getCartList('db', array('buyer_id' => $buyer)); //购物车列表 [得到最新商品属性及促销信息] $cart_list = $logic_buy_1->getGoodsCartList($cart_list); foreach ($cart_list as $cart_key=>$cart) { $goods_total = ds_price_format($cart['goods_price'] * $cart['goods_num']); $cart_list[$cart_key]['goods_total'] = $goods_total; } View::assign('cart_list', $cart_list); //取得店铺级活动 - 可用的满即送活动 $mansong_rule_list = $logic_buy_1->getMansongruleList(); View::assign('mansong_rule_list', $mansong_rule_list); //取得哪些店铺有满免运费活动 $free_freight_list = $logic_buy_1->getFreeFreightActiveList(); View::assign('free_freight_list', $free_freight_list); //标识 购买流程执行第几步 View::assign('buy_step', 'step1'); return View::fetch(empty($cart_list) ? $this->template_dir .'cart_empty' : $this->template_dir .'cart'); } /** * 异步查询购物车 */ public function ajax_load() { $cart_map = array( 'buyer_id' => session('member_id'), ); $cart_mod = model('cart'); $cart_list = $cart_mod->getCartList('db', $cart_map); $cart_array = array(); $cart_all_price = 0; $cart_goods_num = 0; if (!empty($cart_list)) { foreach ($cart_list as $k => $cart) { $cart_array['list'][$k]['cart_id'] = isset($cart['cart_id']) ? $cart['cart_id'] : $cart['goods_id']; $cart_array['list'][$k]['goods_id'] = $cart['goods_id']; $cart_array['list'][$k]['goods_name'] = $cart['goods_name']; $cart_array['list'][$k]['goods_price'] = $cart['goods_price']; $cart_array['list'][$k]['goods_image'] = goods_thumb($cart, 240); $cart_array['list'][$k]['goods_num'] = $cart['goods_num']; $cart_array['list'][$k]['goods_url'] = url('Goods/index', ['goods_id' => $cart['goods_id']]); $cart_all_price += $cart['goods_price'] * $cart['goods_num']; $cart_goods_num ++; } } $cart_array['cart_all_price'] = $cart_all_price; $cart_array['cart_goods_num'] = $cart_goods_num; if (input('param.type') == 'html') { View::assign('cart_list', $cart_array); echo View::fetch($this->template_dir . 'cart_mini'); } else { $json_data = json_encode($cart_array); exit($json_data); } } /** * 加入购物车,登录后存入购物车表 * 存入COOKIE,由于COOKIE长度限制,最多保存5个商品 * 未登录不能将优惠套装商品加入购物车,登录前保存的信息以goods_id为下标 * */ function add() { $goods_model = model('goods'); $logic_buy_1 = model('buy_1','logic'); $goods_id = intval(input('param.goods_id')); $quantity = intval(input('param.quantity')); $quantity = 1; $bl_id = intval(input('param.bl_id')); if (is_numeric($goods_id) && $goods_id>0) { //商品加入购物车(默认) if ($goods_id <= 0) return; $goods_info = $goods_model->getGoodsOnlineInfoAndPromotionById($goods_id); //抢购 $logic_buy_1->getGroupbuyInfo($goods_info, $quantity); //限时折扣 $logic_buy_1->getXianshiInfo($goods_info, $quantity); //会员等级折扣 $logic_buy_1->getMgdiscountInfo($goods_info); $this->_check_goods($goods_info, $quantity); } elseif (is_numeric($bl_id)&& $bl_id>0 ) { //优惠套装加入购物车(单套) if (!session('member_id')) { exit(json_encode(array('msg' => lang('please_login_first'), 'UTF-8'))); } if ($bl_id <= 0) return; $pbundling_model = model('pbundling'); $bl_info = $pbundling_model->getBundlingInfo(array('bl_id' => $bl_id)); if (empty($bl_info) || $bl_info['bl_state'] == '0') { exit(json_encode(array('msg' => lang('recommendations_buy_separately'), 'UTF-8'))); } //检查每个商品是否符合条件,并重新计算套装总价 $bl_goods_list = $pbundling_model->getBundlingGoodsList(array('bl_id' => $bl_id)); $goods_id_array = array(); $bl_amount = 0; foreach ($bl_goods_list as $goods) { $goods_id_array[] = $goods['goods_id']; $bl_amount += $goods['blgoods_price']; } $goods_model = model('goods'); $goods_list = $goods_model->getGoodsOnlineListAndPromotionByIdArray($goods_id_array); foreach ($goods_list as $goods) { $this->_check_goods($goods, 1); } //优惠套装作为一条记录插入购物车,图片取套装内的第一个商品图 $goods_info = array(); $goods_info['goods_id'] = $goods_list[0]['goods_id']; $goods_info['goods_name'] = $bl_info['bl_name']; $goods_info['goods_price'] = $bl_amount; $goods_info['goods_num'] = 1; $goods_info['goods_image'] = $goods_list[0]['goods_image']; $goods_info['bl_id'] = $bl_id; $quantity = 1; } $cookie = $_COOKIE['PHPSESSID']; $save_type = 'db'; if (empty(session('member_id'))) { $goods_info['buyer_id'] = $cookie; } else { $goods_info['buyer_id'] = session('member_id'); } $cart_model = model('cart'); $insert = $cart_model->addCart($goods_info, $save_type, $quantity); if ($insert) { $data = array('state' => 'true', 'num' => $cart_model->cart_goods_num, 'amount' => ds_price_format($cart_model->cart_all_price)); } else { $data = array('state' => 'false','message'=>$cart_model->error_message); } exit(json_encode($data)); } /** * 推荐组合加入购物车 */ public function add_comb() { if (!preg_match('/^[\d|]+$/', input('get.goods_ids'))) { exit(json_encode(array('state' => 'false'))); } $logic_buy_1 = model('buy_1','logic'); if (!session('member_id')) { exit(json_encode(array('msg' => lang('please_login_first'), 'UTF-8'))); } $goods_id_array = explode('|', input('get.goods_ids')); $goods_model = model('goods'); $goods_list = $goods_model->getGoodsOnlineListAndPromotionByIdArray($goods_id_array); if(empty($goods_list)){ exit(json_encode(array('state' => 'false'))); } foreach ($goods_list as $goods) { $this->_check_goods($goods, 1); } //抢购 $logic_buy_1->getGroupbuyCartList($goods_list); //限时折扣 $logic_buy_1->getXianshiCartList($goods_list); $cart_model = model('cart'); foreach ($goods_list as $goods_info) { $cart_info = array(); $cart_info['goods_id'] = $goods_info['goods_id']; $cart_info['goods_name'] = $goods_info['goods_name']; $cart_info['goods_price'] = $goods_info['goods_price']; $cart_info['goods_num'] = 1; $cart_info['goods_image'] = $goods_info['goods_image']; $quantity = 1; $save_type = 'db'; $cart_info['buyer_id'] = session('member_id'); $insert = $cart_model->addCart($cart_info, $save_type, $quantity); if ($insert) { //购物车商品种数记入cookie cookie('cart_goods_num', $cart_model->cart_goods_num, 2 * 3600); $data = array('state' => 'true', 'num' => $cart_model->cart_goods_num, 'amount' => ds_price_format($cart_model->cart_all_price)); } else { $data = array('state' => 'false'); exit(json_encode($data)); } } exit(json_encode($data)); } /** * 检查商品是否符合加入购物车条件 * @param unknown $goods * @param number $quantity */ private function _check_goods($goods_info, $quantity) { if (empty($quantity)) { exit(json_encode(array('msg' => lang('param_error')))); } if (empty($goods_info)) { exit(json_encode(array('msg' => lang('cart_add_goods_not_exists')))); } if (intval($goods_info['goods_storage']) < 1) { exit(json_encode(array('msg' => lang('cart_add_stock_shortage')))); } if (intval($goods_info['goods_storage']) < $quantity) { exit(json_encode(array('msg' => lang('cart_add_too_much')))); } if ($goods_info['is_virtual'] || $goods_info['is_goodsfcode'] || $goods_info['is_presell']) { exit(json_encode(array('msg' => lang('please_purchase_directly'), 'UTF-8'))); } } /** * 购物车更新商品数量 */ public function update() { $cart_id = intval(abs(input('get.cart_id'))); $quantity = intval(abs(input('get.quantity'))); if (empty($cart_id) || empty($quantity)) { exit(json_encode(array('msg' => lang('ds_common_update_succ')))); } $cart_model = model('cart'); $goods_model = model('goods'); $logic_buy_1 = model('buy_1','logic'); //存放返回信息 $return = array(); $cart_info = $cart_model->getCartInfo(array('cart_id' => $cart_id, 'buyer_id' => session('member_id'))); if ($cart_info['bl_id'] == '0') { //普通商品 $goods_id = intval($cart_info['goods_id']); $goods_info = $logic_buy_1->getGoodsOnlineInfo($goods_id, $quantity); if (empty($goods_info)) { $return['state'] = 