Boxes per Categories (Zones Rates -> Swiss Post Shipping Contrib)

sopinon · April 6, 2007

Hi there,

I have only one Shipping Module active (Swiss Post Shipping). This Shipping module is based on "Zones Rates".

It work's fine. But I want to extend this module... If there are Products in the Shopping Cart from different Product Categories. It should split the shipping in "n"-boxes (one per Category).

Example:

Categories: T-Shirts, Shoes

Shopping Cart:

1 T-Shirt blue 0.5 k weight

1 T-Shirt red 0.5k weight

1 Nike Shoes 1.5k weight

Shipping Boxes:

(1 x 1k) -> price

(1 x 1.5k) -> price

How could i implement this? Here is the link to the Swiss Post Shipping Contribution (only 1 php module file): http://www.oscommerce.com/community/contributions,997

<?php
/*
 $Id: chp.php,v 1.02 2003/02/18 03:37:00 harley_vb Exp $

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

 Copyright (c) 2002 - 2003 osCommerce

 Released under the GNU General Public License

 Patches:
 - tom 001: Prices changed per 27.7.2006

*/

/********************************************************************
*	Copyright (C) 2001 - 2003 TheMedia, Dipl.-Ing Thomas Plänkers
*	   http://www.themedia.at & http://www.oscommerce.at
*
*					All rights reserved
*
* This program is free software licensed under the GNU General Public License (GPL).
*
*	This program is free software; you can redistribute it and/or modify
*	it under the terms of the GNU General Public License as published by
*	the Free Software Foundation; either version 2 of the License, or
*	(at your option) any later version.
*
*	This program is distributed in the hope that it will be useful,
*	but WITHOUT ANY WARRANTY; without even the implied warranty of
*	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*	GNU General Public License for more details.
*
*	You should have received a copy of the GNU General Public License
*	along with this program; if not, write to the Free Software
*	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
*	USA
*
*********************************************************************/

 class chp {
var $code, $title, $description, $icon, $enabled, $num_chp, $types;

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

  $this->code		 = 'chp';
  $this->title		= MODULE_SHIPPING_CHP_TEXT_TITLE;
  $this->description  = MODULE_SHIPPING_CHP_TEXT_DESCRIPTION;
  $this->sort_order   = MODULE_SHIPPING_CHP_SORT_ORDER;
  $this->icon		 = DIR_WS_ICONS . 'shipping_chp.gif';
  $this->tax_class	= MODULE_SHIPPING_CHP_TAX_CLASS;
  $this->enabled	  = ((MODULE_SHIPPING_CHP_STATUS == 'True') ? true : false);

  if (   ($this->enabled == true)
	  && ((int)MODULE_SHIPPING_CHP_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_CHP_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;
	}
  }

  $this->types = array('ECO' => 'Economy',
					   'PRI' => 'Priority',
					   'URG' => 'Urgent');

  // CUSTOMIZE THIS SETTING FOR THE NUMBER OF ZONES NEEDED
  $this->num_chp = 6;   // ch + 5 Zonen
}

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

  $dest_country = $order->delivery['country']['iso_code_2'];
  $dest_zone = 0;
  $error = false;

  if ($shipping_weight - SHIPPING_BOX_WEIGHT == 0)
		$free_shipping = 0;
  else
		$free_shipping = 1;

  for ($j=1; $j<=$this->num_chp; $j++) {
	$countries_table = constant('MODULE_SHIPPING_CHP_COUNTRIES_' . $j);
	$country_zones = split("[,]", $countries_table);
	if (in_array($dest_country, $country_zones)) {
	  $dest_zone = $j;
	  break;
	}
  }

  if ($dest_zone == 0) {
	$error = true;
  } else {
	$shipping = -1;
	$chp_cost_eco = @constant('MODULE_SHIPPING_CHP_COST_ECO_' . $j);
	$chp_cost_pri = @constant('MODULE_SHIPPING_CHP_COST_PRI_' . $j);
	$chp_cost_urg = @constant('MODULE_SHIPPING_CHP_COST_URG_' . $j);

