PHP WPSC_Purchase_Log类代码示例

function decrypt_dps_response()
{
    $PxAccess_Url = get_option('access_url');
    $PxAccess_Userid = get_option('access_userid');
    $PxAccess_Key = get_option('access_key');
    $Mac_Key = get_option('mac_key');
    $pxaccess = new PxAccess($PxAccess_Url, $PxAccess_Userid, $PxAccess_Key, $Mac_Key);
    $curgateway = get_option('payment_gateway');
    $_GET = array();
    $params = explode('&', $_SERVER['QUERY_STRING']);
    foreach ($params as $pair) {
        list($key, $value) = explode('=', $pair);
        $_GET[urldecode($key)] = urldecode($value);
    }
    $enc_hex = $_GET['result'];
    if ($enc_hex != null) {
        $rsp = $pxaccess->getResponse($enc_hex);
        $siteurl = get_option('siteurl');
        $total_weight = 0;
        if ($rsp->getResponseText() == 'APPROVED') {
            $sessionid = $rsp->getMerchantReference();
            $purchase_log = new WPSC_Purchase_Log($sessionid, 'sessionid');
            if (!$purchase_log->is_transaction_completed()) {
                $purchase_log->set('processed', WPSC_Purchase_Log::ACCEPTED_PAYMENT);
                $purchase_log->save();
            }
        }
    }
    return $sessionid;
}

function _wpsc_filter_merchant_v2_payment_method_form_fields($fields)
{
    $selected_value = isset($_POST['wpsc_payment_method']) ? $_POST['wpsc_payment_method'] : '';
    if (empty($selected_value)) {
        $current_purchase_log_id = wpsc_get_customer_meta('current_purchase_log_id');
        $purchase_log = new WPSC_Purchase_Log($current_purchase_log_id);
        $selected_value = $purchase_log->get('gateway');
    }
    $gateways = _wpsc_merchant_v2_get_active_gateways();
    if (empty($gateways)) {
        return $fields;
    }
    foreach (_wpsc_merchant_v2_get_active_gateways() as $gateway) {
        $gateway = (object) $gateway;
        $title = $gateway->name;
        if (!empty($gateway->image)) {
            $title .= ' <img src="' . $gateway->image . '" alt="' . $gateway->name . '" />';
        }
        $field = array('title' => $title, 'type' => 'radio', 'value' => $gateway->internalname, 'name' => 'wpsc_payment_method', 'checked' => $selected_value == $gateway->internalname);
        $fields[] = $field;
    }
    // check the first payment gateway by default
    if (empty($selected_value)) {
        $fields[0]['checked'] = true;
    }
    return $fields;
}

/**
 * Update product stats when a purchase log containing it changes status
 *
 * @since 3.8.13
 *
 * @param int               $log_id     Purchase Log ID
 * @param int               $new_status New status
 * @param int               $old_status Old status
 * @param WPSC_Purchase_Log $log        Purchase Log
 */
function _wpsc_action_update_product_stats($log_id, $new_status, $old_status, $log)
{
    $cart_contents = $log->get_cart_contents();
    $new_status_completed = $log->is_transaction_completed();
    $old_status_completed = WPSC_Purchase_Log::is_order_status_completed($old_status);
    if ($new_status_completed && !$old_status_completed) {
        // if the order went through without any trouble, then it's a positive thing!
        $yay_or_boo = 1;
    } elseif (!$new_status_completed && $old_status_completed) {
        // if the order is declined or invalid, sad face :(
        $yay_or_boo = -1;
    } else {
        // Not one of the above options then we will be indifferent
        $yay_or_boo = 0;
    }
    // this dramatic mood swing affects the stats of each products in the cart
    foreach ($cart_contents as $cart_item) {
        $product = new WPSC_Product($cart_item->prodid);
        if ($product->exists()) {
            $diff_sales = $yay_or_boo * (int) $cart_item->quantity;
            $diff_earnings = $yay_or_boo * (int) $cart_item->price * (int) $cart_item->quantity;
            $product->sales += $diff_sales;
            $product->earnings += $diff_earnings;
            // if this product has parent, make the same changes to the parent
            if ($product->post->post_parent) {
                $parent = WPSC_Product::get_instance($product->post->post_parent);
                $parent->sales += $diff_sales;
                $parent->earnings += $diff_earnings;
            }
        }
    }
}

