thinkphp5整合 gatewaywork实现聊天

1：将下载的gatewaywork下的\vendor  下的workman文件夹，整个复制到tp5下的vendor目录下

2：tp5\application\push   新键push文件夹，将下载的gatewaywork下的Applications\YourApp里面的文件拷贝到push下

3：修改：start_businessworker.php

<?php
/**
*
* @author walkor<walkor@workerman.net>
* @copyright walkor<walkor@workerman.net>
* @link http://www.workerman.net/
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
use \Workerman\Worker;
use \Workerman\WebServer;
use \GatewayWorker\Gateway;
use \GatewayWorker\BusinessWorker;
use \Workerman\Autoloader;

// 自动加载类
require_once __DIR__ . '/../../vendor/autoload.php';

// bussinessWorker 进程
$worker = new BusinessWorker();
// worker名称
$worker->name = 'YourAppBusinessWorker';
// bussinessWorker进程数量
$worker->count = 4;
// 服务注册地址
$worker->registerAddress = '127.0.0.1:1238';
//设置处理业务的类,此处制定Events的命名空间
//这里设置，聊天的类的方法，其实就是吧events放到了index模块下，指定一下而已，也可以修改到本push下面，自己看着办
$worker->eventHandler = 'app\index\controller\Events';
// 如果不是在根目录启动，则运行runAll方法
if(!defined('GLOBAL_START'))
{
Worker::runAll();
}

4：修改start_gateway.php

<?php
use \Workerman\Worker;
use \Workerman\WebServer;
use \GatewayWorker\Gateway;
use \GatewayWorker\BusinessWorker;
use \Workerman\Autoloader;

// 自动加载类
require_once __DIR__ . '/../../vendor/autoload.php';

// gateway 进程，这里使用Text协议，可以用telnet测试
// 这里聊天使用websocket协议，如果需要用tcp连接，修改websocket为tcp即可
$gateway = new Gateway("Websocket://0.0.0.0:8282");
// gateway名称，status方便查看
$gateway->name = 'YourAppGateway';
// gateway进程数
$gateway->count = 4;
// 本机ip，分布式部署时使用内网ip
$gateway->lanIp = '127.0.0.1';
// 内部通讯起始端口，假如$gateway->count=4，起始端口为4000
// 则一般会使用4000 4001 4002 4003 4个端口作为内部通讯端口
$gateway->startPort = 2900;
// 服务注册地址
$gateway->registerAddress = '127.0.0.1:1238';

// 心跳间隔
$gateway->pingInterval = 10;
// 心跳数据
$gateway->pingData = '{"type":"ping"}';

/*
// 当客户端连接上来时，设置连接的onWebSocketConnect，即在websocket握手时的回调
$gateway->onConnect = function($connection)
{
$connection->onWebSocketConnect = function($connection , $http_header)
{
// 可以在这里判断连接来源是否合法，不合法就关掉连接
// $_SERVER['HTTP_ORIGIN']标识来自哪个站点的页面发起的websocket链接
if($_SERVER['HTTP_ORIGIN'] != 'http://kedou.workerman.net')
{
$connection->close();
}
// onWebSocketConnect 里面$_GET $_SERVER是可用的
// var_dump($_GET, $_SERVER);
};
};
*/

// 如果不是在根目录启动，则运行runAll方法
if(!defined('GLOBAL_START'))
{
Worker::runAll();
}

5：修改start_register.php

<?php

use \Workerman\Worker;
use \GatewayWorker\Register;

// 自动加载类
require_once __DIR__ . '/../../vendor/autoload.php';

// register 必须是text协议
$register = new Register('text://0.0.0.0:1238');

// 如果不是在根目录启动，则运行runAll方法
if(!defined('GLOBAL_START'))
{
Worker::runAll();
}

6：将events放到index模块的controller下

<?php
namespace app\index\controller

/**

* 声明：这里是处理业务逻辑的，跟聊天页面对应的东西，关联本页面是在push下的start_BusinessWorker这个文件里绑定引入到这里的
* 用于检测业务代码死循环或者长时间阻塞等问题
* 如果发现业务卡死，可以将下面declare打开（去掉//注释），并执行php start.php reload
* 然后观察一段时间workerman.log看是否有process_timeout异常
*/
//declare(ticks=1);

/**
* 聊天主逻辑
* 主要是处理 onMessage onClose
*/
use \GatewayWorker\Lib\Gateway;

class Events
{
/**
* 有消息时
* @param int $client_id
* @param mixed $message
*/
public static function onMessage($client_id, $message)
{
// debug
echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']} client_id:$client_id session:".json_encode($_SESSION)." onMessage:".$message."\n";
// 客户端传递的是json数据
$message_data = json_decode($message, true);
if(!$message_data)
{
return ;
}
// 根据类型执行不同的业务
switch($message_data['type'])
{
// 客户端回应服务端的心跳
case 'pong':
return;
// 客户端登录 message格式: {type:login, name:xx, room_id:1} ，添加到客户端，广播给所有客户端xx进入聊天室
case 'login':
// 判断是否有房间号
if(!isset($message_data['room_id']))
{
throw new \Exception("\$message_data['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']} \$message:$message");
}
// 把房间号昵称放到session中
$room_id = $message_data['room_id'];
$client_name = htmlspecialchars($message_data['client_name']);
$_SESSION['room_id'] = $room_id;
$_SESSION['client_name'] = $client_name;

