429 lines
16 KiB
PHP
429 lines
16 KiB
PHP
<?php
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namespace app\home\controller;
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use think\facade\View;
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use think\facade\Lang;
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/**
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* ============================================================================
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* 联课教育商城系统
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* ============================================================================
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* 版权所有 2022 刻羽互动科技有限公司，并保留所有权利。
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* 网站地址: http://www.o1h.cn
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* ----------------------------------------------------------------------------
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* 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和使用 .
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* 不允许对程序代码以任何形式任何目的的再发布。
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* ============================================================================
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* 控制器
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*/
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class Cart extends BaseMember {
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public function initialize() {
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parent::initialize();
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Lang::load(base_path() . 'home/lang/'.config('lang.default_lang').'/cart.lang.php');
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}
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function index()
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{
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$cart_model = model('cart');
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$logic_buy_1 = model('buy_1','logic');
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$cookie = $_COOKIE['PHPSESSID'];
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if (empty(session('member_id'))) {
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$buyer = $cookie;
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} else {
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$buyer = session('member_id');
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}
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//购物车列表
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$cart_list = $cart_model->getCartList('db', array('buyer_id' => $buyer));
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//购物车列表 [得到最新商品属性及促销信息]
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$cart_list = $logic_buy_1->getGoodsCartList($cart_list);
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foreach ($cart_list as $cart_key=>$cart) {
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$goods_total = ds_price_format($cart['goods_price'] * $cart['goods_num']);
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$cart_list[$cart_key]['goods_total'] = $goods_total;
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}
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View::assign('cart_list', $cart_list);
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//取得店铺级活动 - 可用的满即送活动
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$mansong_rule_list = $logic_buy_1->getMansongruleList();
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View::assign('mansong_rule_list', $mansong_rule_list);
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//取得哪些店铺有满免运费活动
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$free_freight_list = $logic_buy_1->getFreeFreightActiveList();
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View::assign('free_freight_list', $free_freight_list);
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//标识 购买流程执行第几步
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View::assign('buy_step', 'step1');
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return View::fetch(empty($cart_list) ? $this->template_dir .'cart_empty' : $this->template_dir .'cart');
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}
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/**
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* 异步查询购物车
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*/
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public function ajax_load() {
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$cart_map = array(
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'buyer_id' => session('member_id'),
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);
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$cart_mod = model('cart');
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$cart_list = $cart_mod->getCartList('db', $cart_map);
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$cart_array = array();
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$cart_all_price = 0;
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$cart_goods_num = 0;
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if (!empty($cart_list)) {
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foreach ($cart_list as $k => $cart) {
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$cart_array['list'][$k]['cart_id'] = isset($cart['cart_id']) ? $cart['cart_id'] : $cart['goods_id'];
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$cart_array['list'][$k]['goods_id'] = $cart['goods_id'];
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$cart_array['list'][$k]['goods_name'] = $cart['goods_name'];
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$cart_array['list'][$k]['goods_price'] = $cart['goods_price'];
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$cart_array['list'][$k]['goods_image'] = goods_thumb($cart, 240);
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$cart_array['list'][$k]['goods_num'] = $cart['goods_num'];
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$cart_array['list'][$k]['goods_url'] = url('Goods/index', ['goods_id' => $cart['goods_id']]);
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$cart_all_price += $cart['goods_price'] * $cart['goods_num'];
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$cart_goods_num ++;
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}
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}
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$cart_array['cart_all_price'] = $cart_all_price;
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$cart_array['cart_goods_num'] = $cart_goods_num;
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if (input('param.type') == 'html') {
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View::assign('cart_list', $cart_array);
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echo View::fetch($this->template_dir . 'cart_mini');
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} else {
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$json_data = json_encode($cart_array);
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exit($json_data);
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}
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}
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/**
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* 加入购物车，登录后存入购物车表
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* 存入COOKIE，由于COOKIE长度限制，最多保存5个商品
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* 未登录不能将优惠套装商品加入购物车，登录前保存的信息以goods_id为下标
