一个比较完善的购物车类php
时间：2007-02-17 来源：PHP爱好者
前不久做到一个项目需要用到购物车，考虑到可能经常用到，所以把它封装成一个类，以便以后调用。你可以简单的把这个类稍微修改一下就可以用在自己的程序里了，具体使用请见http://bigeagle.wotoo.com/article.asp?type=1。
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<?
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/*****************************************************************************/
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/* */
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/* file type: 包含文件，建议后缀为.inc */
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/* */
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/* file name: cart.inc */
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/* */
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/* Description: 定义一个购车类 */
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/* */
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/* Func list : class cart */
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/* */
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/* author : bigeagle */
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/* */
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/* date : 2000/12/24 */
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/* */
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/* History: 2000/12/24 finished */
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/* */
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/*****************************************************************************/
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//定义本文件常量
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define("_CART_INC_" , "exists") ;
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/*购物车类*/
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class TCart
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{
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var $SortCount; //商品种类数
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var $TotalCost; //商品总价值
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var $Id; //每类商品的ID（数组）
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var $Name; //每类商品的名称（数组）
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var $Price; //每类商品的价格（数组）
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var $Discount; //商品的折扣（数组）
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var $GoodPrice ; //商品的优惠价格（数组）
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var $Count; //每类商品的件数（数组）
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var $MaxCount ; //商品限量（数组）
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//******构造函数
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function TCart()
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{
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$this->SortCount=0;
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session_start(); //初始化一个session
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session_register('sId');
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session_register('sName');
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session_register('sPrice');
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session_register('sDiscount');
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session_register('sGoodPrice') ;
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session_register('sCount') ;
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session_register('sMaxCount') ;
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$this->Update();
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$this->Calculate();
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}
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//********私有，根据session的值更新类中相应数据
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function Update()
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{
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global $sId,$sName,$sPrice,$sCount,$sDiscount,$sMaxCount,$sGoodPrice;
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if(!isset($sId) or !isset($sName) or !isset($sPrice)
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or !isset($sDiscount) or !isset($sMaxCount)
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or !isset($sGoodPrice) or !isset($sCount)) return;
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$this->Id =$sId;
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$this->Name =$sName;
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$this->Price =$sPrice;
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$this->Count =$sCount;
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$this->Discount = $sDiscount ;
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$this->GoodPrice = $sGoodPrice ;
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$this->MaxCount = $sMaxCount ;
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//计算商品总数
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$this->SortCount=count($sId);
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}
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//********私有，根据新的数据计算每类商品的价值及全部商品的总价
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function Calculate()
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{
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for($i=0;$i<$this->SortCount;$i++)
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{
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/*计算每件商品的价值，如果折扣是0 ，则为优惠价格*/
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$GiftPrice = ($this->Discount[$i] == 0 ? $this->GoodPrice :
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ceil($this->Price[$i] * $this->Discount[$i])/100 );
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$this->TotalCost += $GiftPrice * $this->Count[$i] ;
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}
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}
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//**************以下为接口函数
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//*** 加一件商品
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// 判断是否蓝中已有，如有，加count，否则加一个新商品
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//首先都是改session的值，然后再调用update() and calculate()来更新成员变量
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function Add($a_ID , $a_Name , $a_Price , $a_Discount ,
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$a_GoodPrice , $a_MaxCount , $a_Count)
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{
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global $sId , $sName , $sCount , $sPrice , $sDiscount ,
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$sGoodPrice , $sMaxCount ;
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$k=count($sId);
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for ($i=0; $i<$k; $i++)
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{ //先找一下是否已经加入了这种商品
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if($sId[$i]==$a_ID)
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{
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$sCount[$i] += $a_Count ;
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break;
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}
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}
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if($i >= $k)
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{ //没有则加一个新商品种类
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$sId[] = $a_ID;
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$sName[] = $a_Name;
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$sPrice[] = $a_Price;
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$sCount[] = $a_Count;
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$sGoodPrice[] = $a_GoodPrice ;
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$sDiscount[] = $a_Discount ;
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$sMaxCount[] = $a_MaxCount ;
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}
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$this->Update(); //更新一下类的成员数据
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$this->Calculate();
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}
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//移去一件商品
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function Remove($a_ID)
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{
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global $sId , $sName , $sCount , $sPrice , $sDiscount ,
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$sGoodPrice , $sMaxCount ;
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$k = count($sId);