'invalid'; $return['msg'] = lang('merchandise_off_shelves'); $return['subtotal'] = 0; $condition = array(); $condition[] = array('buyer_id','=',session('member_id')); $condition[] = array('cart_id','in',array($cart_id)); model('cart')->delCart('db', $condition,session('member_id')); exit(json_encode($return)); } // //抢购 // $logic_buy_1->getGroupbuyInfo($goods_info, $quantity); // //限时折扣 // $logic_buy_1->getXianshiInfo($goods_info, $quantity); $quantity = $goods_info['goods_num']; if (intval($goods_info['goods_storage']) < $quantity) { $return['state'] = 'shortage'; $return['msg'] = lang('cart_add_too_much'); $return['goods_num'] = $goods_info['goods_num']; $return['goods_price'] = $goods_info['goods_price']; $return['subtotal'] = $goods_info['goods_price'] * $quantity; $cart_model->editCart(array('goods_num' => $goods_info['goods_storage']), array('cart_id' => $cart_id, 'buyer_id' => session('member_id')),session('member_id')); exit(json_encode($return)); } } else { //优惠套装商品 $pbundling_model = model('pbundling'); $bl_goods_list = $pbundling_model->getBundlingGoodsList(array('bl_id' => $cart_info['bl_id'])); $goods_id_array = array(); foreach ($bl_goods_list as $goods) { $goods_id_array[] = $goods['goods_id']; } $goods_list = $goods_model->getGoodsOnlineListAndPromotionByIdArray($goods_id_array); //如果其中有商品下架,删除 if (count($goods_list) != count($goods_id_array)) { $return['state'] = 'invalid'; $return['msg'] = lang('wheatsuit_no_longer_valid'); $return['subtotal'] = 0; $condition = array(); $condition[] = array('buyer_id','=',session('member_id')); $condition[] = array('cart_id','in',array($cart_id)); model('cart')->delCart('db', $condition,session('member_id')); exit(json_encode($return)); } //如果有商品库存不足,更新购买数量到目前最大库存 foreach ($goods_list as $goods_info) { if ($quantity > $goods_info['goods_storage']) { $return['state'] = 'shortage'; $return['msg'] = lang('preferential_suit_understock'); $return['goods_num'] = $goods_info['goods_storage']; $return['goods_price'] = $cart_info['goods_price']; $return['subtotal'] = $cart_info['goods_price'] * $quantity; $cart_model->editCart(array('goods_num' => $goods_info['goods_storage']), array('cart_id' => $cart_id, 'buyer_id' => session('member_id')),session('member_id')); exit(json_encode($return)); break; } } $goods_info['goods_price'] = $cart_info['goods_price']; } $data = array(); $data['goods_num'] = $quantity; $data['goods_price'] = $goods_info['goods_price']; $update = $cart_model->editCart($data, array('cart_id' => $cart_id, 'buyer_id' => session('member_id')),session('member_id')); if ($update) { $return = array(); $return['state'] = 'true'; $return['subtotal'] = $goods_info['goods_price'] * $quantity; $return['goods_price'] = $goods_info['goods_price']; $return['goods_num'] = $quantity; } else { $return = array('msg' => lang('ds_common_update_succ')); } exit(json_encode($return)); } /** * 购物车删除单个商品,未登录前使用cart_id即为goods_id */ public function del() { $cart_id = intval(input('get.cart_id')); if ($cart_id < 0) return; $cart_model = model('cart'); $data = array(); $cookie = $_COOKIE['PHPSESSID']; if (empty(session('member_id'))) { $buyer = $cookie; } else { $buyer = session('member_id'); } //登录状态下删除数据库内容 $delete = $cart_model->delCart('db', array('cart_id' => $cart_id, 'buyer_id' => $buyer),$buyer); if ($delete) { $data['state'] = 'true'; $data['quantity'] = $cart_model->cart_goods_num; $data['amount'] = $cart_model->cart_all_price; } else { $data['msg'] = 'Delete Failed'; } cookie('cart_goods_num', $cart_model->cart_goods_num, 2 * 3600); $json_data = json_encode($data); // if (isset($_GET['callback'])) { // $json_data = $_GET['callback'] == '?' ? '(' . $json_data . ')' : $_GET['callback'] . "($json_data);"; // } exit($json_data); } }