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<?php
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/**
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* shop 团购商品前台文件
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* ============================================================================
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* * 版权所有 2005-2012 上海商派网络科技有限公司，并保留所有权利。
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* 网站地址: http://www.shop.com；
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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
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* 使用；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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* $Author: wayne $
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* $Id: group_buy.php 17217 2011-01-19 06:29:08Z wayne $
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*/
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define('IN_ASC', true);
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require(dirname(__FILE__) . '/includes/init.php');
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if ((DEBUG_MODE & 2) != 2)
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{
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$smarty->caching = true;
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}
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/*------------------------------------------------------ */
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//-- act 操作项的初始化
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/*------------------------------------------------------ */
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if (empty($_REQUEST['act']))
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{
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$_REQUEST['act'] = 'list';
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}
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/*------------------------------------------------------ */
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//-- 团购商品 --> 团购活动商品列表
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/*------------------------------------------------------ */
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if ($_REQUEST['act'] == 'list')
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{
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/* 取得团购活动总数 */
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$count = group_buy_count();
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if ($count > 0)
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{
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/* 取得每页记录数 */
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$size = isset($_CFG['page_size']) && intval($_CFG['page_size']) > 0 ? intval($_CFG['page_size']) : 10;
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/* 计算总页数 */
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$page_count = ceil($count / $size);
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/* 取得当前页 */
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$page = isset($_REQUEST['page']) && intval($_REQUEST['page']) > 0 ? intval($_REQUEST['page']) : 1;
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$page = $page > $page_count ? $page_count : $page;
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/* 缓存id：语言 - 每页记录数 - 当前页 */
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$cache_id = $_CFG['lang'] . '-' . $size . '-' . $page;
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$cache_id = sprintf('%X', crc32($cache_id));
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}
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else
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{
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/* 缓存id：语言 */
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$cache_id = $_CFG['lang'];
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$cache_id = sprintf('%X', crc32($cache_id));
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}
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/* 如果没有缓存，生成缓存 */
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if (!$smarty->is_cached('group_buy_list.dwt', $cache_id))
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{
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if ($count > 0)
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{
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/* 取得当前页的团购活动 */
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$gb_list = group_buy_list($size, $page);
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$smarty->assign('gb_list', $gb_list);
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/* 设置分页链接 */
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$pager = get_pager('group_buy.php', array('act' => 'list'), $count, $page, $size);
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$smarty->assign('pager', $pager);
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}
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/* 模板赋值 */
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$smarty->assign('cfg', $_CFG);
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assign_template();
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$position = assign_ur_here();
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$smarty->assign('page_title', $position['title']); // 页面标题
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$smarty->assign('ur_here', $position['ur_here']); // 当前位置
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$smarty->assign('categories', get_categories_tree()); // 分类树
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$smarty->assign('helps', get_shop_help()); // 网店帮助
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$smarty->assign('top_goods', get_top10()); // 销售排行
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$smarty->assign('promotion_info', get_promotion_info());
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$smarty->assign('feed_url', ($_CFG['rewrite'] == 1) ? "feed-typegroup_buy.xml" : 'feed.php?type=group_buy'); // RSS URL
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assign_dynamic('group_buy_list');
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}
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/* 显示模板 */
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$smarty->display('group_buy_list.dwt', $cache_id);
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}
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/*------------------------------------------------------ */
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//-- 团购商品 --> 商品详情
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/*------------------------------------------------------ */
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elseif ($_REQUEST['act'] == 'view')
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{
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/* 取得参数：团购活动id */
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$group_buy_id = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : 0;
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if ($group_buy_id <= 0)
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{
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ecs_header("Location: ./\n");
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exit;
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}
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/* 取得团购活动信息 */
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$group_buy = group_buy_info($group_buy_id);
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$group_buy['price_ladder_count'] = count($group_buy['price_ladder']);
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if (empty($group_buy))
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{
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ecs_header("Location: ./\n");
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exit;
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}
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// elseif ($group_buy['is_on_sale'] == 0 || $group_buy['is_alone_sale'] == 0)
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// {
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// header("Location: ./\n");
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// exit;
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// }