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*
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*/
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function add() {
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$goods_model = model('goods');
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$logic_buy_1 = model('buy_1','logic');
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$goods_id = intval(input('param.goods_id'));
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$quantity = intval(input('param.quantity'));
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$quantity = 1;
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$bl_id = intval(input('param.bl_id'));
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if (is_numeric($goods_id) && $goods_id>0) {
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//商品加入购物车(默认)
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if ($goods_id <= 0)
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return;
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$goods_info = $goods_model->getGoodsOnlineInfoAndPromotionById($goods_id);
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//抢购
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$logic_buy_1->getGroupbuyInfo($goods_info, $quantity);
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//限时折扣
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$logic_buy_1->getXianshiInfo($goods_info, $quantity);
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//会员等级折扣
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$logic_buy_1->getMgdiscountInfo($goods_info);
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$this->_check_goods($goods_info, $quantity);
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} elseif (is_numeric($bl_id)&& $bl_id>0 ) {
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//优惠套装加入购物车(单套)
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if (!session('member_id')) {
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exit(json_encode(array('msg' => lang('please_login_first'), 'UTF-8')));
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}
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if ($bl_id <= 0)
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return;
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$pbundling_model = model('pbundling');
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$bl_info = $pbundling_model->getBundlingInfo(array('bl_id' => $bl_id));
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if (empty($bl_info) || $bl_info['bl_state'] == '0') {
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exit(json_encode(array('msg' => lang('recommendations_buy_separately'), 'UTF-8')));
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}
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//检查每个商品是否符合条件,并重新计算套装总价
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$bl_goods_list = $pbundling_model->getBundlingGoodsList(array('bl_id' => $bl_id));
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$goods_id_array = array();
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$bl_amount = 0;
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foreach ($bl_goods_list as $goods) {
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$goods_id_array[] = $goods['goods_id'];
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$bl_amount += $goods['blgoods_price'];
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}
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$goods_model = model('goods');
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$goods_list = $goods_model->getGoodsOnlineListAndPromotionByIdArray($goods_id_array);
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foreach ($goods_list as $goods) {
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$this->_check_goods($goods, 1);
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}
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//优惠套装作为一条记录插入购物车，图片取套装内的第一个商品图
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$goods_info = array();
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$goods_info['goods_id'] = $goods_list[0]['goods_id'];
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$goods_info['goods_name'] = $bl_info['bl_name'];
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$goods_info['goods_price'] = $bl_amount;
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$goods_info['goods_num'] = 1;
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$goods_info['goods_image'] = $goods_list[0]['goods_image'];
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$goods_info['bl_id'] = $bl_id;
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$quantity = 1;
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}
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$cookie = $_COOKIE['PHPSESSID'];
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$save_type = 'db';
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if (empty(session('member_id'))) {
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$goods_info['buyer_id'] = $cookie;
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} else {
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$goods_info['buyer_id'] = session('member_id');
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}
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$cart_model = model('cart');
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$insert = $cart_model->addCart($goods_info, $save_type, $quantity);
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if ($insert) {
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$data = array('state' => 'true', 'num' => $cart_model->cart_goods_num, 'amount' => ds_price_format($cart_model->cart_all_price));
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} else {
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$data = array('state' => 'false','message'=>$cart_model->error_message);
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}
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exit(json_encode($data));
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}
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/**
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* 推荐组合加入购物车
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*/
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public function add_comb() {
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if (!preg_match('/^[\d|]+$/', input('get.goods_ids'))) {
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exit(json_encode(array('state' => 'false')));
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}
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$logic_buy_1 = model('buy_1','logic');
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if (!session('member_id')) {
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exit(json_encode(array('msg' => lang('please_login_first'), 'UTF-8')));
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}
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$goods_id_array = explode('|', input('get.goods_ids'));
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$goods_model = model('goods');
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$goods_list = $goods_model->getGoodsOnlineListAndPromotionByIdArray($goods_id_array);
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if(empty($goods_list)){
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exit(json_encode(array('state' => 'false')));
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}
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foreach ($goods_list as $goods) {
