public function add_to_cart () {
if (!empty($_REQUEST['goods_id']))
{
$goods_id = intval($_REQUEST['goods_id']);
if($goods_id<=0){
$error['status'] = rpcLang("goods.php","parme_failure2");
$error['code'] = '1';
jsonExit($error);
}
}
// $result = array('error' => 0, 'message' => '', 'content' => '', 'goods_id' => '');
// $json = new JSON;
//
// if (empty($_POST['goods']))
// {
// $result['error'] = 1;
// die($json->encode($result));
// }
//
// $goods = $json->decode($_POST['goods']);
/* 检查：如果商品有规格，而post的数据没有规格，把商品的规格属性通过JSON传到前台 */
if (empty($_REQUEST['spec_str']))
{
$spec_arr = array();
}else{
$spec_str = trim($_REQUEST['spec_str']);
$spec_arr = split(",", $spec_str);
}
// /* 更新：如果是一步购物，先清空购物车 */
// if ($_CFG['one_step_buy'] == '1')
// {
// clear_cart();
// }
if(empty($_REQUEST['parent_id'])){
$parent_id = 0;
}else{
$parent_id = intval($_REQUEST['parent_id']);
}
/* 检查：商品数量是否合法 */
if (empty ($_REQUEST['buy_number'])||intval($_REQUEST['buy_number']) <= 0)
{
$buy_number = 1;
}
/* 更新：购物车 */
else
{
$buy_number = intval($_REQUEST['buy_number']);
// 更新：添加到购物车
if (zy_addto_cart($goods_id, $buy_number, $spec_arr, $parent_id))
{
$msg['status'] = rpcLang("goods.php","add_cart_success");
$msg['code'] = '0';
}
else
{
$msg['status'] = rpcLang("goods.php","add_cart_failure");
$msg['code'] = '1';
}
jsonExit($msg);
}
}
$parent_id = intval($_REQUEST['parent_id']);
}
/* 检查：商品数量是否合法 */
if (empty ($_REQUEST['buy_number'])||intval($_REQUEST['buy_number']) <= 0)
{
$buy_number = 1;
}
/* 更新：购物车 */
else
{
$buy_number = intval($_REQUEST['buy_number']);
// 更新：添加到购物车
if (zy_addto_cart($goods_id, $buy_number, $spec_arr, $parent_id))
{
$msg['status'] = rpcLang("goods.php","add_cart_success");
$msg['code'] = '0';
}
else
{
$msg['status'] = rpcLang("goods.php","add_cart_failure");
$msg['code'] = '1';
}
jsonExit($msg);
}
}