http://php.net/manual/en/ref.session.php
Ross wrote:
I have never used sessions before. How do I change the follow from COOKIES
to SESSIONS in php (I do not know how to set a session)...
At present the script uses an iframe with cookies but I believe if I use
sessions I can leave out the iframe.
http://www.ecurry.net/menu.phps
http://www.ecurry.net/order2.phps
The scipt adds a name and count to the cookie array, then works out the
total using the order2 script.
if (isset($add)){
${$food} = intval($_COOKIE['cookie'][$food]);
ob_clean();
$new= $$food+1;
include('names.php');
setcookie("cookie[$food]", "$new $name");
}
;
if (isset($minus)){
${$food} = intval($_COOKIE['cookie'][$food]);
if (${$food} == 0) {
}
else {;
ob_clean();
$new= $$food-1;
include('names.php');
setcookie("cookie[$food]", "$new $name");
}
}
and the order2 script...
if (isset($_COOKIE['cookie'])) {
foreach ($_COOKIE['cookie'] as $name => $quantity) {
if ($name == "pakora") {$sub_total = $sub_total + ($priceA *
$quantity); $pricecode= $priceA; check_zero($quantity, $pricecode);}
if ($name == "haggis_fritter") {$sub_total = $sub_total + ($priceB *
$quantity); $pricecode= $priceB;check_zero($quantity, $pricecode);}
}}
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