 /**
  * Sets attendee data on attendee posts
  *
  * @since 4.1
  *
  * @param int $attendee_id Attendee Ticket Post ID
  * @param WPSC_Purchase_Log $purchase_log WPEC purchase log object
  * @param int $product_id WPEC Product ID
  * @param int $order_attendee_id Attendee number in submitted order
  */
 public function save_attendee_meta_to_ticket($attendee_id, $purchase_log, $product_id, $order_attendee_id)
 {
     $meta = wpsc_get_purchase_meta($purchase_log->get('id'), Tribe__Tickets_Plus__Meta::META_KEY, true);
     if (!isset($meta[$product_id])) {
         return;
     }
     if (!isset($meta[$product_id][$order_attendee_id])) {
         return;
     }
     update_post_meta($attendee_id, Tribe__Tickets_Plus__Meta::META_KEY, $meta[$product_id][$order_attendee_id]);
 }

 private function set_purchase_log_for_callbacks($sessionid = false)
 {
     if ($sessionid === false) {
         $sessionid = $_REQUEST['sessionid'];
     }
     $purchase_log = new WPSC_Purchase_Log($sessionid, 'sessionid');
     if (!$purchase_log->exists()) {
         return;
     }
     $this->set_purchase_log($purchase_log);
 }

/**
 * transaction_results function main function for creating the purchase reports, transaction results page, and email receipts
 * @access public
 *
 * @since 3.7
 * @param $sessionid (string) unique session id
 * @param echo_to_screen (boolean) whether to output the results or return them (potentially redundant)
 * @param $transaction_id (int) the transaction id
 */
function transaction_results($sessionid, $display_to_screen = true, $transaction_id = null)
{
    global $message_html, $echo_to_screen, $wpsc_cart, $purchase_log;
    // pre-3.8.9 variable
    $echo_to_screen = $display_to_screen;
    $purchase_log_object = new WPSC_Purchase_Log($sessionid, 'sessionid');
    // compatibility with pre-3.8.9 templates where they use a global
    // $purchase_log object which is simply just a database row
    $purchase_log = $purchase_log_object->get_data();
    // pre-3.8.9 templates also use this global variable
    $message_html = wpsc_get_transaction_html_output($purchase_log_object);
    $wpsc_cart->empty_cart();
    do_action('wpsc_transaction_results_shutdown', $purchase_log_object, $sessionid, $display_to_screen);
    return $message_html;
}

 function eCommerceThankYou($order)
 {
     global $tcm;
     $orderId = intval($order['purchase_id']);
     $tcm->Log->debug('Ecommerce: ECOMMERCE THANKYOU');
     $tcm->Log->debug('Ecommerce: NEW ECOMMERCE ORDERID=%s', $orderId);
     $order = new WPSC_Purchase_Log($orderId);
     $items = $order->get_cart_contents();
     $productsIds = array();
     foreach ($items as $v) {
         if (isset($v->prodid)) {
             $k = intval($v->prodid);
             if ($k) {
                 $v = $v->name;
                 $productsIds[] = $k;
                 $tcm->Log->debug('Ecommerce: ITEM %s=%s IN CART', $k, $v);
             }
         }
     }
     $args = array('pluginId' => TCM_PLUGINS_WP_ECOMMERCE, 'productsIds' => $productsIds, 'categoriesIds' => array(), 'tagsIds' => array());
     $tcm->Options->pushConversionSnippets($args);
     return '';
 }