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for($i=0; $i <$k; $i++)
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{
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if($sId[$i] == $a_ID)
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{
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$sCount[$i] = 0 ;
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break;
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}
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}
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$this->Update();
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$this->Calculate();
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}
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//改变商品的个数
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function ModifyCount($a_i,$a_Count)
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{
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global $sCount;
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$sCount[$a_i] = $a_Count ;
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$this->Update();
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$this->Calculate();
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}
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/***************************
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清空所有的商品
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*****************************/
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function RemoveAll()
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{
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session_unregister('sId');
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session_unregister('sName');
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session_unregister('sPrice');
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session_unregister('sDiscount');
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session_unregister('sGoodPrice') ;
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session_unregister('sCount') ;
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session_unregister('sMaxCount') ;
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$this->SortCount = 0 ;
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$this->TotalCost = 0 ;
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}
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//是否某件商品已在蓝内，参数为此商品的ID
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function Exists($a_ID)
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{
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for($i=0; $i<$this->SortCount; $i++)
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{
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if($this->Id[$i]==$a_ID) return TRUE;
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}
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return FALSE;
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}
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//某件商品在蓝内的位置
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function IndexOf($a_ID)
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{
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for($i=0; $i<$this->SortCount; $i++)
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{
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if($this->Id[$i]==$id) return $i;
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}
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return 0;
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}
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//取一件商品的信息，主要的工作函数
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//返回一个关联数组，
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function Item($i)
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{
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$Result[id] = $this->Id[$i];
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$Result[name] = $this->Name[$i];
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$Result[price] = $this->Price[$i];
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$Result[count] = $this->Count[$i];
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$Result[discount] = $this->Discount[$i] ;
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$Result[goodprice] = $this->GoodPrice[$i] ;
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$Result[maxcount] = $this->MaxCount ;
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return $Result;
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}
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//取总的商品种类数
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function CartCount()
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
return $this->SortCount;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//取总的商品价值
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function GetTotalCost()
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
return $this->TotalCost;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
php爱好者站 http://www.phpfans.net php基础|php进阶|php模板.
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
<?
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/*****************************************************************************/
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/* */
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/* file type: 包含文件，建议后缀为.inc */
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/* */
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/* file name: cart.inc */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* Description: 定义一个购车类 */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* Func list : class cart */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* author : bigeagle */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* date : 2000/12/24 */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* History: 2000/12/24 finished */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/* */
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/*****************************************************************************/
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//定义本文件常量
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define("_CART_INC_" , "exists") ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/*购物车类*/
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
class TCart
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{
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www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
var $SortCount; //商品种类数
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var $TotalCost; //商品总价值
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
var $Id; //每类商品的ID（数组）
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var $Name; //每类商品的名称（数组）
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var $Price; //每类商品的价格（数组）
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var $Discount; //商品的折扣（数组）
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var $GoodPrice ; //商品的优惠价格（数组）
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var $Count; //每类商品的件数（数组）
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
var $MaxCount ; //商品限量（数组）
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//******构造函数
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function TCart()
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->SortCount=0;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_start(); //初始化一个session
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session_register('sId');
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session_register('sName');
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session_register('sPrice');
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session_register('sDiscount');
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_register('sGoodPrice') ;
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session_register('sCount') ;
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session_register('sMaxCount') ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->Update();
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$this->Calculate();
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}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//********私有，根据session的值更新类中相应数据
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function Update()
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
global $sId,$sName,$sPrice,$sCount,$sDiscount,$sMaxCount,$sGoodPrice;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
