www.gusucode.com > ecShop PHP网上商城系统 粉丝修复版 v2.7.3源码程序 > ecshop_xf_v2.7.3/exchange.php
<?php
/**
* ECSHOP 积分商城
* ============================================================================
* * 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。
* 网站地址: http://www.ecshop.com；
* ----------------------------------------------------------------------------
* 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；不允许对程序代码以任何形式任何目的的再发布。
* ============================================================================
* $Author: liubo $
* $Id: exchange.php 17217 2011-01-19 06:29:08Z liubo $
*/
define('IN_ECS', true);
require(dirname(__FILE__) . '/includes/init.php');
if ((DEBUG_MODE & 2) != 2)
{
$smarty->caching = true;
}
/*------------------------------------------------------ */
//-- act 操作项的初始化
/*------------------------------------------------------ */
if (empty($_REQUEST['act']))
{
$_REQUEST['act'] = 'list';
}
/*------------------------------------------------------ */
//-- PROCESSOR
/*------------------------------------------------------ */
/*------------------------------------------------------ */
//-- 积分兑换商品列表
/*------------------------------------------------------ */
if ($_REQUEST['act'] == 'list')
{
/* 初始化分页信息 */
$page = isset($_REQUEST['page']) && intval($_REQUEST['page']) > 0 ? intval($_REQUEST['page']) : 1;
$size = isset($_CFG['page_size']) && intval($_CFG['page_size']) > 0 ? intval($_CFG['page_size']) : 10;
$cat_id = isset($_REQUEST['cat_id']) && intval($_REQUEST['cat_id']) > 0 ? intval($_REQUEST['cat_id']) : 0;
$integral_max = isset($_REQUEST['integral_max']) && intval($_REQUEST['integral_max']) > 0 ? intval($_REQUEST['integral_max']) : 0;
$integral_min = isset($_REQUEST['integral_min']) && intval($_REQUEST['integral_min']) > 0 ? intval($_REQUEST['integral_min']) : 0;
/* 排序、显示方式以及类型 */
$default_display_type = $_CFG['show_order_type'] == '0' ? 'list' : ($_CFG['show_order_type'] == '1' ? 'grid' : 'text');
$default_sort_order_method = $_CFG['sort_order_method'] == '0' ? 'DESC' : 'ASC';
$default_sort_order_type = $_CFG['sort_order_type'] == '0' ? 'goods_id' : ($_CFG['sort_order_type'] == '1' ? 'exchange_integral' : 'last_update');
$sort = (isset($_REQUEST['sort']) && in_array(trim(strtolower($_REQUEST['sort'])), array('goods_id', 'exchange_integral', 'last_update'))) ? trim($_REQUEST['sort']) : $default_sort_order_type;
$order = (isset($_REQUEST['order']) && in_array(trim(strtoupper($_REQUEST['order'])), array('ASC', 'DESC'))) ? trim($_REQUEST['order']) : $default_sort_order_method;
$display = (isset($_REQUEST['display']) && in_array(trim(strtolower($_REQUEST['display'])), array('list', 'grid', 'text'))) ? trim($_REQUEST['display']) : (isset($_COOKIE['ECS']['display']) ? $_COOKIE['ECS']['display'] : $default_display_type);
$display = in_array($display, array('list', 'grid', 'text')) ? $display : 'text';
setcookie('ECS[display]', $display, gmtime() + 86400 * 7);
/* 页面的缓存ID */
$cache_id = sprintf('%X', crc32($cat_id . '-' . $display . '-' . $sort .'-' . $order .'-' . $page . '-' . $size . '-' . $_SESSION['user_rank'] . '-' .