//.........这里部分代码省略.........
        if ($cartitem->uses_shipping != 1) {
            $disregard_shipping++;
        } else {
            $use_shipping++;
        }
    }
    if (array_search($submitted_gateway, $selected_gateways) !== false) {
        wpsc_update_customer_meta('selected_gateway', $submitted_gateway);
    } else {
        $is_valid = false;
    }
    if ($collected_data) {
        if (get_option('do_not_use_shipping') == 0 && ($wpsc_cart->selected_shipping_method == null || $wpsc_cart->selected_shipping_option == null) && $num_items != $disregard_shipping) {
            $error_messages[] = __('You must select a shipping method, otherwise we cannot process your order.', 'wpsc');
            $is_valid = false;
        }
        if (get_option('do_not_use_shipping') != 1 && in_array('ups', (array) $options) && !wpsc_get_customer_meta('shipping_zip') && $num_items != $disregard_shipping) {
            wpsc_update_customer_meta('category_shipping_conflict', __('Please enter a Zipcode and click calculate to proceed', 'wpsc'));
            $is_valid = false;
        }
    }
    wpsc_update_customer_meta('checkout_misc_error_messages', $error_messages);
    if ($is_valid == true) {
        wpsc_delete_customer_meta('category_shipping_conflict');
        // check that the submitted gateway is in the list of selected ones
        $sessionid = mt_rand(100, 999) . time();
        wpsc_update_customer_meta('checkout_session_id', $sessionid);
        $subtotal = $wpsc_cart->calculate_subtotal();
        if ($wpsc_cart->has_total_shipping_discount() == false) {
            $base_shipping = $wpsc_cart->calculate_base_shipping();
        } else {
            $base_shipping = 0;
        }
        $delivery_country = $wpsc_cart->delivery_country;
        $delivery_region = $wpsc_cart->delivery_region;
        if (wpsc_uses_shipping()) {
            $shipping_method = $wpsc_cart->selected_shipping_method;
            $shipping_option = $wpsc_cart->selected_shipping_option;
        } else {
            $shipping_method = '';
            $shipping_option = '';
        }
        if (isset($_POST['how_find_us'])) {
            $find_us = $_POST['how_find_us'];
        } else {
            $find_us = '';
        }
        //keep track of tax if taxes are exclusive
        $wpec_taxes_controller = new wpec_taxes_controller();
        if (!$wpec_taxes_controller->wpec_taxes_isincluded()) {
            $tax = $wpsc_cart->calculate_total_tax();
            $tax_percentage = $wpsc_cart->tax_percentage;
        } else {
            $tax = 0.0;
            $tax_percentage = 0.0;
        }
        $total = $wpsc_cart->calculate_total_price();
        $args = array('totalprice' => $total, 'statusno' => '0', 'sessionid' => $sessionid, 'user_ID' => (int) $user_ID, 'date' => time(), 'gateway' => $submitted_gateway, 'billing_country' => $wpsc_cart->selected_country, 'shipping_country' => $delivery_country, 'billing_region' => $wpsc_cart->selected_region, 'shipping_region' => $delivery_region, 'base_shipping' => $base_shipping, 'shipping_method' => $shipping_method, 'shipping_option' => $shipping_option, 'plugin_version' => WPSC_VERSION, 'discount_value' => $wpsc_cart->coupons_amount, 'discount_data' => $wpsc_cart->coupons_name, 'find_us' => $find_us, 'wpec_taxes_total' => $tax, 'wpec_taxes_rate' => $tax_percentage);
        $purchase_log = new WPSC_Purchase_Log($args);
        $purchase_log->save();
        $purchase_log_id = $purchase_log->get('id');
        if ($collected_data) {
            $wpsc_checkout->save_forms_to_db($purchase_log_id);
        }
        $wpsc_cart->save_to_db($purchase_log_id);
        $wpsc_cart->submit_stock_claims($purchase_log_id);
        if (get_option('wpsc_also_bought') == 1) {
            wpsc_populate_also_bought_list();
        }
        if (!isset($our_user_id) && isset($user_ID)) {
            $our_user_id = $user_ID;
        }
        $wpsc_cart->log_id = $purchase_log_id;
        do_action('wpsc_submit_checkout', array("purchase_log_id" => $purchase_log_id, "our_user_id" => $our_user_id));
        if (get_option('permalink_structure') != '') {
            $separator = "?";
        } else {
            $separator = "&";
        }
        // submit to gateway
        $current_gateway_data =& $wpsc_gateways[$submitted_gateway];
        if (isset($current_gateway_data['api_version']) && $current_gateway_data['api_version'] >= 2.0) {
            $merchant_instance = new $current_gateway_data['class_name']($purchase_log_id);
            $merchant_instance->construct_value_array();
            do_action_ref_array('wpsc_pre_submit_gateway', array(&$merchant_instance));
            $merchant_instance->submit();
        } elseif ($current_gateway_data['internalname'] == $submitted_gateway && $current_gateway_data['internalname'] != 'google') {
            $gateway_used = $current_gateway_data['internalname'];
            $purchase_log->set('gateway', $gateway_used);
            $purchase_log->save();
            $current_gateway_data['function']($separator, $sessionid);
        } elseif ($current_gateway_data['internalname'] == 'google' && $current_gateway_data['internalname'] == $submitted_gateway) {
            $gateway_used = $current_gateway_data['internalname'];
            $purchase_log->set('gateway', $gateway_used);
            wpsc_update_customer_meta('google_checkout', 'google');
            wp_redirect(get_option('shopping_cart_url'));
            exit;
        }
    }
}

