wmguk Posted August 19, 2007 Share Posted August 19, 2007 I have a page called item.php <?php include "basket.inc"; //The object need to be here, first of any output to the browser // Refer to cookie reasons $b=new basket(); switch($action){ case "A": $b->additem($id,1); break; case "R": $b->removeitem($id); break; } ?> <body text="#000080" link="#0000FF" vlink="#800080" alink="#FF0000" bgcolor="#FFFFFF"> <pre> ID ITEM Price 23 Notebook 3500 <a href="<?php echo $PHP_SELF; ?>?action=A&id=23&q=1">Add</a> 10 Pad 10 <a href="<?php echo $PHP_SELF; ?>?action=A&id=10&q=1">Add</a> </pre> <pre> <?php if(!$b->empty) { echo "Items in your shopping cart:<br>ID ITEM Q<br>"; while(list($x,$y)=each($b->items)) { echo "$x NN $y <a href=\"$PHP_SELF?action=R&id=$x\">Remove</a><br>"; } } ?></pre> and then basket.inc <?php /* Basket class for e-commerce purpose Version : 0.5 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) { $tmp="iwphoto"; // Don't forget to initialize ! if(!$this->empty) { while(list($x,$y)=each($this->items)){ if($x!=$id) $tmp[$x]=$y; }; }; $this->items=$tmp; // Or this will have no effect ! 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; } } ?> can anyone see why this wouldnt work? it doesnt seem able to add anything to the basket? Quote Link to comment Share on other sites More sharing options...
MadTechie Posted August 19, 2007 Share Posted August 19, 2007 <?php include "basket.inc"; //The object need to be here, first of any output to the browser // Refer to cookie reasons $b=new basket(); $action = $_GET['action']; //ADD THIS LINE $id= $_GET['id']; //ADD THIS LINE switch($action){ case "A": $b->additem($id,1); break; case "R": $b->removeitem($id); break; } Quote Link to comment Share on other sites More sharing options...
wmguk Posted August 19, 2007 Author Share Posted August 19, 2007 ah ha, this has sort of worked, i click on the first item and it shows: ID ITEM Q 10 NN Array - the only thing is, it will only allow one item in the basket, and it doesnt knoe the item number nor the cost.. how can i sort that? Thanks for you help Quote Link to comment Share on other sites More sharing options...
MadTechie Posted August 19, 2007 Share Posted August 19, 2007 All i can suggect is read the info that came with the class or create your own.. i'll admit i have seen better! add item syntax additem($id, $name, $count, $prix) update quantity(q=) & price(p=) <?php include "basket.inc"; //The object need to be here, first of any output to the browser // Refer to cookie reasons $b=new basket(); $action = $_GET['action']; //ADD THIS LINE $id= $_GET['id']; //ADD THIS LINE $q= $_GET['q']; //ADD THIS LINE $p= $_GET['p']; //ADD THIS LINE switch($action){ case "A": $b->additem($id,1, $q, $p); //EDIT break; case "R": $b->removeitem($id); break; } Quote Link to comment Share on other sites More sharing options...
wmguk Posted August 19, 2007 Author Share Posted August 19, 2007 All i can suggect is read the info that came with the class or create your own.. i'll admit i have seen better! add item syntax additem($id, $name, $count, $prix) update quantity(q=) & price(p=) hmm, ok, i didnt get any info with it, and i dont think i know enough to create one, basically this is to hold about 3 or 4 bits of info, for up to 500 items per sale... Possible this wont handle it then, i might have to see what else would do the job. I already have loads of system in place, ie, payment methods accepted are in a database and the products are in a database, each item has 4 or 5 options, all pulled out of a database and shown on a page, so i was hoping to pass the same variables through in to a basket, allowing people to order the item... the system is working, in a very basic form, its just the basket im struggling with. Quote Link to comment Share on other sites More sharing options...
wmguk Posted August 19, 2007 Author Share Posted August 19, 2007 any thoughts if this script could do the job? Quote Link to comment Share on other sites More sharing options...
MadTechie Posted August 19, 2007 Share Posted August 19, 2007 erm.. well it uses setcookie that can only be set from the header.. what about an mySQL basket ? i haven't looked at this in detail but the description looks ok This package implements a shopping basket for e-commerce sites that stores the products picked by the user in a MySQL database. The class can keep track of the session associated with the current user shopping basket, add and remove individual products, empty the basket, change the quantity of each product, calculate the cost of all products in the basket, and dump a report of all products in the basket in HTML. Quote Link to comment Share on other sites More sharing options...
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