forked from faint32/benhu
/
search.php
629 lines (558 loc) · 24.2 KB
/
search.php
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<?php
/**
* ECSHOP 搜索程序
* ============================================================================
* * 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: search.php 17217 2011-01-19 06:29:08Z liubo $
*/
define('IN_ECS', true);
if (!function_exists("htmlspecialchars_decode"))
{
function htmlspecialchars_decode($string, $quote_style = ENT_COMPAT)
{
return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));
}
}
if (empty($_GET['encode']))
{
$string = array_merge($_GET, $_POST);
if (get_magic_quotes_gpc())
{
require(dirname(__FILE__) . '/includes/lib_base.php');
//require(dirname(__FILE__) . '/includes/lib_common.php');
$string = stripslashes_deep($string);
}
$string['search_encode_time'] = time();
$string = str_replace('+', '%2b', base64_encode(serialize($string)));
header("Location: search.php?encode=$string\n");
exit;
}
else
{
$string = base64_decode(trim($_GET['encode']));
if ($string !== false)
{
$string = unserialize($string);
if ($string !== false)
{
/* 用户在重定向的情况下当作一次访问 */
if (!empty($string['search_encode_time']))
{
if (time() > $string['search_encode_time'] + 2)
{
define('INGORE_VISIT_STATS', true);
}
}
else
{
define('INGORE_VISIT_STATS', true);
}
}
else
{
$string = array();
}
}
else
{
$string = array();
}
}
require(dirname(__FILE__) . '/includes/init.php');
$_REQUEST = array_merge($_REQUEST, addslashes_deep($string));
$_REQUEST['act'] = !empty($_REQUEST['act']) ? trim($_REQUEST['act']) : '';
/*------------------------------------------------------ */
//-- 高级搜索
/*------------------------------------------------------ */
if ($_REQUEST['act'] == 'advanced_search')
{
$goods_type = !empty($_REQUEST['goods_type']) ? intval($_REQUEST['goods_type']) : 0;
$attributes = get_seachable_attributes($goods_type);
$smarty->assign('goods_type_selected', $goods_type);
$smarty->assign('goods_type_list', $attributes['cate']);
$smarty->assign('goods_attributes', $attributes['attr']);
assign_template();
assign_dynamic('search');
$position = assign_ur_here(0, $_LANG['advanced_search']);
$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());
$smarty->assign('cat_list', cat_list(0, 0, true, 2, false));
$smarty->assign('brand_list', get_brand_list());
$smarty->assign('action', 'form');
$smarty->assign('use_storage', $_CFG['use_storage']);
$smarty->display('search.dwt');
exit;
}
/*------------------------------------------------------ */
//-- 搜索结果
/*------------------------------------------------------ */
else
{
/*zhou edit start*/
if(!empty($_REQUEST['keyWordsCat']))
{
$_REQUEST['keywords'] = $_REQUEST['keyWordsCat'];
}
$smarty->assign('best_goods', get_recommend_goods('best')); // 最新商品
$smarty->assign('script_name', 'search');
/*zhou edit end*/
$_REQUEST['keywords'] = !empty($_REQUEST['keywords']) ? htmlspecialchars(trim($_REQUEST['keywords'])) : '';
$_REQUEST['brand'] = !empty($_REQUEST['brand']) ? intval($_REQUEST['brand']) : 0;
$_REQUEST['category'] = !empty($_REQUEST['category']) ? intval($_REQUEST['category']) : 0;
$_REQUEST['min_price'] = !empty($_REQUEST['min_price']) ? intval($_REQUEST['min_price']) : 0;
$_REQUEST['max_price'] = !empty($_REQUEST['max_price']) ? intval($_REQUEST['max_price']) : 0;
$_REQUEST['goods_type'] = !empty($_REQUEST['goods_type']) ? intval($_REQUEST['goods_type']) : 0;
