เสือกสินค้าโดยใช้ radiobutton จะสร้างระบบตะกร้าสั่งซื้อสินค้า Shopping Cart ด้วย Session และ Array (PHP กับ MySQL)

 <?php include('phpMySQLConnect.php'); $strSQL = "SELECT * FROM ch_italia_design where DsgnID='$id'";
$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
while ($objResult = mysql_fetch_array($objQuery))
{ 
 
?>


	<td align="center" valign="top"><img src="<?php echo $objResult ['DetailDsgnImgPath'];?>" width="450" height="410" align="top"></td>
	
 
      <td valign="top" width="43%" height="233"> 
          <form action="basket.php?id=<?=$id?>" method="post">
        <table width="299" height="155" border="0">
          <tr>
            <td colspan="2"><font size="+1.5" color="#333333"><b>&#8226; Design Name :</b></font><b> <font color="#000066">
              <?=$objResult['DsgnName'];?>
            </font> </b></td>
          </tr>
          <?php
		  
					  $strSQL2 = "SELECT * FROM size where DsgnID='$id'";
			$objQuery2 = mysql_query($strSQL2) or die ("Error Query [".$strSQL2."]");
			while ($objResult2 = mysql_fetch_array($objQuery2))
			{
		   ?>
          <tr>
              <td width="33"><input type="checkbox" name="check_design[]" id="check_design" value="<?=$objResult2['SizeDesc']; ?>">
              <label for="check_design"></label></td>
            <td width="256">Size
              <?php
	echo $objResult2['SizeDesc'];
}
?>

 <?
      include('phpMySQLConnect.php'); 
for($i=0;$i<count($_POST["check_design"]);$i++)
{
	if(trim($_POST["check_design"][$i]) != "")
	{
            if(!isset($_SESSION["intLine"]))
            {

                     $_SESSION["intLine"] = 0;
                     $_SESSION["strSize"][0] = $_POST["check_design"][$i];
                     $_SESSION["strQty"][0] = 1;
                     $_SESSION["strID"][0] = $_GET['id'];
                     


            }
            else
            {
                    $key = array_search($_POST["check_design"][$i], $_SESSION["strSize"]);
                    $key2 = array_search($_GET["id"], $_SESSION["strID"]);
                    if((string)$key != "" && (string)$key2 != "" )
                    {
                             $_SESSION["strQty"][$key] = $_SESSION["strQty"][$key] + 1;
                             
                    }
                    else
                    {

                             $_SESSION["intLine"] = $_SESSION["intLine"] + 1;
                             $intNewLine = $_SESSION["intLine"];
                             $_SESSION["strSize"][$intNewLine] = $_POST["check_design"][$i];
                             $_SESSION["strQty"][$intNewLine] = 1;
                             $_SESSION["strID"][$intNewLine] = $_GET['id'];
                    }

            }
		
	}
}

?>
<table  bordercolordark="#272727"  align="center" width="949"  bgcolor="#D7D7D7"= "0">
  <tr>
    <td  bgcolor="#F7F7F7"align="center" width="226" ><font color="#333333" size="+1"><b>Picture</b></font></td>
    <td   bgcolor="#F7F7F7"align="center" width="134" ><font color="#333333" size="+1"><b>DesignID</b></font></td>
    <td  bgcolor="#F7F7F7"align="center" width="118" ><font color="#333333" size="+1"><b>DesignName</b></font></td>
    <td  bgcolor="#F7F7F7"align="center" width="106" ><font color="#333333" size="+1"><b>CollectionID</b></font></td>
    <td bgcolor="#F7F7F7" align="center" width="157" ><font color="#333333" size="+1"><b>Size</b></font></td>
    <td  bgcolor="#F7F7F7"align="center" width="117" ><font color="#333333" size="+1"><b>Quantity</b></font></td>
    <td bgcolor="#F7F7F7" align="center" width="45" ><font color="#333333" size="+1"><b>Delete</b></font></td>
  </tr>
  <?
  

  for($i=0;$i<=(int)$_SESSION["intLine"];$i++)
  {
          
                if($_SESSION["strSize"][$i] != "")
                { 
                    $strSQL = "SELECT * FROM ch_italia_design WHERE DsgnID = '".$_SESSION["strID"][$i]."' ";
                    $objQuery = mysql_query($strSQL)  or die(mysql_error());
                    $objResult = mysql_fetch_array($objQuery);
      
	  
	  ?>
	  <tr>
                <td><img  align="middle"src="<?=$objResult['DsgnImgPath'];?>"/></td>
                <td align="center"><?=$_SESSION["strID"][$i];?></td>
                <td align="center"><?=$objResult['DsgnName'];?></td>
                <td align="center"><?=$objResult['ColcID'];?></td>
		<td align="center"><?=$_SESSION["strSize"][$i];?></td>
                
               
                
		<td align="center"><?=$_SESSION["strQty"][$i];?></td>
                <td ><a href="delete.php?Line=<?=$i;?>"><img  align="absbottom"src="imgs/1370804803_Remove.png" width="35" height="35"></a></td>
	
		
	  </tr>
	  <?
                }
             
	  
    }
  
  
  ?>