shop/mobile/source/apps/auction/controllers/IndexController.php

<?php
namespace apps\auction\controllers;

use apps\base\controllers\FrontendController;

class IndexController extends FrontendController
{

    public function actionIndex()
    {
        /* 取得拍卖活动总数 */
        $count = auction_count();
        if ($count > 0) {
            /* 取得每页记录数 */
            $size = intval(C('page_size')) > 0 ? intval(C('page_size')) : 10;

            /* 计算总页数 */
            $page_count = ceil($count / $size);

            /* 取得当前页 */
            $page = isset($_REQUEST['page']) && intval($_REQUEST['page']) > 0 ? intval($_REQUEST['page']) : 1;
            $page = $page > $page_count ? $page_count : $page;

            /* 缓存id：语言 - 每页记录数 - 当前页 */
            $cache_id = C('lang') . '-' . $size . '-' . $page;
            $cache_id = sprintf('%X', crc32($cache_id));
        } else {
            /* 缓存id：语言 */
            $cache_id = C('lang');
            $cache_id = sprintf('%X', crc32($cache_id));
        }

        /* 如果没有缓存，生成缓存 */
        if (!$this->is_cached('index', $cache_id)) {
            if ($count > 0) {
                /* 取得当前页的拍卖活动 */
                $auction_list = auction_list($size, $page);
                $this->assign('auction_list', $auction_list);
                /* 设置分页链接 */
                $pager = get_pager('auction.php', array('act' => 'list'), $count, $page, $size);
                $this->assign('pager', $pager);
            }

            /* 模板赋值 */
            $this->assign('cfg', C('shop'));
            assign_template();
            $position = assign_ur_here();
            $this->assign('page_title', $position['title']); // 页面标题
            $this->assign('ur_here', $position['ur_here']); // 当前位置
            $this->assign('categories', get_categories_tree()); // 分类树
            $this->assign('helps', get_shop_help()); // 网店帮助
            $this->assign('top_goods', get_top10()); // 销售排行
            $this->assign('promotion_info', get_promotion_info());

            assign_dynamic('auction_list');
        }

        /* 显示模板 */
        $this->display('index', $cache_id);
    }

    public function actionDetail()
    {
        /* 取得参数：拍卖活动id */
        $id = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : 0;
        if ($id <= 0) {
            ecs_header("Location: ./\n");
            exit;
        }

        /* 取得拍卖活动信息 */
        $auction = auction_info($id);
        if (empty($auction)) {
            ecs_header("Location: ./\n");
            exit;
        }

        /* 缓存id：语言，拍卖活动id，状态，如果是进行中，还要最后出价的时间（如果有的话） */
        $cache_id = C('lang') . '-' . $id . '-' . $auction['status_no'];
        if ($auction['status_no'] == UNDER_WAY) {
            if (isset($auction['last_bid'])) {
                $cache_id = $cache_id . '-' . $auction['last_bid']['bid_time'];
            }
        } elseif ($auction['status_no'] == FINISHED && $auction['last_bid']['bid_user'] == $_SESSION['user_id']
            && $auction['order_count'] == 0
        ) {
            $auction['is_winner'] = 1;
            $cache_id = $cache_id . '-' . $auction['last_bid']['bid_time'] . '-1';
        }

        $cache_id = sprintf('%X', crc32($cache_id));

        /* 如果没有缓存，生成缓存 */
        if (!$this->is_cached('detail', $cache_id)) {
            //取货品信息
            if ($auction['product_id'] > 0) {
                $goods_specifications = get_specifications_list($auction['goods_id']);

                $good_products = get_good_products($auction['goods_id'], 'AND product_id = ' . $auction['product_id']);

                $_good_products = explode('|', $good_products[0]['goods_attr']);
                $products_info = '';
                foreach ($_good_products as $value) {
                    $products_info .= ' ' . $goods_specifications[$value]['attr_name'] . '：' . $goods_specifications[$value]['attr_value'];
                }
                $this->assign('products_info', $products_info);
                unset($goods_specifications, $good_products, $_good_products, $products_info);
            }

            $auction['gmt_end_time'] = local_strtotime($auction['end_time']);
            $this->assign('auction', $auction);

            /* 取得拍卖商品信息 */
            $goods_id = $auction['goods_id'];
            $goods = goods_info($goods_id);
            if (empty($goods)) {
                ecs_header("Location: ./\n");
                exit;
            }
            $goods['url'] = build_uri('goods', array('gid' => $goods_id), $goods['goods_name']);
            $this->assign('auction_goods', $goods);