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/* 缓存id：语言，团购活动id，状态，（如果是进行中）当前数量和是否登录 */
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$cache_id = $_CFG['lang'] . '-' . $group_buy_id . '-' . $group_buy['status'];
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if ($group_buy['status'] == GBS_UNDER_WAY)
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{
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$cache_id = $cache_id . '-' . $group_buy['valid_goods'] . '-' . intval($_SESSION['user_id'] > 0);
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}
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$cache_id = sprintf('%X', crc32($cache_id));
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/* 如果没有缓存，生成缓存 */
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if (!$smarty->is_cached('group_buy_goods.dwt', $cache_id))
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{
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$group_buy['gmt_end_date'] = $group_buy['end_date'];
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$smarty->assign('group_buy', $group_buy);
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/* 取得团购商品信息 */
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$goods_id = $group_buy['goods_id'];
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$goods = get_goods_info($goods_id);
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if (empty($goods))
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{
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ecs_header("Location: ./\n");
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exit;
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}
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$goods['url'] = build_uri('goods', array('gid' => $goods_id), $goods['goods_name']);
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$smarty->assign('gb_goods', $goods);
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$smarty->assign('id', $goods_id);
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$smarty->assign('type', 0);
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/* 取得商品的规格 */
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$properties = get_goods_properties($goods_id);
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$smarty->assign('properties', $properties['pro']); // 商品属性
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/* 代码增加_start By www.0769web.net */
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$sql = "SELECT goods_attr_id, attr_value FROM " . $GLOBALS['ecs']->table('goods_attr') . " WHERE goods_id = '$goods_id'";
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$results_goods_pro = $GLOBALS['db']->getAll($sql);
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$return_arr = array();
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foreach ($results_goods_pro as $value_mb5)
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{
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$return_arr[$value_mb5['goods_attr_id']] = $value_mb5['attr_value'];
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}
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$prod_options_arr=array();
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$prod_exist_arr = array();
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$sql_prod = "select goods_attr from ". $GLOBALS['ecs']->table('products') ." where product_number>0 and goods_id='$goods_id' order by goods_attr";
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$res_prod = $db->query($sql_prod);
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while ($row_prod = $GLOBALS['db']->fetchRow($res_prod))
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{
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$prod_exist_arr[] = "|". $row_prod['goods_attr'] ."|";
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}
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$GLOBALS['smarty']->assign('prod_exist_arr', $prod_exist_arr);
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$selected_first = array();
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foreach ($properties['spe'] AS $skey_mb5=>$sval_mb5)
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{
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$hahaha_zhyh = 0;
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$sskey_goods_pro = '-1';
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foreach ($sval_mb5['values'] AS $sskey_mb5=>$ssval_mb5)
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{
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if ( is_exist_prod($selected_first, $ssval_mb5['id'], $prod_exist_arr))
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{
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$hahaha_zhyh = $hahaha_zhyh ? $hahaha_zhyh : $ssval_mb5['id'];
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$sskey_goods_pro = ($sskey_goods_pro != '-1') ? $sskey_goods_pro : $sskey_mb5;
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}
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else
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{
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$properties['spe'][$skey_mb5]['values'][$sskey_mb5]['disabled'] = "disabled";
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}
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}
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if ($hahaha_zhyh)
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{
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$selected_first[$skey_mb5] = $hahaha_zhyh;
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}
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if ($sskey_goods_pro!='-1')
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{
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$properties['spe'][$skey_mb5]['values'][$sskey_goods_pro]['selected_key_mb5'] = "1";
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}
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}
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$smarty->assign('is_goods_page', 1);
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//echo '<pre>';
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//print_r($properties['spe']);
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//echo '</pre>';
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/* 代码增加_end By www.0769web.net */
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$smarty->assign('specification', $properties['spe']); // 商品规格
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$smarty->assign('pictures', get_goods_gallery($goods_id)); // 商品相册
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$smarty->assign('goods_id', $goods_id); // 商品id
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$gb_list = group_buy_list2(10,$group_buy_id);
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$smarty->assign('gb_list', $gb_list);
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//模板赋值
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$smarty->assign('cfg', $_CFG);
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assign_template();
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$smarty->assign('script_name', 'group');
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$position = assign_ur_here(0, $goods['goods_name']);
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$smarty->assign('page_title', $position['title']); // 页面标题
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$smarty->assign('ur_here', $position['ur_here']); // 当前位置
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$smarty->assign('hot_goods', get_recommend_goods('hot')); // 最热商品
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$smarty->assign('best_goods', get_recommend_goods('best')); // 推荐商品
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$smarty->assign('categories', get_categories_tree()); // 分类树
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$smarty->assign('helps', get_shop_help()); // 网店帮助
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$smarty->assign('top_goods', get_top10()); // 销售排行
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$smarty->assign('promotion_info', get_promotion_info());
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assign_dynamic('group_buy_goods');
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}
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//更新商品点击次数
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$sql = 'UPDATE ' . $ecs->table('goods') . ' SET click_count = click_count + 1 '.
