PHP Cookie + Shopping cart How to write??

Now do the website to do shopping cart here I will not write!! Please master write code to reference under!! Thanks, man.

Reply to discussion (solution)

The user can not put cookies, the next time users to find the collection in the shopping cart in the product once it is gone

The ajax+ database stores content.

I also need the shopping cart information, 2 floor said ajax+ database is how to realize, have the source word share under ... Thanks, man.

 
  ";   Print_r ($cars _id);//echo "

";//exit;foreach ($cars _id as $pr _id) {if ($pr _id== $product _id) {echo" "; Exit }}if (Empty ($_cookie[buypro])) {Setcookie ("Buypro", $product _id,time () +3600); Setcookie ("Buycount", "1", Time () +3600 );} else{$newpro =$_cookie[buypro]. ",". $product _id; $newcount =$_cookie[buycount]. ",". " 1 "; Setcookie (" Buypro ", $newpro, Time () +3600), Setcookie (" Buycount ", $newcount, Time () +3600);}} Delete if ($act = = "Del") {$buy =$_cookie[buypro]; $cars _id=explode (",", $buy); $buycountary =explode (",", $_cookie[ Buycount]); $newid =array (); $carcount =array (); for ($i =0; $i

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For you to share a full set of points, not enough

index.php
  
  
 
  
 
   
  
 
   
 
    
"Width=" 123 "height=" 121 "border=" 0 "/>
 
    
Name of Goods: 
 
   
 
   
 
    
Price of Goods: 
 
   
 
   
 
    
&pname=  "> Buy
 
   
 
  

  
 
  conn.php
  car.php
  
  
 

 
   
  
 
   
 
    
Product ID
 
    
Number of goods
 
    
Commodity price
 
    
Total Merchandise
 
    
Delete
 
   
  
   
 
    
 
 
    
 
 
    
 
 
    
 
 
    
The > Delete
 
   
  
   
 
    
 
    
 
 
    
Price
 
    
 
 
    
S
 
   
 
  

  
 
Submit Order//Return to home//buy.php
  $pid, "price" = = $price, "num" =>1); }}else{$arr [$pid]=array ("pid" = + $pid, "price" = = $price, "num" =>1);} $_session["Mycar"]= $arr; After the purchase, the array is re-placed in the session, you can see this sessionob_clean () on each page,//Empty the cache header ("location:car.php");//jump to the Shopping Cart interface (car.php)?>

It may not be very powerful, but being a basic function is OK. In accordance with their own requirements can be modified

thinkphp Shopping Cart How to write code

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Not logged in user shopping cart product store to cookie, logged in user to database

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