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<?php
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/**
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* shop 访问购买比例
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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: visit_sold.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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require_once(ROOT_PATH . 'includes/lib_order.php');
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require_once('../languages/' .$_CFG['lang']. '/admin/statistic.php');
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$smarty->assign('lang', $_LANG);
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/* act操作项的初始化 */
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if (empty($_REQUEST['act']))
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{
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$_REQUEST['act'] = 'list';
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}
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else
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{
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$_REQUEST['act'] = trim($_REQUEST['act']);
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}
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admin_priv('client_flow_stats');
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/*------------------------------------------------------ */
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//--访问购买比例
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/*------------------------------------------------------ */
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if ($_REQUEST['act'] == 'list' || $_REQUEST['act'] == 'download')
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{
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/* 变量的初始化 */
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$cat_id = (!empty($_REQUEST['cat_id'])) ? intval($_REQUEST['cat_id']) : 0;
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$brand_id = (!empty($_REQUEST['brand_id'])) ? intval($_REQUEST['brand_id']) : 0;
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$show_num = (!empty($_REQUEST['show_num'])) ? intval($_REQUEST['show_num']) : 15;
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/* 获取访问购买的比例数据 */
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$click_sold_info = click_sold_info($cat_id, $brand_id, $show_num);
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/* 下载报表 */
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if ($_REQUEST['act'] == "download")
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{
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$filename = 'visit_sold';
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header("Content-type: application/vnd.ms-excel; charset=utf-8");
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header("Content-Disposition: attachment; filename=$filename.xls");
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$data = "$_LANG[visit_buy]\t\n";
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$data .= "$_LANG[order_by]\t$_LANG[goods_name]\t$_LANG[fav_exponential]\t$_LANG[buy_times]\t$_LANG[visit_buy]\n";
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foreach ($click_sold_info AS $k => $row)
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{
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$order_by = $k + 1;
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$data .= "$order_by\t$row[goods_name]\t$row[click_count]\t$row[sold_times]\t$row[scale]\n";
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}
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echo ecs_iconv(EC_CHARSET, 'GB2312', $data);
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exit;
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}
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/* 赋值到模板 */
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$smarty->assign('ur_here', $_LANG['visit_buy_per']);
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$smarty->assign('show_num', $show_num);
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$smarty->assign('brand_id', $brand_id);
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$smarty->assign('click_sold_info', $click_sold_info);
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$smarty->assign('cat_list', cat_list(0, $cat_id));
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$smarty->assign('brand_list', get_brand_list());
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$filename = 'visit_sold';
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$smarty->assign('action_link', array('text' => $_LANG['download_visit_buy'], 'href' => 'visit_sold.php?act=download&show_num=' . $show_num . '&cat_id=' . $cat_id . '&brand_id=' . $brand_id . '&show_num=' . $show_num ));
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/* 显示页面 */
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assign_query_info();
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$smarty->display('visit_sold.htm');
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}
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/*------------------------------------------------------ */
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//--订单统计需要的函数
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/*------------------------------------------------------ */
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/**
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* 取得访问和购买次数统计数据
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*
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* @param int $cat_id 分类编号
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* @param int $brand_id 品牌编号
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* @param int $show_num 显示个数
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* @return array $click_sold_info 访问购买比例数据
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*/
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function click_sold_info($cat_id, $brand_id, $show_num)
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{
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global $db, $ecs;
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$where = " WHERE o.order_id = og.order_id AND g.goods_id = og.goods_id " . order_query_sql('finished', 'o.');
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$limit = " LIMIT " .$show_num;
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if ($cat_id > 0)
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{
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$where .= " AND " . get_children($cat_id);
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}
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if ($brand_id > 0)
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{
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$where .= " AND g.brand_id = '$brand_id' ";
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}
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$click_sold_info = array();
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$sql = "SELECT og.goods_id, g.goods_sn, g.goods_name, g.click_count, COUNT(og.goods_id) AS sold_times ".
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" FROM ". $ecs->table('goods') ." AS g, ". $ecs->table('order_goods') ." AS og, " .$ecs->table('order_info') . " AS o " . $where .
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" GROUP BY og.goods_id ORDER BY g.click_count DESC " . $limit;
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$res = $db->query($sql);
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while ($item = $db->fetchRow($res))
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{
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if ($item['click_count'] <= 0)
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{
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$item['scale'] = 0;
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}
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else
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{
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/* 每一百个点击的订单比率 */
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$item['scale'] = sprintf("%0.2f", ($item['sold_times'] / $item['click_count']) * 100) .'%';
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}
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$click_sold_info[] = $item;
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}
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return $click_sold_info;
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}
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?>
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