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$this->_check_goods($goods, 1);
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}
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//抢购
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$logic_buy_1->getGroupbuyCartList($goods_list);
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//限时折扣
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$logic_buy_1->getXianshiCartList($goods_list);
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$cart_model = model('cart');
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foreach ($goods_list as $goods_info) {
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$cart_info = array();
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$cart_info['goods_id'] = $goods_info['goods_id'];
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$cart_info['goods_name'] = $goods_info['goods_name'];
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$cart_info['goods_price'] = $goods_info['goods_price'];
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$cart_info['goods_num'] = 1;
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$cart_info['goods_image'] = $goods_info['goods_image'];
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$quantity = 1;
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$save_type = 'db';
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$cart_info['buyer_id'] = session('member_id');
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$insert = $cart_model->addCart($cart_info, $save_type, $quantity);
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if ($insert) {
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//购物车商品种数记入cookie
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cookie('cart_goods_num', $cart_model->cart_goods_num, 2 * 3600);
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$data = array('state' => 'true', 'num' => $cart_model->cart_goods_num, 'amount' => ds_price_format($cart_model->cart_all_price));
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} else {
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$data = array('state' => 'false');
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exit(json_encode($data));
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}
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}
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exit(json_encode($data));
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}
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/**
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* 检查商品是否符合加入购物车条件
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* @param unknown $goods
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* @param number $quantity
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*/
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private function _check_goods($goods_info, $quantity) {
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if (empty($quantity)) {
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exit(json_encode(array('msg' => lang('param_error'))));
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}
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if (empty($goods_info)) {
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exit(json_encode(array('msg' => lang('cart_add_goods_not_exists'))));
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}
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if (intval($goods_info['goods_storage']) < 1) {
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exit(json_encode(array('msg' => lang('cart_add_stock_shortage'))));
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}
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if (intval($goods_info['goods_storage']) < $quantity) {
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exit(json_encode(array('msg' => lang('cart_add_too_much'))));
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}
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if ($goods_info['is_virtual'] || $goods_info['is_goodsfcode'] || $goods_info['is_presell']) {
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exit(json_encode(array('msg' => lang('please_purchase_directly'), 'UTF-8')));
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}
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}
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/**
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* 购物车更新商品数量
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*/
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public function update() {
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$cart_id = intval(abs(input('get.cart_id')));
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$quantity = intval(abs(input('get.quantity')));
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if (empty($cart_id) || empty($quantity)) {
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exit(json_encode(array('msg' => lang('ds_common_update_succ'))));
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}
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$cart_model = model('cart');
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$goods_model = model('goods');
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$logic_buy_1 = model('buy_1','logic');
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//存放返回信息
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$return = array();
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$cart_info = $cart_model->getCartInfo(array('cart_id' => $cart_id, 'buyer_id' => session('member_id')));
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if ($cart_info['bl_id'] == '0') {
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//普通商品
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$goods_id = intval($cart_info['goods_id']);
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$goods_info = $logic_buy_1->getGoodsOnlineInfo($goods_id, $quantity);
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if (empty($goods_info)) {
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$return['state'] = 'invalid';
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$return['msg'] = lang('merchandise_off_shelves');
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$return['subtotal'] = 0;
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$condition = array();
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$condition[] = array('buyer_id','=',session('member_id'));
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$condition[] = array('cart_id','in',array($cart_id));
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model('cart')->delCart('db', $condition,session('member_id'));
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exit(json_encode($return));
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}
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// //抢购
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// $logic_buy_1->getGroupbuyInfo($goods_info, $quantity);
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// //限时折扣
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// $logic_buy_1->getXianshiInfo($goods_info, $quantity);
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$quantity = $goods_info['goods_num'];
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if (intval($goods_info['goods_storage']) < $quantity) {
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$return['state'] = 'shortage';
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$return['msg'] = lang('cart_add_too_much');
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$return['goods_num'] = $goods_info['goods_num'];
