PHP redis client封装

config1.inc.php

if (!isset($_REQUEST['pageName']) || $_REQUEST['pageName'] != 'txl-app-test') {
    $CONFIG_REDIS = array(
            array('host' => '127.0.0.1', 'port' => '6379', 'dbIndex' => 0, 'password'=>'aspire987')
    );
} else {
    $CONFIG_REDIS = array(
            array('host' => '192.168.19.29', 'port' => '6379', 'dbIndex' => 0, 'password'=>'3695a77369be021075b480048142a3c2'),
            array('host' => '192.168.19.30', 'port' => '6379', 'dbIndex' => 0, 'password'=>'3695a77369be021075b480048142a3c2')
    );
}

UtilRedis2.class.php

<?php
class UtilRedis2 {

    private static $_self = null;
    private $_servers = array();
    private $_conn = array();
    private $_conn_keys = array();

    const CONNECT_TIMEOUT    = 5;

    public static function &getInstance() {
        // TODO Auto-generated method stub
        if (null == self::$_self)
        {
            self::$_self = new self();
        }
        return self::$_self;
    }

    private function __construct() {
        $this->_servers = $GLOBALS['CONFIG_REDIS'];
    }

    private function getConnection( $key ) {

        $serverCnt = count( $this->_servers );
        $hash = md5( $key );
        $serverIndex = $hash % $serverCnt;

        if ( !isset( $this->_conn[ $serverIndex ] ) ) {
            $this->_conn[ $serverIndex ] = new Redis();
            $this->_conn[ $serverIndex ]->pconnect(
                                        $this->_servers[$serverIndex]['host'],
                                        $this->_servers[$serverIndex]['port'],
                                        self::CONNECT_TIMEOUT
                                        );
            $this->_conn[ $serverIndex ]->auth($this->_servers[$serverIndex]['password']);
            $this->_conn[ $serverIndex ]->select( $this->_servers[$serverIndex]['dbIndex'] );
        }

        return $this->_conn[ $serverIndex ];
    }

    public function set( $key, $value, $expires = 0 ) {
        $conn = $this->getConnection( $key );

        if( $conn->set( $key, $value ) && $expires > 0 )
            return $conn->setTimeout($key, $expires);
        return true;
    }

    public function setnx( $key, $value) {
        $conn = $this->getConnection( $key );
        return $conn->setnx( $key, $value );
    }

    public function incr(  $key) {
        $conn = $this->getConnection( $key );
        return $conn->incr( $key );
    }

    public function decr(  $key) {
        $conn = $this->getConnection( $key );
        return $conn->decr( $key );
    }

    public function get ( $key ) {
        $conn = $this->getConnection( $key );

        $value = $conn->get( $key );
        if (is_null(json_decode($value))) {  //非json数据的直接返回
            return $value;
        } else {
            return json_decode($value, true);
        }
    }

    public function del( $keys ) {
        if ( is_array($keys) ) {
            foreach ($keys as $key ) {
                $conn = $this->getConnection( $key );
                $conn->del( $key );
            }
        } else {
            $conn = $this->getConnection( $keys );
            $conn->del( $keys );
        }
        return true;
    }

    public function exists( $key ) {
        $conn = $this->getConnection( $key );
        return $conn->exists( $key );
    }

    public function sAdd( $key, $value, $expires = 0 ) {

        $conn = $this->getConnection( $key );

        if( $conn->sAdd( $key, json_encode($value) ) && $expires > 0 )
            return $conn->setTimeout($key, $expires);
        return true;
    }

    public function sPop( $key ) {
        $conn = $this->getConnection( $key );
        return $conn->sPop( $key );
    }

    public function sMembers( $key ) {
        $conn = $this->getConnection( $key );
        return $conn->sMembers( $key );
    }

    public function sIsMember( $key, $value ) {
        $conn = $this->getConnection( $key );
        return $conn->sIsMember( $key,  json_encode($value) );
    }

    public function sCard( $key ) {
        $conn = $this->getConnection( $key );
        return $conn->sCard( $key );
    }

    public function hSet($hash, $key, $value, $expires = 0) {
        $conn = $this->getConnection( $hash );
        $result = $conn->hSet($hash, $key, $value);
        if ($result && $expires > 0) {
            return $conn->setTimeout($hash, $expires);
        }
        return $result;
    }

    public function hSetNx($hash, $key, $value, $expires = 0) {
        $conn = $this->getConnection( $hash );
        $result = $conn->hSetNx($hash, $key, $value);
        if ($result && $expires > 0) {
            return $conn->setTimeout($hash, $expires);
        }
        return $result;
    }

