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Posted by T. Wintershoven on 05/16/06 12:59
Hi all,
The code in shop.php works just fine
But, when i go to pay.php, i get the following error message:
Warning: Illegal offset type in C:\Program Files\xampp\htdocs\Study\Week
8\pay.php on line 41
Is there someone who can help me please.
It has something to do with the line
$_SESSION["trolley"][$_GET["order"]]["amount"] but i can't find out what.
T.i.a.
Regards,
Tino Wintershoven
The Netherlands
--------------------------------
shop.php
--------------------------------
function CheckOrder()
{
if (isset($_GET["order"]))
{
if (isSet($_SESSION["trolley"][$_GET["bestel"]]))
{
$_SESSION["trolley"][$_GET["order"]]["amount"] =
$_SESSION["trolley"][$_GET["order"]]["amount"] + 1;
}
else
{
$_SESSION["trolley"][$_GET["order"]]["amount"] = 1;
}
}
}
---------------------
pay.php
---------------------
function ShowTrolley()
{
$trolley = $_SESSION["trolley"];
echo "<h1>Pay Time</h1>";
if (isSet($trolley) && (count($trolley)>0))
{
echo "The following items are present in your trolley:<br>";
echo "<table border='1'>";
echo "<tr><td>Book</td><td>Prise</td></tr>";
$books = ReadBooks();
$total=0;
for ($i=0;$i<count($trolley);$i++)
{
if ($_SESSION["trolley"][$i]["amount"]!="")
{
$info = explode(",", $books[$trolley[$i]]);
echo "<tr><td>".$info[0]."</td>";
echo "<td
style='text-align:right'>".number_format($info[1],2,",",".")."</td></tr>";
$total=$total+$info[1];
echo "<td><a href=pay.php?remove=$i>Remove</a></td></tr>";
}
}
echo "<tr><td><b>Total:</b></td><td
style='text-align:right'><b>".number_format($totaal,2,",",".")."</b></td></t
r>";
echo "<tr><td colspan='2'><a href='shop.php'>Continu
shopping</a></td></tr>";
echo "</table>";
}
else
{
echo "There are no items in your trolley yet<br>";
echo "Click <a href='shop.php'>here</a> to shop";
}
}
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