$_CFG['lang'] . '-' . $integral_max . '-' .$integral_min));
if (!$smarty->is_cached('exchange.dwt', $cache_id))
{
/* 如果页面没有被缓存则重新获取页面的内容 */
$children = get_children($cat_id);
$cat = get_cat_info($cat_id); // 获得分类的相关信息
if (!empty($cat))
{
$smarty->assign('keywords', htmlspecialchars($cat['keywords']));
$smarty->assign('description', htmlspecialchars($cat['cat_desc']));
}
assign_template();
$position = assign_ur_here('exchange');
$smarty->assign('page_title', $position['title']); // 页面标题
$smarty->assign('ur_here', $position['ur_here']); // 当前位置
$smarty->assign('categories', get_categories_tree()); // 分类树
$smarty->assign('helps', get_shop_help()); // 网店帮助
$smarty->assign('top_goods', get_top10()); // 销售排行
$smarty->assign('promotion_info', get_promotion_info()); // 促销活动信息
/* 调查 */
$vote = get_vote();
if (!empty($vote))
{
$smarty->assign('vote_id', $vote['id']);
$smarty->assign('vote', $vote['content']);
}
$ext = ''; //商品查询条件扩展
//$smarty->assign('best_goods', get_exchange_recommend_goods('best', $children, $integral_min, $integral_max));
//$smarty->assign('new_goods', get_exchange_recommend_goods('new', $children, $integral_min, $integral_max));
$smarty->assign('hot_goods', get_exchange_recommend_goods('hot', $children, $integral_min, $integral_max));
$count = get_exchange_goods_count($children, $integral_min, $integral_max);
$max_page = ($count> 0) ? ceil($count / $size) : 1;
if ($page > $max_page)
{
$page = $max_page;
}
$goodslist = exchange_get_goods($children, $integral_min, $integral_max, $ext, $size, $page, $sort, $order);
if($display == 'grid')
{
if(count($goodslist) % 2 != 0)
{
$goodslist[] = array();
}
}
$smarty->assign('goods_list', $goodslist);
$smarty->assign('category', $cat_id);
$smarty->assign('integral_max', $integral_max);
$smarty->assign('integral_min', $integral_min);
assign_pager('exchange', $cat_id, $count, $size, $sort, $order, $page, '', '', $integral_min, $integral_max, $display); // 分页
assign_dynamic('exchange_list'); // 动态内容
}
$smarty->assign('feed_url', ($_CFG['rewrite'] == 1) ? "feed-typeexchange.xml" : 'feed.php?type=exchange'); // RSS URL
$smarty->display('exchange_list.dwt', $cache_id);
}
/*------------------------------------------------------ */
//-- 积分兑换商品详情
/*------------------------------------------------------ */
elseif ($_REQUEST['act'] == 'view')
{
$goods_id = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : 0;
$cache_id = $goods_id . '-' . $_SESSION['user_rank'] . '-' . $_CFG['lang'] . '-exchange';
$cache_id = sprintf('%X', crc32($cache_id));
if (!$smarty->is_cached('exchange_goods.dwt', $cache_id))
{
$smarty->assign('image_width', $_CFG['image_width']);
$smarty->assign('image_height', $_CFG['image_height']);
$smarty->assign('helps', get_shop_help()); // 网店帮助
$smarty->assign('id', $goods_id);
$smarty->assign('type', 0);
$smarty->assign('cfg', $_CFG);
/* 获得商品的信息 */
$goods = get_exchange_goods_info($goods_id);
if ($goods === false)
{
/* 如果没有找到任何记录则跳回到首页 */
ecs_header("Location: ./\n");
exit;
}
else
{
if ($goods['brand_id'] > 0)
{
$goods['goods_brand_url'] = build_uri('brand', array('bid'=>$goods['brand_id']), $goods['goods_brand']);
}
$goods['goods_style_name'] = add_style($goods['goods_name'], $goods['goods_name_style']);
$smarty->assign('goods', $goods);
$smarty->assign('goods_id', $goods['goods_id']);
$smarty->assign('categories', get_categories_tree()); // 分类树
/* meta */
$smarty->assign('keywords', htmlspecialchars($goods['keywords']));
$smarty->assign('description', htmlspecialchars($goods['goods_brief']));
assign_template();
/* 上一个商品下一个商品 */
