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New Ajax Shopping Cart: stable and functioning

lavoriamopervoi

By lavoriamopervoi
in Add-Ons Development

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lavoriamopervoi

lavoriamopervoi

Posted
Posted

Hello,

I have installed this contribution: Ajax Shopping Cart but removed because it is not stable.

So I decided to try to create a similar contribution like this:

code shopping_cart.php:

<?php
/*
 $Id: shopping_cart.php 1739 2007-12-20 00:52:16Z hpdl $

 osCommerce, Open Source E-Commerce Solutions
 http://www.oscommerce.com

 Copyright (c) 2007 osCommerce

 Released under the GNU General Public License
*/

 require("includes/application_top.php");

 if ($cart->count_contents() > 0) {
include(DIR_WS_CLASSES . 'payment.php');
$payment_modules = new payment;
 }

 require(DIR_WS_LANGUAGES . $language . '/' . FILENAME_SHOPPING_CART);

 $breadcrumb->add(NAVBAR_TITLE, tep_href_link(FILENAME_SHOPPING_CART));
?>
<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN">
<html <?php echo HTML_PARAMS; ?>>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo CHARSET; ?>">
<title><?php echo TITLE; ?></title>
<base href="<?php echo (($request_type == 'SSL') ? HTTPS_SERVER : HTTP_SERVER) . DIR_WS_CATALOG; ?>">
<link rel="stylesheet" type="text/css" href="stylesheet.css">
</head>
<body marginwidth="0" marginheight="0" topmargin="0" bottommargin="0" leftmargin="0" rightmargin="0">
<script type="text/javascript">
/* AJAX Stuff */
function xmlhttpPostButton(strURL,divsend,divupdate,button) {
var xmlHttpReq = false;
var self = this;
//document.getElementById(divupdate).style.cursor = 'wait';
// Mozilla/Safari
if (window.XMLHttpRequest) {
	self.xmlHttpReq = new XMLHttpRequest();
}
// IE
else if (window.ActiveXObject) {
	self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
}
self.xmlHttpReq.open('POST', strURL, true);
self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
self.xmlHttpReq.onreadystatechange = function() {
	if (self.xmlHttpReq.readyState == 4 || self.xmlHttpReq.readyState == "complete") {
		updatepage(divupdate,self.xmlHttpReq.responseText);
	//document.getElementById(divupdate).style.cursor = 'auto';
	}
}
self.xmlHttpReq.send(getquerystring(divsend,button));
}
function xmlhttpPost(strURL,divsend,divupdate) {
var xmlHttpReq = false;
var self = this;
//document.getElementById(divupdate).style.cursor = 'wait';
// Mozilla/Safari
if (window.XMLHttpRequest) {
	self.xmlHttpReq = new XMLHttpRequest();
}
// IE
else if (window.ActiveXObject) {
	self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
}
self.xmlHttpReq.open('POST', strURL, true);
self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
self.xmlHttpReq.onreadystatechange = function() {
	if (self.xmlHttpReq.readyState == 4 || self.xmlHttpReq.readyState == "complete") {
		updatepage(divupdate,self.xmlHttpReq.responseText);
	//document.getElementById(divupdate).style.cursor = 'auto';
	}
}
self.xmlHttpReq.send(getquerystring(divsend,false));
}

