使用阿里云搜索搭建强大的搜索引擎-PHP源码-php.cn

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使用阿里云搜索搭建强大的搜索引擎

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May 25, 2016 pm 05:08 PM

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setLifeTime(1);

$ch_url_handle = parse_url($_SERVER[&#39;REQUEST_URI&#39;]);
if ($cache->start(preg_replace("/&|=/is", &#39;&#39;, $ch_url_handle[&#39;query&#39;])))
    exit(0);
//@TODO 缓存文件分级
//end 缓存
include &#39;./gs_function.php&#39;;
include &#39;./class/css.class.php&#39;;
include &#39;./class/dataHelper.class.php&#39;;

$P_QUERY = mysql_escape_string($_GET[&#39;q&#39;]); // 搜索关键字
$P_TYPE = (int) mysql_escape_string($_GET[&#39;t&#39;]);
include &#39;./tpl/main_search_head.php&#39;; // 加载页面头部
// 进行云搜索
try {
    $css_api = new CloudSearchApi();
    $param_type = array(&#39;book&#39;, &#39;blog&#39;, &#39;art&#39;, &#39;bbs&#39;, &#39;qa&#39;); // 索引列表
    $indexName = key_exists($P_TYPE, $param_type) ? $param_type[(int) $_GET[&#39;t&#39;]] : $param_type[0]; // load索引列表 添加参数过滤
    $index = $css_api->getIndex($indexName);
    $P_PAGES_LITE = isset($_GET[&#39;pl&#39;]) ? (int) $_GET[&#39;pl&#39;] : 15; //设置每页显示结果数
    $P_CUR_PAGES = isset($_GET[&#39;p&#39;]) ? (int) $_GET[&#39;p&#39;] !== 0 ? (int) $_GET[&#39;p&#39;] : 1  : 1; //GET参数过滤
    $results = $index->search(&#39;q=&#39; . $P_QUERY, $P_CUR_PAGES, $P_PAGES_LITE); //云端执行搜索，下面是结果处理

    if (isset($results["result"]["total"]) && $results["result"]["total"] != 0) {
        //搜索返回大于0个结果 正常显示
        $R_searchtime = $results["result"][&#39;searchtime&#39;];
        $R_total = $P_PAGES_TOTAL = $results["result"][&#39;total&#39;];
        $P_SP = dataHelper::splitPages($P_PAGES_TOTAL, $P_PAGES_LITE); //获取分页总数
        //print_r($results);
        include &#39;./tpl/main_search_result.php&#39;;
        $cache->end();
    } else {
        //没结果 显示错误页面
    }
} catch (Exception $e) {
    //#TODO 添加用户自己的失败处理逻辑
}
?>

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