$_REQUEST['sc_ds'] = !empty($_REQUEST['sc_ds']) ? intval($_REQUEST['sc_ds']) : 0;
$_REQUEST['outstock'] = !empty($_REQUEST['outstock']) ? 1 : 0;
$action = '';
if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'form')
{
/* 要显示高级搜索栏 */
$adv_value['keywords'] = htmlspecialchars(stripcslashes($_REQUEST['keywords']));
$adv_value['brand'] = $_REQUEST['brand'];
$adv_value['min_price'] = $_REQUEST['min_price'];
$adv_value['max_price'] = $_REQUEST['max_price'];
$adv_value['category'] = $_REQUEST['category'];
$attributes = get_seachable_attributes($_REQUEST['goods_type']);
/* 将提交数据重新赋值 */
foreach ($attributes['attr'] AS $key => $val)
{
if (!empty($_REQUEST['attr'][$val['id']]))
{
if ($val['type'] == 2)
{
$attributes['attr'][$key]['value']['from'] = !empty($_REQUEST['attr'][$val['id']]['from']) ? htmlspecialchars(stripcslashes(trim($_REQUEST['attr'][$val['id']]['from']))) : '';
$attributes['attr'][$key]['value']['to'] = !empty($_REQUEST['attr'][$val['id']]['to']) ? htmlspecialchars(stripcslashes(trim($_REQUEST['attr'][$val['id']]['to']))) : '';
}
else
{
$attributes['attr'][$key]['value'] = !empty($_REQUEST['attr'][$val['id']]) ? htmlspecialchars(stripcslashes(trim($_REQUEST['attr'][$val['id']]))) : '';
}
}
}
if ($_REQUEST['sc_ds'])
{
$smarty->assign('scck', 'checked');
}
$smarty->assign('adv_val', $adv_value);
$smarty->assign('goods_type_list', $attributes['cate']);
$smarty->assign('goods_attributes', $attributes['attr']);
$smarty->assign('goods_type_selected', $_REQUEST['goods_type']);
$smarty->assign('cat_list', cat_list(0, $adv_value['category'], true, 2, false));
$smarty->assign('brand_list', get_brand_list());
$smarty->assign('action', 'form');
$smarty->assign('use_storage', $_CFG['use_storage']);
$action = 'form';
}
/* 初始化搜索条件 */
$keywords = '';
$tag_where = '';
if (!empty($_REQUEST['keywords']))
{
$arr = array();
if (stristr($_REQUEST['keywords'], ' AND ') !== false)
{
/* 检查关键字中是否有AND，如果存在就是并 */
$arr = explode('AND', $_REQUEST['keywords']);
$operator = " AND ";
}
elseif (stristr($_REQUEST['keywords'], ' OR ') !== false)
{
/* 检查关键字中是否有OR，如果存在就是或 */
$arr = explode('OR', $_REQUEST['keywords']);
$operator = " OR ";
}
elseif (stristr($_REQUEST['keywords'], ' + ') !== false)
{
/* 检查关键字中是否有加号，如果存在就是或 */
$arr = explode('+', $_REQUEST['keywords']);
$operator = " OR ";
}
else
{
/* 检查关键字中是否有空格，如果存在就是并 */
$arr = explode(' ', $_REQUEST['keywords']);
$operator = " AND ";
}
$keywords = 'AND (';
$goods_ids = array();
foreach ($arr AS $key => $val)
{
if ($key > 0 && $key < count($arr) && count($arr) > 1)
{
$keywords .= $operator;
}
$val = mysql_like_quote(trim($val));
$sc_dsad = $_REQUEST['sc_ds'] ? " OR goods_desc LIKE '%$val%'" : '';
$keywords .= "(goods_name LIKE '%$val%' OR goods_sn LIKE '%$val%' OR keywords LIKE '%$val%' $sc_dsad)";
$sql = 'SELECT DISTINCT goods_id FROM ' . $ecs->table('tag') . " WHERE tag_words LIKE '%$val%' ";
$res = $db->query($sql);
while ($row = $db->FetchRow($res))
{
$goods_ids[] = $row['goods_id'];
}
$db->autoReplace($ecs->table('keywords'), array('date' => local_date('Y-m-d'),
'searchengine' => 'ecshop', 'keyword' => addslashes(str_replace('%', '', $val)), 'count' => 1), array('count' => 1));
}
$keywords .= ')';
$goods_ids = array_unique($goods_ids);
$tag_where = implode(',', $goods_ids);
if (!empty($tag_where))
{
$tag_where = 'OR g.goods_id ' . db_create_in($tag_where);
}
}
$category = !empty($_REQUEST['category']) ? intval($_REQUEST['category']) : 0;
