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// 和TA聊天
	function chating(uid){
	    $.get('/chat.php', {uid:uid}, function (res) {
            layer.open({
                type:1,
                title:false,
                closeBtn:0,
                area:['100%', '100%'],
                content:res
            });
        }, 'text');
    }
//私聊發(fā)送消息
    function private_msg(to_uid,msg){
        var data = new Object();
        data.type = 'private_msg';
        data.to_uid = to_uid;
        data.msg = msg;
        ws.send(JSON.stringify(data));
    }

<?php
	require_once __DIR__.'/lib/common.php';
	require_once __DIR__.'/lib/Db.php';
	//獲取get傳過來的uid
    $uid = (int)get('uid');

    //連接數(shù)據(jù)庫
    $db = new Db();
    $title = '';
    //獲取點擊朋友的信息
    $user = $db->table('member')->where(array('uid'=>$uid))->item();

    $title = $user['nickname'];

?>

<style type="text/css">
	.layui-layer-page{background: #f1f1f1;}
	.chat-header{margin-top: 1rem;text-align: center;}
	.chats{position: fixed;bottom: 0px;height: 3.5rem;line-height: 3.5rem;background: #f1f1f1;width: 100%;padding: 0.5rem 0rem;border-top: 1px solid #ddd;}
	.chats i{font-size: 1.5rem;}
	.chats .layui-col-xs1{text-align: center;line-height: 2.8rem;}
	.chats .txt-chat{overflow-y: auto;background: #fff;height: 2rem;line-height: 1rem;padding: 5px;margin-right: 5px;}
	.msgs{margin-bottom: 3.8rem;}
</style>

<input type="hidden" id="uid" value="<?php echo $uid;?>">
<!--頭部菜單-->
<div class="layui-container">
	<div class="chat-header">
		<i class="layui-icon" style="float: left;" onclick="chat_close()"></i>
		<span><?php echo $title;?></span>
		<i class="layui-icon" style="float: right;"></i>
	</div>
</div>
<hr>
<!--消息區(qū)-->
<div class="msg_list" id="msg_list">
	
</div>

<!--聊天區(qū)-->
<div class="chats layui-container">
	<div class="layui-col-xs1"><i class="layui-icon"></i></div>
	<div class="layui-col-xs9"><div class="txt-chat" contenteditable="true"></div></div>
	<div class="layui-col-xs1"><i class="layui-icon" style="font-size: 1.4rem;"></i></div>
	<div class="layui-col-xs1"><i class="layui-icon" onclick="sends()"></i></div>
</div>

<script type="text/javascript">
	// 關(guān)閉chat
	function chat_close(){
		layer.closeAll();
	}

	// 發(fā)送消息
	function sends(){
	    var to_uid = $('#uid').val();
	    var msg = $('.txt-chat').html();
        private_msg(to_uid, msg);
	    $('.txt-chat').html('');s
    }

</script>

//處理登陸的信息
    private function process_login ($data) {
        $user_json = $this->aes->decrypt($data);
        $user_info = json_decode($user_json, true);
        if ($user_info['uid'] <= 0) {
            return;
        }
        $this->redis->hSet($this->hash_wsuid_user_key, $this->connection->uid, $user_json);
        $this->redis->hSet('chat_uid_wsuid_list', $user_info['uid'], $this->connection->uid);
    }
    //處理私聊的信息
    private function process_private_msg ($data) {
        global $ws_worker;
        //1、通過傳過來的目標(biāo)用戶的uid找到服務(wù)器給連接對象分配的ws_uid
        $ws_uid = $this->redis->hGet('chat_uid_wsuid_list', $data['to_uid']);

        //拿到發(fā)送者用戶詳細(xì)信息
        $send_user_json = $this->redis->hGet($this->hash_wsuid_user_key, $this->connection->uid);
        $send_user_info = json_decode($send_user_json, true);
        //2、通過ws_uid找到目標(biāo)用戶在服務(wù)器上的連接對象
        $connection_list = $ws_worker->connections;
        foreach ($connection_list as $conn) {
            if ($conn->uid == $ws_uid) {
                $data['nickname'] = $send_user_info['nickname'];
                $data['avatar'] = $send_user_info['avatar'];
                $data['send_time'] = date('Y-m-d H:i:s');
                $conn->send(json_encode($data));
                break;
            }
        }
    }
}

ws.onmessage = function (ev) {
            console.log(ev.data);
            var obj_msg = $.parseJSON(ev.data);
            var html = '<div class="item">\
						<img class="avatar" src="'+obj_msg.avatar+'">\
						<div class="userinfo">\
							<p ondblclick="menu(this)"><span class="username" >'+obj_msg.nickname+'</span><span class="layui-badge-rim times">'+obj_msg.send_time+'</span></p>\
							<div class="msg"><div class="layui-badge" style="height: 100%;max-width: 200px;background:#fff;color:#333">'+obj_msg.msg+'</div></div>\
						</div>\
					</div>';
            $('#msg_list').append(html);

        }

function handle_message ($connection, $data) {
    global $chat;
    $chat->connection($connection);
    $data = json_decode($data, true);
    $chat->process_msg($data);
}