$sql = "SELECT eg.goods_id FROM " .$ecs->table('exchange_goods'). " AS eg," . $GLOBALS['ecs']->table('goods') . " AS g WHERE eg.goods_id = g.goods_id AND eg.goods_id > " . $goods['goods_id'] . " AND eg.is_exchange = 1 AND g.is_delete = 0 LIMIT 1";
$prev_gid = $db->getOne($sql);
if (!empty($prev_gid))
{
$prev_good['url'] = build_uri('exchange_goods', array('gid' => $prev_gid), $goods['goods_name']);
$smarty->assign('prev_good', $prev_good);//上一个商品
}
$sql = "SELECT max(eg.goods_id) FROM " . $ecs->table('exchange_goods') . " AS eg," . $GLOBALS['ecs']->table('goods') . " AS g WHERE eg.goods_id = g.goods_id AND eg.goods_id < ".$goods['goods_id'] . " AND eg.is_exchange = 1 AND g.is_delete = 0";
$next_gid = $db->getOne($sql);
if (!empty($next_gid))
{
$next_good['url'] = build_uri('exchange_goods', array('gid' => $next_gid), $goods['goods_name']);
$smarty->assign('next_good', $next_good);//下一个商品
}
/* current position */
$position = assign_ur_here('exchange', $goods['goods_name']);
$smarty->assign('page_title', $position['title']); // 页面标题
$smarty->assign('ur_here', $position['ur_here']); // 当前位置
$properties = get_goods_properties($goods_id); // 获得商品的规格和属性
$smarty->assign('properties', $properties['pro']); // 商品属性
$smarty->assign('specification', $properties['spe']); // 商品规格
$smarty->assign('pictures', get_goods_gallery($goods_id)); // 商品相册
assign_dynamic('exchange_goods');
}
}
$smarty->display('exchange_goods.dwt', $cache_id);
}
/*------------------------------------------------------ */
//-- 兑换
/*------------------------------------------------------ */
elseif ($_REQUEST['act'] == 'buy')
{
/* 查询：判断是否登录 */
if (!isset($back_act) && isset($GLOBALS['_SERVER']['HTTP_REFERER']))
{
$back_act = strpos($GLOBALS['_SERVER']['HTTP_REFERER'], 'exchange') ? $GLOBALS['_SERVER']['HTTP_REFERER'] : './index.php';
}
/* 查询：判断是否登录 */
if ($_SESSION['user_id'] <= 0)
{
show_message($_LANG['eg_error_login'], array($_LANG['back_up_page']), array($back_act), 'error');
}
/* 查询：取得参数：商品id */
$goods_id = isset($_POST['goods_id']) ? intval($_POST['goods_id']) : 0;
if ($goods_id <= 0)
{
ecs_header("Location: ./\n");
exit;
}
/* 查询：取得兑换商品信息 */
$goods = get_exchange_goods_info($goods_id);
if (empty($goods))
{
ecs_header("Location: ./\n");
exit;
}
/* 查询：检查兑换商品是否有库存 */
if($goods['goods_number'] == 0 && $_CFG['use_storage'] == 1)
{
show_message($_LANG['eg_error_number'], array($_LANG['back_up_page']), array($back_act), 'error');
}
/* 查询：检查兑换商品是否是取消 */
if ($goods['is_exchange'] == 0)
{
show_message($_LANG['eg_error_status'], array($_LANG['back_up_page']), array($back_act), 'error');
}
$user_info = get_user_info($_SESSION['user_id']);
$user_points = $user_info['pay_points']; // 用户的积分总数
if ($goods['exchange_integral'] > $user_points)
{
show_message($_LANG['eg_error_integral'], array($_LANG['back_up_page']), array($back_act), 'error');
}
/* 查询：取得规格 */
$specs = '';
foreach ($_POST as $key => $value)
{
if (strpos($key, 'spec_') !== false)
{
$specs .= ',' . intval($value);
}
}
$specs = trim($specs, ',');
/* 查询：如果商品有规格则取规格商品信息 配件除外 */
if (!empty($specs))
{
$_specs = explode(',', $specs);
$product_info = get_products_info($goods_id, $_specs);
}
if (empty($product_info))
{
$product_info = array('product_number' => '', 'product_id' => 0);
}
//查询：商品存在规格 是货品 检查该货品库存
if((!empty($specs)) && ($product_info['product_number'] == 0) && ($_CFG['use_storage'] == 1))
{
show_message($_LANG['eg_error_number'], array($_LANG['back_up_page']), array($back_act), 'error');
}
/* 查询：查询规格名称和值，不考虑价格 */
$attr_list = array();
$sql = "SELECT a.attr_name, g.attr_value " .
