/**
 * PHP读取sphinx实例
 *
 * @param 
 * @arrange 网： 512Pic.com
 **/
//检查sphinx是否能连接，不能重试两次，能则连接,不用MysqL协议,仅供参考
function checkSphinxNoMysqL() {
	$flag = true;
	$retries = 0;
	while ( $flag && $retries < 2 ) {
		$s = new SphinxClient ();
		$s->setServer ( $_ENV ['db_host'],$_ENV ['current_sphinx_port'] );
		if (! $s->open ()) {
			//此处为如果连接不上就更改配置文件，根据项目需要来写
			//global $configDefault;
			//updateConfig ( $configDefault );
			$retries ++;
		} else {
			  $flag = false;
			break;
		}
	}
	return $s;
	if ($retries >= 2) {
		//sendemail or not
		return false;
	}
}
$order_column = 'id DESC,time DESC';//排序规则
//$s = checkSphinx ();
$s = new SphinxClient ();
$s->setServer ( 'sphinx_host','sphinx_port');
//以上两句代码亦可使用$s = checkSphinx ();来代替
$indexname = "page_keyword";//索引名字
$s->setMatchMode ( SPH_MATCH_PHRASE );
$s->SetSortMode ( SPH_SORT_EXTENDED,$order_column );
$s->setMaxQueryTime ( 100000 );
$s->setLimits ( 0,$limit_total,$limit_total );
$keyword_sphinx = iconv ( "gbk","utf-8",$keyword );
$result = $s->query ( $keyword_sphinx,$indexname );
$s->close ();
if ($result ['total'] > 0) {
	var_dump($result ['matches']);
	//根据打印出的结果进行相应的读取
}
/***   来自编程之家 jb51.cc（jb51.cc）   ***/

/**
 * PHP读取sphinx实例
 *
 * @param 
 * @arrange 网： 512Pic.com
 **/
//检查sphinx是否能连接，不能重试两次，能则连接,用MysqL14协议
protected function checkSphinx() {
	$flag = true;
	$retries = 0;
	while ( $flag && $retries < 2 ) {
		$conn = MysqL_connect ( "{$_ENV ['db_host']}:{$_ENV ['current_sphinx_port']}" );
		if (! $conn) {
			//此处为如果连接不上就更改配置文件，根据项目需要来写
			//global $configDefault;
			//updateConfig ( $configDefault );
			$retries ++;
		} else {
			$flag = false;
			break;
		}
	}
	if ($retries >= 2) {
		die ( "Please contact with administrator." );
	}
	return $conn;
}
$order_column = 'id DESC,time DESC';//排序规则
$conn = MysqL_connect ( "sphinx_host:sphinx_port" );
//以上代码亦可使用$conn = checkSphinx ();来代替
if (! $conn) {
	return - 1;//连接不上返回状态
}
$keyword_sphinx = iconv ( "gbk",$keyword );
//keyword为索引名字
$sql = "select * from keyword where match('{$keyword_sphinx}') order by {$order_column} limit {$limit_total} option max_matches={$limit_total}";
$result = @MysqL_query ( $sql,$conn );
$i = 0;
while ( ($row = MysqL_fetch_array ( $result )) !== false ) {
	var_dump($row);
	//根据打印出的结果进行相应的读取
}
$totals = $this->getTotalFound ($conn);//获取总记录个数
/***   来自编程之家 jb51.cc（jb51.cc）   ***/