function getquerystring(divsend,button) {
// already prepared post?
if (divsend.indexOf("=") > 0) {
	return divsend;
}
var qstr = '';
if (!document.forms[divsend]) {
	alert("no '"+divsend+"' object");
	return "";
}
for(i = 0; i < document.forms[divsend].elements.length; i++) {
	if (qstr) {
		qstr += "&";
	}
	// in case of submit buttons use only the clicked one
	if (button && document.forms[divsend].elements[i].name == button.name) {
		if (document.forms[divsend].elements[i].value == button.value) {
			qstr += document.forms[divsend].elements[i].name + '=' + escape(document.forms[divsend].elements[i].value);
		}
	}
	else if (document.forms[divsend].elements[i].type != "radio" || document.forms[divsend].elements[i].checked) {
		qstr += document.forms[divsend].elements[i].name + '=' + escape(document.forms[divsend].elements[i].value);
	}
}
//alert(divsend + "<->" + form.elements.length + qstr);
return qstr;
}
function gotoXurl(url) {
window.location = url;
}
function check_quant_discont(divupdate,str){
var itemtotal = str.match(/Default_Price\[([^\]]*)]\(([^\)]*)\)\(([^\)]*)\)/);
if (itemtotal && itemtotal[1]) {
	if (document.getElementById('default_price['+itemtotal[1]+']')) {
		document.getElementById('default_price['+itemtotal[1]+']').innerHTML = itemtotal[2];
		//alert (document.getElementById('default_price['+itemtotal[2]+']').value);
		if ( itemtotal[2] != itemtotal[3] ) {
			document.getElementById('default_price['+itemtotal[1]+']').style.display = "block";
		} else {
			document.getElementById('default_price['+itemtotal[1]+']').style.display = "none";
		}
	}
} else {
	document.getElementById(divupdate).innerHTML = str;
}	
}
function updatepage(divupdate,str){

var subtotal = str.match(/Sub_Total\(([^\)]*)\)/);
if (subtotal && subtotal[1]) {
	document.getElementById('total_price').innerHTML = subtotal[1];
}
var goto = str.match(/gotoXurl\(\"([^\"]*)\"\)/);
if (goto && goto[1]) {
	gotoXurl(goto[1]);
}
var itemtotal = str.match(/Item_Price\[([^\]]*)]\(([^\)]*)\)/);
if (itemtotal && itemtotal[1]) {
	if (document.getElementById('item_price['+itemtotal[1]+']')) {
		document.getElementById('item_price['+itemtotal[1]+']').innerHTML = itemtotal[2];

	}
} else {
	document.getElementById(divupdate).innerHTML = str;
}	
var itemtotal = str.match(/Item_Total\[([^\]]*)]\(([^\)]*)\)/);
if (itemtotal && itemtotal[1]) {
	if (document.getElementById('item_total['+itemtotal[1]+']')) {
		document.getElementById('item_total['+itemtotal[1]+']').innerHTML = itemtotal[2];
	}
} else {
	document.getElementById(divupdate).innerHTML = str;
}
var itemtotal = str.match(/Default_Price\[([^\]]*)]\(([^\)]*)\)\(([^\)]*)\)/);
if (itemtotal && itemtotal[1]) {
	if (document.getElementById('default_price['+itemtotal[1]+']')) {
		document.getElementById('default_price['+itemtotal[1]+']').innerHTML = itemtotal[2];
		//alert (document.getElementById('default_price['+itemtotal[2]+']').value);
		if ( itemtotal[2] != itemtotal[3] ) {
			document.getElementById('default_price['+itemtotal[1]+']').style.display = "block";
		} else {
			document.getElementById('default_price['+itemtotal[1]+']').style.display = "none";
		}
	}
} else {
	document.getElementById(divupdate).innerHTML = str;
}	

}
function updateforeign(divupdate,str){
//alert("Updatei:"+divupdate+str);
if (obj_caller) {
	var obj_target = (obj_caller ? obj_caller.document.getElementById(divupdate) : null);
	if (obj_target) {
		obj_target.innerHTML = str;
	}
	else {
		alert("Can't find object "+divupdate+"!");
	}
/*		var goto = str.match(/gotoXurl\(\"([^\"]*)\"\)/);
	if (goto && goto[1]) {
		obj_caller.location = goto[1];
	}*/
}
}

var delayer_count = 0;

function delayer(strURL,divsend,divupdate) {
if (--delayer_count == 0) {
	xmlhttpPost(strURL,divsend,divupdate);
}
}

var pullup_div;