function response_handler($nvpArray, $fraud, $sessionid, $data = null, $recurring = null)
{
    global $wpdb;
    $result_code = $nvpArray['RESULT'];
    //$RespMsg = 'General Error.  Please contact Customer Support.';
    //    echo ($result_code);
    if ($result_code == 1 || $result_code == 26) {
        wpsc_update_customer_meta('payflow_message', __('Account configuration issue.  Please verify your login credentials.', 'wpsc_gold_cart'));
    } else {
        if ($result_code == '0') {
            $purchase_log = new WPSC_Purchase_Log($sessionid, 'sessionid');
            $purchase_log->set('processed', WPSC_Purchase_Log::ACCEPTED_PAYMENT);
            $purchase_log->save();
            $log_id = $purchase_log->get('id');
            if (isset($nvpArray['CVV2MATCH'])) {
                if ($nvpArray['CVV2MATCH'] != "Y") {
                    $RespMsg = __('Your billing (cvv2) information does not match. Please re-enter.', 'wpsc_gold_cart');
                }
            }
        } else {
            if ($result_code == 12) {
                $log_id = $wpdb->get_var("SELECT `id` FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `sessionid`='{$sessionid}' LIMIT 1");
                $delete_log_form_sql = "SELECT * FROM `" . $wpdb->prefix . "cart_contents` WHERE `purchaseid`='{$log_id}'";
                $cart_content = $wpdb->get_results($delete_log_form_sql, ARRAY_A);
                /*
                foreach((array)$cart_content as $cart_item) {
                         $cart_item_variations = $wpdb->query("DELETE FROM `".$wpdb->prefix."cart_item_variations` WHERE `cart_id` = '".$cart_item['id']."'", ARRAY_A);
                      }
                */
                $wpdb->query("DELETE FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'");
                $wpdb->query("DELETE FROM `" . WPSC_TABLE_SUBMITED_FORM_DATA . "` WHERE `log_id` IN ('{$log_id}')");
                $wpdb->query("DELETE FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `id`='{$log_id}' LIMIT 1");
                wpsc_update_customer_meta('payflow_message', __('Your credit card has been declined.  You may press the back button in your browser and check that you\'ve entered your card information correctly, otherwise please contact your credit card issuer.', 'wpsc_gold_cart'));
                header("Location:" . get_option('transact_url') . $seperator . "payflow=1&message=1");
            } else {
                if ($result_code == 13) {
                    $log_id = $wpdb->get_var("SELECT `id` FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `sessionid`='{$sessionid}' LIMIT 1");
                    $delete_log_form_sql = "SELECT * FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'";
                    $cart_content = $wpdb->get_results($delete_log_form_sql, ARRAY_A);
                    /*
                    foreach((array)$cart_content as $cart_item) {
                       $cart_item_variations = $wpdb->query("DELETE FROM `".WPSC_TABLE_CART_ITEM_VARIATIONS."` WHERE `cart_id` = '".$cart_item['id']."'", ARRAY_A);
                    }
                    */
                    $RespMsg = __('Invalid credit card information. Please use the back button in your browser and re-enter if you feel that you have received this message in error', 'wpsc_gold_cart');
                    wp_die($RespMsg);
                    //die before deleting cart information
                    $wpdb->query("DELETE FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'");
                    $wpdb->query("DELETE FROM `" . WPSC_TABLE_SUBMITED_FORM_DATA . "` WHERE `log_id` IN ('{$log_id}')");
                    $wpdb->query("DELETE FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `id`='{$log_id}' LIMIT 1");
                } else {
                    if ($result_code == 23 || $result_code == 24) {
