Per item shipping, then a flat rate...

[Ajeh]

Customize item.php

When the number of items is >= 3 return 500 ... otherwise, have it do the calculation for you ...

[Peace Freak]

Hi,

Thanks for that suggestion... I checked item.php but could not find anything obvious that I could easily adjust related to item number, so I guess the PHP to achieve this needs to be written from scratch. (or perhaps I am missing something...) I am afraid however, that me writing PHP is not going to happen anytime soon...

I am not sure how to implement ‘have it do the calculation for you...’ I went through the shipping modules but could not find anything that would calculate shipping from the number of items in the order...

I wonder if you could possibly help out with explaining that or adjusting the PHP that I have included below... (or anyone who is up to speed on PHP, for that matter...)

Thank you in advance!

Here is the PHP that was in includes/modules/shipping/

****************
<?php
//
// +----------------------------------------------------------------------+
// |zen-cart Open Source E-commerce |
// +----------------------------------------------------------------------+
// | Copyright (c) 2004 The zen-cart developers |
// | |
// | http://www.zen-cart.com/index.php |
// | |
// | Portions Copyright (c) 2003 osCommerce |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the GPL license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available through the world-wide-web at the following url: |
// | http://www.zen-cart.com/license/2_0.txt. |
// | If you did not receive a copy of the zen-cart license and are unable |
// | to obtain it through the world-wide-web, please send a note to |
// | license AT zen-cart DOT com so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// $Id: item.php 1969 2005-09-13 06:57:21Z drbyte $
//

class item {
var $code, $title, $description, $icon, $enabled;

// class constructor
function item() {
global $order, $db;

$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->tax_basis = MODULE_SHIPPING_ITEM_TAX_BASIS;

// disable only when entire cart is free shipping
if (zen_get_shipping_enabled($this->code)) {
$this->enabled = ((MODULE_SHIPPING_ITEM_STATUS == 'True') ? true : false);
}

if ( ($this->enabled == true) && ((int)MODULE_SHIPPING_ITEM_ZONE > 0) ) {
$check_flag = false;
$check = $db->Execute("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->EOF) {
if ($check->fields['zone_id'] < 1) {
$check_flag = true;
break;
} elseif ($check->fields['zone_id'] == $order->delivery['zone_id']) {
$check_flag = true;
break;
}
$check->MoveNext();
}

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

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

// adjusted count for free shipping
// $total_count = $total_count - $_SESSION['cart']->in_cart_check('product_is_free','1');
// $total_count = $total_count - $_SESSION['cart']->in_cart_check('product_is_always_free_shipping','1');
$total_count = $total_count - $_SESSION['cart']->free_shipping_items();
$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) {
$this->quotes['tax'] = zen_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
}

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

return $this->quotes;
}

function check() {
global $db;
if (!isset($this->_check)) {
$check_query = $db->Execute("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_SHIPPING_ITEM_STATUS'");
$this->_check = $check_query->RecordCount();
}
return $this->_check;
}

function install() {
global $db;
$db->Execute("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', 'zen_cfg_select_option(array(\'True\', \'False\'), ', now())");
$db->Execute("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())");
$db->Execute("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())");
$db->Execute("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', 'zen_get_tax_class_title', 'zen_cfg_pull_down_tax_classes(', now())");
$db->Execute("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Tax Basis', 'MODULE_SHIPPING_ITEM_TAX_BASIS', 'Shipping', 'On what basis is Shipping Tax calculated. Options are<br />Shipping - Based on customers Shipping Address<br />Billing Based on customers Billing address<br />Store - Based on Store address if Billing/Shipping Zone equals Store zone', '6', '0', 'zen_cfg_select_option(array(\'Shipping\', \'Billing\', \'Store\'), ', now())");
$db->Execute("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', 'zen_get_zone_class_title', 'zen_cfg_pull_down_zone_classes(', now())");
$db->Execute("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() {
global $db;
$db->Execute("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_TAX_BASIS', 'MODULE_SHIPPING_ITEM_ZONE', 'MODULE_SHIPPING_ITEM_SORT_ORDER');
}
}
?>

****************

[Ajeh]

This returns the pricing info ...

$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))); 

You need to test for how many items ... the $total_count just before that code, and when it is >= 3 send 500 vs computed cost ...

[Peace Freak]

Dear Linda,

Thank you for you patience and your time. I have tried my best to adjust that section of PHP but with no success. I went to several PHP tutorial sites and tried to get an understanding of how to do things, but the examples are so different from the code in Zen that I could not make any progress... Whatever I tried I got error messages or parsing errors etc....

If you, or someone, would be so kind as to give me an example that I could try, I might be able to make some headway...

Thank you again!

[Ajeh]

The idea is ...

IF count >= 3
charge 500
else
charge normal
endif

So ... you need to alter the code in /includes/modules/item.php to use this IF in place of the normal method ...

      // if total item count >= 3 charge 500 otherwise, charge regular item charge
      if ($total_count >= 3) {
        $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' => 500)));
      } else {
        $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)));
      } 

[Peace Freak]

Well, thank you very much! I must say that I could not have come up with such a piece of code, even with weeks of study, I imagine. Now that I can see the final result, I can understand what you have done, but this was really something beyond me.

I have tested it and it works fine!

One thing that I have yet to figure out is how you developers make a living from all the work you do on Zen-Cart AND the enormous assistance you give everyone. This is the most amazing and helpful community. It is really very Zen! (And I live in Japan, so that is saying something!)

The store that I am building I am doing completely as a volunteer, but I will be sending you a donation out of my own pocket for the wonderful work you are all doing and the marvelous positive assistance you are giving the many small businesses around the world.

Thank you so much!

[Ajeh]

The donations that people give to Zen Cart are very important to us ...

While it will be sometime before we "make a living" we hope that others like you understand that for use to build such software and provide the kind of support you need and want to run your businesses ... these donations are important ...

We hope more and more people will come to find that Zen Cart is their e-commerce solution ... and they want to keep it running and developing and have access to the free support ...

Glad that you were able to get the code working for your site!