function pullup(divid,cnt){
if (cnt <= 0) return;
pullup_div = divid;
document.getElementById(pullup_div).style.height=  cnt + 'px';;
cnt-=3;
setTimeout('pullup(pullup_div,'+cnt+');',1);
}
var last_spinner;
function spinner_off()
{
if (last_spinner) {
	divonoff(last_spinner,"none");
}
}
function divonoff(whichLayer,dvalue)
{
if (document.getElementById) {
	// this is the way the standards work
	if (document.getElementById(whichLayer)) {
		var style2 = document.getElementById(whichLayer).style;
		style2.display = dvalue;
	}
}
else if (document.all) {
	// this is the way old msie versions work
	if (document.all[whichLayer]){
		var style2 = document.all[whichLayer].style;
		style2.display = dvalue;
	}
}
else if (document.layers) {
	// this is the way nn4 works
	if (document.layers[whichLayer]) {
		var style2 = document.layers[whichLayer].style;
		style2.display = dvalue;
	}
}
}
function spinner_on(whichLayer)
{
last_spinner = whichLayer;
divonoff(whichLayer,"block");
}

function xmlhttpPost(strURL,divsend,divupdate) {

var xmlHttpReq = false;
var self = this;
//document.getElementById(divupdate).style.cursor = 'wait';
// Mozilla/Safari
if (window.XMLHttpRequest) {
	self.xmlHttpReq = new XMLHttpRequest();
}
// IE
else if (window.ActiveXObject) {
	self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
}
self.xmlHttpReq.open('POST', strURL, true);
self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
self.xmlHttpReq.onreadystatechange = function() {
	if (self.xmlHttpReq.readyState == 4 || self.xmlHttpReq.readyState == "complete") {
		updatepage(divupdate,self.xmlHttpReq.responseText);
		spinner_off();
	//document.getElementById(divupdate).style.cursor = 'auto';
	}
}
self.xmlHttpReq.send(getquerystring(divsend,false));
//alert('deleted');
}
/* END AJAX stuff */
</script>
<!-- header //-->
<?php require(DIR_WS_INCLUDES . 'header.php'); ?>
<!-- header_eof //-->

<!-- body //-->
<table border="0" width="100%" cellspacing="3" cellpadding="3">
 <tr>
<td width="<?php echo BOX_WIDTH; ?>" valign="top"><table border="0" width="<?php echo BOX_WIDTH; ?>" cellspacing="0" cellpadding="2">
<!-- left_navigation //-->
<?php require(DIR_WS_INCLUDES . 'column_left.php'); ?>
<!-- left_navigation_eof //-->
</table></td>
<!-- body_text //-->
<td width="100%" valign="top">
<h1 class="pageHeading">
 <?php echo tep_image_2ma_template(bts_select(images, 'table_background_cart.png'), HEADING_TITLE, HEADING_IMAGE_WIDTH, HEADING_IMAGE_HEIGHT); ?>
 <?php $firstname = tep_db_prepare_input($_POST['firstname']);
		if (tep_session_is_registered('customer_id')) { echo tep_customer_carrello();?> - <?php } echo HEADING_TITLE; ?>
</h1>
<?php
 if ($cart->count_contents() > 0) { ?>
<?php 
$info_box_contents = array();
$info_box_contents[0][] = array('params' => 'class="Venticinque"',
								'text' => TABLE_HEADING_REMOVE);
$info_box_contents[0][] = array('params' => 'class="Venticinque"',
								'text' => TABLE_HEADING_PRODUCTS);
$info_box_contents[0][] = array('params' => 'class="Venticinque"',
								'text' => TABLE_HEADING_QUANTITY);
$info_box_contents[0][] = array('params' => 'class="Venticinque"',
								'text' => TABLE_HEADING_TOTAL);
$info_box_contents[0][] = array('params' => 'class="Table_templateClear"',
								'text' => '<br />');

