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php+swoole+mysql 仿webqq及时聊天

KoreyLee / 3114人阅读

摘要：一效果图二目录结构存放图片文件数据库操作类数据库配置文件创建协议文件聊天首页登录页面数据库文件三数据库结构四代码部分数据库配置文件数据库操作类

一、效果图

二、目录结构

images : 存放图片
js ： js文件
swoole

|----action.php     数据库操作类
|----config.php     数据库配置文件
|----websocket.php     swoole创建websocket协议文件

index.php : 聊天首页
login.html : 登录页面
webqq.sql : SQL数据库文件

三、数据库结构

四、代码部分
4.1、config.php 数据库配置文件

"127.0.0.1",
    "user"=>"root",
    "password"=>"4f54dd",
    "port"=>3306,
    "database"=>"webqq",
    "charset"=>"utf8"
);

4.2、action.php数据库操作类

conn = mysqli_connect($database["host"],$database["user"],$database["password"],$database["database"]) or die ("Connect mysql failed ~~".mysqli_connect_error());
    }

    //login
    public function login($nickname,$username,$password)
    {
        session_start();
        $sql = " select `id` from `users` where `username` = "{$username}" ";
        if($query = $this->conn->query($sql)) {
            $row = mysqli_fetch_assoc($query);
            $now = date("Y-m-d H:i:s");
            if($row["id"]) {
                $sql = " update `users` set `nickname` = "{$nickname}" , `username` = "{$username}" ,`password` = md5("{$password}") , `login_time` = "{$now}" , `login_num` = (`login_num` + 1) where `id` = {$row["id"]} ";
            } else {
                $sql = " insert into `users` (`nickname`,`username`,`password`,`login_time`,`login_num`) values ("{$nickname}" , "{$username}" , md5("{$password}") , "{$now}" ,"1")";
            }
            $this->conn->query($sql);
            $user_id = $this->conn->insert_id;
            $_SESSION["uid"] = $row["id"] ? $row["id"] :  $user_id;
            $_SESSION["nickname"] = $nickname;
            return 1;
        } else {
            return 0;
        }
    }

    //add friend
    public function addFriend($from_uid,$to_uid)
    {
        $sql = " select * from `friend` where `from_uid` = "{$from_uid}" and `to_uid` = "{$to_uid}" ";
        if($query = $this->conn->query($sql)) {
            $is_friend = mysqli_fetch_assoc($query);
            if(!$is_friend["to_uid"]){
                if($from_uid == $to_uid) {
                    return 2;
                } else {
                    $sql = " select `nickname` from `users` where `id` = "{$to_uid}" ";
                    $query = $this->conn->query($sql);
                    $ret = mysqli_fetch_assoc($query);
                    $nickname = $ret["nickname"];
                    if($nickname){
                        $sql = " insert into `friend` (`from_uid`,`to_uid`,`nickname`) values ("{$from_uid}","{$to_uid}","{$nickname}") ";
                        $this->conn->query($sql);
                        return array("to_uid"=>$to_uid,"nickname"=>$nickname);
                    } else {
                        return 3;
                    }
                }
            } else {
                return 4;
            }
        } else {
            return 0;
        }
    }

    //friend lists
    public function friendLists($from_uid)
    {
        $sql = " select `id`,`nickname` from `users` where `id` != "{$from_uid}" ";
        if($query = $this->conn->query($sql)) {
            $lists = [];
            while ($row = mysqli_fetch_assoc($query)) {
                $sql_1 = " select `fd` from `fd_tmp` where `uid` = "{$row["id"]}" ";
                $query_1 = $this->conn->query($sql_1);
                $ret = mysqli_fetch_assoc($query_1);
                $row["status"] = $ret["fd"] ? "online" : "offline" ;
                $lists[] = $row;
            }
            return $lists;
        } else {
            return 0;
        }
    }


    //load history message
    public function loadHistory($from_uid,$to_uid)
    {
        $sql = " select `from_uid`,`to_uid`,`message`,`send_time` from `chat` where  ( (`from_uid` = "{$from_uid}" and `to_uid` = "{$to_uid}") or (`to_uid` = "{$from_uid}" and `from_uid` = "{$to_uid}") ) order by `send_time` desc";
        if($query = $this->conn->query($sql)) {
            $message = [];
            while ($row = mysqli_fetch_assoc($query)) {
                $message[] = $row;
            }
            return $message;
        } else {
            return 0;
        }
    }

    //send message
    public function sendMessage($from_uid,$to_uid,$message)
    {
        $time = date("Y-m-d H:i:s");
        $sql = " insert into `chat` (`from_uid`,`to_uid`,`message`,`send_time`) values ("{$from_uid}","{$to_uid}","{$message}","{$time}") ";
        if($query = $this->conn->query($sql)) {
            $last_id = $this->conn->insert_id;
            return $last_id;
        } else {
            return 0;
        }
    }

    //get fd 
    public function getFd($uid)
    {
        $sql = " select `fd` from `fd_tmp` where `uid` = "{$uid}" ";
        if($query = $this->conn->query($sql)) {
            $row = mysqli_fetch_assoc($query);
            return $row["fd"] ? $row["fd"] : 0;
        } else {
            return 0;
        }
    }