"FROM " . $ecs->table('goods_attr') . " AS g, " .
$ecs->table('attribute') . " AS a " .
"WHERE g.attr_id = a.attr_id " .
"AND g.goods_attr_id " . db_create_in($specs);
$res = $db->query($sql);
while ($row = $db->fetchRow($res))
{
$attr_list[] = $row['attr_name'] . ': ' . $row['attr_value'];
}
$goods_attr = join(chr(13) . chr(10), $attr_list);
/* 更新：清空购物车中所有团购商品 */
include_once(ROOT_PATH . 'includes/lib_order.php');
clear_cart(CART_EXCHANGE_GOODS);
/* 更新：加入购物车 */
$number = 1;
$cart = array(
'user_id' => $_SESSION['user_id'],
'session_id' => SESS_ID,
'goods_id' => $goods['goods_id'],
'product_id' => $product_info['product_id'],
'goods_sn' => addslashes($goods['goods_sn']),
'goods_name' => addslashes($goods['goods_name']),
'market_price' => $goods['market_price'],
'goods_price' => 0,//$goods['exchange_integral']
'goods_number' => $number,
'goods_attr' => addslashes($goods_attr),
'goods_attr_id' => $specs,
'is_real' => $goods['is_real'],
'extension_code' => addslashes($goods['extension_code']),
'parent_id' => 0,
'rec_type' => CART_EXCHANGE_GOODS,
'is_gift' => 0
);
$db->autoExecute($ecs->table('cart'), $cart, 'INSERT');
/* 记录购物流程类型：团购 */
$_SESSION['flow_type'] = CART_EXCHANGE_GOODS;
$_SESSION['extension_code'] = 'exchange_goods';
$_SESSION['extension_id'] = $goods_id;
/* 进入收货人页面 */
ecs_header("Location: ./flow.php?step=consignee\n");
exit;
}
/*------------------------------------------------------ */
//-- PRIVATE FUNCTION
/*------------------------------------------------------ */
/**
* 获得分类的信息
*
* @param integer $cat_id
*
* @return void
*/
function get_cat_info($cat_id)
{
return $GLOBALS['db']->getRow('SELECT keywords, cat_desc, style, grade, filter_attr, parent_id FROM ' . $GLOBALS['ecs']->table('category') .
" WHERE cat_id = '$cat_id'");
}
/**
* 获得分类下的商品
*
* @access public
* @param string $children
* @return array
*/
function exchange_get_goods($children, $min, $max, $ext, $size, $page, $sort, $order)
{
$display = $GLOBALS['display'];
$where = "eg.is_exchange = 1 AND g.is_delete = 0 AND ".
"($children OR " . get_extension_goods($children) . ')';
if ($min > 0)
{
$where .= " AND eg.exchange_integral >= $min ";
}
if ($max > 0)
{
$where .= " AND eg.exchange_integral <= $max ";
}
/* 获得商品列表 */
$sql = 'SELECT g.goods_id, g.goods_name, g.goods_name_style, eg.exchange_integral, ' .