// 获取房间内所有用户列表
$clients_list = Gateway::getClientSessionsByGroup($room_id);
foreach($clients_list as $tmp_client_id=>$item)
{
$clients_list[$tmp_client_id] = $item['client_name'];
}
$clients_list[$client_id] = $client_name;

// 转播给当前房间的所有客户端，xx进入聊天室 message {type:login, client_id:xx, name:xx}
$new_message = array('type'=>$message_data['type'], 'client_id'=>$client_id, 'client_name'=>htmlspecialchars($client_name), 'time'=>date('Y-m-d H:i:s'));
Gateway::sendToGroup($room_id, json_encode($new_message));
Gateway::joinGroup($client_id, $room_id);

// 给当前用户发送用户列表
$new_message['client_list'] = $clients_list;
Gateway::sendToCurrentClient(json_encode($new_message));
return;

// 客户端发言 message: {type:say, to_client_id:xx, content:xx}
case 'say':
// 非法请求
if(!isset($_SESSION['room_id']))
{
throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
}
$room_id = $_SESSION['room_id'];
$client_name = $_SESSION['client_name'];

// 私聊
if($message_data['to_client_id'] != 'all')
{
$new_message = array(
'type'=>'say',
'from_client_id'=>$client_id,
'from_client_name' =>$client_name,
'to_client_id'=>$message_data['to_client_id'],
'content'=>"<b>对你说: </b>".nl2br(htmlspecialchars($message_data['content'])),
'time'=>date('Y-m-d H:i:s'),
);
Gateway::sendToClient($message_data['to_client_id'], json_encode($new_message));
$new_message['content'] = "<b>你对".htmlspecialchars($message_data['to_client_name'])."说: </b>".nl2br(htmlspecialchars($message_data['content']));
return Gateway::sendToCurrentClient(json_encode($new_message));
}

$new_message = array(
'type'=>'say',
'from_client_id'=>$client_id,
'from_client_name' =>$client_name,
'to_client_id'=>'all',
'content'=>nl2br(htmlspecialchars($message_data['content'])),
'time'=>date('Y-m-d H:i:s'),
);
return Gateway::sendToGroup($room_id ,json_encode($new_message));
}
}

/**
* 当客户端断开连接时
* @param integer $client_id 客户端id
*/
public static function onClose($client_id)
{
// debug
echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']} client_id:$client_id onClose:''\n";

// 从房间的客户端列表中删除
if(isset($_SESSION['room_id']))
{
$room_id = $_SESSION['room_id'];
$new_message = array('type'=>'logout', 'from_client_id'=>$client_id, 'from_client_name'=>$_SESSION['client_name'], 'time'=>date('Y-m-d H:i:s'));
Gateway::sendToGroup($room_id, json_encode($new_message));
}
}

}

7：index模块下新建view\index\index.html

<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>workerman-chat PHP聊天室 Websocket(HTLM5/Flash)+PHP多进程socket实时推送技术</title>
<script type="text/javascript">
//WebSocket = null;
</script>
<link href="/static/css/bootstrap.min.css" rel="stylesheet">
<link href="/static/css/style.css" rel="stylesheet">
<!-- Include these three JS files: -->
<script type="text/javascript" src="/static/js/swfobject.js"></script>
<script type="text/javascript" src="/static/js/web_socket.js"></script>
<script type="text/javascript" src="/static/js/jquery.min.js"></script>

<script type="text/javascript">
if (typeof console == "undefined") { this.console = { log: function (msg) { } };}
// 如果浏览器不支持websocket，会使用这个flash自动模拟websocket协议，此过程对开发者透明
WEB_SOCKET_SWF_LOCATION = "/static/swf/WebSocketMain.swf";
// 开启flash的websocket debug
WEB_SOCKET_DEBUG = true;

var ws, name, client_list={};

// 连接服务端
function connect() {
// 创建websocket
ws = new WebSocket("ws://"+document.domain+":8282");
//console.log(ws);
// 当socket连接打开时，输入用户名
ws.onopen = onopen;
// 当有消息时根据消息类型显示不同信息
ws.onmessage = onmessage;
ws.onclose = function() {
console.log("连接关闭，定时重连");
connect();
};
ws.onerror = function() {
console.log("出现错误");
};
}