$categories = ($category > 0) ? ' AND ' . get_children($category) : '';
$brand = $_REQUEST['brand'] ? " AND brand_id = '$_REQUEST[brand]'" : '';
$outstock = !empty($_REQUEST['outstock']) ? " AND g.goods_number > 0 " : '';
$min_price = $_REQUEST['min_price'] != 0 ? " AND g.shop_price >= '$_REQUEST[min_price]'" : '';
$max_price = $_REQUEST['max_price'] != 0 || $_REQUEST['min_price'] < 0 ? " AND g.shop_price <= '$_REQUEST[max_price]'" : '';
/* 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;
$sort = !empty($_REQUEST['sort']) ? $_REQUEST['sort'] : 'goods_id'; //chen-0924
$order = (isset($_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($_SESSION['display_search']) ? $_SESSION['display_search'] : $default_display_type);
$_SESSION['display_search'] = $display;
$page = !empty($_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;
$intromode = ''; //方式，用于决定搜索结果页标题图片
if (!empty($_REQUEST['intro']))
{
switch ($_REQUEST['intro'])
{
case 'best':
$intro = ' AND g.is_best = 1';
$intromode = 'best';
$ur_here = $_LANG['best_goods'];
break;
case 'new':
$intro = ' AND g.is_new = 1';
$intromode ='new';
$ur_here = $_LANG['new_goods'];
break;
case 'hot':
$intro = ' AND g.is_hot = 1';
$intromode = 'hot';
$ur_here = $_LANG['hot_goods'];
break;
case 'promotion':
$time = gmtime();
$intro = " AND g.promote_price > 0 AND g.promote_start_date <= '$time' AND g.promote_end_date >= '$time'";
$intromode = 'promotion';
$ur_here = $_LANG['promotion_goods'];
break;
default:
$intro = '';
}
}
else
{
$intro = '';
}
if (empty($ur_here))
{
$ur_here = $_LANG['search_goods'];
}
/*------------------------------------------------------ */
//-- 属性检索
/*------------------------------------------------------ */
$attr_in = '';
$attr_num = 0;
$attr_url = '';
$attr_arg = array();
if (!empty($_REQUEST['attr']))
{
$sql = "SELECT goods_id, COUNT(*) AS num FROM " . $ecs->table("goods_attr") . " WHERE 0 ";
foreach ($_REQUEST['attr'] AS $key => $val)
{
if (is_not_null($val) && is_numeric($key))
{
$attr_num++;
$sql .= " OR (1 ";
if (is_array($val))
{
$sql .= " AND attr_id = '$key'";
if (!empty($val['from']))
{
$sql .= is_numeric($val['from']) ? " AND attr_value >= " . floatval($val['from']) : " AND attr_value >= '$val[from]'";
$attr_arg["attr[$key][from]"] = $val['from'];
$attr_url .= "&attr[$key][from]=$val[from]";
}
if (!empty($val['to']))
{
$sql .= is_numeric($val['to']) ? " AND attr_value <= " . floatval($val['to']) : " AND attr_value <= '$val[to]'";
$attr_arg["attr[$key][to]"] = $val['to'];
$attr_url .= "&attr[$key][to]=$val[to]";
}
}
else
{
/* 处理选购中心过来的链接 */
$sql .= isset($_REQUEST['pickout']) ? " AND attr_id = '$key' AND attr_value = '" . $val . "' " : " AND attr_id = '$key' AND attr_value LIKE '%" . mysql_like_quote($val) . "%' ";
$attr_url .= "&attr[$key]=$val";
$attr_arg["attr[$key]"] = $val;
}
$sql .= ')';
}
}
/* 如果检索条件都是无效的，就不用检索 */
if ($attr_num > 0)
{
$sql .= " GROUP BY goods_id HAVING num = '$attr_num'";
$row = $db->getCol($sql);
if (count($row))
{
$attr_in = " AND " . db_create_in($row, 'g.goods_id');
}
else
{
$attr_in = " AND 0 ";
}
}
}
elseif (isset($_REQUEST['pickout']))
{
/* 从选购中心进入的链接 */
$sql = "SELECT DISTINCT(goods_id) FROM " . $ecs->table('goods_attr');
$col = $db->getCol($sql);
//如果商店没有设置商品属性,那么此检索条件是无效的
if (!empty($col))
{
$attr_in = " AND " . db_create_in($col, 'g.goods_id');
}
}
/* 获得符合条件的商品总数 */
$sql = "SELECT COUNT(*) FROM " .$ecs->table('goods'). " AS g ".