    //bind fd 
    public function bindFd($uid,$fd)
    {
        $sql = " insert into `fd_tmp` (`fd`,`uid`) values ("{$fd}","{$uid}") ";
        if($this->conn->query($sql)) {
            return $fd;
        } else {
            return 0;
        }
    }

    //unbind fd 
    public function unbindFd($fd)
    {
        $sql = " delete from `fd_tmp` where `fd` = "{$fd}" ";
        if($this->conn->query($sql)) {
            return 1;
        } else {
            return 0;
        }
    }

    public function __destruct()
    {
        mysqli_close($this->conn);
    }
}

//process ajax request
if($_POST && isset($_POST["typ"]))
{
    $action = new Action();
    switch ($_POST["typ"]) {
        case "login":
            $ret = $action->login($_POST["nickname"],$_POST["username"],$_POST["password"]);
            break;
        case "addFriend":
            $ret = $action->addFriend($_POST["from_uid"],$_POST["to_uid"]);
            break;
        case "friendLists":
            $ret = $action->friendLists($_POST["from_uid"]);
            break;
        case "loadHistory":
            $ret = $action->loadHistory($_POST["from_uid"],$_POST["to_uid"]);
            break;
        case "sendMessage":
            $ret = $action->sendMessage($_POST["from_uid"],$_POST["to_uid"],$_POST["message"]);
            break;
    }
    echo json_encode(array("data"=>$ret));
}

4.3、websocket.php文件

action = new action();
        $this->serv = new swoole_websocket_server("0.0.0.0",9502);
        $this->serv->on("open",array($this,"onOpen"));
        $this->serv->on("message",array($this,"onMessage"));
        $this->serv->on("close",array($this,"onClose"));
        $this->serv->start();
    }

    public function onOpen($server,$request)
    {
        echo "Welcome {$request->fd} 
";
    }

    public function onMessage($server,$request)
    {
        $data = json_decode($request->data);
        $from_uid = $data->from_uid;
        $to_uid = $data->to_uid;
        $message = $data->message;
        $this->action->unbindFd($from_uid);
        $from_fd = $this->action->bindFd($from_uid,$request->fd);
        if($from_fd) {
            $to_fd = $this->action->getFd($to_uid);
            if($to_fd) {
                $server->push($to_fd,$message);
            } 
        } else {
            $server->push($request->fd,"bind from_fd failed ~~");
        }
    }

    public function onClose($server,$fd)
    {
        $this->action->unbindFd($fd);
        echo "Goodbye {$fd} 
";
    }
}

4.4、index.php首页聊天文件

window.location.href="login.html";";
}
?>



    
    
    
    
    
    
     
 

    
    
    
    webqq----swoole
    
    


    

        

好友列表

        

            
    
            

        

        

    


    

        
正在与 ..... 聊天 关闭

4.5、login.html 登录文件




    
    
    
    
    
    
    
    
    
    webqq----swoole

4.6、webqq.sql 数据结构文件

-- Adminer 4.1.0 MySQL dump

SET NAMES utf8;
SET time_zone = "+00:00";
SET foreign_key_checks = 0;
SET sql_mode = "NO_AUTO_VALUE_ON_ZERO";

DROP TABLE IF EXISTS `chat`;
CREATE TABLE `chat` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT "ID",
  `from_uid` int(10) unsigned NOT NULL,
  `to_uid` int(10) unsigned NOT NULL,
  `message` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `send_time` timestamp NOT NULL DEFAULT "0000-00-00 00:00:00" ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;


DROP TABLE IF EXISTS `fd_tmp`;
CREATE TABLE `fd_tmp` (
  `fd` int(10) unsigned NOT NULL,
  `uid` int(10) unsigned NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT="FD值与用户ID绑定";


DROP TABLE IF EXISTS `friend`;
CREATE TABLE `friend` (
  `from_uid` int(10) unsigned DEFAULT NULL,
  `to_uid` int(10) unsigned NOT NULL,
  `nickname` varchar(45) COLLATE utf8_unicode_ci NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT="好友列表";


DROP TABLE IF EXISTS `users`;
CREATE TABLE `users` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT "ID",
  `nickname` varchar(45) COLLATE utf8_unicode_ci NOT NULL COMMENT "昵称",
  `username` varchar(45) COLLATE utf8_unicode_ci NOT NULL COMMENT "登陆名称",
  `password` char(32) COLLATE utf8_unicode_ci NOT NULL COMMENT "登陆密码",
  `login_time` datetime NOT NULL COMMENT "最后登陆时间",
  `login_num` int(10) unsigned DEFAULT "0" COMMENT "登陆次数",
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT="用户列表";


-- 2018-03-27 10:05:35

4.7、服务器环境centos7 + mariadb + swoole + apache + php7
注意事项：须安装swoole扩展，Linux服务器，PHP7+版本以上
进行项目根目录使用: php websocket.php 执行该文件

源码下载地址：https://pan.baidu.com/s/1sWY-...

云服务器 GPU云服务器 php_swoole聊天 php仿聊天 及时聊天接口 及时聊天sdk

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