Re: Checkout Step 2 not working!
De bugger reads: [29-Jul-2008 08:54:51] PHP Fatal error: Class 'ot_coupon' not found in /public_html/includes/classes/order_total.php on line 930
---I replace the order_total.php with a backup copy I had and still this error comes up..... order_total.php reads:
[PHP]<?php
/**
* File contains the order-totals-processing class ("order-total")
*
* @package classes
* @copyright Copyright 2003-2007 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: order_total.php 7543 2007-11-29 01:46:56Z drbyte $
*/
/**
* order-total class
*
* Handles all order-total processing functions
*
* @package classes
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
class order_total extends base {
var $modules = array();
// class constructor
function order_total() {
global $messageStack;
if (defined('MODULE_ORDER_TOTAL_INSTALLED') && zen_not_null(MODULE_ORDER_TOTAL_INSTALLED)) {
$module_list = explode(';', MODULE_ORDER_TOTAL_INSTALLED);
reset($module_list);
while (list(, $value) = each($module_list)) {
//include(DIR_WS_LANGUAGES . $_SESSION['language'] . '/modules/order_total/' . $value);
$lang_file = zen_get_file_directory(DIR_WS_LANGUAGES . $_SESSION['language'] . '/modules/order_total/', $value, 'false');
if (@file_exists($lang_file)) {
include_once($lang_file);
} else {
if (IS_ADMIN_FLAG === false) {
$messageStack->add(WARNING_COULD_NOT_LOCATE_LANG_FILE . $lang_file, 'caution');
} else {
$messageStack->add_session(WARNING_COULD_NOT_LOCATE_LANG_FILE . $lang_file, 'caution');
}
}
$module_file = DIR_WS_MODULES . 'order_total/' . $value;
if (@file_exists($module_file)) {
include_once($module_file);
$class = substr($value, 0, strrpos($value, '.'));
$GLOBALS[$class] = new $class;
$this->modules[] = $value;
}
}
}
}
function process() {
global $order;
$order_total_array = array();
if (is_array($this->modules)) {
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if (!isset($GLOBALS[$class])) continue;
$GLOBALS[$class]->process();
for ($i=0, $n=sizeof($GLOBALS[$class]->output); $i<$n; $i++) {
if (zen_not_null($GLOBALS[$class]->output[$i]['title']) && zen_not_null($GLOBALS[$class]->output[$i]['text'])) {
$order_total_array[] = array('code' => $GLOBALS[$class]->code,
'title' => $GLOBALS[$class]->output[$i]['title'],
'text' => $GLOBALS[$class]->output[$i]['text'],
'value' => $GLOBALS[$class]->output[$i]['value'],
'sort_order' => $GLOBALS[$class]->sort_order);
}
}
}
}
return $order_total_array;
}
function output($return_html=false) {
global $template, $current_page_base;
$output_string = '';
if (is_array($this->modules)) {
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
$size = sizeof($GLOBALS[$class]->output);
// ideally, the first part of this IF statement should be dropped, and the ELSE portion is all that should be kept
if ($return_html == true) {
for ($i=0; $i<$size; $i++) {
$output_string .= ' <tr>' . "\n" .
' <td align="right" class="' . str_replace('_', '-', $GLOBALS[$class]->code) . '-Text">' . $GLOBALS[$class]->output[$i]['title'] . '</td>' . "\n" .
' <td align="right" class="' . str_replace('_', '-', $GLOBALS[$class]->code) . '-Amount">' . $GLOBALS[$class]->output[$i]['text'] . '</td>' . "\n" .
' </tr>';
}
} else {
// use a template file for output instead of hard-coded HTML
require($template->get_template_dir('tpl_modules_order_totals.php',DIR_WS_TEMPLATE, $current_page_base,'templates'). '/tpl_modules_order_totals.php');
}
}
}
return $output_string;
}
//
// This function is called in checkout payment after display of payment methods. It actually calls
// two credit class functions.