$any_out_of_stock = 0;
$products = $cart->get_products();

for ($i=0, $n=sizeof($products); $i<$n; $i++) {
// Push all attributes information in an array
  if (isset($products[$i]['attributes']) && is_array($products[$i]['attributes'])) {
	while (list($option, $value) = each($products[$i]['attributes'])) {
	  echo tep_draw_hidden_field('id[' . $products[$i]['id'] . '][' . $option . ']', $value);
	  $attributes = tep_db_query("select popt.products_options_name, poval.products_options_values_name, pa.options_values_price, pa.price_prefix
								  from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa
								  where pa.products_id = '" . (int)$products[$i]['id'] . "'
								   and pa.options_id = '" . (int)$option . "'
								   and pa.options_id = popt.products_options_id
								   and pa.options_values_id = '" . (int)$value . "'
								   and pa.options_values_id = poval.products_options_values_id
								   and popt.language_id = '" . (int)$languages_id . "'
								   and poval.language_id = '" . (int)$languages_id . "'");
	  $attributes_values = tep_db_fetch_array($attributes);

	  $products[$i][$option]['products_options_name'] = $attributes_values['products_options_name'];
	  $products[$i][$option]['options_values_id'] = $value;
	  $products[$i][$option]['products_options_values_name'] = $attributes_values['products_options_values_name'];
	  $products[$i][$option]['options_values_price'] = $attributes_values['options_values_price'];
	  $products[$i][$option]['price_prefix'] = $attributes_values['price_prefix'];
	}
  }
}

for ($i=0, $n=sizeof($products); $i<$n; $i++) {

$cur_row = sizeof($info_box_contents) - 1;

  $products_name = '<a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $products[$i]['id']) . '">' 
				  . tep_image(DIR_WS_IMAGES . $products[$i]['image'], $products[$i]['name'], SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT) . '</a><br />' 
				  . '<a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $products[$i]['id']) . '"><span class="b">' 
				  . $products[$i]['name'] . '</span></a>';
  if (STOCK_CHECK == 'true') {
	$stock_check = tep_check_stock($products[$i]['id'], $products[$i]['quantity']);
	if (tep_not_null($stock_check)) {
	  $any_out_of_stock = 1;
	  $products_name .= $stock_check;
	}
  }
  if (isset($products[$i]['attributes']) && is_array($products[$i]['attributes'])) {
	reset($products[$i]['attributes']);
	while (list($option, $value) = each($products[$i]['attributes'])) {
	  $products_name .= ' - ' . $products[$i][$option]['products_options_name'] . ' ' . $products[$i][$option]['products_options_values_name'];
	}
  } 

   $info_box_contents[$cur_row][] = array('params' => '',

	 'text' => '<form id="cart_quantity['. $i .']" action="'. tep_href_link(FILENAME_SHOPPING_CART, 'action=update_product') .'" method="post">
<div id="div'. $i .'" style="height: 100px; overflow:hidden;">
			<table width="100%">
			   <tr>
				 <td style="width: 385px; text-align: left; " >
				   <table>
					 <tr>
					   <td>
					   '. $products_name . '</td>
					 </tr>
				   </table>

				   </td>
				 <td style="width: 50px; text-align:right; padding-right: 10px;">
				 '
  //TotalB2B start
				   . '<div id="item_price[' . $products[$i]['id'] . ']" style="font-weight: bold; color: #000000;"><span class="b">' . $currencies->display_price_nodiscount($products[$i]['final_price'], tep_get_tax_rate($products[$i]['tax_class_id'])) . '</span></div>'.
  //TotalB2B end 
  '</td>
				 <td style="width: 80px; text-align:center; padding-right: 15px;">
				   <div style="display:inline;">
						<img src="images/indicator.gif" id="spinner'. $i .'" 
						style="display:none; vertical-align:bottom; float:left;"/>
					<input type="text" name="cart_quantity" value="'. $products[$i]['quantity'] .'" size="3" onKeyUp="spinner_on("spinner'. $i .'");delayer_count++;setTimeout("delayer(\'ajax_chart.php\',\'cart_quantity['. $i .']\',\'div'. $i .'\');",800);" /><input type="hidden" name="products_id['. $i .']" value="'. $products[$i]['id'] .'"/>
					</div>
				 </td>
				 <td style="width:50px; text-align:center; padding-right: 10px;">		
					<a href="ajax_chart.php?pid='. $products[$i]['id'] .'"
						onclick="
						if (confirm("You are going to delete\n High Capacity Solar Charger Battery for PC Laptop + Mobile Phone\nfrom your shoping cart.  \n\n Are you sure that you want to perform this action? ")) {
								pullup("div'. $i .'","100");
								setTimeout("xmlhttpPost(\'ajax_chart.php\',\'hidden_product_id='. $products[$i]['id'] .'&action=delete\',\'div'. $i .'\');",1000);
						} 
						return false;