                        $log_id = $wpdb->get_var("SELECT `id` FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `sessionid`='{$sessionid}' LIMIT 1");
                        $delete_log_form_sql = "SELECT * FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'";
                        $cart_content = $wpdb->get_results($delete_log_form_sql, ARRAY_A);
                        /*
                              foreach((array)$cart_content as $cart_item) {
                                 $cart_item_variations = $wpdb->query("DELETE FROM `".$wpdb->prefix."cart_item_variations` WHERE `cart_id` = '".$cart_item['id']."'", ARRAY_A);
                              }
                        */
                        $RespMsg = __('Invalid credit card information. Please use the back button in your browser and re-enter if you feel that you have received this message in error', 'wpsc_gold_cart');
                        wp_die($RespMsg);
                        //die before deleting cart information
                        $wpdb->query("DELETE FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'");
                        $wpdb->query("DELETE FROM `" . WPSC_TABLE_SUBMITED_FORM_DATA . "` WHERE `log_id` IN ('{$log_id}')");
                        $wpdb->query("DELETE FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `id`='{$log_id}' LIMIT 1");
                        $RespMsg = __('Invalid credit card information. Please use the back button in your browser and re-enter. If you feel that you received this message in error.', 'wpsc_gold_cart');
                    } else {
                        $log_id = $wpdb->get_var("SELECT `id` FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `sessionid`='{$sessionid}' LIMIT 1");
                        $delete_log_form_sql = "SELECT * FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'";
                        $cart_content = $wpdb->get_results($delete_log_form_sql, ARRAY_A);
                        /*
                              foreach((array)$cart_content as $cart_item) {
                                 $cart_item_variations = $wpdb->query("DELETE FROM `".$wpdb->prefix."cart_item_variations` WHERE `cart_id` = '".$cart_item['id']."'", ARRAY_A);
                              }
                        */
                        $wpdb->query("DELETE FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'");
                        $wpdb->query("DELETE FROM `" . WPSC_TABLE_SUBMITED_FORM_DATA . "` WHERE `log_id` IN ('{$log_id}')");
                        $wpdb->query("DELETE FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `id`='{$log_id}' LIMIT 1");
                        $RespMsg = __('Invalid credit card information. Please use the back button in your browser and re-enter. If you feel that you received this message in error.', 'wpsc_gold_cart');
                    }
                }
            }
        }
    }
    if ($fraud == 'YES') {
        if ($result_code == 125) {
            $log_id = $wpdb->get_var("SELECT `id` FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `sessionid`='{$sessionid}' LIMIT 1");
            $delete_log_form_sql = "SELECT * FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'";
            $cart_content = $wpdb->get_results($delete_log_form_sql, ARRAY_A);
            /*
            foreach((array)$cart_content as $cart_item) {
                        $cart_item_variations = $wpdb->query("DELETE FROM `".$wpdb->prefix."cart_item_variations` WHERE `cart_id` = '".$cart_item['id']."'", ARRAY_A);
                     }
            */
            $wpdb->query("DELETE FROM `" . WPSC_TABLE_CART_CONTENTS . "` WHERE `purchaseid`='{$log_id}'");
            $wpdb->query("DELETE FROM `" . WPSC_TABLE_SUBMITED_FORM_DATA . "` WHERE `log_id` IN ('{$log_id}')");
            $wpdb->query("DELETE FROM `" . WPSC_TABLE_PURCHASE_LOGS . "` WHERE `id`='{$log_id}' LIMIT 1");
        } else {
            if ($result_code == 126) {
//.........这里部分代码省略.........