	$methods = array();

	if ($chp_cost_eco != '') {
	  $chp_table_eco = split("[:,]" , $chp_cost_eco);

	  for ($i=0; $i<sizeof($chp_table_eco); $i+=2) {
		if ($shipping_weight <= $chp_table_eco[$i]) {
		  $shipping_eco = $chp_table_eco[$i+1];
		  break;
		}
	  }

	  if ($shipping_eco == -1) {
		$shipping_cost = 0;
		$shipping_method = MODULE_SHIPPING_CHP_UNDEFINED_RATE;
	  } else {
		$shipping_cost_1 = ($shipping_eco + MODULE_SHIPPING_CHP_HANDLING);
	  }

	  if ($shipping_eco != 0) {
		$methods[] = array('id' => 'ECO',
						   'title' => 'Economy',
						   'cost' => (MODULE_SHIPPING_CHP_HANDLING + $shipping_cost_1) * $shipping_num_boxes * $free_shipping);
	  }
	}

	if ($chp_cost_pri != '') {
	  $chp_table_pri = split("[:,]" , $chp_cost_pri);

	  for ($i=0; $i<sizeof($chp_table_pri); $i+=2) {
		if ($shipping_weight <= $chp_table_pri[$i]) {
		  $shipping_pri = $chp_table_pri[$i+1];
		  break;
		}
	  }

	  if ($shipping_pri == -1) {
		$shipping_cost = 0;
		$shipping_method = MODULE_SHIPPING_CHP_UNDEFINED_RATE;
	  } else {
		$shipping_cost_2 = ($shipping_pri + MODULE_SHIPPING_CHP_HANDLING);
	  }

	  if ($shipping_pri != 0) {
		$methods[] = array('id' => 'PRI',
						   'title' => 'Priority',
						   'cost' => (MODULE_SHIPPING_CHP_HANDLING + $shipping_cost_2) * $shipping_num_boxes * $free_shipping);
	  }
	}

	if ($chp_cost_urg != '') {
	  $chp_table_urg = split("[:,]" , $chp_cost_urg);

	  for ($i=0; $i<sizeof($chp_table_urg); $i+=2) {
		if ($shipping_weight <= $chp_table_urg[$i]) {
		  $shipping_urg = $chp_table_urg[$i+1];
		  break;
		}
	  }

	  if ($shipping_urg == -1) {
		$shipping_cost = 0;
		$shipping_method = MODULE_SHIPPING_CHP_UNDEFINED_RATE;
	  } else {
		$shipping_cost_3 = ($shipping_urg + MODULE_SHIPPING_CHP_HANDLING);
	  }

	  if ($shipping_urg != 0) {
		$methods[] = array('id'	 => 'URG',
						   'title'  => 'Urgent',
						   'cost'   => (MODULE_SHIPPING_CHP_HANDLING + $shipping_cost_3) * $shipping_num_boxes * $free_shipping);
	  }
	}
  }

  $this->quotes = array('id' => $this->code,
						'module' => $this->title . ' (' . $shipping_num_boxes . ' x ' . $shipping_weight . ' ' . MODULE_SHIPPING_CHP_TEXT_UNITS .')');
  $this->quotes['methods'] = $methods;

  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_CHP_INVALID_ZONE;

  if ( (tep_not_null($method)) && (isset($this->types[$method])) ) {

	for ($i=0; $i<sizeof($methods); $i++) {
	  if ($method == $methods[$i]['id']) {
		$methodsc = array();
		$methodsc[] = array('id' => $methods[$i]['id'],
							'title' => $methods[$i]['title'],
							'cost' => $methods[$i]['cost']);
		break;
	  }
	}
	$this->quotes['methods'] = $methodsc;
  }

  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_CHP_STATUS'");
	$this->_check = tep_db_num_rows($check_query);
  }
  return $this->_check;
}

function install() {
  // (...) Configuration (...) skipped
}

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

function keys() {
  $keys = array('MODULE_SHIPPING_CHP_STATUS', 'MODULE_SHIPPING_CHP_HANDLING', 'MODULE_SHIPPING_CHP_TAX_CLASS', 'MODULE_SHIPPING_CHP_ZONE', 'MODULE_SHIPPING_CHP_SORT_ORDER');

  for ($i=1; $i <= $this->num_chp; $i++) {
	$keys[count($keys)] = 'MODULE_SHIPPING_CHP_COUNTRIES_' . $i;
	$keys[count($keys)] = 'MODULE_SHIPPING_CHP_COST_ECO_' . $i;
	$keys[count($keys)] = 'MODULE_SHIPPING_CHP_COST_PRI_' . $i;
	$keys[count($keys)] = 'MODULE_SHIPPING_CHP_COST_URG_' . $i;
  }

  return $keys;
}
 }
?>

Boxes per Categories (Zones Rates -> Swiss Post Shipping Contrib)

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