/**

*

* 發送到購物車

*

* @version $Id: posttocar.php 1 15:38 2010年7月8日Z tianya $

* @package DedeCMS.Site

* @copyright Copyright (c) 2007 - 2010, DesDev, Inc.

* @license http://help.dedecms.com/usersguide/license.html

* @link http://www.dedecms.com

*/

require_once (dirname(__FILE__) . "/../include/common.inc.php");

require_once DEDEINC.'/shopcar.class.php';

$cart = new MemberShops();

$do = isset($do) ? trim($do) : 'add';

if($do == 'add')

{

/*

function addItem(); add a product to car

*/

$buynum = isset($buynum) && is_numeric($buynum) ? $buynum : 1;

$id =empty($id)? "" : intval($id);

$buynum = ($buynum < 1) ? 1 : $buynum;

$rs = $dsql->GetOne("SELECT id,channel,title FROM #@__archives WHERE id='$id'");

if(!is_array($rs))

{

ShowMsg("該商品已不存在！","-1");

exit();

}

$cts = GetChannelTable($rs['channel']);

$rows = $dsql->GetOne("SELECT aid as id,trueprice as price,units FROM `$cts[addtable]` WHERE aid='$id'");

if(!is_array($rows))

{

ShowMsg("該商品已不存在！","-1");

exit();

}

$rows['buynum'] = $buynum;

$rows['title'] = $rs['title'];

$cart->addItem($id, $rows);

ShowMsg("已添加加到購物車,查看購物車","car.php");

exit();

}

elseif($do == 'del')

{

/*

function delItem(); del products from car

*/

if(!isset($ids))

{

ShowMsg("請選擇要刪除的商品！","-1");

exit;

}

if(is_array($ids))

{

foreach($ids as $id)

{

$id = intval($id);

$cart->delItem($id);

}

}

else

{

$ids = intval($ids);

$cart->delItem($ids);

}

ShowMsg("已成功刪除購物車中的商品,查看購物車","car.php");

exit;

}

elseif($do == 'clear')

{

/*

function clearItem(); clear car products all!

*/

$cart->clearItem();

ShowMsg("購物車中商品已全部清空！","car.php");

exit;

}

elseif($do == 'update')

{

/*

function updateItem(); update car products number!

*/

if(isset($ids) && is_array($ids))

{

foreach($ids as $id){

$id = intval($id);

$rs = $dsql->GetOne("SELECT id,channel,title FROM #@__archives WHERE id='$id'");

if(!is_array($rs)) continue;

$cts = GetChannelTable($rs['channel']);

$rows = $dsql->GetOne("SELECT aid as id,trueprice as price,units FROM `$cts[addtable]` WHERE aid='$id'");

if(!is_array($rows)) continue;

$rows['buynum'] = intval(${'buynum'.$id});

if($rows['buynum'] < 1)

{

//如果設單位數量小于1個時更新,則移出購物車

$cart->delItem($id);

continue;

}

$rows['title'] = $rs['title'];

$cart->addItem($id, $rows);

}

}

ShowMsg("購物車中商品已全部更新！","car.php");

exit;

}

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