// 连接建立时发送登录信息
function onopen()
{
if(!name)
{
show_prompt();
}
// 登录
var login_data = '{"type":"login","client_name":"'+name.replace(/"/g, '\\"')+'","room_id":"<?php echo isset($_GET['room_id']) ? $_GET['room_id'] : 1?>"}';
console.log("websocket握手成功，发送登录数据:"+login_data);
ws.send(login_data);
}

// 服务端发来消息时
function onmessage(e)
{
console.log(e.data);
var data = eval("("+e.data+")");
switch(data['type']){
// 服务端ping客户端
case 'ping':
ws.send('{"type":"pong"}');
break;;
// 登录 更新用户列表
case 'login':
//{"type":"login","client_id":xxx,"client_name":"xxx","client_list":"[...]","time":"xxx"}
say(data['client_id'], data['client_name'], data['client_name']+' 加入了聊天室', data['time']);
if(data['client_list'])
{
client_list = data['client_list'];
}
else
{
client_list[data['client_id']] = data['client_name'];
}
flush_client_list();
console.log(data['client_name']+"登录成功");
break;
// 发言
case 'say':
//{"type":"say","from_client_id":xxx,"to_client_id":"all/client_id","content":"xxx","time":"xxx"}
say(data['from_client_id'], data['from_client_name'], data['content'], data['time']);
break;
// 用户退出 更新用户列表
case 'logout':
//{"type":"logout","client_id":xxx,"time":"xxx"}
say(data['from_client_id'], data['from_client_name'], data['from_client_name']+' 退出了', data['time']);
delete client_list[data['from_client_id']];
flush_client_list();
}
}

// 输入姓名
function show_prompt(){
name = prompt('输入你的名字：', '');
if(!name || name=='null'){
name = '游客';
}
}

// 提交对话
function onSubmit() {
var input = document.getElementById("textarea");
var to_client_id = $("#client_list option:selected").attr("value");
var to_client_name = $("#client_list option:selected").text();
ws.send('{"type":"say","to_client_id":"'+to_client_id+'","to_client_name":"'+to_client_name+'","content":"'+input.value.replace(/"/g, '\\"').replace(/\n/g,'\\n').replace(/\r/g, '\\r')+'"}');
input.value = "";
input.focus();
}

// 刷新用户列表框
function flush_client_list(){
var userlist_window = $("#userlist");
var client_list_slelect = $("#client_list");
userlist_window.empty();
client_list_slelect.empty();
userlist_window.append('<h4>在线用户</h4><ul>');
client_list_slelect.append('<option value="all" id="cli_all">所有人</option>');
for(var p in client_list){
userlist_window.append('<li id="'+p+'">'+client_list[p]+'</li>');
client_list_slelect.append('<option value="'+p+'">'+client_list[p]+'</option>');
}
$("#client_list").val(select_client_id);
userlist_window.append('</ul>');
}

// 发言
function say(from_client_id, from_client_name, content, time){
$("#dialog").append('<div class="speech_item"><img src="http://lorempixel.com/38/38/?'+from_client_id+'" class="user_icon" /> '+from_client_name+' <br> '+time+'<div style="clear:both;"></div><p class="triangle-isosceles top">'+content+'</p> </div>');
}

$(function(){
select_client_id = 'all';
$("#client_list").change(function(){
select_client_id = $("#client_list option:selected").attr("value");
});
});
</script>
</head>
<body onload="connect();">
<div class="container">
<div class="row clearfix">
<div class="col-md-1 column">
</div>
<div class="col-md-6 column">
<div class="thumbnail">
<div class="caption" id="dialog"></div>
</div>
<form onsubmit="onSubmit(); return false;">
<select style="margin-bottom:8px" id="client_list">
<option value="all">所有人</option>
</select>
<textarea class="textarea thumbnail" id="textarea"></textarea>
<div class="say-btn"><input type="submit" class="btn btn-default" value="发表" /></div>
</form>
<div>
&nbsp;&nbsp;&nbsp;&nbsp;<b>房间列表:</b>（当前在&nbsp;房间<?php echo isset($_GET['room_id'])&&intval($_GET['room_id'])>0 ? intval($_GET['room_id']):1; ?>）<br>
&nbsp;&nbsp;&nbsp;&nbsp;<a href="/?room_id=1">房间1</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/?room_id=2">房间2</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/?room_id=3">房间3</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/?room_id=4">房间4</a>
<br><br>
</div>
<p class="cp">PHP多进程+Websocket(HTML5/Flash)+PHP Socket实时推送技术&nbsp;&nbsp;&nbsp;&nbsp;Powered by <a href="http://www.workerman.net/workerman-chat" target="_blank">workerman-chat</a></p>
</div>
<div class="col-md-3 column">
<div class="thumbnail">
<div class="caption" id="userlist"></div>
</div>
<a href="http://workerman.net:8383" target="_blank"><img style="width:252px;margin-left:5px;" src="/img/workerman-todpole.png"></a>
</div>
</div>
</div>
</body>
</html>

8:start_for_win.bat

php application\push\start_register.php application\push\start_gateway.php application\push\start_businessworker.php
Pause