    public function hGet($hash, $key) {
        $conn = $this->getConnection( $hash );
        return $conn->hGet($hash, $key);
    }

    public function hLen($hash) {
        $conn = $this->getConnection($hash);
        return $conn->hLen($hash);
    }

    public function hDel($hash, $key) {
         $conn = $this->getConnection( $hash );
        return $conn->hDel($hash, $key);
    }

    public function hKeys($hash) {
        $conn = $this->getConnection($hash);
        return $conn->hKeys($hash);
    }

    public function hVals($hash) {
        $conn = $this->getConnection($hash);
        return $conn->hVals($hash);
    }

    public function hGetAll($hash) {
        $conn = $this->getConnection($hash);
        return $conn->hGetAll($hash);
    }

    public function hExists($hash, $key) {
        $conn = $this->getConnection( $hash );
        return $conn->hExists($hash, $key);
    }

    public function hMset($hash, $keyVal, $expires = 0) {
        $conn = $this->getConnection( $hash );
        $result = $conn->hMset($hash, $keyVal);
        if ($result && $expires > 0) {
            return $conn->setTimeout($hash, $expires);
        }
        return $result;
    }

    public function hMGet($hash, $keys) {
        $conn = $this->getConnection( $hash );
        return $conn->hMGet($hash, $keys);
    }

    public function close() {
        $conn = $this->getConnection( 'redis_close' );
        return $conn->close();
    }

    public function setTimeout($key, $expires=0) {
        return $conn->setTimeout($key, $expires);
    }

    public function keys($keys) {  //模糊匹配
        $return = array();
        foreach ($this->_servers as $serverIndex => $server) {
            if ( !isset( $this->_conn_keys[ $serverIndex ] ) ) {
                $this->_conn_keys[ $serverIndex ] = new Redis();
                $this->_conn_keys[ $serverIndex ]->pconnect(
                        $server['host'],
                        $server['port'],
                        self::CONNECT_TIMEOUT
                );
                $this->_conn_keys[ $serverIndex ]->auth($server['password']);
                $this->_conn_keys[ $serverIndex ]->select( $server['dbIndex'] );
            }
            $conn = $this->_conn_keys[ $serverIndex ];
            $ret = $conn->keys($keys);
            $return = array_merge($return, $ret);
        }
        return $return;
    }

    public function zAdd($key, $score, $value, $expires = 0) {
        $conn = $this->getConnection( $hash );
        $result = $conn->zAdd($key, $score, $value);
        if ($result && $expires > 0) {
            return $conn->setTimeout($key, $expires);
        }
        return $result;
    }

    public function zRevRange($key, $begin = 0, $end = -1, $withScore = false) {
        $conn = $this->getConnection( $hash );
        if ($withScore) {
            $result = $conn->zRevRange($key, $begin, $end, true);
        } else {
            $result = $conn->zRevRange($key, $begin, $end);
        }
        return $result;
    }

    public function zRevRank($key, $value) {
        $conn = $this->getConnection( $hash );
        return $conn->zRevRank($key, $value);
    }

    public function zCard($key) {
        $conn = $this->getConnection( $hash );
        return $conn->zCard($key);
    }

    public function rPush($key, $val, $expires = 0) {
        $conn = $this->getConnection( $key );
        $result = $conn->rPush($key, $val);
        if ($result && $expires > 0) {
            return $conn->setTimeout($key, $expires);
        }
        return $result;
    }

    public function lPop($key) {
        $conn = $this->getConnection( $key );
        return $conn->lPop($key);
    }

    public function lLen($key) {
        $conn = $this->getConnection( $key );
        return $conn->lLen($key);
    }

    public function lRange($key, $start=0, $end=-1) {
        $conn = $this->getConnection( $key );
        return $conn->lRange($key, $start, $end);
    }

    /**
     * 获取/设置过期时间
     * @param unknown $key
     * @param string $expires  空为获取，有值则为设置
     */
    public function ttl($key, $expires = '') {
        $conn = $this->getConnection( $key );
        if ($expires === '') {
            return $conn->ttl($key);
        } else {
            return $conn->setTimeout($key, $expires);
        }
    }
}

idlogin.php

<?php

/**
 * 多方电话h5 - 取号登录接口
 */
$action = '多方电话h5_取号登录';
include_once '../api_driver.php';
include_once 'config.php';

