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brand.php
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<?php
/**
*品牌列表
* ============================================================================
*
*
* ----------------------------------------------------------------------------
*
*
* ============================================================================
* $Author: zp $
* $Id: brand.php 17217 2011-01-19 06:29:08Z zp $
*/
define('IN_ECS', true);
require(dirname(__FILE__) . '/includes/init.php');
if ((DEBUG_MODE & 2) != 2)
{
$smarty->caching = true;
}
/*------------------------------------------------------ */
//-- INPUT
/*------------------------------------------------------ */
/* 获得请求的分类 ID */
if (!empty($_REQUEST['id']))
{
$brand_id = intval($_REQUEST['id']);
}
if (!empty($_REQUEST['brand']))
{
$brand_id = intval($_REQUEST['brand']);
}
if (empty($brand_id))
{
/* 缓存编号 */
$cache_id = sprintf('%X', crc32($_CFG['lang']));
if (!$smarty->is_cached('brand_list.dwt', $cache_id))
{
assign_template();
$position = assign_ur_here('', $_LANG['all_brand']);
$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('brand_list', get_brands());
}
$smarty->display('brand_list.dwt', $cache_id);
exit();
}
/* 初始化分页信息 */
$page = !empty($_REQUEST['page']) && intval($_REQUEST['page']) > 0 ? intval($_REQUEST['page']) : 1;
$size = !empty($_CFG['page_size']) && intval($_CFG['page_size']) > 0 ? intval($_CFG['page_size']) : 10;
$cate = !empty($_REQUEST['cat']) && intval($_REQUEST['cat']) > 0 ? intval($_REQUEST['cat']) : 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' ? 'shop_price' : 'last_update');
$sort = (isset($_REQUEST['sort']) && in_array(trim(strtolower($_REQUEST['sort'])), array('goods_id', 'shop_price', 'last_update'))) ? trim($_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);
/*------------------------------------------------------ */
//-- PROCESSOR
/*------------------------------------------------------ */
/* 页面的缓存ID */
$cache_id = sprintf('%X', crc32($brand_id . '-' . $display . '-' . $sort . '-' . $order . '-' . $page . '-' . $size . '-' . $_SESSION['user_rank'] . '-' . $_CFG['lang'] . '-' . $cate));
if (!$smarty->is_cached('brand.dwt', $cache_id))
{
$brand_info = get_brand_info($brand_id);
if (empty($brand_info))
{
ecs_header("Location: ./\n");
exit;
}
$smarty->assign('data_dir', DATA_DIR);
$smarty->assign('keywords', htmlspecialchars($brand_info['brand_desc']));
$smarty->assign('description', htmlspecialchars($brand_info['brand_desc']));
/* 赋值固定内容 */
assign_template();
$position = assign_ur_here($cate, $brand_info['brand_name']);
$smarty->assign('page_title', $position['title']); // 页面标题
$smarty->assign('ur_here', $position['ur_here']); // 当前位置
$smarty->assign('brand_id', $brand_id);
$smarty->assign('category', $cate);
$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('show_marketprice', $_CFG['show_marketprice']);
$smarty->assign('brand_cat_list', brand_related_cat($brand_id)); // 相关分类
$smarty->assign('feed_url', ($_CFG['rewrite'] == 1) ? "feed-b$brand_id.xml" : 'feed.php?brand=' . $brand_id);
/* 调查 */
$vote = get_vote();
if (!empty($vote))
{
$smarty->assign('vote_id', $vote['id']);
$smarty->assign('vote', $vote['content']);
}
$smarty->assign('best_goods', brand_recommend_goods('best', $brand_id, $cate));
$smarty->assign('promotion_goods', brand_recommend_goods('promote', $brand_id, $cate));
$smarty->assign('brand', $brand_info);
$smarty->assign('promotion_info', get_promotion_info());
$count = goods_count_by_brand($brand_id, $cate);
$goodslist = brand_get_goods($brand_id, $cate, $size, $page, $sort, $order);
if($display == 'grid')
{
if(count($goodslist) % 2 != 0)
{
$goodslist[] = array();
}
}
$smarty->assign('goods_list', $goodslist);
$smarty->assign('script_name', 'brand');
assign_pager('brand', $cate, $count, $size, $sort, $order, $page, '', $brand_id, 0, 0, $display); // 分页
assign_dynamic('brand'); // 动态内容
}
$smarty->display('brand.dwt', $cache_id);
/*------------------------------------------------------ */
//-- PRIVATE FUNCTION
/*------------------------------------------------------ */
/**
* 获得指定品牌的详细信息
*
* @access private
* @param integer $id
* @return void
*/
function get_brand_info($id)
{
$sql = 'SELECT * FROM ' . $GLOBALS['ecs']->table('brand') . " WHERE brand_id = '$id'";
return $GLOBALS['db']->getRow($sql);
}
/**
* 获得指定品牌下的推荐和促销商品
*
* @access private
* @param string $type
* @param integer $brand
* @return array
*/
function brand_recommend_goods($type, $brand, $cat = 0)
{
static $result = NULL;
$time = gmtime();
if ($result === NULL)
{
if ($cat > 0)
{
$cat_where = "AND " . get_children($cat);
}
else
{
$cat_where = '';
}
$sql = 'SELECT g.goods_id, g.goods_name, g.market_price, g.shop_price AS org_price, g.promote_price, ' .
"IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, ".
'promote_start_date, promote_end_date, g.goods_brief, g.goods_thumb, goods_img, ' .
'b.brand_name, g.is_best, g.is_new, g.is_hot, g.is_promote ' .
'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('brand') . ' AS b ON b.brand_id = g.brand_id ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('member_price') . ' AS mp '.
"ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' ".
"WHERE g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 AND g.brand_id = '$brand' AND " .
"(g.is_best = 1 OR (g.is_promote = 1 AND promote_start_date <= '$time' AND ".
"promote_end_date >= '$time')) $cat_where" .
'ORDER BY g.sort_order, g.last_update DESC';
$result = $GLOBALS['db']->getAll($sql);
}
/* 取得每一项的数量限制 */
$num = 0;
$type2lib = array('best'=>'recommend_best', 'new'=>'recommend_new', 'hot'=>'recommend_hot', 'promote'=>'recommend_promotion');
$num = get_library_number($type2lib[$type]);
$idx = 0;
$goods = array();
foreach ($result AS $row)
{
if ($idx >= $num)
{
break;
}
if (($type == 'best' && $row['is_best'] == 1) ||
($type == 'promote' && $row['is_promote'] == 1 &&
$row['promote_start_date'] <= $time && $row['promote_end_date'] >= $time))
{
if ($row['promote_price'] > 0)
{
$promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
$goods[$idx]['promote_price'] = $promote_price > 0 ? price_format($promote_price) : '';
}
else
{
$goods[$idx]['promote_price'] = '';
}
$goods[$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_style_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ?
sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
$goods[$idx]['market_price'] = price_format($row['market_price']);
$goods[$idx]['shop_price'] = price_format($row['shop_price']);
$goods[$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('goods', array('gid' => $row['goods_id']), $row['goods_name']);
$idx++;
}
}
return $goods;
}
/**
* 获得指定的品牌下的商品总数
*
* @access private
* @param integer $brand_id
* @param integer $cate
* @return integer
*/
function goods_count_by_brand($brand_id, $cate = 0)
{
$sql = 'SELECT COUNT(*) FROM ' .$GLOBALS['ecs']->table('goods'). ' AS g '.
"WHERE brand_id = '$brand_id' AND g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0";
if ($cate > 0)
{
$sql .= " AND " . get_children($cate);
}
return $GLOBALS['db']->getOne($sql);
}
/**
* 获得品牌下的商品
*
* @access private
* @param integer $brand_id
* @return array
*/
function brand_get_goods($brand_id, $cate, $size, $page, $sort, $order)
{
$cate_where = ($cate > 0) ? 'AND ' . get_children($cate) : '';
/* 获得商品列表 */
$sql = 'SELECT g.goods_id, g.goods_name, g.market_price, g.shop_price AS org_price, ' .
"IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, g.promote_price, " .
'g.promote_start_date, g.promote_end_date, g.goods_brief, g.goods_thumb , g.goods_img ' .
'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('member_price') . ' AS mp ' .
"ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' " .
"WHERE g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 AND g.brand_id = '$brand_id' $cate_where".
"ORDER BY $sort $order";
$res = $GLOBALS['db']->selectLimit($sql, $size, ($page - 1) * $size);
$arr = array();
while ($row = $GLOBALS['db']->fetchRow($res))
{
if ($row['promote_price'] > 0)
{
$promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
}
else
{
$promote_price = 0;
}
$arr[$row['goods_id']]['goods_id'] = $row['goods_id'];
if($GLOBALS['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']]['market_price'] = price_format($row['market_price']);
$arr[$row['goods_id']]['shop_price'] = price_format($row['shop_price']);
$arr[$row['goods_id']]['promote_price'] = ($promote_price > 0) ? price_format($promote_price) : '';
$arr[$row['goods_id']]['goods_brief'] = $row['goods_brief'];
$arr[$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('goods', array('gid' => $row['goods_id']), $row['goods_name']);
}
return $arr;
}
/**
* 获得与指定品牌相关的分类
*
* @access public
* @param integer $brand
* @return array
*/
function brand_related_cat($brand)
{
$arr[] = array('cat_id' => 0,
'cat_name' => $GLOBALS['_LANG']['all_category'],
'url' => build_uri('brand', array('bid' => $brand), $GLOBALS['_LANG']['all_category']));
$sql = "SELECT c.cat_id, c.cat_name, COUNT(g.goods_id) AS goods_count FROM ".
$GLOBALS['ecs']->table('category'). " AS c, ".
$GLOBALS['ecs']->table('goods') . " AS g " .
"WHERE g.brand_id = '$brand' AND c.cat_id = g.cat_id ".
"GROUP BY g.cat_id";
$res = $GLOBALS['db']->query($sql);
while ($row = $GLOBALS['db']->fetchRow($res))
{
$row['url'] = build_uri('brand', array('cid' => $row['cat_id'], 'bid' => $brand), $row['cat_name']);
$arr[] = $row;
}
return $arr;
}
?>