"WHERE g.is_delete = 0 AND g.is_on_sale = 1 AND g.is_alone_sale = 1 $attr_in ".
"AND (( 1 " . $categories . $keywords . $brand . $min_price . $max_price . $intro . $outstock ." ) ".$tag_where." )";
$count = $db->getOne($sql);
$max_page = ($count> 0) ? ceil($count / $size) : 1;
if ($page > $max_page)
{
$page = $max_page;
}
/* 查询商品 */
$sql = "SELECT g.goods_id, g.goods_name, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price, ".
"IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, ".
"g.promote_price, g.promote_start_date, g.promote_end_date, g.goods_thumb, g.goods_img, g.goods_brief, g.goods_type ".
"FROM " .$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_delete = 0 AND g.is_on_sale = 1 AND g.is_alone_sale = 1 $attr_in ".
"AND (( 1 " . $categories . $keywords . $brand . $min_price . $max_price . $intro . $outstock . " ) ".$tag_where." ) " .
"ORDER BY $sort $order";
$res = $db->SelectLimit($sql, $size, ($page - 1) * $size);
$arr = array();
while ($row = $db->FetchRow($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;
}
/* 处理商品水印图片 */
/* 处理商品水印图片 */
$watermark_img = '';
if ($promote_price != 0)
{
$watermark_img = "watermark_promote_small";
}
elseif ($row['is_new'] != 0)
{
$watermark_img = "watermark_new_small";
}
elseif ($row['is_best'] != 0)
{
$watermark_img = "watermark_best_small";
}
elseif ($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'];
}
$properties = get_goods_properties($row['goods_id']); // 获得商品的规格和属性
$arr[$row['goods_id']]['properties_pro'] = $properties['pro']['商品属性'];
$arr[$row['goods_id']]['soldnum'] = get_soldnum($row['goods_id']);
$arr[$row['goods_id']]['comments_number'] = get_comments_number($row['goods_id']);
$arr[$row['goods_id']]['brief'] = $row['goods_brief'];
$arr[$row['goods_id']]['name'] = $row['goods_name'];
$arr[$row['goods_id']]['type'] = $row['goods_type'];
$arr[$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']), $row['goods_name']);
}
if($display == 'grid')
{
if(count($arr) % 2 != 0)
{
$arr[] = array();
}
}
$smarty->assign('goods_list', $arr);
$smarty->assign('category', $category);
$smarty->assign('keywords', htmlspecialchars(stripslashes($_REQUEST['keywords'])));
$smarty->assign('search_keywords', stripslashes(htmlspecialchars_decode($_REQUEST['keywords'])));
$smarty->assign('brand', $_REQUEST['brand']);
$smarty->assign('min_price', $min_price);
$smarty->assign('max_price', $max_price);
$smarty->assign('outstock', $_REQUEST['outstock']);
/* 分页 */
$url_format = "search.php?category=$category&keywords=" . urlencode(stripslashes($_REQUEST['keywords'])) . "&brand=" . $_REQUEST['brand']."&action=".$action."&goods_type=" . $_REQUEST['goods_type'] . "&sc_ds=" . $_REQUEST['sc_ds'];
if (!empty($intromode))
{
$url_format .= "&intro=" . $intromode;
}
if (isset($_REQUEST['pickout']))
{
$url_format .= '&pickout=1';
}
$url_format .= "&min_price=" . $_REQUEST['min_price'] ."&max_price=" . $_REQUEST['max_price'] . "&sort=$sort";
$url_format .= "$attr_url&order=$order&page=";
