Jo min fil ot_customers_discount.php indeholder :
<?php
/*
$Id: ot_customer_discount.php,v 1.2.1 2003/08/15 07:36:01 celiawessen Exp $
osCommerce, Open Source E-Commerce Solutions
http://www.oscommerce.com
Copyright (c) 2002 osCommerce
Released under the GNU General Public License
*/
class ot_customer_discount {
var $title, $output;
function ot_customer_discount() {
$this->code = 'ot_customer_discount';
$this->title = MODULE_CUSTOMER_DISCOUNT_TITLE;
$this->description = MODULE_CUSTOMER_DISCOUNT_DESCRIPTION;
$this->enabled = MODULE_CUSTOMER_DISCOUNT_STATUS;
$this->sort_order = MODULE_CUSTOMER_DISCOUNT_SORT_ORDER;
$this->include_shipping = MODULE_CUSTOMER_DISCOUNT_INC_SHIPPING;
$this->include_tax = MODULE_CUSTOMER_DISCOUNT_INC_TAX;
$this->calculate_tax = MODULE_CUSTOMER_DISCOUNT_CALC_TAX;
$this->output = array();
}
function process(){
global $order, $currencies;
$od_amount = $this->calculate_discount($this->get_order_total());
if ($od_amount>0){
$this->deduction = $od_amount;
$this->output[] = array('title' => $this->title . ':',
'text' => '<b>' . $currencies->format($od_amount) . '</b>',
'value' => $od_amount);
$order->info['total'] = $order->info['total'] - $od_amount;
$order->info['subtotal'] -= $od_amount;
}
}
function calculate_discount($amount) {
global $order, $customer_id;
$od_amount=0;
$query = tep_db_query("select customer_discount from " . TABLE_CUSTOMERS . " where customers_id = '" . $customer_id . "'");
$query_result = tep_db_fetch_array($query);
$od_pc = $query_result['customer_discount'];
if ($query_result['customer_discount'] > 0) {
// Calculate tax reduction if necessary
if ($this->calculate_tax == 'true') {
// Calculate main tax reduction
$tod_amount = round($order->info['tax']*10)/10*$od_pc/100;
$order->info['tax'] = $order->info['tax'] - $tod_amount;
// Calculate tax group deductions
reset($order->info['tax_groups']);
while (list($key, $value) = each($order->info['tax_groups'])) {
$god_amount = round($value*10)/10*$od_pc/100;
$order->info['tax_groups'][$key] = $order->info['tax_groups'][$key] - $god_amount;
}
}
$od_amount = (round($amount*10)/10)*$od_pc/100;
// $od_amount = $od_amount + $tod_amount;
}
return $od_amount;
}
function get_order_total() {
global $order, $cart;
$order_total = $order->info['total'];
if ($this->include_tax == 'false') $order_total=$order_total-$order->info['tax'];
if ($this->include_shipping == 'false') $order_total=$order_total-$order->info['shipping_cost'];
return $order_total;
}
function check() {
if (!isset($this->check)) {
$check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_CUSTOMER_DISCOUNT_STATUS'");
$this->check = tep_db_num_rows($check_query);
}
return $this->check;
}
function keys() {
return array('MODULE_CUSTOMER_DISCOUNT_STATUS', 'MODULE_CUSTOMER_DISCOUNT_SORT_ORDER', 'MODULE_CUSTOMER_DISCOUNT_INC_SHIPPING', 'MODULE_CUSTOMER_DISCOUNT_INC_TAX', 'MODULE_CUSTOMER_DISCOUNT_CALC_TAX');
}
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 ('Display Total', 'MODULE_CUSTOMER_DISCOUNT_STATUS', 'true', 'Do you want to enable the Customer specific order discount module?', '6', '1','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 ('Sort Order', 'MODULE_CUSTOMER_DISCOUNT_SORT_ORDER', '999', 'Sort order of display.', '6', '2', now())");
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 ('Include Shipping', 'MODULE_CUSTOMER_DISCOUNT_INC_SHIPPING', 'true', 'Include Shipping in calculation', '6', '5', '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, set_function ,date_added) values ('Include Tax', 'MODULE_CUSTOMER_DISCOUNT_INC_TAX', 'true', 'Include Tax in calculation.', '6', '6','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, set_function ,date_added) values ('Calculate Tax', 'MODULE_CUSTOMER_DISCOUNT_CALC_TAX', 'false', 'Re-calculate Tax on discounted amount.', '6', '5','tep_cfg_select_option(array(\'true\', \'false\'), ', now())");
}
function remove() {
$keys = '';
$keys_array = $this->keys();
for ($i=0; $i<sizeof($keys_array); $i++) {
$keys .= "'" . $keys_array[$i] . "',";
}
$keys = substr($keys, 0, -1);
tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in (" . $keys . ")");
}
}
?>
Hvad er det jeg skal rette i denne fil?
Som du kan forstå, vil jeg helst ikke ud i noget jeg ikke kan bunde i, så derfor denne tøven......
Håber du alligevel kan hjælpe...