How to connect coreseek in php

This article mainly introduces an example of combining php and coreseek. Friends who are interested in how to connect php to coreseek can refer to it.

The following is the code

<?php
require_once AN_ROOT."/inc/sphinxapi.php";
require_once AN_ROOT."/res/adodb/adodb.inc.php";
$keywords = $_REQUEST[&#39;keywords&#39;];

$info    = getInfoCoreSeek($keywords,$_GET[&#39;page&#39;]);

function getInfoCoreSeek($keywords,$page=1) {
    $mode = SPH_MATCH_ANY;
    $host = "localhost";
    $port = 3312;
    $index = "*";
    $limit = 4;
    $ranker = SPH_RANK_PROXIMITY_BM25;

    if(!$page) $page=1;
    $page = intval($page);
    $off = ($page-1)*$limit;

    $cl = new SphinxClient ();
    $cl->SetServer ( $host, $port );
    $cl->SetConnectTimeout ( 1 );
    $cl->SetWeights ( array ( 100, 1 ) );
    $cl->SetMatchMode ( $mode );
    $cl->SetLimits ( $off, $limit, ( $limit>10000 ) ? $limit : 10000 );
    $cl->SetRankingMode ( $ranker );
    $cl->SetArrayResult ( true );
    $res    = $cl->Query ( join(" ", $keywords), $index );
    if($res) {
        $pageL    = PageQuery($res[&#39;total&#39;],$page,4,"act=search&keywords=".$_REQUEST[&#39;keywords&#39;]);
        foreach($res[&#39;matches&#39;] as $v) {
            $arrID[]    = $v[&#39;id&#39;];    
        }
        $rs    = $GLOBALS[&#39;db&#39;]->GetAll("select id,title,content from info where id in(".join(&#39;,&#39;, $arrID).")");
        $GLOBALS[&#39;tpl&#39;]->assign(&#39;pageL&#39;, $pageL);
        //echo &#39;<pre class="brush:php;toolbar:false">&#39;;
        //print_r($res);
        //echo &#39;

';         return $rs;     } } ?>

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