 private function submit_payment_method()
 {
     global $wpsc_cart;
     if (!$this->verify_nonce('wpsc-checkout-form-payment-method')) {
         return;
     }
     if (empty($_POST['wpsc_payment_method']) && !wpsc_is_free_cart()) {
         $this->message_collection->add(__('Please select a payment method', 'wpsc'), 'validation');
     }
     $valid = apply_filters('_wpsc_merchant_v2_validate_payment_method', true, $this);
     if (!$valid) {
         return;
     }
     $submitted_gateway = $_POST['wpsc_payment_method'];
     $purchase_log_id = wpsc_get_customer_meta('current_purchase_log_id');
     $purchase_log = new WPSC_Purchase_Log($purchase_log_id);
     $purchase_log->set('gateway', $submitted_gateway);
     $purchase_log->set(array('gateway' => $submitted_gateway, 'base_shipping' => $wpsc_cart->calculate_base_shipping(), 'totalprice' => $wpsc_cart->calculate_total_price()));
     $purchase_log->save();
     $wpsc_cart->empty_db($purchase_log_id);
     $wpsc_cart->save_to_db($purchase_log_id);
     $wpsc_cart->submit_stock_claims($purchase_log_id);
     $wpsc_cart->log_id = $purchase_log_id;
     $this->wizard->completed_step('payment');
     do_action('wpsc_submit_checkout', array("purchase_log_id" => $purchase_log_id, "our_user_id" => get_current_user_id()));
     do_action('wpsc_submit_checkout_gateway', $submitted_gateway, $purchase_log);
 }