					">
					<img src="images/bin1.gif" alt="Delete this item" title="Delete this item"></a>
					</td>
				 <td style="width: 100px; text-align:right;">
						<div id="item_total['. $products[$i]['id'] .']" style="font-weight: bold; color: #000000; ">
							<b>'. $currencies->display_price_nodiscount($products[$i]['final_price'], tep_get_tax_rate($products[$i]['tax_class_id']), $products[$i]['quantity']) .'</b>
						</div>	
					</td>
				</tr>

			</table><input type="hidden" name="hidden_product_id" value="'. $products[$i]['id'] .'"/>
					<input type="hidden" name="post_i" value="'. $i .'"/>
					<input type="hidden" name="hidden_product_final" value="'. $currencies->display_price_nodiscount($products[$i]['final_price'], tep_get_tax_rate($products[$i]['tax_class_id']), $products[$i]['quantity']) .'"/><input type="hidden" name="hidden_price" value="'. $currencies->display_price_nodiscount($products[$i]['final_price'], tep_get_tax_rate($products[$i]['tax_class_id']), $products[$i]['quantity']) .'"/></div>
</form>
<br />');
} 

new productListingBox($info_box_contents);

//for end
// frase rottura stock
if ($any_out_of_stock == 1) {
  if (STOCK_ALLOW_CHECKOUT == 'true') {
?>

	<br /><br /><span class="ColorRed"><br /><?php echo OUT_OF_STOCK_CAN_CHECKOUT; ?></span>
<?php
  } else {
?>
	<br /><br /><span class="ColorRed"><br /><?php echo OUT_OF_STOCK_CANT_CHECKOUT; ?></span><br /><br />
<?php
  }
}
// fine frase rottura stock

// minimum order total
if ($cart->show_total() < MIN_ORDER_AMOUNT) {
?>
  <br /><br /><span class="ColorRed"><?php echo sprintf(TEXT_ORDER_UNDER_MIN_AMOUNT, $currencies->format(MIN_ORDER_AMOUNT)); ?></span><br /><br />
<?php
}
?>

<div class="Clear"><br /></div><br />
<br />
<div id="subtotal_field">
<p class="b" align="right"><span class="testo_grigio"><?php echo SUB_TITLE_SUB_TOTAL; ?></span> <span class="prezzo_carrello"><?php 
	//TotalB2B start
	  global $customer_id;
	  $query_price_to_guest = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " WHERE configuration_key = 'ALLOW_GUEST_TO_SEE_PRICES'");
	  $query_price_to_guest_result = tep_db_fetch_array($query_price_to_guest);
	  if ((($query_price_to_guest_result['configuration_value']=='true') && !(tep_session_is_registered('customer_id'))) || ((tep_session_is_registered('customer_id')))) {
		 echo '<div id="total_price">' . $currencies->format($cart->show_total()) . '</div>'; 
	  } else {
		 echo PRICES_LOGGED_IN_TEXT;
	  }
	  //TotalB2B end
	?></span></p></div><?php //;
?>
<br class="Clear" />
<br />
<div class="CinquantaL">
	  <?php echo '<a href="' . tep_href_link(FILENAME_DEFAULT, '', 'NONSSL') . '">' . tep_image_button('button_continue_shopping.png', IMAGE_BUTTON_CONTINUE_SHOPPING) . '</a>'; ?>
</div><div class="CinquantaR">
<?php
// minimum order total
if ($cart->show_total() < MIN_ORDER_AMOUNT) {

echo tep_image_button('button_checkout.png', IMAGE_BUTTON_CHECKOUT, 'disabled="disabled"'); 

