I'm not a moderator here but this is what worked for me:
Yes, You can over write the files.
for the version you installed i don't think you need to run any additional sql statments
here is the one from the "stock_by_attributes_4-7MULTIADD"
just replace the code in shopping_cart/header_php.php with this:
<?php
/**
* shopping_cart header_php.php
*
* @package page
* @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: header_php.php 0000 2007-12-02 00:00:00Z kuroi $
*/
// This should be first line of the script:
$zco_notifier->notify('NOTIFY_HEADER_START_SHOPPING_CART');
require(DIR_WS_MODULES . zen_get_module_directory('require_languages.php'));
$breadcrumb->add(NAVBAR_TITLE);
// Validate Cart for checkout
$_SESSION['valid_to_checkout'] = true;
$_SESSION['cart_errors'] = '';
$_SESSION['cart']->get_products(true);
if (!$_SESSION['valid_to_checkout']) {
$messageStack->add('shopping_cart', ERROR_CART_UPDATE . $_SESSION['cart_errors'] , 'caution');
}
// build shipping with Tare included
$shipping_weight = $_SESSION['cart']->show_weight();
/*
$shipping_weight = 0;
require(DIR_WS_CLASSES . 'order.php');
$order = new order;
require_once('includes/classes/http_client.php'); // shipping in basket
$total_weight = $_SESSION['cart']->show_weight();
$total_count = $_SESSION['cart']->count_contents();
require(DIR_WS_CLASSES . 'shipping.php');
$shipping_modules = new shipping;
$quotes = $shipping_modules->quote();
*/
$totalsDisplay = '';
switch (true) {
case (SHOW_TOTALS_IN_CART == '1'):
$totalsDisplay = TEXT_TOTAL_ITEMS . $_SESSION['cart']->count_contents() . TEXT_TOTAL_WEIGHT . $shipping_weight . TEXT_PRODUCT_WEIGHT_UNIT . TEXT_TOTAL_AMOUNT . $currencies->format($_SESSION['cart']->show_total());
break;
case (SHOW_TOTALS_IN_CART == '2'):
$totalsDisplay = TEXT_TOTAL_ITEMS . $_SESSION['cart']->count_contents() . ($shipping_weight > 0 ? TEXT_TOTAL_WEIGHT . $shipping_weight . TEXT_PRODUCT_WEIGHT_UNIT : '') . TEXT_TOTAL_AMOUNT . $currencies->format($_SESSION['cart']->show_total());
break;
case (SHOW_TOTALS_IN_CART == '3'):
$totalsDisplay = TEXT_TOTAL_ITEMS . $_SESSION['cart']->count_contents() . TEXT_TOTAL_AMOUNT . $currencies->format($_SESSION['cart']->show_total());
break;
}
// testing/debugging
// require(DIR_WS_MODULES . 'debug_blocks/shopping_cart_contents.php');
$flagHasCartContents = ($_SESSION['cart']->count_contents() > 0);
$cartShowTotal = $currencies->format($_SESSION['cart']->show_total());
$flagAnyOutOfStock = false;
$products = $_SESSION['cart']->get_products();
for ($i=0, $n=sizeof($products); $i<$n; $i++) {
if (($i/2) == floor($i/2)) {
$rowClass="rowEven";
} else {
$rowClass="rowOdd";
}
switch (true) {
case (SHOW_SHOPPING_CART_DELETE == 1):
$buttonDelete = true;
$checkBoxDelete = false;
break;
case (SHOW_SHOPPING_CART_DELETE == 2):
$buttonDelete = false;
$checkBoxDelete = true;
break;
default:
$buttonDelete = true;
$checkBoxDelete = true;
break;
$cur_row++;
} // end switch
$attributeHiddenField = "";
$attrArray = false;
$productsName = $products[$i]['name'];
if (STOCK_CHECK == 'true') {
$flagStockCheck = zen_check_stock($products[$i]['id'], $products[$i]['quantity']);
if ($flagStockCheck == true) {
$flagAnyOutOfStock = true;
}
$stockAvailable = zen_get_products_stock($products[$i]['id']);
}
// Push all attributes information in an array
if (isset($products[$i]['attributes']) && is_array($products[$i]['attributes'])) {
if (PRODUCTS_OPTIONS_SORT_ORDER=='0') {
$options_order_by= ' ORDER BY LPAD(popt.products_options_sort_order,11,"0")';
} else {
$options_order_by= ' ORDER BY popt.products_options_name';
}
foreach ($products[$i]['attributes'] as $option => $value) {
$attributes = "SELECT popt.products_options_name, poval.products_options_values_name, pa.options_values_price, pa.price_prefix
FROM " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa
WHERE pa.products_id = :productsID
AND pa.options_id = :optionsID
AND pa.options_id = popt.products_options_id
AND pa.options_values_id = :optionsValuesID
AND pa.options_values_id = poval.products_options_values_id
AND popt.language_id = :languageID
AND poval.language_id = :languageID " . $options_order_by;
$attributes = $db->bindVars($attributes, ':productsID', $products[$i]['id'], 'integer');
$attributes = $db->bindVars($attributes, ':optionsID', $option, 'integer');
$attributes = $db->bindVars($attributes, ':optionsValuesID', $value, 'integer');
$attributes = $db->bindVars($attributes, ':languageID', $_SESSION['languages_id'], 'integer');