'g.goods_type, g.goods_brief, g.goods_thumb , g.goods_img, eg.is_hot ' .
'FROM ' . $GLOBALS['ecs']->table('exchange_goods') . ' AS eg, ' .$GLOBALS['ecs']->table('goods') . ' AS g ' .
"WHERE eg.goods_id = g.goods_id AND $where $ext ORDER BY $sort $order";
$res = $GLOBALS['db']->selectLimit($sql, $size, ($page - 1) * $size);
$arr = array();
while ($row = $GLOBALS['db']->fetchRow($res))
{
/* 处理商品水印图片 */
$watermark_img = '';
// if ($row['is_new'] != 0)
// {
// $watermark_img = "watermark_new_small";
// }
// elseif ($row['is_best'] != 0)
// {
// $watermark_img = "watermark_best_small";
// }
// else
if ($row['is_hot'] != 0)
{
$watermark_img = 'watermark_hot_small';
}
if ($watermark_img != '')
{
$arr[$row['goods_id']]['watermark_img'] = $watermark_img;
}
$arr[$row['goods_id']]['goods_id'] = $row['goods_id'];
if($display == 'grid')
{
$arr[$row['goods_id']]['goods_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ? sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
}
else
{
$arr[$row['goods_id']]['goods_name'] = $row['goods_name'];
}
$arr[$row['goods_id']]['name'] = $row['goods_name'];
$arr[$row['goods_id']]['goods_brief'] = $row['goods_brief'];
$arr[$row['goods_id']]['goods_style_name'] = add_style($row['goods_name'],$row['goods_name_style']);
$arr[$row['goods_id']]['exchange_integral'] = $row['exchange_integral'];
$arr[$row['goods_id']]['type'] = $row['goods_type'];
$arr[$row['goods_id']]['goods_thumb'] = get_image_path($row['goods_id'], $row['goods_thumb'], true);
$arr[$row['goods_id']]['goods_img'] = get_image_path($row['goods_id'], $row['goods_img']);
$arr[$row['goods_id']]['url'] = build_uri('exchange_goods', array('gid'=>$row['goods_id']), $row['goods_name']);
}
return $arr;
}
/**
* 获得分类下的商品总数
*
* @access public
* @param string $cat_id
* @return integer
*/
function get_exchange_goods_count($children, $min = 0, $max = 0, $ext='')
{
$where = "eg.is_exchange = 1 AND g.is_delete = 0 AND ($children OR " . get_extension_goods($children) . ')';
if ($min > 0)
{
$where .= " AND eg.exchange_integral >= $min ";
}
if ($max > 0)
{
$where .= " AND eg.exchange_integral <= $max ";
}
$sql = 'SELECT COUNT(*) FROM ' . $GLOBALS['ecs']->table('exchange_goods') . ' AS eg, ' .
$GLOBALS['ecs']->table('goods') . " AS g WHERE eg.goods_id = g.goods_id AND $where $ext";
/* 返回商品总数 */
return $GLOBALS['db']->getOne($sql);
}
/**
* 获得指定分类下的推荐商品
*
* @access public
* @param string $type 推荐类型，可以是 best, new, hot, promote
* @param string $cats 分类的ID
* @param integer $min 商品积分下限
* @param integer $max 商品积分上限
* @param string $ext 商品扩展查询
* @return array
*/
function get_exchange_recommend_goods($type = '', $cats = '', $min =0, $max = 0, $ext='')
{
$price_where = ($min > 0) ? " AND g.shop_price >= $min " : '';
$price_where .= ($max > 0) ? " AND g.shop_price <= $max " : '';
$sql = 'SELECT g.goods_id, g.goods_name, g.goods_name_style, eg.exchange_integral, ' .
'g.goods_brief, g.goods_thumb, goods_img, b.brand_name ' .
'FROM ' . $GLOBALS['ecs']->table('exchange_goods') . ' AS eg ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('goods') . ' AS g ON g.goods_id = eg.goods_id ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('brand') . ' AS b ON b.brand_id = g.brand_id ' .
