php xunsearch搜索类封装

php代码

magento(麦进斗)

Magento是一套专业开源的PHP电子商务系统。Magento设计得非常灵活，具有模块化架构体系和丰富的功能。易于与第三方应用系统无缝集成。Magento开源网店系统的特点主要分以下几大类，网站管理促销和工具国际化支持SEO搜索引擎优化结账方式运输快递支付方式客户服务用户帐户目录管理目录浏览产品展示分析和报表Magento 1.6 主要包含以下新特性：•持久性购物 - 为不同的

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_project = $project;
        $this->_xindex = $xs->index; 
        $this->_xsearch = $xs->search;
        $this->_xsearch->setCharset('UTF-8');
    }

    public function query($keyWord,$row=20,$jnum=0){

        $xs = new XS($this->_project);
        $xs->search->setFuzzy();
        $xs->search->setAutoSynonyms();
        $xs->search->setQuery($keyWord); //支持同义词搜索，默认打开
        $xs->search->setLimit($row, $jnum); //设置返回结果最多为 5 条，并跳过前 10 条
        $docs = $xs->search->search(); //执行搜索，将搜索结果文档保存在 $docs 数组中        
        $count = $xs->search->count(); //获取搜索结果的匹配总数估算值
        if($count){
            $data = array();
            foreach ($docs as $key=>$doc){
                $data[$key]['pid'] = $doc->pid;
                $data[$key]['nid'] = $doc->nid;
                $data[$key]['category'] = $doc->category;
                $data[$key]['url'] = $doc->url;
                $data[$key]['name'] = $xs->search->highlight(htmlspecialchars($doc->name));
                $data[$key]['message'] = $xs->search->highlight(htmlspecialchars($doc->message));
            }

            return array('data'=>$data,'count'=>$count);
        }
        return array();
    }

    public function hotWord($num,$type='lastnum'){

        return $this->_xsearch->getHotQuery($num,$type);
    }

    public function expanded($keyWord){

        return $this->_xsearch->getExpandedQuery($keyWord);
    }

    public function lastCount(){

        return $this->_xsearch->getLastCount();
    }

    public function index($data,$update=0){

        // 创建文档对象
        $doc = new XSDocument;
        $doc->setFields($data);

        // 添加或更新到索引数据库中
        if(!$update){
            $this->_xindex->add($doc);
        }else{
            $this->_xindex->update($doc);
        }
    }

    public function delete($idArray){

        //删除索引(主键删除array('1','2','3'))
        $this->_xindex->del($idArray); 
    }

    public function addSynonym($word1,$word2){

        $this->_xindex->addSynonym($word1,$word2);
    }

    public function clearIndex(){

        $this->_xindex->clean();
    }

}

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