cart.php

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<?php
session_start();
 include_once("top.php");
?>
<table width="980" height="438" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td width="220" height="438" align="left" valign="top"><?php include("left.php");?></td>
    <td width="760" align="right" valign="top" bgcolor="#FFFFFF">
      <table width="750" border="0" cellpadding="0" cellspacing="0">
        <form name="form1" method="post" action="cart.php">
          <tr>
            <td align="right">
            <table width="750" height="30" border="0" cellpadding="0" cellspacing="0"  class="nav1">
                <tr>
                  <td align="left" class="con2">&nbsp;&nbsp;&nbsp;<b>我的购物车</b></td>
                </tr>
              </table>
            </td>
          </tr>
          <tr><td height="20"></td></tr>
          <tr>
            <td><table width="700" border="0" align="center" cellpadding="0" cellspacing="1" style="border:#d0d0cf 1px solid">
                <?php
			  $_SESSION['total'] = null;
			  $qk = !empty($_GET['qk']) ? trim($_GET['qk']) : '';
			  if($qk=="yes"){
			     $_SESSION['producelist']="";
				 $_SESSION['quatity']=""; 
			  }
			  $sessionproducelist = !empty($_SESSION['producelist']) ? trim($_SESSION['producelist']) : '';
			  if(!isset($_SESSION['producelist'])){
			echo "<tr>";
                   echo" <td height='25' colspan='6' bgcolor='#FFFFFF' align='center'>您的购物车为空!</td>";
                   echo"</tr>";
			
			}else{
			   $arraygwc=explode("@",$_SESSION['producelist']);
			   $s=0;
			   for($i=0;$i<count($arraygwc);$i++){
			       $s+=intval($arraygwc[$i]);
			   }
			  if($s==0 ){
				   echo "<tr>";
                   echo" <td height='25' colspan='6' bgcolor='#FFFFFF' align='center'>您的购物车为空!</td>";
                   echo"</tr>";
				}
			  else{ 
			?>
                <tr bgcolor="#f1f1f1">
                  <td width="125" height="35" align="center">商品名称</div></td>
                  <td width="52" height="35" align="center">数量</td>
                  <td width="64" height="35" align="center">市场价</td>
                  <td width="64" height="35" align="center">会员价</td>
                  <td width="51" height="35" align="center">折扣</td>
                  <td width="66" height="35" align="center">小计</td>
                  <td width="71" height="35" align="center">操作</td>
                </tr>
                <?php
			    $total=0;
			    $array=explode("@",$_SESSION['producelist']);