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Hi, everybody. I'm trying to merge these two addons so I can configure several discount levels based on the order amount and the payment type: Apply Payment Type Discount (http://addons.oscommerce.com/info/9058) Price Sensitive Discount (http://addons.oscommerce.com/info/204) It works perfect for one payment type, but if I add another one, the second one doesn't work, just the first one. Here's the code. I'm not a programmer, so can someone help me fixing that so it will work for several payment types? TIA for any clues! :) <?php /* <<<<<<< ot_lev_discount.php $Id: ot_lev_discount.php,v 1.0 2002/04/08 01:13:43 hpdl Exp $ ======= $Id: ot_lev_discount.php,v 1.3 2002/09/04 22:49:11 wilt Exp $ $Id: ot_lev_discount.php,v 2.4 2006/02/28 12:10:01 maniac101 Exp $ modified to calc discount correctly when tax is included in discount >>>>>>> 2.4 osCommerce, Open Source E-Commerce Solutions http://www.oscommerce.com Copyright (c) 2002 osCommerce Released under the GNU General Public License */ class ot_lev_discount { var $title, $output; function ot_lev_discount() { $this->code = 'ot_lev_discount'; $this->title = MODULE_LEV_DISCOUNT_TITLE; $this->description = MODULE_LEV_DISCOUNT_DESCRIPTION; $this->enabled = MODULE_LEV_DISCOUNT_STATUS; $this->sort_order = MODULE_LEV_DISCOUNT_SORT_ORDER; $this->include_shipping = MODULE_LEV_DISCOUNT_INC_SHIPPING; $this->include_tax = MODULE_LEV_DISCOUNT_INC_TAX; $this->calculate_tax = MODULE_LEV_DISCOUNT_CALC_TAX; $this->table = MODULE_LEV_DISCOUNT_TABLE; // $this->credit_class = true; $this->output = array(); } function process() { global $order, $ot_subtotal, $currencies; $od_amount = $this->calculate_credit($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'] - $od_amount; if ($this->sort_order < $ot_subtotal->sort_order) { $order->info['subtotal'] = $order->info['subtotal'] - $od_amount; } } } function calculate_credit($amount) { global $order, $customer_id, $payment; $od_amount=0; $table_pay = preg_split("/[,]/" , MODULE_LEV_DISCOUNT_TYPE); $table_cost = preg_split("/[:,]/" , MODULE_LEV_DISCOUNT_TABLE); for ($i = 0; $i < count($table_cost); $i+=2) { if (($amount >= $table_cost[$i]) && ($payment == $table_pay[$i])) { $od_pc = $table_cost[$i+1]; } } // 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; // maniac101 above line was adding tax back into discount incorrectly for me return $od_amount; } function get_order_total() { global $order, $cart; $order_total = $order->info['total']; // Check if gift voucher is in cart and adjust total $products = $cart->get_products(); for ($i=0; $i<sizeof($products); $i++) { $t_prid = tep_get_prid($products[$i]['id']); $gv_query = tep_db_query("select products_price, products_tax_class_id, products_model from " . TABLE_PRODUCTS . " where products_id = '" . $t_prid . "'"); $gv_result = tep_db_fetch_array($gv_query); // if (ereg('^GIFT', addslashes($gv_result['products_model']))) { if (preg_match('/^GIFT/', addslashes($gv_result['products_model']))) { $qty = $cart->get_quantity($t_prid); $products_tax = tep_get_tax_rate($gv_result['products_tax_class_id']); if ($this->include_tax =='false') { $gv_amount = $gv_result['products_price'] * $qty; } else { $gv_amount = ($gv_result['products_price'] + tep_calculate_tax($gv_result['products_price'],$products_tax)) * $qty; } $order_total=$order_total - $gv_amount; } } if ($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_LEV_DISCOUNT_STATUS'"); $this->check = tep_db_num_rows($check_query); } return $this->check; } function keys() { return array('MODULE_LEV_DISCOUNT_STATUS', 'MODULE_LEV_DISCOUNT_SORT_ORDER','MODULE_LEV_DISCOUNT_TABLE', 'MODULE_LEV_DISCOUNT_TYPE', 'MODULE_LEV_DISCOUNT_INC_SHIPPING', 'MODULE_LEV_DISCOUNT_INC_TAX','MODULE_LEV_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_LEV_DISCOUNT_STATUS', 'true', 'Do you want to enable the Order Discount?', '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_LEV_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_LEV_DISCOUNT_INC_SHIPPING', 'true', 'Include Shipping in calculation', '6', '3', '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_LEV_DISCOUNT_INC_TAX', 'true', 'Include Tax in calculation.', '6', '4','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_LEV_DISCOUNT_CALC_TAX', 'false', 'Re-calculate Tax on discounted amount.', '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, date_added) values ('Discount Percentage', 'MODULE_LEV_DISCOUNT_TABLE', '100:7.5,250:10,500:12.5,1000:15', 'Set the price breaks and discount percentages', '6', '6', now())"); tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Formas de pagamento com desconto', 'MODULE_LEV_DISCOUNT_TYPE', 'transferencia', 'Digite as formas de pagamento que qualificam para o desconto (separar por vírgula): cc, cheque, cop, pagamentodigital, pagseguro, paypal_direct, paypal_express, paypal_standart, transferencia, transfer_cef, transfer_bb, transfer_bradesco, transfer_itau, transfer_unibanco, transfer_real, transfer_santander, transfer_hsbc, west', '6', '7', 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 . ")"); } } ?>