$pager['search'] = array(
'keywords' => stripslashes(urlencode($_REQUEST['keywords'])),
'category' => $category,
'brand' => $_REQUEST['brand'],
'sort' => $sort,
'order' => $order,
'min_price' => $_REQUEST['min_price'],
'max_price' => $_REQUEST['max_price'],
'action' => $action,
'intro' => empty($intromode) ? '' : trim($intromode),
'goods_type' => $_REQUEST['goods_type'],
'sc_ds' => $_REQUEST['sc_ds'],
'outstock' => $_REQUEST['outstock']
);
$pager['search'] = array_merge($pager['search'], $attr_arg);
$pager = get_pager('search.php', $pager['search'], $count, $page, $size);
$pager['display'] = $display;
$smarty->assign('url_format', $url_format);
$smarty->assign('pager', $pager);
assign_template();
assign_dynamic('search');
$position = assign_ur_here(0, $ur_here . ($_REQUEST['keywords'] ? '_' . $_REQUEST['keywords'] : ''));
$smarty->assign('page_title', $position['title']); // 页面标题
$smarty->assign('ur_here', $position['ur_here']); // 当前位置
$smarty->assign('intromode', $intromode);
$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());
$smarty->display('search.dwt');
}
/*------------------------------------------------------ */
//-- PRIVATE FUNCTION
/*------------------------------------------------------ */
/**
*
*
* @access public
* @param
*
* @return void
*/
function is_not_null($value)
{
if (is_array($value))
{
return (!empty($value['from'])) || (!empty($value['to']));
}
else
{
return !empty($value);
}
}
/**
* 获得可以检索的属性
*
* @access public
* @params integer $cat_id
* @return void
*/
function get_seachable_attributes($cat_id = 0)
{
$attributes = array(
'cate' => array(),
'attr' => array()
);
/* 获得可用的商品类型 */
$sql = "SELECT t.cat_id, cat_name FROM " .$GLOBALS['ecs']->table('goods_type'). " AS t, ".
$GLOBALS['ecs']->table('attribute') ." AS a".
" WHERE t.cat_id = a.cat_id AND t.enabled = 1 AND a.attr_index > 0 ";
$cat = $GLOBALS['db']->getAll($sql);
/* 获取可以检索的属性 */
if (!empty($cat))
{
foreach ($cat AS $val)
{
$attributes['cate'][$val['cat_id']] = $val['cat_name'];
}
$where = $cat_id > 0 ? ' AND a.cat_id = ' . $cat_id : " AND a.cat_id = " . $cat[0]['cat_id'];
$sql = 'SELECT attr_id, attr_name, attr_input_type, attr_type, attr_values, attr_index, sort_order ' .
' FROM ' . $GLOBALS['ecs']->table('attribute') . ' AS a ' .
' WHERE a.attr_index > 0 ' .$where.
' ORDER BY cat_id, sort_order ASC';
$res = $GLOBALS['db']->query($sql);
while ($row = $GLOBALS['db']->FetchRow($res))
{
if ($row['attr_index'] == 1 && $row['attr_input_type'] == 1)
{
$row['attr_values'] = str_replace("\r", '', $row['attr_values']);
$options = explode("\n", $row['attr_values']);
$attr_value = array();
foreach ($options AS $opt)
{
$attr_value[$opt] = $opt;
}
$attributes['attr'][] = array(
'id' => $row['attr_id'],
'attr' => $row['attr_name'],
'options' => $attr_value,
'type' => 3
);
}
else
{
$attributes['attr'][] = array(
'id' => $row['attr_id'],
'attr' => $row['attr_name'],
'type' => $row['attr_index']
);
}
}
}
return $attributes;
}
?>