            /* 出价记录 */
            $this->assign('auction_log', auction_log($id));

            //模板赋值
            $this->assign('cfg', C('shop'));
            assign_template();

            $position = assign_ur_here(0, $goods['goods_name']);
            $this->assign('page_title', $position['title']);    // 页面标题
            $this->assign('ur_here', $position['ur_here']);  // 当前位置

            $this->assign('categories', get_categories_tree()); // 分类树
            $this->assign('helps', get_shop_help());       // 网店帮助
            $this->assign('top_goods', get_top10());           // 销售排行
            $this->assign('promotion_info', get_promotion_info());

            assign_dynamic('auction');
        }

        //更新商品点击次数
        $sql = 'UPDATE ' . $this->ecs->table('goods') . ' SET click_count = click_count + 1 ' .
            "WHERE goods_id = '" . $auction['goods_id'] . "'";
        $this->db->query($sql);

        $this->assign('now_time', gmtime());           // 当前系统时间
        $this->display('detail', $cache_id);
    }

    public function actionBid()
    {
        $this->load_helper('order');

        /* 取得参数：拍卖活动id */
        $id = isset($_POST['id']) ? intval($_POST['id']) : 0;
        if ($id <= 0) {
            ecs_header("Location: ./\n");
            exit;
        }

        /* 取得拍卖活动信息 */
        $auction = auction_info($id);
        if (empty($auction)) {
            ecs_header("Location: ./\n");
            exit;
        }

        /* 活动是否正在进行 */
        if ($auction['status_no'] != UNDER_WAY) {
            show_message(L('au_not_under_way'), '', '', 'error');
        }

        /* 是否登录 */
        $user_id = $_SESSION['user_id'];
        if ($user_id <= 0) {
            show_message(L('au_bid_after_login'));
        }
        $user = user_info($user_id);

        /* 取得出价 */
        $bid_price = isset($_POST['price']) ? round(floatval($_POST['price']), 2) : 0;
        if ($bid_price <= 0) {
            show_message(L('au_bid_price_error'), '', '', 'error');
        }

        /* 如果有一口价且出价大于等于一口价，则按一口价算 */
        $is_ok = false; // 出价是否ok
        if ($auction['end_price'] > 0) {
            if ($bid_price >= $auction['end_price']) {
                $bid_price = $auction['end_price'];
                $is_ok = true;
            }
        }

        /* 出价是否有效：区分第一次和非第一次 */
        if (!$is_ok) {
            if ($auction['bid_user_count'] == 0) {
                /* 第一次要大于等于起拍价 */
                $min_price = $auction['start_price'];
            } else {
                /* 非第一次出价要大于等于最高价加上加价幅度，但不能超过一口价 */
                $min_price = $auction['last_bid']['bid_price'] + $auction['amplitude'];
                if ($auction['end_price'] > 0) {
                    $min_price = min($min_price, $auction['end_price']);
                }
            }

            if ($bid_price < $min_price) {
                show_message(sprintf(L('au_your_lowest_price'), price_format($min_price, false)), '', '', 'error');
            }
        }

        /* 检查联系两次拍卖人是否相同 */
        if ($auction['last_bid']['bid_user'] == $user_id && $bid_price != $auction['end_price']) {
            show_message(L('au_bid_repeat_user'), '', '', 'error');
        }

        /* 是否需要保证金 */
        if ($auction['deposit'] > 0) {
            /* 可用资金够吗 */
            if ($user['user_money'] < $auction['deposit']) {
                show_message(L('au_user_money_short'), '', '', 'error');
            }

            /* 如果不是第一个出价，解冻上一个用户的保证金 */
            if ($auction['bid_user_count'] > 0) {
                log_account_change($auction['last_bid']['bid_user'], $auction['deposit'], (-1) * $auction['deposit'],
                    0, 0, sprintf(L('au_unfreeze_deposit'), $auction['act_name']));
            }

            /* 冻结当前用户的保证金 */
            log_account_change($user_id, (-1) * $auction['deposit'], $auction['deposit'],
                0, 0, sprintf(L('au_freeze_deposit'), $auction['act_name']));
        }