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"WHERE goods_id = '" . $group_buy['goods_id'] . "'";
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$db->query($sql);
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$smarty->assign('now_time', gmtime()); // 当前系统时间
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$smarty->display('group_buy_goods.dwt', $cache_id);
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}
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/*------------------------------------------------------ */
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//-- 团购商品 --> 购买
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/*------------------------------------------------------ */
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elseif ($_REQUEST['act'] == 'buy')
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{
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/* 查询：判断是否登录 */
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if ($_SESSION['user_id'] <= 0)
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{
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show_message($_LANG['gb_error_login'], '', '', 'error');
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}
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/* 查询：取得参数：团购活动id */
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$group_buy_id = isset($_POST['group_buy_id']) ? intval($_POST['group_buy_id']) : 0;
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if ($group_buy_id <= 0)
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{
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ecs_header("Location: ./\n");
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exit;
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}
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/* 查询：取得数量 */
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$number = isset($_POST['number']) ? intval($_POST['number']) : 1;
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$number = $number < 1 ? 1 : $number;
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/* 查询：取得团购活动信息 */
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$group_buy = group_buy_info($group_buy_id, $number);
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if (empty($group_buy))
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{
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ecs_header("Location: ./\n");
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exit;
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}
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/* 查询：检查团购活动是否是进行中 */
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if ($group_buy['status'] != GBS_UNDER_WAY)
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{
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show_message($_LANG['gb_error_status'], '', '', 'error');
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}
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/* 查询：取得团购商品信息 */
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$goods = goods_info($group_buy['goods_id']);
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if (empty($goods))
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{
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ecs_header("Location: ./\n");
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exit;
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}
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/* 查询：判断数量是否足够 */
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if (($group_buy['restrict_amount'] > 0 && $number > ($group_buy['restrict_amount'] - $group_buy['valid_goods'])) || $number > $goods['goods_number'])
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{
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show_message($_LANG['gb_error_goods_lacking'], '', '', 'error');
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}
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/* 查询：取得规格 */
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$specs = '';
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foreach ($_POST as $key => $value)
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{
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if (strpos($key, 'spec_') !== false)
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{
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$specs .= ',' . intval($value);
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}
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}
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$specs = trim($specs, ',');
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/* 查询：如果商品有规格则取规格商品信息 配件除外 */
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if ($specs)
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{
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$_specs = explode(',', $specs);
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$product_info = get_products_info($goods['goods_id'], $_specs);
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}
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empty($product_info) ? $product_info = array('product_number' => 0, 'product_id' => 0) : '';
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/* 查询：判断指定规格的货品数量是否足够 */
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if ($specs && $number > $product_info['product_number'])
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{
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show_message($_LANG['gb_error_goods_lacking'], '', '', 'error');
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}
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/* 查询：查询规格名称和值，不考虑价格 */
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$attr_list = array();
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$sql = "SELECT a.attr_name, g.attr_value " .
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"FROM " . $ecs->table('goods_attr') . " AS g, " .
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$ecs->table('attribute') . " AS a " .
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"WHERE g.attr_id = a.attr_id " .