$attributes_values = $db->Execute($attributes);
//clr 030714 determine if attribute is a text attribute and assign to $attr_value temporarily
if ($value == PRODUCTS_OPTIONS_VALUES_TEXT_ID) {
$attributeHiddenField .= zen_draw_hidden_field('id[' . $products[$i]['id'] . '][' . TEXT_PREFIX . $option . ']', $products[$i]['attributes_values'][$option]);
$attr_value = $products[$i]['attributes_values'][$option];
} else {
$attributeHiddenField .= zen_draw_hidden_field('id[' . $products[$i]['id'] . '][' . $option . ']', $value);
$attr_value = $attributes_values->fields['products_options_values_name'];
}
$attrArray[$option]['products_options_name'] = $attributes_values->fields['products_options_name'];
$attrArray[$option]['options_values_id'] = $value;
$attrArray[$option]['products_options_values_name'] = zen_output_string_protected($attr_value) ;
$attrArray[$option]['options_values_price'] = $attributes_values->fields['options_values_price'];
$attrArray[$option]['price_prefix'] = $attributes_values->fields['price_prefix'];
}
if ( STOCK_CHECK == 'true' ) {
// Added to allow individual stock of different attributes
unset($attributes);
if(is_array($products[$i]['attributes'])){
$attributes = $products[$i]['attributes'];
} else {
$attributes = '';
}
// End change
$stock_check = zen_check_stock($products[$i]['id'], $products[$i]['quantity'],$attributes);
if (zen_not_null($stock_check))
{
$flagAnyOutOfStock = true;
$flagStockCheck = $stock_check;
$stockAvailable = zen_get_products_stock($products[$i]['id'], $attributes);
}
}
} //end foreach [attributes]
$linkProductsImage = zen_href_link(zen_get_info_page($products[$i]['id']), 'products_id=' . $products[$i]['id']);
$linkProductsName = zen_href_link(zen_get_info_page($products[$i]['id']), 'products_id=' . $products[$i]['id']);
$productsImage = (IMAGE_SHOPPING_CART_STATUS == 1 ? zen_image(DIR_WS_IMAGES . $products[$i]['image'], $products[$i]['name'], IMAGE_SHOPPING_CART_WIDTH, IMAGE_SHOPPING_CART_HEIGHT) : '');
$show_products_quantity_max = zen_get_products_quantity_order_max($products[$i]['id']);
$showFixedQuantity = (($show_products_quantity_max == 1 or zen_get_products_qty_box_status($products[$i]['id']) == 0) ? true : false);
// $showFixedQuantityAmount = $products[$i]['quantity'] . zen_draw_hidden_field('products_id[]', $products[$i]['id']) . zen_draw_hidden_field('cart_quantity[]', 1);
// $showFixedQuantityAmount = $products[$i]['quantity'] . zen_draw_hidden_field('cart_quantity[]', 1);
$showFixedQuantityAmount = $products[$i]['quantity'] . zen_draw_hidden_field('cart_quantity[]', $products[$i]['quantity']);
$showMinUnits = zen_get_products_quantity_min_units_display($products[$i]['id']);
$quantityField = zen_draw_input_field('cart_quantity[]', $products[$i]['quantity'], 'size="4"');
$buttonUpdate = ((SHOW_SHOPPING_CART_UPDATE == 1 or SHOW_SHOPPING_CART_UPDATE == 3) ? zen_image_submit(ICON_IMAGE_UPDATE, ICON_UPDATE_ALT) : '') . zen_draw_hidden_field('products_id[]', $products[$i]['id']);
$productsPrice = $currencies->display_price($products[$i]['final_price'], zen_get_tax_rate($products[$i]['tax_class_id']), $products[$i]['quantity']) . ($products[$i]['onetime_charges'] != 0 ? '<br />' . $currencies->display_price($products[$i]['onetime_charges'], zen_get_tax_rate($products[$i]['tax_class_id']), 1) : '');
$productsPriceEach = $currencies->display_price($products[$i]['final_price'], zen_get_tax_rate($products[$i]['tax_class_id']), 1) . ($products[$i]['onetime_charges'] != 0 ? '<br />' . $currencies->display_price($products[$i]['onetime_charges'], zen_get_tax_rate($products[$i]['tax_class_id']), 1) : '');
$productArray[$i] = array('attributeHiddenField'=>$attributeHiddenField,
'flagStockCheck'=>$flagStockCheck,
'flagShowFixedQuantity'=>$showFixedQuantity,
'linkProductsImage'=>$linkProductsImage,
'linkProductsName'=>$linkProductsName,
'stockAvailable'=>$stockAvailable,
'productsImage'=>$productsImage,
'productsName'=>$productsName,
'showFixedQuantity'=>$showFixedQuantity,
'showFixedQuantityAmount'=>$showFixedQuantityAmount,
'showMinUnits'=>$showMinUnits,
'quantityField'=>$quantityField,
'buttonUpdate'=>$buttonUpdate,
'productsPrice'=>$productsPrice,
'productsPriceEach'=>$productsPriceEach,
'rowClass'=>$rowClass,
'buttonDelete'=>$buttonDelete,
'checkBoxDelete'=>$checkBoxDelete,
'id'=>$products[$i]['id'],
'attributes'=>$attrArray);
} // end FOR loop
// This should be last line of the script:
$zco_notifier->notify('NOTIFY_HEADER_END_SHOPPING_CART');