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$return['goods_price'] = $goods_info['goods_price'];
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$return['subtotal'] = $goods_info['goods_price'] * $quantity;
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$cart_model->editCart(array('goods_num' => $goods_info['goods_storage']), array('cart_id' => $cart_id, 'buyer_id' => session('member_id')),session('member_id'));
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exit(json_encode($return));
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}
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} else {
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//优惠套装商品
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$pbundling_model = model('pbundling');
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$bl_goods_list = $pbundling_model->getBundlingGoodsList(array('bl_id' => $cart_info['bl_id']));
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$goods_id_array = array();
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foreach ($bl_goods_list as $goods) {
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$goods_id_array[] = $goods['goods_id'];
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}
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$goods_list = $goods_model->getGoodsOnlineListAndPromotionByIdArray($goods_id_array);
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//如果其中有商品下架，删除
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if (count($goods_list) != count($goods_id_array)) {
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$return['state'] = 'invalid';
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$return['msg'] = lang('wheatsuit_no_longer_valid');
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$return['subtotal'] = 0;
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$condition = array();
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$condition[] = array('buyer_id','=',session('member_id'));
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$condition[] = array('cart_id','in',array($cart_id));
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model('cart')->delCart('db', $condition,session('member_id'));
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exit(json_encode($return));
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}
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//如果有商品库存不足，更新购买数量到目前最大库存
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foreach ($goods_list as $goods_info) {
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if ($quantity > $goods_info['goods_storage']) {
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$return['state'] = 'shortage';
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$return['msg'] = lang('preferential_suit_understock');
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$return['goods_num'] = $goods_info['goods_storage'];
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$return['goods_price'] = $cart_info['goods_price'];
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$return['subtotal'] = $cart_info['goods_price'] * $quantity;
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$cart_model->editCart(array('goods_num' => $goods_info['goods_storage']), array('cart_id' => $cart_id, 'buyer_id' => session('member_id')),session('member_id'));
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exit(json_encode($return));
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break;
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}
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}
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$goods_info['goods_price'] = $cart_info['goods_price'];
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}
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$data = array();
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$data['goods_num'] = $quantity;
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$data['goods_price'] = $goods_info['goods_price'];
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$update = $cart_model->editCart($data, array('cart_id' => $cart_id, 'buyer_id' => session('member_id')),session('member_id'));
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if ($update) {
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$return = array();
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$return['state'] = 'true';
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$return['subtotal'] = $goods_info['goods_price'] * $quantity;
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$return['goods_price'] = $goods_info['goods_price'];
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$return['goods_num'] = $quantity;
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} else {
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$return = array('msg' => lang('ds_common_update_succ'));
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}
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exit(json_encode($return));
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}
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/**
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* 购物车删除单个商品，未登录前使用cart_id即为goods_id
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*/
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public function del() {
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$cart_id = intval(input('get.cart_id'));
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if ($cart_id < 0)
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return;
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$cart_model = model('cart');
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$data = array();
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$cookie = $_COOKIE['PHPSESSID'];
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if (empty(session('member_id'))) {
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$buyer = $cookie;
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} else {
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$buyer = session('member_id');
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}
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//登录状态下删除数据库内容
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$delete = $cart_model->delCart('db', array('cart_id' => $cart_id, 'buyer_id' => $buyer),$buyer);
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if ($delete) {
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$data['state'] = 'true';
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$data['quantity'] = $cart_model->cart_goods_num;
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$data['amount'] = $cart_model->cart_all_price;
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} else {
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$data['msg'] = 'Delete Failed';
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}
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cookie('cart_goods_num', $cart_model->cart_goods_num, 2 * 3600);
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$json_data = json_encode($data);
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// if (isset($_GET['callback'])) {
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// $json_data = $_GET['callback'] == '?' ? '(' . $json_data . ')' : $_GET['callback'] . "($json_data);";
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// }
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exit($json_data);
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}
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}
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