phpcms v9不限模型全站搜索

<?php
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;
            }
            $typeid = empty($_GET[‘typeid‘]) ? 0 : intval($_GET[‘typeid‘]);
            $time = empty($_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 = $res[‘total‘];
                //如果结果不为空
                if(!empty($res[‘matches‘])) {
                    $result = $res[‘matches‘];
                }
            } else {

                $sql = "`siteid`= ‘$siteid‘ $sql_tid $sql_time AND `data` like ‘%$q%‘";


                $result = $this->db->listinfo($sql, ‘searchid DESC‘, $page, 10);
            }
           var_dump($result);
            //如果结果不为空
            if(!empty($result) || !empty($commend[‘id‘])) {
                foreach($result as $_v) {
                    if($_v[‘typeid‘]) $sids[$_v[‘typeid‘]][] = $_v[‘id‘];
                }

                if(!empty($commend[‘id‘])) {
                    if($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(empty($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(!empty($segment_q)) {
                    $replace = explode(‘ ‘, $segment_q);
                    foreach($replace as $replace_arr_v) {
                        $replace_arr[] =  ‘<font color=red>‘.$replace_arr_v.‘</font>‘;
                    }
                    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($q, ‘<font color=red>‘.$q.‘</font>‘, $_v[‘title‘]);
                        $data[$_k][‘description‘] = str_replace($q, ‘<font color=red>‘.$q.‘</font>‘, $_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";
        }


    }
}
?>