$loginId = isset($request['params']['loginId']) ? $request['params']['loginId'] : '';

$redis = UtilRedis2::getInstance();

$mobile = $redis->get('multitalk_loginId_' . $loginId);
if (!$mobile) {
    json_result(101, array(), '登录令牌已失效，请重试！');
}
$params = array(
    'credential_key16' => openssl_encrypt($mobile, 'AES-128-ECB', substr(APP_SECRET_API, 0, 16)),
    'type' => 'trustvalidate',
    'autoRegister' => 1,
    'channel' => 'mcontact_www',
);
$params = Api::createPostString($params, '');
$sret = Api::cmd('auth.getPimSt', $params);

if ($sret['error_code'] == 0) {
    $uret = CenAuth::validate($sret['data']['st']);
    $uret['data']['st'] = $sret['data']['st'];
    if ($contactUserInfo = Login::authByPassId($uret['data']['pass_id'], $uret['data']['user_id'])) {
//         Login::loginToSesstion($uret);
        Login::loginToCookie($uret);
        //发首次登录奖
        if ($initConfig['firstLoginPrize'] && $redis->hSet('dfdh_first_login', $mobile, date('YmdHis'), $activityTotalTime)) {
            $st_invited = Dfdh::getStByMobile($mobile);
            $data = Dfdh::getLeftTime($st_invited);
            if(($data['leftTime'] + $initConfig['firstLoginPrize']) <= $totalLeftTimeLimit){
                Dfdh::addTime($mobile, $initConfig['firstLoginPrize'], $initConfig['firstLoginPrizeExpire']);
                $award = $initConfig['firstLoginPrize'];
                $extend2 = 'H5版首次登录获奖';
                $firstLoginFlag = TRUE;

                $db->Execute("INSERT INTO `h5dfdh_lefttime_log`(`mobile`, `lefttime`, `channel`, `create_time`)VALUES(?, ?, ?, ?)", array($mobile, $initConfig['firstLoginPrize'], $initConfig['getLeftTimeChannel']['login'], date("Y-m-d H:i:s")));
            }

            //邀请者加时长
            if($_SESSION['inviter']){
                $st_inviter = Dfdh::getStByMobile($_SESSION['inviter']);
                $data = Dfdh::getLeftTime($st_inviter);
                if(($data['leftTime'] + $initConfig['firstSharePrize']) <= $totalLeftTimeLimit){
                    $ret = Dfdh::addTime($_SESSION['inviter'], $initConfig['firstSharePrize'], $initConfig['firstSharePrizeExpire']);
                    if($ret){
                        $db->Execute("INSERT INTO `h5dfdh_lefttime_log`(`mobile`, `lefttime`, `channel`, `create_time`)VALUES(?, ?, ?, ?)", array($_SESSION['inviter'], $initConfig['firstSharePrize'], $initConfig['getLeftTimeChannel']['share'], date("Y-m-d H:i:s")));
                        //$redis->rPush($_SESSION['inviter'], $mobile, $activityTotalTime);
                        $db->Execute("insert into `h5dfdh_invit_log`(`inviter_mobile`, `invited_mobile`, `invit_time`)values(?, ?, ?)", array($_SESSION['inviter'], $mobile, date("Y-m-d H:i:s")));
                        //$logData 内容中的变量待替换为相应的..
                        $logData = $biString = $actId."|" . $user_ip . "|" . date('Y/m/d H:i:s') . "|" . $st_inviter . "|".$_SESSION['endpointId']."|" . $_SESSION['inviter'] . "|" . html_entity_decode($url) . "||" . $_SESSION['channel'] . "|" . $action . "|" . $initConfig['firstSharePrize'] . "|".$pageName."|" . $extend1 . "|" . 'H5分享获奖' . "|" . $msg . "|" . date('Ymd');
                        file_put_contents(BI_LOG_ROOT . 'bi_www_activity_' . date('Ymd') . '.log', $logData.PHP_EOL, FILE_APPEND);
                    }
                }
            }
        }
        $db->Execute("insert into `h5dfdh_login_log`(`mobile`, `ip`, `login_time`)values(?, ?, ?)", array($mobile, $user_ip, date("Y-m-d H:i:s")));        json_result(0, array('mobile' => $mobile, 'firstLogin' => $firstLoginFlag, 'firstLoginPrize' => $initConfig['firstLoginPrize']), 'ok');
    } else {
        json_result(3, array(), '登录失败');
    }
} else {
    json_result(1, array(), $sret['msg']);
}