if(!isset($sId) or !isset($sName) or !isset($sPrice)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
or !isset($sDiscount) or !isset($sMaxCount)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
or !isset($sGoodPrice) or !isset($sCount)) return;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->Id =$sId;
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$this->Name =$sName;
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$this->Price =$sPrice;
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$this->Count =$sCount;
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$this->Discount = $sDiscount ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->GoodPrice = $sGoodPrice ;
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$this->MaxCount = $sMaxCount ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//计算商品总数
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->SortCount=count($sId);
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//********私有，根据新的数据计算每类商品的价值及全部商品的总价
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function Calculate()
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
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for($i=0;$i<$this->SortCount;$i++)
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{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/*计算每件商品的价值，如果折扣是0 ，则为优惠价格*/
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$GiftPrice = ($this->Discount[$i] == 0 ? $this->GoodPrice :
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
ceil($this->Price[$i] * $this->Discount[$i])/100 );
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->TotalCost += $GiftPrice * $this->Count[$i] ;
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}
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}
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www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//**************以下为接口函数
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//*** 加一件商品
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
// 判断是否蓝中已有，如有，加count，否则加一个新商品
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//首先都是改session的值，然后再调用update() and calculate()来更新成员变量
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function Add($a_ID , $a_Name , $a_Price , $a_Discount ,
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$a_GoodPrice , $a_MaxCount , $a_Count)
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{
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global $sId , $sName , $sCount , $sPrice , $sDiscount ,
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sGoodPrice , $sMaxCount ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$k=count($sId);
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
for ($i=0; $i<$k; $i++)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{ //先找一下是否已经加入了这种商品
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
if($sId[$i]==$a_ID)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sCount[$i] += $a_Count ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
break;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
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if($i >= $k)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{ //没有则加一个新商品种类
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sId[] = $a_ID;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sName[] = $a_Name;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sPrice[] = $a_Price;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sCount[] = $a_Count;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sGoodPrice[] = $a_GoodPrice ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sDiscount[] = $a_Discount ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sMaxCount[] = $a_MaxCount ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->Update(); //更新一下类的成员数据
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->Calculate();
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//移去一件商品
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function Remove($a_ID)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
global $sId , $sName , $sCount , $sPrice , $sDiscount ,
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sGoodPrice , $sMaxCount ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$k = count($sId);
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
for($i=0; $i <$k; $i++)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
if($sId[$i] == $a_ID)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sCount[$i] = 0 ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
break;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
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}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->Update();
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->Calculate();
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//改变商品的个数
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function ModifyCount($a_i,$a_Count)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
global $sCount;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$sCount[$a_i] = $a_Count ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->Update();
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->Calculate();
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
/***************************
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
清空所有的商品
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
*****************************/
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function RemoveAll()
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_unregister('sId');
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_unregister('sName');
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_unregister('sPrice');
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_unregister('sDiscount');
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_unregister('sGoodPrice') ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_unregister('sCount') ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
session_unregister('sMaxCount') ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->SortCount = 0 ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$this->TotalCost = 0 ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//是否某件商品已在蓝内，参数为此商品的ID
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function Exists($a_ID)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
for($i=0; $i<$this->SortCount; $i++)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
if($this->Id[$i]==$a_ID) return TRUE;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
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return FALSE;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//某件商品在蓝内的位置
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function IndexOf($a_ID)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
for($i=0; $i<$this->SortCount; $i++)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
if($this->Id[$i]==$id) return $i;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
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return 0;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//取一件商品的信息，主要的工作函数
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//返回一个关联数组，
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function Item($i)
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
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$Result[id] = $this->Id[$i];
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$Result[name] = $this->Name[$i];
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$Result[price] = $this->Price[$i];
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$Result[count] = $this->Count[$i];
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$Result[discount] = $this->Discount[$i] ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$Result[goodprice] = $this->GoodPrice[$i] ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
$Result[maxcount] = $this->MaxCount ;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
return $Result;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//取总的商品种类数
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function CartCount()
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
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return $this->SortCount;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
//取总的商品价值
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
function GetTotalCost()
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
{
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
return $this->TotalCost;
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
www.c hinaitpower.comlMbo8CyDa5vsOda9v5LjntwFbb
}
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