Exemple de mise en œuvre de plusieurs systèmes d'accès au service client pour les mini-programmes via LayuiAdmin&LayIM&Thinkphp&Gateway

<?php
ini_set(&#39;display_errors&#39;, &#39;on&#39;);
if(strpos(strtolower(PHP_OS), &#39;win&#39;) === 0)
{
    exit("start.php not support windows.\n");
}
// 检查扩展
if(!extension_loaded(&#39;pcntl&#39;))
{
    exit("Please install pcntl extension. See http://doc3.workerman.net/appendices/install-extension.html\n");
}
if(!extension_loaded(&#39;posix&#39;))
{
    exit("Please install posix extension. See http://doc3.workerman.net/appendices/install-extension.html\n");
}
define(&#39;APP_PATH&#39;, __DIR__ . &#39;/application/&#39;);//如果修改了也要跟着修改，tp的application
define(&#39;BIND_MODULE&#39;,&#39;chat/Run&#39;);//这个位置是你唯一要自定义的
// 加载框架引导文件
require __DIR__ . &#39;/thinkphp/start.php&#39;;

class Run
{
    public function __construct()
    {
        //注册register
        new Register('text://0.0.0.0:1236');
        //初始化 bussinessWorker 进程
        $worker = new BusinessWorker();
        $worker->name = 'WebIMBusinessWorker';
        $worker->count = 4;
        $worker->registerAddress = '127.0.0.1:1236';
        //设置处理业务的类,此处制定Events的命名空间
        $worker->eventHandler = '\app\chat\controller\Events';
        // 初始化 gateway 进程
        $gateway = new Gateway("websocket://0.0.0.0:8282");
        $gateway->name = 'WebIMGateway';
        $gateway->count = 4;
        $gateway->lanIp = '127.0.0.1';
        $gateway->startPort = 2900;
        $gateway->registerAddress = '127.0.0.1:1236';
        $gateway->pingInterval = 55;
        $gateway->pingNotResponseLimit = 1;
        $gateway->pingData = '{"emit":"ping"}';//此处为心跳包数据
        //运行所有Worker;
        if(!defined('GLOBAL_START'))
        {
            Worker::runAll();
        }
    }
}

public static function onMessage($client_id, $data){
        $message = json_decode($data, true);
        $message_type = $message['emit'];
        
        switch($message_type) {
            case 'init':
                // uid
                //根据token获取uid
                $tokenCache =   new TokenCache();
                $user   =   $tokenCache->where('token','eq',$message['token'])->order('id DESC')->find();
                if(!$user->uid||$user->date+$user->lifetime<time()){
                    self::onClose($client_id);
                }
                $wechatMsgUser  =   new WechatMsgUser();
                $msgUser    =    $wechatMsgUser->where(&#39;openid&#39;,&#39;eq&#39;,$user->uid)->where(&#39;type&#39;,&#39;eq&#39;,0)->find();
                if(!$msgUser->id){
                    self::onClose($client_id);
                }
                //*客服上线，设置数据库状态字段为在线状态
                $msgUser->status    =   1;
                $msgUser->save();
                $uid    =   $msgUser->id;
                // 设置session，这个$_SESSION我是为了下面的onclose方法里设置客服离线状态
                $_SESSION = [
                    &#39;id&#39;       => $uid,
                ];
                // 将当前$client_id与uid绑定
                Gateway::bindUid($client_id, $uid);
                $msgService = new MsgService();
                $msgService->checkLeavedMessage($uid);
                return;
                break;
            case &#39;ping&#39;:
                $pingData=[
                    &#39;emit&#39;=>&#39;pong&#39;,
                    &#39;data&#39;=>$client_id
                ];
                Gateway::sendToClient($client_id, json_encode($pingData));
                return;
            default:
                echo "unknown message $data" . PHP_EOL;
        }
    }