No shipping charge for classes purchased

[annprather]

My store calculates shipping by adding a $2 shipping charge per item in the cart. We are starting to sell sewing classes so need to make sure that shipping is not charged on classes. In the catalog, I have set the classes to 0 weight. If the customer orders sewing classes only (and no products) I have it set to not add shipping. My problem is that I don't know how to edit \includes\modules\shipping\item.php so that $total_count will increment if the weight of the item is 0 -- thereby calculating shipping correctly for a cart with a mix of classes and products.

 

Thanks,

 

Ann P.

[Guest]

use the order class in your shipping module and query the products[$i]['weight'] If its 0 you skip the counter.

 

If you have mixed content actually the code should display the shipping page with the shipping modules.

[annprather]

Thank you for your reply. Unfortunately, my php knowledge is very limited so your reply is not detailed enough for me. Ack!!!

 

I want the shipping module to display when the cart includes patterns and classes. But I cannot get the counter to skip incrementing when the item weight is zero. I have tried creating a new variable "$total_items" to use in place of $total_count in the following statement: 'cost' => (MODULE_SHIPPING_ITEM_COST * $total_items) + MODULE_SHIPPING_ITEM_HANDLING).

 

Here is what I have tried. Am I at all close? thank you in advance for any help you may be able to provide.

 

$total_items = 0;

if (is_array($this->contents)) {

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

$item_weight = $this->get_weight($products_id);

if ($item_weight > 0) {

$total_items += $this->get_quantity($products_id);

 

}

}

}

[Guest]

where is the code for the shipping module. Can you post it?

[annprather]

<?php

/*

$Id: item.php,v 1.39 2003/02/05 22:41:52 hpdl Exp $

 

osCommerce, Open Source E-Commerce Solutions

http://www.oscommerce.com

 

Copyright © 2003 osCommerce

 

Released under the GNU General Public License

*/

 

class item {

var $code, $title, $description, $icon, $enabled;

 

// class constructor

function item() {

global $order;

 

$this->code = 'item';

$this->title = MODULE_SHIPPING_ITEM_TEXT_TITLE;

$this->description = MODULE_SHIPPING_ITEM_TEXT_DESCRIPTION;

$this->sort_order = MODULE_SHIPPING_ITEM_SORT_ORDER;

$this->icon = '';

$this->tax_class = MODULE_SHIPPING_ITEM_TAX_CLASS;

$this->enabled = ((MODULE_SHIPPING_ITEM_STATUS == 'True') ? true : false);

 

if ( ($this->enabled == true) && ((int)MODULE_SHIPPING_ITEM_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_ITEM_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;

}

}

}

 

// class methods

function quote($method = '') {

global $order, $total_count;

 

$this->quotes = array('id' => $this->code,

'module' => MODULE_SHIPPING_ITEM_TEXT_TITLE,

'methods' => array(array('id' => $this->code,

'title' => MODULE_SHIPPING_ITEM_TEXT_WAY,

'cost' => (MODULE_SHIPPING_ITEM_COST * $total_count) + MODULE_SHIPPING_ITEM_HANDLING)));

 

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;

}

 

function check() {

if (!isset($this->_check)) {

$check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_SHIPPING_ITEM_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 Item Shipping', 'MODULE_SHIPPING_ITEM_STATUS', 'True', 'Do you want to offer per item 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 ('Shipping Cost', 'MODULE_SHIPPING_ITEM_COST', '2.50', 'The shipping cost will be multiplied by the number of items in an order that uses this shipping method.', '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_ITEM_HANDLING', '0', 'Handling fee for this shipping method.', '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 ('Tax Class', 'MODULE_SHIPPING_ITEM_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, use_function, set_function, date_added) values ('Shipping Zone', 'MODULE_SHIPPING_ITEM_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, date_added) values ('Sort Order', 'MODULE_SHIPPING_ITEM_SORT_ORDER', '0', 'Sort order of display.', '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_ITEM_STATUS', 'MODULE_SHIPPING_ITEM_COST', 'MODULE_SHIPPING_ITEM_HANDLING', 'MODULE_SHIPPING_ITEM_TAX_CLASS', 'MODULE_SHIPPING_ITEM_ZONE', 'MODULE_SHIPPING_ITEM_SORT_ORDER');

}

}

?>

[Guest]

so you havent done anything yet

 

you change the quote method. Something like

 

// class methods
function quote($method = '') {
global $order, $cart;

$products = $cart->get_products();
$count = 0;
for($i=0, $j=count($products); $i<$j; $i++) {
 if($products[$i]]['weight'])
$count++;
}


$this->quotes = array('id' => $this->code,
'module' => MODULE_SHIPPING_ITEM_TEXT_TITLE,
'methods' => array(array('id' => $this->code,
'title' => MODULE_SHIPPING_ITEM_TEXT_WAY,
'cost' => (MODULE_SHIPPING_ITEM_COST * $count) + MODULE_SHIPPING_ITEM_HANDLING)));

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;
}

 

so it calculates only the products that have weight

[annprather]

Thanks. the following worked.

 

 

// class methods

function quote($method = '') {

global $order, $cart;

 

$products = $cart->get_products();

$count = 0;

for($i=0, $j=count($products); $i<$j; $i++) {

if($products[$i]['weight'] > 0)

$count++;

}

 

$this->quotes = array('id' => $this->code,

'module' => MODULE_SHIPPING_ITEM_TEXT_TITLE,

'methods' => array(array('id' => $this->code,

'title' => MODULE_SHIPPING_ITEM_TEXT_WAY,

'cost' => (MODULE_SHIPPING_ITEM_COST * $count) + MODULE_SHIPPING_ITEM_HANDLING)));