//
// use_credit_amount() is normally a checkbox used to decide whether the credit amount should be applied to reduce
// the order total. Whether this is a Gift Voucher, or discount coupon or reward points etc.
//
// The second function called is credit_selection(). This in the credit classes already made is usually a redeem box.
// for entering a Gift Voucher number. Note credit classes can decide whether this part is displayed depending on
// E.g. a setting in the admin section.
//
function credit_selection() {
$selection_array = array();
if (is_array($this->modules)) {
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if ($GLOBALS[$class]->credit_class ) {
$selection = $GLOBALS[$class]->credit_selection();
if (is_array($selection)) $selection_array[] = $selection;
}
}
}
return $selection_array;
}
// update_credit_account is called in checkout process on a per product basis. It's purpose
// is to decide whether each product in the cart should add something to a credit account.
// e.g. for the Gift Voucher it checks whether the product is a Gift voucher and then adds the amount
// to the Gift Voucher account.
// Another use would be to check if the product would give reward points and add these to the points/reward account.
//
function update_credit_account($i) {
if (MODULE_ORDER_TOTAL_INSTALLED) {
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if ( $GLOBALS[$class]->credit_class ) {
$GLOBALS[$class]->update_credit_account($i);
}
}
}
}
// This function is called in checkout confirmation.
// It's main use is for credit classes that use the credit_selection() method. This is usually for
// entering redeem codes(Gift Vouchers/Discount Coupons). This function is used to validate these codes.
// If they are valid then the necessary actions are taken, if not valid we are returned to checkout payment
// with an error
function collect_posts() {
if (MODULE_ORDER_TOTAL_INSTALLED) {
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if ( $GLOBALS[$class]->credit_class ) {
$post_var = 'c' . $GLOBALS[$class]->code;
if ($_POST[$post_var]) $_SESSION[$post_var] = $_POST[$post_var];
$GLOBALS[$class]->collect_posts();
}
}
}
}
// pre_confirmation_check is called on checkout confirmation. It's function is to decide whether the
// credits available are greater than the order total. If they are then a variable (credit_covers) is set to
// true. This is used to bypass the payment method. In other words if the Gift Voucher is more than the order
// total, we don't want to go to paypal etc.
//
function pre_confirmation_check() {
global $order, $credit_covers;
if (MODULE_ORDER_TOTAL_INSTALLED) {
$total_deductions = 0;
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if ( $GLOBALS[$class]->credit_class ) {
$order_total = $GLOBALS[$class]->get_order_total();
if (is_array($order_total)) $order_total = $order_total['total'];
$total_deductions = $total_deductions + $GLOBALS[$class]->pre_confirmation_check($order_total);
}
}
$difference = $order->info['total'] - $total_deductions;
if ( $difference <= 0.009 ) {
$credit_covers = true;
}
}
}
// this function is called in checkout process. it tests whether a decision was made at checkout payment to use
// the credit amount be applied aginst the order. If so some action is taken. E.g. for a Gift voucher the account
// is reduced the order total amount.
//
function apply_credit() {
if (MODULE_ORDER_TOTAL_INSTALLED) {
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if ( $GLOBALS[$class]->credit_class) {
$GLOBALS[$class]->apply_credit();
}
}
}
}
// Called in checkout process to clear session variables created by each credit class module.
//
function clear_posts() {
global $_POST;
if (MODULE_ORDER_TOTAL_INSTALLED) {
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if ( $GLOBALS[$class]->credit_class && method_exists($GLOBALS[$class], 'clear_posts')) {
$GLOBALS[$class]->clear_posts();
}
}
}
}
// Called at various times. This function calulates the total value of the order that the
// credit will be applied against. This varies depending on whether the credit class applies
// to shipping & tax
//
function get_order_total_main($class, $order_total) {
global $credit, $order;
// if ($GLOBALS[$class]->include_tax == 'false') $order_total=$order_total-$order->info['tax'];
// if ($GLOBALS[$class]->include_shipping == 'false') $order_total=$order_total-$order->info['shipping_cost'];
return $order_total;
}
}
?>[/PHP]
