基于swoole实现多人聊天室

<?php  namespace app/common; require_once 'Predis.php'; require_once 'Task.php'; /** *  socket面向对象的编译 */ class Ws {   CONST HOST='0.0.0.0';   CONST PORT='9501';   public $ws=null;   public $getmsg=null;   public $server=null;    public function __construct()   {       $this->ws=new /swoole_websocket_server(self::HOST,self::PORT);     $this->ws->set([       //启动task必须要设置其数量       'worker_num' => 4,       'task_worker_num' => 2,       // 'heartbeat_check_interval' => 5,       // 'heartbeat_idle_time' => 10,     ]);     //监听新端口     $this->server=$this->ws->listen("127.0.0.1", 9502, SWOOLE_SOCK_TCP);     //关闭websocket模式     $this->server->set([       'open_websocket_protocol' => false,     ]);      $this->ws->on("start", [$this, 'onStart']);     $this->ws->on('open',[$this,'onopen']);     $this->server->on("receive", [$this, 'onReceive']);     $this->ws->on('task',[$this,'onTask']);     $this->ws->on('finish',[$this,'onFinish']);     $this->ws->on('message',[$this,'onmessage']);     $this->ws->on('close',[$this,'onclose']);     $this->server->on("close", [$this, 'oncloses']);     $this->ws->start();   }   //监听数据接收事件   public function onReceive($serv, $fd, $from_id, $data)   {     $shuju=json_decode($data,ture);     // print_r($shuju).PHP_EOL;     if (empty($shuju['data'])) {       $this->ws->push(Predis::getInstance()->get('fd'), $data);     }else{       if (empty($shuju['msg'])) {         //执行异步任务         $this->ws->task($shuju);       }else{         $push_arr=Predis::getInstance()->hvals($shuju['data']);         // echo "集群是:".print_r($push_arr);         foreach ($push_arr as $v) {           $this->ws->push($v, $shuju['msg']);         }       }     }   }   /**    * 设置进程名，为后续平滑重启进程    * @param $server    */   public function onStart($server) {     swoole_set_process_name("live_master");   }      /**     监听开启事件的回调   */   public function onopen($server, $request)   {     print_r("这时的fd是:",$request->fd);     Predis::getInstance()->set('fd',$request->fd);   }      /**     监听接收事件的回调   */   public function onmessage($server, $frame)   {     $server->push($frame->fd, "{$frame->data}");   }   /**     监听关闭事件的回调   */   public function onclose($ser, $fd)   {     print_r("你好,我的{$fd}/n");     //退出并删除多余的分组fd     $group=Predis::getInstance()->sMembers('group');     foreach ($group as $v) {       $fangjian=Predis::getInstance()->hgetall($v);       foreach ($fangjian as $k => $vv) {         if ($fd == $vv) {           Predis::getInstance()->hdel($v,$k);         }       }     }   }   public function oncloses($ser, $fd)   {     print_r("这个是client{$fd}/n");   }    /**   *  $serv      服务   *  $task_id    任务ID，由swoole扩展内自动生成，用于区分不同的任务   *  $src_worker_id $task_id和$src_worker_id组合起来才是全局唯一的，不同的worker进程投递的任务ID可能会有相同   *  $data      是任务的内容   */    public function onTask($serv,$task_id,$src_worker_id,$data)   {     //引入任务     $obj = new Task;     $method = $data['data'];     $arr = $data['arr'];     //发布具体的任务     $flag = $obj->$method($arr, $serv);     return $flag; // 告诉worker   }   /**   *  $task_id    是任务的ID   *  $data      是任务处理的结果内容   */    public function onFinish($serv,$task_id,$data)   {     print_r($data).'/n';   }  }  new Ws(); 

<?php /**  * 代表的是 swoole里面 后续 所有 task异步 任务 都放这里来  * Date: 18/3/27  * Time: 上午1:20  */ namespace app/common; // include 'Predis.php';  class Task {   //异步创建房间   public function chuangjian($data,$serv)   {     $time=$data['time']*1000;     swoole_timer_after($time, function() use($data){       //创建房间(修改拍卖商品状态)       self::post("https://code.77wx.cn/index/index/in");     });   }    //进入房间并缓存信息   public function jingru($data,$serv)   {     $fd=Predis::getInstance()->get('fd');     //加入分组     Predis::getInstance()->hset($data['name'],$data['uid'],$fd);     //加入组集合     Predis::getInstance()->sadd('group',$data['name']);   }     public function post($url,$params=false,$ispost=0)   {     $httpInfo = array();     $ch = curl_init();     curl_setopt( $ch, CURLOPT_HTTP_VERSION , CURL_HTTP_VERSION_1_1 );     curl_setopt( $ch, CURLOPT_USERAGENT , 'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.172 Safari/537.22' );     curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT , 30 );     curl_setopt( $ch, CURLOPT_TIMEOUT , 30);     curl_setopt( $ch, CURLOPT_RETURNTRANSFER , true );     if( $ispost )     {       curl_setopt( $ch , CURLOPT_POST , true );       curl_setopt( $ch , CURLOPT_POSTFIELDS , $params );       curl_setopt( $ch , CURLOPT_URL , $url );     }     else     {       if($params){         curl_setopt( $ch , CURLOPT_URL , $url.'?'.$params );       }else{         curl_setopt( $ch , CURLOPT_URL , $url);       }     }     //执行     $response = curl_exec( $ch );     if ($response === FALSE) {       //echo "cURL Error: " . curl_error($ch);       return false;     }      $httpCode = curl_getinfo( $ch , CURLINFO_HTTP_CODE );     $httpInfo = array_merge( $httpInfo , curl_getinfo( $ch ) );     //关闭url请求     curl_close( $ch );     return json_decode($response,1);   }  } 

<?php namespace app/common;  class Client {   public $msg='';    public $data=[];    public function lianjie(){      $cli = new /swoole_client(SWOOLE_SOCK_TCP);     //判断连接状态（同步连接模式）     $res=$cli->connect('127.0.0.1', 9502);     if (empty($res)) {       return "连接失败";     }      if (!empty($this->data)) {       //发送消息给server       $rel=$cli->send(json_encode($this->data));     }else{       //发送消息给server       $rel=$cli->send($this->msg);     }     if (!empty($rel)) {       return $rel;     }else{       return flash;     }   } } 

<?php namespace app/index/controller;  use app/common/Client; use app/common/Predis; use app/common/Sql; use app/index/model/User;  class Index {   //创建房间(添加拍卖倒计时)   public function chuangjian()   {     $data['time']=input("time");     $data['id']=input("id");     $cli = new Client();     $cli->data = [       'data' => 'chuangjian',       'arr' => $data     ];     return $cli->lianjie();   }   //点击添加哈希(进入房间)   public function jingru()   {     $data['name']=input("name");     $data['uid']=input("uid");     $cli = new Client();     $cli->data = [       'data' => 'jingru',       'arr' => $data     ];     return $cli->lianjie();   }   //本房间推送(出价格成功并推送)   public function pushfan()   {     $data['fan']=input("fan");     $cli = new Client();     $cli->data = [       'data' => $data['fan'],       'msg' => "恭喜用户111,喜当爹!!!!"     ];     return $cli->lianjie();   }   //时间结束并指定推送   public function zhiding()   {     $data['fan']=input("fan");     $cli = new Client();     $cli->data = [       'data' => $data['fan'],       'msg' => "恭喜用户111,喜当爹!!!!"     ];     return $cli->lianjie();   }  }