Code: Select all
,Code: Select all
and [syntax="..."] tags where appropriate when posting code. Your post has been edited to reflect how we'd like it posted. Please read: [url=http://forums.devnetwork.net/viewtopic.php?t=21171]Posting Code in the Forums[/url] to learn how to do it too.[/color]
Hi all Gurus
I need you to help me adjusting scripts for my bespoke website. I want to be able to add multiple items to a cart so client can shop and pick and just click on button
At a moment I can only pick one and add one to the cart.
Here's my code for showcart.phpCode: Select all
<?
session_start();
require_once("include/function.php");
require_once("include/connect_db.php");
if (empty($cart)) $cart =NULL;
if (empty($index)) $index=NULL;
if (empty($new)) $new=NULL;
if($new)
{
if(!session_is_registered("cart"))
{
$cart = array();
session_register("cart");
$items=0;
$total_price = "0.00";
session_register("items");
session_register("total_price");
}
if($cart[$new])
$cart[$new]++;
else
$cart[$new] = 1;
$total_price = calculate_price($cart);
$items = calculate_items($cart);
}
else
{
if($save)
{
foreach($cart as $code=>$qty)
{
if($$code=="0")
unset($cart[$code]);
else
$cart[$code] = $$code;
}
$total_price = calculate_price($cart);
$items = calculate_items($cart);
}
}
require_once("headshopcart.php");
if($cart&&array_count_values($cart))
display_cart($cart,true);
else
{
echo "<center>The cart is empty!</center><br>";
}
?>Here's my code for funtion.php;
Code: Select all
function calculate_price($cart)
{
$price = 0.0;
if(is_array($cart))
{
$conn = connect_db("yourserver");
foreach($cart as $code => $qty)
{
$query = "select price from product_line where code='$code'";
$result = mysql_query($query);
if ($result)
{
$item_price = @mysql_result($result, 0, "price");
$price +=$item_price*$qty;
}
}
}
return $price;
}
//=================================================================================
/*???????????????????????????*/
function calculate_items($cart)
{
// ??????????????????????
$items = 0;
if(is_array($cart))
{
foreach($cart as $code => $qty)
{
$items += $qty;
}
}
return $items;
}
//=================================================================================
//display selected items
function display_cart($cart,$change)
{
global $items;
global $total_price;
echo "<h1><div align=center>Shopping Cart</div></h1>";
echo "<table border=1 cellpadding=0 cellspacing=0 width = 50% bordercolor=#eeeeee align=center>
<form action = ../show_cart.php method = post>
<tr bordercolor=#CCCCFF bgcolor=#eeeeee>
<th width=22><div align=center><strong>Name</strong></div></th>
<th width=51><div align=center><strong>Size</strong></div></th>
<th width=51><div align=center><strong>Colour</strong></div></th>
<th width=126><div align=center>Price</div></th>
<th width=83><div align=center><strong>Quantity</strong></div></th>
<th width=89><div align=center><strong>Total Price</strong></a></div></th>
</tr>
";
foreach ($cart as $code => $qty)
{
$product = get_product_details($code);
echo "<tr>";
echo "<td>";
echo "<a href = \"../price.php?code=".$code."\"><font face=\"MS Sans Serif\" size=2>".$product["name"]."</font></a></td>" ;
echo "<td><font face=\"MS Sans serif\" size=2>".$product["size"]."</font></td>";
echo "<td><font face=\"MS Sans serif\" size=2>".$product["colour"]."</font></td>";
echo "<td align = center><font face=\"MS Sans Serif\" size=2>".number_format($product["price"], 2) ."</font></td>";
echo "<td align = center>";
if ($change == true)
echo "<input type = text name = \"$code\" value = $qty size = 2>";
else
echo "<font face=\"MS Sans serif\" size=2>".$qty."</font>";
echo "</td><td align = right><font face=\"MS Sans Serif\" size=2>" .number_format($product["price"]*$qty,2). " £</font></td></tr>\n";
}
// ????????????????
echo "<tr bgcolor=#FFAAAA>
<th align = left colspan=4>Grand Total</th>
<th align = center>$items</th>
<th align = right>".number_format($total_price, 2)." £</th></tr>";
if($change == true)
{
echo "<tr>
<td colspan =5> </td>
<td align = center>
<input type = hidden name = new value = 0 >
<input type = hidden name = save value = true>
<input type = submit value = \"Update Items\">
</td>
<td> </td>
</tr>";
}
echo "</form></table>";
}feyd | Please use
Code: Select all
,Code: Select all
and [syntax="..."] tags where appropriate when posting code. Your post has been edited to reflect how we'd like it posted. Please read: [url=http://forums.devnetwork.net/viewtopic.php?t=21171]Posting Code in the Forums[/url] to learn how to do it too.[/color]