下面是被修改后的search模块中的index.php文件
- defined('IN_PHPCMS') or exit('No permission resources.');
- pc_base::load_sys_class('form','',0);
- pc_base::load_sys_class('format','',0);
- class index {
- function __construct() {
- $this->db = pc_base::load_model('search_model');
- $this->content_db = pc_base::load_model('content_model');
- }
- /**
- * 关键词搜索
- */
- public function init() {
- //获取siteid
- $siteid = isset($_REQUEST['siteid']) && trim($_REQUEST['siteid']) ? intval($_REQUEST['siteid']) : 1;
- $SEO = seo($siteid);
- //搜索配置
- $search_setting = getcache('search');
- $setting = $search_setting[$siteid];
- $search_model = getcache('search_model_'.$siteid);
- $type_module = getcache('type_module_'.$siteid);
- if(isset($_GET['q'])) {
- if(trim($_GET['q'])=='') {
- header('Location: '.APP_PATH.'index.php?m=search');exit;
- }
- $typeid = emptyempty($_GET['typeid']) ? 0 : intval($_GET['typeid']);
- $time = emptyempty($_GET['time']) || !in_array($_GET['time'],array('all','day','month','year','week')) ? 'all' : trim($_GET['time']);
- $page = isset($_GET['page']) ? intval($_GET['page']) : 1;
- $pagesize = 10;
- $q = safe_replace(trim($_GET['q']));
- $q = new_html_special_chars(strip_tags($q));
- $q = str_replace('%', '', $q); //过滤'%'，用户全文搜索
- $search_q = $q; //搜索原内容
- $sql_time = $sql_tid = '';
- if($typeid) $sql_tid = ' AND typeid = '.$typeid;
- //按时间搜索
- if($time == 'day') {
- $search_time = SYS_TIME - 86400;
- $sql_time = ' AND adddate > '.$search_time;
- } elseif($time == 'week') {
- $search_time = SYS_TIME - 604800;
- $sql_time = ' AND adddate > '.$search_time;
- } elseif($time == 'month') {
- $search_time = SYS_TIME - 2592000;
- $sql_time = ' AND adddate > '.$search_time;
- } elseif($time == 'year') {
- $search_time = SYS_TIME - 31536000;
- $sql_time = ' AND adddate > '.$search_time;
- } else {
- $search_time = 0;
- $sql_time = '';
- }
- if($page==1 && !$setting['sphinxenable']) {
- //精确搜索
- $commend = $this->db->get_one("`siteid`= '$siteid' $sql_tid $sql_time AND `data` like '%$q%'");
- } else {
- $commend = '';
- }
- //如果开启sphinx
- if($setting['sphinxenable']) {
- $sphinx = pc_base::load_app_class('search_interface', '', 0);
- $sphinx = new search_interface();
- $offset = $pagesize*($page-1);
- $res = $sphinx->search($q, array($siteid), array($typeid), array($search_time, SYS_TIME), $offset, $pagesize, '@weight desc');
- $totalnums = $res['total'];
- //如果结果不为空
- if(!emptyempty($res['matches'])) {
- $result = $res['matches'];
- }
- } else {
- $sql = "`siteid`= '$siteid' $sql_tid $sql_time AND `data` like '%$q%'";
- $result = $this->db->listinfo($sql, 'searchid DESC', $page, 10);
- }
- //如果结果不为空
- if(!emptyempty($result) || !emptyempty($commend['id'])) {
- foreach($result as $_v) {
- if($_v['typeid']) $sids[$_v['typeid']][] = $_v['id'];
- }
- if(!emptyempty($commend['id'])) {
- if($commend['typeid']) $sids[$commend['typeid']][] = $commend['id'];
- }
- $model_type_cache = getcache('type_model_'.$siteid,'search');
- $model_type_cache = array_flip($model_type_cache);
- $data = array();
- foreach($sids as $_k=>$_val) {
- $tid = $_k;
- $ids = array_unique($_val);
- $where = to_sqls($ids, '', 'id');
- //获取模型id
- $modelid = $model_type_cache[$tid];
- //是否读取其他模块接口
- if($modelid) {
- $this->content_db->set_model($modelid);
- /**
- * 如果表名为空，则为黄页模型
- */
- if(emptyempty($this->content_db->model_tablename)) {
- $this->content_db = pc_base::load_model('yp_content_model');
- $this->content_db->set_model($modelid);
- }
- $datas = $this->content_db->select($where, '*');
- }
- $data = array_merge($data,$datas);
- }
- $pages = $this->db->pages;
- $totalnums = $this->db->number;
- //如果分词结果为空
- if(!emptyempty($segment_q)) {
- $replace = explode(' ', $segment_q);
- foreach($replace as $replace_arr_v) {
- $replace_arr[] = ''.$replace_arr_v.'';
- }
- foreach($data as $_k=>$_v) {
- $data[$_k]['title'] = str_replace($replace, $replace_arr, $_v['title']);
- $data[$_k]['description'] = str_replace($replace, $replace_arr, $_v['description']);
- }
- } else {
- foreach($data as $_k=>$_v) {
- $data[$_k]['title'] = str_replace($q, ''.$q.'', $_v['title']);
- $data[$_k]['description'] = str_replace($q, ''.$q.'', $_v['description']);
- }
- }
- }
- $execute_time = execute_time();
- $pages = isset($pages) ? $pages : '';
- $totalnums = isset($totalnums) ? $totalnums : 0;
- $data = isset($data) ? $data : '';
- include template('search','list');
- } else {
- include template('search','index');
- }
- }
- public function public_get_suggest_keyword() {
- $url = $_GET['url'].'&q='.$_GET['q'];
- $trust_url = array('c8430fcf851e85818b546addf5bc4dd3');
- $urm_md5 = md5($url);
- if (!in_array($urm_md5, $trust_url)) exit;
- $res = @file_get_contents($url);
- if(CHARSET != 'gbk') {
- $res = iconv('gbk', CHARSET, $res);
- }
- echo $res;
- }
- /**
- * 提示搜索接口
- * TODO 暂时未启用，用的是google的接口
- */
- public function public_suggest_search() {
- //关键词转换为拼音
- pc_base::load_sys_func('iconv');
- $pinyin = gbk_to_pinyin($q);
- if(is_array($pinyin)) {
- $pinyin = implode('', $pinyin);
- }
- $this->keyword_db = pc_base::load_model('search_keyword_model');
- $suggest = $this->keyword_db->select("pinyin like '$pinyin%'", '*', 10, 'searchnums DESC');
- foreach($suggest as $v) {
- echo $v['keyword']."\n";
- }
- }
- }
- ?>