} else {

echo '<a href="' . tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL') . '">' . tep_image_button('button_checkout.png', IMAGE_BUTTON_CHECKOUT) . '</a>'; 

}
?>	  
</div>
<div class="CinquantaL">
<a href="<?php echo tep_href_link(basename($PHP_SELF), 'action=clear_cart', 'NONSSL');?>" onclick="var x=confirm('<?php echo IMAGE_BUTTON_REMOVE_PRODUCT; ?>'); if (x==false) { return false; }"><?php echo tep_image_submit('button_clear_cart.gif', IMAGE_BUTTON_CLEAR_CART)?>
</a>  
<noscript><?php echo tep_image_submit('button_update_cart.png', IMAGE_BUTTON_UPDATE_CART, 'id="update_cart_button_img"'); ?></noscript>
</div>
<?php
 $initialize_checkout_methods = $payment_modules->checkout_initialization_method();

if (!empty($initialize_checkout_methods) && ($cart->show_total() > MIN_ORDER_AMOUNT)) {
  echo TEXT_ALTERNATIVE_CHECKOUT_METHODS . '<br />';
  reset($initialize_checkout_methods);
  while (list(, $value) = each($initialize_checkout_methods)) {
  echo $value . '<br />';
  }
}
 } else {
?>
	  <?php new infoBox(array(array('text' => TEXT_CART_EMPTY))); ?><br />
	  <?php echo '<a href="' . tep_href_link(FILENAME_DEFAULT) . '">' . tep_image_button('button_continue.png', IMAGE_BUTTON_CONTINUE) . '</a>'; ?>
<?php
 }
?>
</td>
<!-- body_text_eof //-->
<td width="<?php echo BOX_WIDTH; ?>" valign="top"><table border="0" width="<?php echo BOX_WIDTH; ?>" cellspacing="0" cellpadding="2">
<!-- right_navigation //-->
<?php require(DIR_WS_INCLUDES . 'column_right.php'); ?>
<!-- right_navigation_eof //-->
</table></td>
 </tr>
</table>
<!-- body_eof //-->

<!-- footer //-->
<?php require(DIR_WS_INCLUDES . 'footer.php'); ?>
<!-- footer_eof //-->
<br>
</body>
</html>
<?php require(DIR_WS_INCLUDES . 'application_bottom.php'); ?>

 

and this is code the ajax_chart.php:

 

<?php

require_once("includes/application_top.php");
// make sure we set the right character set
//header('Content-type: text/html; charset=ISO-8859-1');

// Check to see if item should be removed
if(isset($_POST['hidden_product_id']) && isset($_POST['action'])) {
// customer wants to remove the product from their shopping cart
$cart->remove($_POST['hidden_product_id']);
}

//Check to see if a ChangeQty was sent.
if(isset($_POST['cart_quantity'])) {

// customer wants to update the product quantity in their shopping cart
	  $prid = $_POST['products_id'];
	  $attributes = explode('{', substr($prid, strpos($prid, '{')+1));

	  for ($i=0, $n=sizeof($attributes); $i<$n; $i++) {
		$pair = explode('}', $attributes[$i]);

		if (is_numeric($pair[0]) && is_numeric($pair[1])) {
		  $_POST['id'][$pair[0]] .= $pair[1];
		} 
	  }

//$cart->add_cart($_POST['products_id'], $_POST['cart_quantity'], $_POST['id'], false);
$cart->add_cart($_POST['hidden_product_id'], $_POST['cart_quantity'], $_POST['id'], false);

