PHP: problem with a code for a shopping cart

Manuel · Joined: 20 Dec 2005 Posts: 6

Well i'll just post the code i made and hope anyone sees a problem, because i've become desperate.. Sad

i always get this: Parse error: parse error in c:\phpleren\phpdev\www\public\manuel\lucien\custom bagz\cart.php on line 223

and line 223 is after </html> so empty.
help me please. much apreciated:)

<html>
<head>
<title> Your Shopping Cart </title>
</head>
<body>
<?php

include("db.php");

switch($_GET["action"])
{
case "add_item":
{
AddItem($_GET["id"], $_GET["qty"]);
ShowCart();
break;
}
case "update_item":
{
UpdateItem($_GET["id"], $_GET["qty"]);
ShowCart();
break;
}
case "remove_item":
{
RemoveItem($_GET["id"]);
ShowCart();
break;
}
default:
{
ShowCart();
}
}

function AddItem($itemId, $qty)
{
// Will check whether or not this item
// already exists in the cart table.
// If it does, the UpdateItem function
// will be called instead

global $dbServer, $dbUser, $dbPass, $dbName;

// Get a connection to the database
$cxn = @ConnectToDb($dbServer, $dbUser, $dbPass, $dbName);

// Check if this item already exists in the users cart table
$result = mysql_query("select count(*) from cart where cookieId = '" . GetCartId() . "' and itemId = $itemId");
$row = mysql_fetch_row($result);
$numRows = $row[0];

if($numRows == 0)
{
// This item doesn't exist in the users cart,
// we will add it with an insert query

@mysql_query("insert into cart(cookieId, itemId, qty) values('" . GetCartId() . "', $itemId, $qty)");
}
else
{
// This item already exists in the users cart,
// we will update it instead

UpdateItem($itemId, $qty);
}
}

function UpdateItem($itemId, $qty)
{
// Updates the quantity of an item in the users cart.
// If the qutnaity is zero, then RemoveItem will be
// called instead

global $dbServer, $dbUser, $dbPass, $dbName;

// Get a connection to the database
$cxn = @ConnectToDb($dbServer, $dbUser, $dbPass, $dbName);

if($qty == 0)
{
// Remove the item from the users cart
RemoveItem($itemId);
}
else
{
mysql_query("update cart set qty = $qty where cookieId = '" . GetCartId() . "' and itemId = $itemId");
}
}

function RemoveItem($itemId)
{
// Uses an SQL delete statement to remove an item from
// the users cart

global $dbServer, $dbUser, $dbPass, $dbName;

// Get a connection to the database
$cxn = @ConnectToDb($dbServer, $dbUser, $dbPass, $dbName);

mysql_query("delete from cart where cookieId = '" . GetCartId() . "' and itemId = $itemId");
}

function ShowCart()
{
// Gets each item from the cart table and display them in
// a tabulated format, as well as a final total for the cart

global $dbServer, $dbUser, $dbPass, $dbName;

// Get a connection to the database
$cxn = @ConnectToDb($dbServer, $dbUser, $dbPass, $dbName);

$totalCost = 0;
$result = mysql_query("select * from cart inner join items on cart.itemId = items.itemId where cart.cookieId = '" . GetCartId() . "' order by items.itemName asc");
?>

<script language="JavaScript">

function UpdateQty(item)
{
itemId = item.name;
newQty = item.options[item.selectedIndex].text;

document.location.href = 'cart.php?action=update_item&id='+itemId+'&qty='+newQty;
}

</script>

<h1>Your Shopping Cart</h1>
<form name="frmCart" method="get">
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr>
<td width="15%" height="25" bgcolor="red">
<font face="verdana" size="1" color="white">
  <b>Qty</b>
</font>
</td>
<td width="55%" height="25" bgcolor="red">
<font face="verdana" size="1" color="white">
<b>Product</b>
</font>
</td>
<td width="20%" height="25" bgcolor="red">
<font face="verdana" size="1" color="white">
<b>Price Each</b>
</font>
</td>
<td width="10%" height="25" bgcolor="red">
<font face="verdana" size="1" color="white">
<b>Remove?</b>
</font>
</td>
</tr>
<?php

while($row = mysql_fetch_array($result))
{
// Increment the total cost of all items
$totalCost += ($row["qty"] * $row["itemPrice"]);
?>
<tr>
<td width="15%" height="25">
<font face="verdana" size="1" color="black">
<select name="<?php echo $row["itemId"]; ?>" onChange="UpdateQty(this)">
<?php

for($i = 1; $i <= 20; $i++)
{
echo "<option ";
if($row["qty"] == $i)
{
echo " SELECTED ";
}
echo ">" . $i . "</option>";
}
?>
</select>
</font>
</td>
<td width="55%" height="25">
<font face="verdana" size="1" color="black">
<?php echo $row["itemName"]; ?>
</font>
</td>
<td width="20%" height="25">
<font face="verdana" size="1" color="black">
$<?php echo number_format($row["itemPrice"], 2, ".", ","); ?>
</font>
</td>
<td width="10%" height="25">
<font face="verdana" size="1" color="black">
<a href="cart.php?action=remove_item&id=<?php echo $row["itemId"]; ?>">Remove</a>
</font>
</td>
</tr>
<?php
}

// Display the total
?>
<tr>
<td width="100%" colspan="4">
<hr size="1" color="red" NOSHADE>
</td>
</tr>
<tr>
<td width="70%" colspan="2">
<font face="verdana" size="1" color="black">
<a href="products.php"><< Keep Shopping</a>
</font>
</td>
<td width="30%" colspan="2">
<font face="verdana" size="2" color="black">
<b>Total: $<?php echo number_format($totalCost, 2, ".", ","); ?></b>
</font>
</td>
</tr>
</table>
</form>
</body>
</html>

degsy · Joined: 23 Feb 2005 Posts: 2440 Location: North East, UK

Look into your closing brackets

You have opened

Manuel · Joined: 20 Dec 2005 Posts: 6

Ok, thanks. those were silly mistakes;)

but now i get this:

Fatal error: Call to undefined function: getcartid() in c:\phpleren\phpdev\www\public\manuel\lucien\custom bagz\cart.php on line 49

any ideas?

Manuel · Joined: 20 Dec 2005 Posts: 6

Thanks for replying. It has been solved, so this can be closed:)