Shopping Cart
| From: | [W] | Date: | Mon, 26 Aug 2002 06:36:00 +0000 |
| Subject: | Shopping Cart | ||
| References: | 1 2 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-87453@lists.php.net to get a copy of this message | ||
i got a script for a shopping cart, like this :
<?php
/*
Basket class for e-commerce purpose
Version : 0.4
Type:Class
Category:Shopping Carts
License: GNU General Public License
Description: This class provides methods for add, remove, update and remove
all items
from a basket. The basket works with a session cookie, saving the product ID
and quantity in an array for simple accesing it.
There's an example in this category... called "Basket example using basket
class"
*/
class basket {
var $items;
var $empty;
function basket()
{
global $cart;
if(isset($cart))
{
$this->items=unserialize(stripslashes($cart));
if ( gettype($this->items) == "array" )
{
$this->empty=false;
}
else
$this->empty=true;
}
else
$this->empty=true;
}
function additem($id, $name, $count, $prix)
{
if ($this->items[$id][1] > 0 )
{
$this->items[$id][1]+=$count;
}
else
{
$this->items[$id][0]=$name;
$this->items[$id][1]=$count;
$this->items[$id][2]=$prix;
$this->items[$id][3]=stripslashes($name);
}
setcookie("cart",serialize($this->items),0,"/");
$this->empty=false;
}
function removeitem($id) {
if(!$this->empty)
while(list($x,$y)=each($this->items)){
if($x!=$id) $tmp[$x]=$y;
}
$this->items=$tmp;
setcookie("cart",serialize($this->items),0,"/");
if(count($this->items)==0) $this->empty=true;
}
function resetArray($basket)
{
reset($basket->items);
}
function countItems($basket)
{
if(!$basket->empty)
{
while ( list($x,$y,) = each($basket->items) )
{
$ant++;
}
}
return $ant;
}
function sumItems($basket)
{
if(!$basket->empty)
{
while ( list($x,$y,) = each($basket->items) )
{
$ant = $ant + $y[1];
}
}
return $ant;
}
function printItems($b)
{
if(!$b->empty)
{
while ( list($x,$y,) = each($b->items) )
{
echo "$x ".$y[0]." ".$y[1]." <a
href=\"$PHP_SELF?action=R&id=$x\">Remove</a><br>";
}
}
}
function updateitem($id,$count){
$this->items[$id][1]=$count;
setcookie("cart",serialize($this->items),0,"/");
}
function removeall(){
setcookie("cart",NULL,0,"/");
$this->empty=true;
}
}
?>
the problem is, i dont know how to use it. how to call the function, how to
display the cart..etc...anybody help me the novice :(
regards
[W]