  $info_box_contents = array();
$info_box_contents[0][] = array('params' => '',
								'text' => '');
$info_box_contents[0][] = array('params' => '',
								'text' => '');
$info_box_contents[0][] = array('params' => '',
								'text' => '');
$info_box_contents[0][] = array('params' => '',
								'text' => '');
$info_box_contents[0][] = array('params' => '',
								'text' => '');

$any_out_of_stock = 0;
$products = $cart->get_products();

for ($i=0, $n=sizeof($products); $i<$n; $i++) {
// Push all attributes information in an array
  if (isset($products[$_POST['post_i']]['attributes']) && is_array($products[$_POST['post_i']]['attributes'])) {
	while (list($option, $value) = each($products[$_POST['post_i']]['attributes'])) {
	  echo tep_draw_hidden_field('id[' . $products[$_POST['post_i']]['id'] . '][' . $option . ']', $value);
	  $attributes = tep_db_query("select popt.products_options_name, poval.products_options_values_name, pa.options_values_price, pa.price_prefix
								  from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa
								  where pa.products_id = '" . (int)$products[$_POST['post_i']]['id'] . "'
								   and pa.options_id = '" . (int)$option . "'
								   and pa.options_id = popt.products_options_id
								   and pa.options_values_id = '" . (int)$value . "'
								   and pa.options_values_id = poval.products_options_values_id
								   and popt.language_id = '" . (int)$languages_id . "'
								   and poval.language_id = '" . (int)$languages_id . "'");
	  $attributes_values = tep_db_fetch_array($attributes);

	  $products[$_POST['post_i']][$option]['products_options_name'] = $attributes_values['products_options_name'];
	  $products[$_POST['post_i']][$option]['options_values_id'] = $value;
	  $products[$_POST['post_i']][$option]['products_options_values_name'] = $attributes_values['products_options_values_name'];
	  $products[$_POST['post_i']][$option]['options_values_price'] = $attributes_values['options_values_price'];
	  $products[$_POST['post_i']][$option]['price_prefix'] = $attributes_values['price_prefix'];
	}
  }
}

for ($i=0, $n=sizeof($products); $i<$n; $i++) {

$cur_row = sizeof($info_box_contents) - 1;

  /*$products_name = '<a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $_POST['hidden_product_id']) . '">' 
				  . tep_image(DIR_WS_IMAGES . $_POST['products_image'], $_POST['products_name'], SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT) . '</a><br />' 
				  . '<a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $_POST['hidden_product_id']) . '"><span class="b">' 
				  . $_POST['products_name'] . '</span></a>';*/
  $products_name = '<a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $products[$_POST['post_i']]['id']) . '">' 
				  . tep_image(DIR_WS_IMAGES . $products[$_POST['post_i']]['image'], $products[$_POST['post_i']]['name'], SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT) . '</a><br />' 
				  . '<a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $products[$_POST['post_i']]['id']) . '"><span class="b">' 
				  . $products[$_POST['post_i']]['name'] . '</span></a>';

  if (STOCK_CHECK == 'true') {
	$stock_check = tep_check_stock($products[$_POST['post_i']]['id'], $products[$_POST['post_i']]['quantity']);
	if (tep_not_null($stock_check)) {
	  $any_out_of_stock = 1;
	  $products_name .= $stock_check;
	}
  }
  if (isset($products[$_POST['post_i']]['attributes']) && is_array($products[$_POST['post_i']]['attributes'])) {
	reset($products[$_POST['post_i']]['attributes']);
	while (list($option, $value) = each($products[$_POST['post_i']]['attributes'])) {
	  $products_name .= ' - ' . $products[$_POST['post_i']][$option]['products_options_name'] . ' ' . $products[$_POST['post_i']][$option]['products_options_values_name'];
	}
  } 

   $info_box_contents[$cur_row][] = array('params' => '',

	 'text' => '<form id="cart_quantity['. $_POST['post_i'] .']" action="'. tep_href_link(FILENAME_SHOPPING_CART, 'action=update_product') .'" method="post">
<div id="div'. $_POST['post_i'] .'" style="height: 100px;">
			<table width="100%">
			   <tr>
				 <td style="width: 385px; text-align: left; " >
				   <table>
					 <tr>
					   <td>
					   '. $products_name . '</td>
					 </tr>
				   </table>