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"AND g.goods_attr_id " . db_create_in($specs);
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$res = $db->query($sql);
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while ($row = $db->fetchRow($res))
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{
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$attr_list[] = $row['attr_name'] . ': ' . $row['attr_value'];
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}
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$goods_attr = join(chr(13) . chr(10), $attr_list);
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/* 更新：清空购物车中所有团购商品 */
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include_once(ROOT_PATH . 'includes/lib_order.php');
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clear_cart(CART_GROUP_BUY_GOODS);
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/* 更新：加入购物车 */
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$goods_price = $group_buy['deposit'] > 0 ? $group_buy['deposit'] : $group_buy['cur_price'];
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$cart = array(
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'user_id' => $_SESSION['user_id'],
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'session_id' => SESS_ID,
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'goods_id' => $group_buy['goods_id'],
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'product_id' => $product_info['product_id'],
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'goods_sn' => addslashes($goods['goods_sn']),
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'goods_name' => addslashes($goods['goods_name']),
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'market_price' => $goods['market_price'],
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'goods_price' => $goods_price,
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'goods_number' => $number,
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'goods_attr' => addslashes($goods_attr),
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'goods_attr_id' => $specs,
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'is_real' => $goods['is_real'],
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'extension_code' => addslashes($goods['extension_code']),
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'parent_id' => 0,
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'rec_type' => CART_GROUP_BUY_GOODS,
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'is_gift' => 0
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);
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$db->autoExecute($ecs->table('cart'), $cart, 'INSERT');
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/* 更新：记录购物流程类型：团购 */
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$_SESSION['sel_cartgoods'] = $db->insert_id();//增加购物车选择性结算--青蜂网络www.0769web.net
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$_SESSION['flow_type'] = CART_GROUP_BUY_GOODS;
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$_SESSION['extension_code'] = 'group_buy';
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$_SESSION['extension_id'] = $group_buy_id;
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/* 进入收货人页面 */
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ecs_header("Location: ./flow.php?step=checkout\n");
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exit;
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}
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/* 取得团购活动总数 */
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function group_buy_count()
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{
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$now = gmtime();
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$sql = "SELECT COUNT(*) " .
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"FROM " . $GLOBALS['ecs']->table('goods_activity') .
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"WHERE act_type = '" . GAT_GROUP_BUY . "' " .
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"AND start_time <= '$now' AND is_finished < 3";
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return $GLOBALS['db']->getOne($sql);
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}
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/**
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* 取得某页的所有团购活动
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* @param int $size 每页记录数
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* @param int $page 当前页
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* @return array
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*/
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function group_buy_list($size, $page)
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{
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/* 取得团购活动 */
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$gb_list = array();
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$now = gmtime();
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$sql = "SELECT b.*,g.market_price, IFNULL(g.goods_thumb, '') AS goods_thumb,g.goods_img,g.shop_price, b.act_id AS group_buy_id, ".
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"b.start_time AS start_date, b.end_time AS end_date " .
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"FROM " . $GLOBALS['ecs']->table('goods_activity') . " AS b " .
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"LEFT JOIN " . $GLOBALS['ecs']->table('goods') . " AS g ON b.goods_id = g.goods_id " .
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"WHERE b.act_type = '" . GAT_GROUP_BUY . "' " .
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"AND b.start_time <= '$now' AND b.is_finished < 3 ORDER BY b.act_id DESC";
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$res = $GLOBALS['db']->selectLimit($sql, $size, ($page - 1) * $size);
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while ($group_buy = $GLOBALS['db']->fetchRow($res))
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{
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$ext_info = unserialize($group_buy['ext_info']);
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$group_buy = array_merge($group_buy, $ext_info);
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/* 格式化时间 */
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$group_buy['formated_start_date'] = local_date($GLOBALS['_CFG']['time_format'], $group_buy['start_date']);
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$group_buy['formated_end_date'] = local_date($GLOBALS['_CFG']['time_format'], $group_buy['end_date']);
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/* 格式化保证金 */
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$group_buy['formated_deposit'] = price_format($group_buy['deposit'], false);
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/* 处理价格阶梯 */
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$price_ladder = $group_buy['price_ladder'];
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/*团购节省和折扣计算 by mb5.com.cn start*/
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$price = $group_buy['market_price']; //原价
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$nowprice = $group_buy['price_ladder'][0]['price']; //现价
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$group_buy['jiesheng'] = $price-$nowprice; //节省金额
