
}//this ends the shipping totals for each zone
$this->quotes = array('id' => $this->code,
				  'module' => MODULE_SHIPPING_ITEM_MODEL_TEXT_TITLE,
				  'methods' => array(array('id' => $this->code,
											'title' => MODULE_SHIPPING_ITEM_MODEL_TEXT_WAY,
											'cost' => $shipping_total
										   )//closes second array
									 )//closes first aray
				  );//closes the qutes array

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);

return $this->quotes;


}//ends the quote functions

function check() {
if (!isset($this->_check)) {
$check_query = tep_db_query("SELECT configuration_value FROM " . TABLE_CONFIGURATION . " WHERE configuration_key = 'MODULE_SHIPPING_ITEM_MODEL_STATUS'");
$this->_check = tep_db_num_rows($check_query);
}
return $this->_check;
}//ends check function
function install() {
tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) VALUES ('Enable Model Method', 'MODULE_SHIPPING_ITEM_MODEL_STATUS', 'True', 'Do you want to offer Model rate shipping?', '6', '0', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
tep_db_query("INSERT INTO " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added)
VALUES ('Tax Class', 'MODULE_SHIPPING_ITEM_MODEL_TAX_CLASS', '0', 'Use the following tax class on the shipping fee.', '6', '0', 'tep_get_tax_class_title', 'tep_cfg_pull_down_tax_classes(', now())");
tep_db_query("INSERT INTO " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added)
VALUES ('Sort Order', 'MODULE_SHIPPING_ITEM_MODEL_SORT_ORDER', '0', 'Sort Order of display.', '6', '0', now())");
for ($i = 1; $i <= $this->num_zones; $i++) {
if ($i == 1) {
$default_countries = 'US';
}
elseif ($i == 2) {
$default_countries = 'CA';
}
elseif ($i == 3) {
$default_countries = 'AT,BE,GB,FR,DE,GL,IS,IE,IT,NO,NL,DK,PL,ES,SE,CH,FI,PT,IL,GR';
}
elseif ($i == 4) {
$default_countries = 'JP,AU,NZ,SG';
}
elseif ($i == 5) {
$default_countries = 'TW,CN,HK';
}//ends the if statments for default countires
//tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Zone " . $i ." Countries', 'MODULE_SHIPPING_ZONES_COUNTRIES_" . $i ."', '" . $default_countries . "', 'Comma separated list of two character ISO country codes that are part of Zone " . $i . ".', '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 " . $i ." Countries', 'MODULE_SHIPPING_ITEM_MODEL_COUNTRIES_" . $i ."', '" .$default_countries . "', 'Comma seprtated list of two character ISO country codes that are part of zone " . $i . ".', '6', '0', now())");
}//ends the for loop
}//ends the install function

function remove() {

tep_db_query("DELETE FROM " . TABLE_CONFIGURATION . " WHERE configuration_key in ('" . implode(" ', '", $this->keys()) . "')");
}//ends the remove function

function keys() {

$keys = array('MODULE_SHIPPING_ITEM_MODEL_STATUS', 'MODULE_SHIPPING_ITEM_MODEL_TAX_CLASS', 'MODULE_SHIPPING_ITEM_MODEL_SORT_ORDER');

for ($i=1; $i<=$this->num_zones; $i++) {
$keys[] = 'MODULE_SHIPPING_ITEM_MODEL_COUNTRIES_' . $i;
}//ends the for loop
return $keys;
}//ends the keys function

}//ends the modlue
?>