				   </td>
				 <td style="width: 50px; text-align:right; padding-right: 10px;">
				 '
  //TotalB2B start
				   . '<div id="item_price[' . $products[$_POST['post_i']]['id'] . ']" style="font-weight: bold; color: #000000;"><span class="b">' . $currencies->display_price_nodiscount($products[$_POST['post_i']]['final_price'], tep_get_tax_rate($products[$_POST['post_i']]['tax_class_id'])) . '</span></div>'.
  //TotalB2B end 
  '</td>
				 <td style="width: 80px; text-align:center; padding-right: 15px;">
				   <div style="display:inline;">
						<img src="images/indicator.gif" id="spinner'. $_POST['post_i'] .'" 
						style="display:none; vertical-align:bottom; float:left;"/>
					<input type="text" name="cart_quantity" value="'. $products[$_POST['post_i']]['quantity'] .'" size="3" onKeyUp="spinner_on("spinner'. $_POST['post_i'] .'");delayer_count++;setTimeout("delayer(\'ajax_chart.php\',\'cart_quantity['. $_POST['post_i'] .']\',\'div'. $_POST['post_i'] .'\');",800);" /><input type="hidden" name="products_id['. $_POST['post_i'] .']" value="'. $products[$_POST['post_i']]['id'] .'"/>
					</div>
				 </td>
				 <td style="width:50px; text-align:center; padding-right: 10px;">		
					<a href="ajax_chart.php?pid='. $products[$_POST['post_i']]['id'] .'"
						onclick="
						if (confirm("You are going to delete\n High Capacity Solar Charger Battery for PC Laptop + Mobile Phone\nfrom your shoping cart.  \n\n Are you sure that you want to perform this action? ")) {
								pullup("div'. $_POST['post_i'] .'","100");
								setTimeout("xmlhttpPost(\'ajax_chart.php\',\'hidden_product_id='. $products[$_POST['post_i']]['id'] .'&action=delete\',\'div'. $_POST['post_i'] .'\');",1000);
						} 
						return false;

					">
					<img src="images/bin1.gif" alt="Delete this item" title="Delete this item"></a>
					</td>
				 <td style="width: 100px; text-align:right;">
						<div id="item_total['. $products[$_POST['post_i']]['id'] .']" style="font-weight: bold; color: #000000; ">
							<b>'. $currencies->display_price_nodiscount($products[$_POST['post_i']]['final_price'], tep_get_tax_rate($products[$_POST['post_i']]['tax_class_id']), $products[$_POST['post_i']]['quantity']) .'</b>
						</div>	
					</td>
				</tr>

			</table>
			<input type="hidden" name="hidden_product_id" value="'. $products[$_POST['post_i']]['id'] .'"/>
			<input type="hidden" name="post_i" value="'. $_POST['post_i'] .'"/>
			<input type="hidden" name="hidden_product_final" value="'. $currencies->display_price_nodiscount($products[$_POST['post_i']]['final_price'], tep_get_tax_rate($products[$_POST['post_i']]['tax_class_id']), $products[$_POST['post_i']]['quantity']) .'"/>
			<input type="hidden" name="hidden_price" value="'. $currencies->display_price_nodiscount($products[$_POST['post_i']]['final_price'], tep_get_tax_rate($products[$_POST['post_i']]['tax_class_id']), $products[$_POST['post_i']]['quantity']) .'"/></div>
</form>
<br />');
} 

new productListingBox($info_box_contents);


} 

?>

The method works well to remove the product, however, to the change of the quantity It always works but the total price of a product change only the first change of quantity! If you update the page then you see that the total price is changed. Another error and the Sub-total that does not update. I have posted here the things so we do a Ajax shopping cart viable and stable.

I hope that someone will work with me to finish this project.

bye

Antonello

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