'WHERE eg.is_exchange = 1 AND g.is_delete = 0 ' . $price_where . $ext;
$num = 0;
$type2lib = array('best'=>'exchange_best', 'new'=>'exchange_new', 'hot'=>'exchange_hot');
$num = get_library_number($type2lib[$type], 'exchange_list');
switch ($type)
{
case 'best':
$sql .= ' AND eg.is_best = 1';
break;
case 'new':
$sql .= ' AND eg.is_new = 1';
break;
case 'hot':
$sql .= ' AND eg.is_hot = 1';
break;
}
if (!empty($cats))
{
$sql .= " AND (" . $cats . " OR " . get_extension_goods($cats) .")";
}
$order_type = $GLOBALS['_CFG']['recommend_order'];
$sql .= ($order_type == 0) ? ' ORDER BY g.sort_order, g.last_update DESC' : ' ORDER BY RAND()';
$res = $GLOBALS['db']->selectLimit($sql, $num);
$idx = 0;
$goods = array();
while ($row = $GLOBALS['db']->fetchRow($res))
{
$goods[$idx]['id'] = $row['goods_id'];
$goods[$idx]['name'] = $row['goods_name'];
$goods[$idx]['brief'] = $row['goods_brief'];
$goods[$idx]['brand_name'] = $row['brand_name'];
$goods[$idx]['short_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ?
sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
$goods[$idx]['exchange_integral'] = $row['exchange_integral'];
$goods[$idx]['thumb'] = get_image_path($row['goods_id'], $row['goods_thumb'], true);
$goods[$idx]['goods_img'] = get_image_path($row['goods_id'], $row['goods_img']);
$goods[$idx]['url'] = build_uri('exchange_goods', array('gid' => $row['goods_id']), $row['goods_name']);
$goods[$idx]['short_style_name'] = add_style($goods[$idx]['short_name'], $row['goods_name_style']);
$idx++;
}
return $goods;
}
/**
* 获得积分兑换商品的详细信息
*
* @access public
* @param integer $goods_id
* @return void
*/
function get_exchange_goods_info($goods_id)
{
$time = gmtime();
$sql = 'SELECT g.*, c.measure_unit, b.brand_id, b.brand_name AS goods_brand, eg.exchange_integral, eg.is_exchange ' .
'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('exchange_goods') . ' AS eg ON g.goods_id = eg.goods_id ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('category') . ' AS c ON g.cat_id = c.cat_id ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('brand') . ' AS b ON g.brand_id = b.brand_id ' .
"WHERE g.goods_id = '$goods_id' AND g.is_delete = 0 " .
'GROUP BY g.goods_id';
$row = $GLOBALS['db']->getRow($sql);
if ($row !== false)
{
/* 处理商品水印图片 */
$watermark_img = '';
if ($row['is_new'] != 0)
{
$watermark_img = "watermark_new";
}
elseif ($row['is_best'] != 0)
{
$watermark_img = "watermark_best";
}
elseif ($row['is_hot'] != 0)
{
$watermark_img = 'watermark_hot';
}
if ($watermark_img != '')
{
$row['watermark_img'] = $watermark_img;
}
/* 修正重量显示 */
$row['goods_weight'] = (intval($row['goods_weight']) > 0) ?
$row['goods_weight'] . $GLOBALS['_LANG']['kilogram'] :
($row['goods_weight'] * 1000) . $GLOBALS['_LANG']['gram'];
/* 修正上架时间显示 */
$row['add_time'] = local_date($GLOBALS['_CFG']['date_format'], $row['add_time']);
/* 修正商品图片 */
$row['goods_img'] = get_image_path($goods_id, $row['goods_img']);
$row['goods_thumb'] = get_image_path($goods_id, $row['goods_thumb'], true);
return $row;
}
else
{
return false;
}
}
?>