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if($nowprice > 0)
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{
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$group_buy['zhekou'] = round(10 / ($price / $nowprice), 1);
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}
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else
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{
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$group_buy['zhekou'] = 0;
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}
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$stat = group_buy_stat($group_buy['act_id'], $ext_info['deposit']);
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$group_buy['sy_w'] = ($ext_info['restrict_amount'] - $stat['valid_goods'])/$ext_info['restrict_amount']*100; // 剩余数量百分比
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$group_buy['sy_num'] = $ext_info['restrict_amount'] - $stat['valid_goods']; // 剩余数量
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$group_buy['cur_amount'] = $stat['valid_goods']; // 当前数量
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$group_buy['jiesheng'] = price_format($group_buy['shop_price'] - $price_ladder[0]['price']); //by 青蜂网络www.0769web.net
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if (!is_array($price_ladder) || empty($price_ladder))
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{
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$price_ladder = array(array('amount' => 0, 'price' => 0));
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}
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else
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{
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foreach ($price_ladder as $key => $amount_price)
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{
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$price_ladder[$key]['formated_price'] = price_format($amount_price['price']);
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}
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}
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$group_buy['price_ladder'] = $price_ladder;
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/* 处理图片 */
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if (empty($group_buy['goods_thumb']))
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{
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$group_buy['goods_thumb'] = get_image_path($group_buy['goods_id'], $group_buy['goods_thumb'], true);
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}
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/* 处理链接 */
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$group_buy['url'] = build_uri('group_buy', array('gbid'=>$group_buy['group_buy_id']));
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/* 加入数组 */
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$gb_list[] = $group_buy;
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}
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return $gb_list;
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}
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function group_buy_list2($limit,$id)
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{
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/* 取得团购活动 */
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$gb_list = array();
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$now = gmtime();
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$sql = "SELECT b.*, IFNULL(g.goods_thumb, '') AS goods_thumb,g.goods_img,g.shop_price, b.act_id AS group_buy_id, ".
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"b.start_time AS start_date, b.end_time AS end_date " .
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"FROM " . $GLOBALS['ecs']->table('goods_activity') . " AS b " .
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"LEFT JOIN " . $GLOBALS['ecs']->table('goods') . " AS g ON b.goods_id = g.goods_id " .
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"WHERE b.act_type = '" . GAT_GROUP_BUY . "' " .
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"AND b.start_time <= '$now' AND b.is_finished < 3 AND b.act_id !='$id' ORDER BY b.act_id DESC LIMIT ".$limit;
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$res = $GLOBALS['db']->query($sql);
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while ($group_buy = $GLOBALS['db']->fetchRow($res))
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{
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$ext_info = unserialize($group_buy['ext_info']);
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$group_buy = array_merge($group_buy, $ext_info);
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/* 格式化时间 */
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$group_buy['formated_start_date'] = local_date($GLOBALS['_CFG']['time_format'], $group_buy['start_date']);
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$group_buy['formated_end_date'] = local_date($GLOBALS['_CFG']['time_format'], $group_buy['end_date']);
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/* 格式化保证金 */
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$group_buy['formated_deposit'] = price_format($group_buy['deposit'], false);
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/* 处理价格阶梯 */
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$price_ladder = $group_buy['price_ladder'];
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$stat = group_buy_stat($group_buy['act_id'], $ext_info['deposit']);
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$group_buy['cur_amount'] = $stat['valid_goods']; // 当前数量
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$group_buy['jiesheng'] = price_format($group_buy['shop_price'] - $price_ladder[0]['price']); //by mb5.com.cn修改 zhouH
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if (!is_array($price_ladder) || empty($price_ladder))
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{
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$price_ladder = array(array('amount' => 0, 'price' => 0));
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}
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else
|
|
|
{
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foreach ($price_ladder as $key => $amount_price)
|
|
|
{
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$price_ladder[$key]['formated_price'] = price_format($amount_price['price']);
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}
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}
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$group_buy['price_ladder'] = $price_ladder;
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|
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|
/* 处理图片 */
|
|
|
if (empty($group_buy['goods_thumb']))
|
|
|
{
|
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|
$group_buy['goods_thumb'] = get_image_path($group_buy['goods_id'], $group_buy['goods_thumb'], true);
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|
}
|
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|
/* 处理链接 */
|
|
|
$group_buy['url'] = build_uri('group_buy', array('gbid'=>$group_buy['group_buy_id']));
|
|
|
/* 加入数组 */
|
|
|
$gb_list[] = $group_buy;
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|
|
}
|
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|
|
|
return $gb_list;
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|
}
|
|
|
?>
|