/**
 * Updates the 'processed' parameter after a new order is submitted with a free cart.
 *
 * @param  string            $gateway  Name of gateway.  In the case of a free cart, this will be empty.
 * @param  WPSC_Purchase_Log $log      WPSC_Purchase_Log object.
 * @uses   apply_filters               'wpsc_free_checkout_order_status' allows developers to change the status a free cart is saved with.
 * @since  3.9.0
 *
 */
function wpsc_free_checkout_update_processed_status($gateway, $log)
{
    wpsc_update_purchase_log_status($log->get('id'), apply_filters('wpsc_free_checkout_order_status', WPSC_Purchase_Log::ACCEPTED_PAYMENT));
    wp_safe_redirect(add_query_arg('sessionid', $log->get('sessionid'), get_option('transact_url')));
    exit;
}

 public function is_valid_ipn_response()
 {
     $valid = true;
     // Validate Currency
     if ($this->paypal_ipn_values['mc_currency'] !== $this->get_paypal_currency_code()) {
         $valid = false;
     }
     $purchase_log = new WPSC_Purchase_Log($this->cart_data['session_id'], 'sessionid');
     if (!$purchase_log->exists()) {
         $valid = false;
     }
     // Validate amount
     // It is worth noting, there are edge cases here that may need to be addressed via filter.
     // @link https://github.com/wp-e-commerce/WP-e-Commerce/issues/1232.
     if ($this->paypal_ipn_values['mc_gross'] != $this->convert($purchase_log->get('totalprice'))) {
         $valid = false;
     }
     return apply_filters('wpsc_paypal_standard_is_valid_ipn_response', $valid, $this);
 }

function wpsc_get_transaction_html_output($purchase_log)
{
    if (!is_object($purchase_log)) {
        $purchase_log = new WPSC_Purchase_Log($purchase_log);
    }
    if (!$purchase_log->is_transaction_completed() && !$purchase_log->is_order_received()) {
        return '';
    }
    $notification = new WPSC_Purchase_Log_Customer_HTML_Notification($purchase_log);
    $output = $notification->get_html_message();
    $output = apply_filters('wpsc_get_transaction_html_output', $output, $notification);
    return $output;
}

function wpsc_get_transaction_html_output($purchase_log)
{
    if (!is_object($purchase_log)) {
        $purchase_log = new WPSC_Purchase_Log($purchase_log);
    }
    $notification = new WPSC_Purchase_Log_Customer_HTML_Notification($purchase_log);
    $output = $notification->get_html_message();
    // see if the customer trying to view this transaction output is the person
    // who made the purchase.
    $checkout_session_id = wpsc_get_customer_meta('checkout_session_id');
    if ($checkout_session_id == $purchase_log->get('sessionid')) {
        $output = apply_filters('wpsc_get_transaction_html_output', $output, $notification);
    } else {
        $output = apply_filters('wpsc_get_transaction_unauthorized_view', __("You don't have the permission to view this page", 'wp-e-commerce'), $output, $notification);
    }
    return $output;
}

 private function submit_payment_method()
 {
     global $wpsc_cart;
     if (!$this->verify_nonce('wpsc-checkout-form-payment-method')) {
         return;
     }
     if (empty($_POST['wpsc_payment_method']) && !wpsc_is_free_cart()) {
         $this->message_collection->add(__('Please select a payment method', 'wp-e-commerce'), 'validation');
     }
     $valid = apply_filters('_wpsc_merchant_v2_validate_payment_method', true, $this);
     if (!$valid) {
         return;
     }
     $purchase_log_id = wpsc_get_customer_meta('current_purchase_log_id');
     $purchase_log = new WPSC_Purchase_Log($purchase_log_id);
     $submitted_gateway = $_POST['wpsc_payment_method'];
     $purchase_log->set(array('gateway' => $submitted_gateway, 'base_shipping' => $wpsc_cart->calculate_base_shipping(), 'totalprice' => $wpsc_cart->calculate_total_price()));
     if ($this->maybe_add_guest_account() && isset($_POST['wpsc_create_account'])) {
         $email = wpsc_get_customer_meta('billingemail');
         $user_id = wpsc_register_customer($email, $email, false);
         $purchase_log->set('user_ID', $user_id);
         wpsc_update_customer_meta('checkout_details', wpsc_get_customer_meta('checkout_details'), $user_id);
         update_user_meta($user_id, '_wpsc_visitor_id', wpsc_get_current_customer_id());
     }
     $purchase_log->save();
     $wpsc_cart->empty_db($purchase_log_id);
     $wpsc_cart->save_to_db($purchase_log_id);
     $wpsc_cart->submit_stock_claims($purchase_log_id);
     $wpsc_cart->log_id = $purchase_log_id;
     $this->wizard->completed_step('payment');
     do_action('wpsc_submit_checkout', array('purchase_log_id' => $purchase_log_id, 'our_user_id' => isset($user_id) ? $user_id : get_current_user_id()));
     do_action('wpsc_submit_checkout_gateway', $submitted_gateway, $purchase_log);
 }