PHP Code:
<?php
/*
$Id: shipping.php 3 2006-05-27 04:59:07Z user $
osCMax Power E-Commerce
osCommerce Documentation by OSCdox :: osCommerce and osCMax installation and users manual, discussion forums (News)
Copyright 2006 osCMax
Released under the GNU General Public License
*/
class shipping {
var $modules;
// class constructor
function shipping($module = '') {
// LINE CHANGED: MOD - Downloads Controller - Added $cart
global $language, $PHP_SELF, $cart;
// LINE ADDED: MOD - Individual Shipping Prices
$shiptotal = $cart->get_shiptotal();
if (defined('MODULE_SHIPPING_INSTALLED') && tep_not_null(MODULE_SHIPPING_INSTALLED)) {
// BOF: MOD - Separate Pricing Per Customer, next line original code
// $this->modules = explode(';', MODULE_SHIPPING_INSTALLED);
global $sppc_customer_group_id, $customer_id;
if(!tep_session_is_registered('sppc_customer_group_id')) {
$customer_group_id = '0';
} else {
$customer_group_id = $sppc_customer_group_id;
}
$customer_shipment_query = tep_db_query("select IF(c.customers_shipment_allowed <> '', c.customers_shipment_allowed, cg.group_shipment_allowed) as shipment_allowed from " . TABLE_CUSTOMERS . " c, " . TABLE_CUSTOMERS_GROUPS . " cg where c.customers_id = '" . $customer_id . "' and cg.customers_group_id = '" . $customer_group_id . "'");
if ($customer_shipment = tep_db_fetch_array($customer_shipment_query) ) {
if (tep_not_null($customer_shipment['shipment_allowed']) ) {
$temp_shipment_array = explode(';', $customer_shipment['shipment_allowed']);
$installed_modules = explode(';', MODULE_SHIPPING_INSTALLED);
for ($n = 0; $n < sizeof($installed_modules) ; $n++) {
// check to see if a shipping module is not de-installed
if ( in_array($installed_modules[$n], $temp_shipment_array ) ) {
$shipment_array[] = $installed_modules[$n];
}
} // end for loop
$this->modules = $shipment_array;
} else {
$this->modules = explode(';', MODULE_SHIPPING_INSTALLED);
}
} else { // default
$this->modules = explode(';', MODULE_SHIPPING_INSTALLED);
}
// EOF: MOD - Separate Pricing Per Customer
$include_modules = array();
if ( (tep_not_null($module)) && (in_array(substr($module['id'], 0, strpos($module['id'], '_')) . '.' . substr($PHP_SELF, (strrpos($PHP_SELF, '.')+1)), $this->modules)) ) {
$include_modules[] = array('class' => substr($module['id'], 0, strpos($module['id'], '_')), 'file' => substr($module['id'], 0, strpos($module['id'], '_')) . '.' . substr($PHP_SELF, (strrpos($PHP_SELF, '.')+1)));
} else {
reset($this->modules);
// BOF: MOD - Downloads Controller - Free Shipping and Payments
// Show either normal shipping modules or free shipping module when Free Shipping Module is On
// Free Shipping Only
if (tep_get_configuration_key_value('MODULE_SHIPPING_FREESHIPPER_STATUS') and $cart->show_weight()==0) {
$include_modules[] = array('class'=> 'freeshipper', 'file' => 'freeshipper.php'); }
if (tep_get_configuration_key_value('MODULE_SHIPPING_INDVSHIP_STATUS') and $shiptotal) {
$include_modules[] = array('class'=> 'indvship', 'file' => 'indvship.php');
} else {
// All Other Shipping Modules
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
// Don't show Free Shipping Module
if ($class !='freeshipper') { if ($class != 'indvship') {
$include_modules[] = array('class' => $class, 'file' => $value);} }
}
// EOF: MOD - Downloads Controller - Free Shipping and Payments
}
}
for ($i=0, $n=sizeof($include_modules); $i<$n; $i++) {
include(DIR_WS_LANGUAGES . $language . '/modules/shipping/' . $include_modules[$i]['file']);
include(DIR_WS_MODULES . 'shipping/' . $include_modules[$i]['file']);
$GLOBALS[$include_modules[$i]['class']] = new $include_modules[$i]['class'];
}
}
}
function quote($method = '', $module = '') {
global $total_weight, $shipping_weight, $shipping_quoted, $shipping_num_boxes;
$quotes_array = array();
if (is_array($this->modules)) {
$shipping_quoted = '';
$shipping_num_boxes = 1;
$shipping_weight = $total_weight;
if (SHIPPING_BOX_WEIGHT >= $shipping_weight*SHIPPING_BOX_PADDING/100) {
$shipping_weight = $shipping_weight+SHIPPING_BOX_WEIGHT;
} else {
$shipping_weight = $shipping_weight + ($shipping_weight*SHIPPING_BOX_PADDING/100);
}
if ($shipping_weight > SHIPPING_MAX_WEIGHT) { // Split into many boxes
$shipping_num_boxes = ceil($shipping_weight/SHIPPING_MAX_WEIGHT);
$shipping_weight = $shipping_weight/$shipping_num_boxes;
}
$include_quotes = array();
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if (tep_not_null($module)) {
if ( ($module == $class) && ($GLOBALS[$class]->enabled) ) {
$include_quotes[] = $class;
}
} elseif ($GLOBALS[$class]->enabled) {
$include_quotes[] = $class;
}
}
$size = sizeof($include_quotes);
for ($i=0; $i<$size; $i++) {
$quotes = $GLOBALS[$include_quotes[$i]]->quote($method);
if (is_array($quotes)) $quotes_array[] = $quotes;
}
}
return $quotes_array;
}
function cheapest() {
if (is_array($this->modules)) {
$rates = array();
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if ($GLOBALS[$class]->enabled) {
$quotes = $GLOBALS[$class]->quotes;
for ($i=0, $n=sizeof($quotes['methods']); $i<$n; $i++) {
if (isset($quotes['methods'][$i]['cost']) && tep_not_null($quotes['methods'][$i]['cost'])) {
$rates[] = array('id' => $quotes['id'] . '_' . $quotes['methods'][$i]['id'],
'title' => $quotes['module'] . ' (' . $quotes['methods'][$i]['title'] . ')',
'cost' => $quotes['methods'][$i]['cost']);
}
}
}
}
$cheapest = false;
for ($i=0, $n=sizeof($rates); $i<$n; $i++) {
if (is_array($cheapest)) {
if ($rates[$i]['cost'] < $cheapest['cost']) {
$cheapest = $rates[$i];
}
} else {
$cheapest = $rates[$i];
}
}
return $cheapest;
}
}
}
?>
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