        /* 插入出价记录 */
        $auction_log = array(
            'act_id' => $id,
            'bid_user' => $user_id,
            'bid_price' => $bid_price,
            'bid_time' => gmtime()
        );
        $this->db->autoExecute($this->ecs->table('auction_log'), $auction_log, 'INSERT');

        /* 出价是否等于一口价 */
        if ($bid_price == $auction['end_price']) {
            /* 结束拍卖活动 */
            $sql = "UPDATE " . $this->ecs->table('goods_activity') . " SET is_finished = 1 WHERE act_id = '$id' LIMIT 1";
            $this->db->query($sql);
        }

        /* 跳转到活动详情页 */
        ecs_header("Location: auction.php?act=view&id=$id\n");
        exit;
    }

    public function actionBuy()
    {
        /* 查询：取得参数：拍卖活动id */
        $id = isset($_POST['id']) ? intval($_POST['id']) : 0;
        if ($id <= 0) {
            ecs_header("Location: ./\n");
            exit;
        }

        /* 查询：取得拍卖活动信息 */
        $auction = auction_info($id);
        if (empty($auction)) {
            ecs_header("Location: ./\n");
            exit;
        }

        /* 查询：活动是否已结束 */
        if ($auction['status_no'] != FINISHED) {
            show_message(L('au_not_finished'), '', '', 'error');
        }

        /* 查询：有人出价吗 */
        if ($auction['bid_user_count'] <= 0) {
            show_message(L('au_no_bid'), '', '', 'error');
        }

        /* 查询：是否已经有订单 */
        if ($auction['order_count'] > 0) {
            show_message(L('au_order_placed'));
        }

        /* 查询：是否登录 */
        $user_id = $_SESSION['user_id'];
        if ($user_id <= 0) {
            show_message(L('au_buy_after_login'));
        }

        /* 查询：最后出价的是该用户吗 */
        if ($auction['last_bid']['bid_user'] != $user_id) {
            show_message(L('au_final_bid_not_you'), '', '', 'error');
        }

        /* 查询：取得商品信息 */
        $goods = goods_info($auction['goods_id']);

        /* 查询：处理规格属性 */
        $goods_attr = '';
        $goods_attr_id = '';
        if ($auction['product_id'] > 0) {
            $product_info = get_good_products($auction['goods_id'], 'AND product_id = ' . $auction['product_id']);

            $goods_attr_id = str_replace('|', ',', $product_info[0]['goods_attr']);

            $attr_list = array();
            $sql = "SELECT a.attr_name, g.attr_value " .
                "FROM " . $this->ecs->table('goods_attr') . " AS g, " .
                $this->ecs->table('attribute') . " AS a " .
                "WHERE g.attr_id = a.attr_id " .
                "AND g.goods_attr_id " . db_create_in($goods_attr_id);
            $res = $this->db->query($sql);
            foreach ($res as $row) {
                $attr_list[] = $row['attr_name'] . ': ' . $row['attr_value'];
            }
            $goods_attr = join(chr(13) . chr(10), $attr_list);
        } else {
            $auction['product_id'] = 0;
        }

        /* 清空购物车中所有拍卖商品 */
        $this->load_helper('order');
        clear_cart(CART_AUCTION_GOODS);

        /* 加入购物车 */
        $cart = array(
            'user_id' => $user_id,
            'session_id' => SESS_ID,
            'goods_id' => $auction['goods_id'],
            'goods_sn' => addslashes($goods['goods_sn']),
            'goods_name' => addslashes($goods['goods_name']),
            'market_price' => $goods['market_price'],
            'goods_price' => $auction['last_bid']['bid_price'],
            'goods_number' => 1,
            'goods_attr' => $goods_attr,
            'goods_attr_id' => $goods_attr_id,
            'is_real' => $goods['is_real'],
            'extension_code' => addslashes($goods['extension_code']),
            'parent_id' => 0,
            'rec_type' => CART_AUCTION_GOODS,
            'is_gift' => 0
        );
        $this->db->autoExecute($this->ecs->table('cart'), $cart, 'INSERT');

        /* 记录购物流程类型：团购 */
        $_SESSION['flow_type'] = CART_AUCTION_GOODS;
        $_SESSION['extension_code'] = 'auction';
        $_SESSION['extension_id'] = $id;

        /* 进入收货人页面 */
//        ecs_header("Location: ./flow.php?step=consignee\n");
        $this->redirect(U('flow/consignee/index'));
        exit;
    }

}