123 lines
5.6 KiB
PHP
123 lines
5.6 KiB
PHP
<?php
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namespace app\event;
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/**
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* 用于检测业务代码死循环或者长时间阻塞等问题
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* 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
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* 然后观察一段时间workerman.log看是否有process_timeout异常
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*/
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//declare(ticks=1);
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/**
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* 聊天主逻辑
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* 主要是处理 onMessage onClose
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*/
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use \GatewayWorker\Lib\Gateway;
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class AdminGatewayEvents
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{
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public static function onMessage(int $client_id, string $message):void
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{
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var_dump($message);
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// 客户端传递的是json数据
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$message_data = json_decode($message, true);
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if (!$message_data) {
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return;
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}
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$message_data = array_merge([
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'type' => '',
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'event'=> '',
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], $message_data);
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// 根据类型执行不同的业务
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switch ($message_data['type']) {
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// 客户端回应服务端的心跳
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case 'pong':
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return;
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case 'system':
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switch ($message_data['event']) {
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// 客户端登录 message格式: {type:login, name:xx, room_id:1} ，添加到客户端，广播给所有客户端xx进入聊天室
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case 'login':
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// 判断是否有房间号
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if (!isset($message_data['room_id'])) {
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throw new \Exception("\$message_data['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']} \$message:$message");
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}
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// 把房间号昵称放到session中
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$room_id = $message_data['room_id'];
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$client_name = htmlspecialchars($message_data['client_name']);
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$_SESSION['room_id'] = $room_id;
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$_SESSION['client_name'] = $client_name;
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// 获取房间内所有用户列表
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$clients_list = Gateway::getClientSessionsByGroup($room_id);
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foreach ($clients_list as $tmp_client_id => $item) {
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$clients_list[$tmp_client_id] = $item['client_name'];
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}
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$clients_list[$client_id] = $client_name;
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// 转播给当前房间的所有客户端，xx进入聊天室 message {type:login, client_id:xx, name:xx}
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$new_message = array('type' => $message_data['type'], 'client_id' => $client_id, 'client_name' => htmlspecialchars($client_name), 'time' => date('Y-m-d H:i:s'));
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Gateway::sendToGroup($room_id, json_encode($new_message));
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Gateway::joinGroup($client_id, $room_id);
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// 给当前用户发送用户列表
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$new_message['client_list'] = $clients_list;
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Gateway::sendToCurrentClient(json_encode($new_message));
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return;
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// 客户端发言 message: {type:say, to_client_id:xx, content:xx}
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case 'say':
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// 非法请求
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if (!isset($_SESSION['room_id'])) {
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throw new \Exception("\$_SESSION['room_id'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
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}
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$room_id = $_SESSION['room_id'];
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$client_name = $_SESSION['client_name'];
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// 私聊
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if ($message_data['to_client_id'] != 'all') {
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$new_message = array(
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'type' => 'say',
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'from_client_id' => $client_id,
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'from_client_name' => $client_name,
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'to_client_id' => $message_data['to_client_id'],
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'content' => "<b>对你说: </b>" . nl2br(htmlspecialchars($message_data['content'])),
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'time' => date('Y-m-d H:i:s'),
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);
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Gateway::sendToClient($message_data['to_client_id'], json_encode($new_message));
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$new_message['content'] = "<b>你对" . htmlspecialchars($message_data['to_client_name']) . "说: </b>" . nl2br(htmlspecialchars($message_data['content']));
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Gateway::sendToCurrentClient(json_encode($new_message));
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return;
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}
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$new_message = array(
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'type' => 'say',
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'from_client_id' => $client_id,
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'from_client_name' => $client_name,
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'to_client_id' => 'all',
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'content' => nl2br(htmlspecialchars($message_data['content'])),
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'time' => date('Y-m-d H:i:s'),
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);
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Gateway::sendToGroup($room_id, json_encode($new_message));
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return;
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}
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return;
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}
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}
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public static function onClose(string $client_id)
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{
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var_dump(['client_id' => $client_id, 'r'=>'CLOSET']);
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// // 从房间的客户端列表中删除
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// if (isset($_SESSION['room_id'])) {
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// $room_id = $_SESSION['room_id'];
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// $new_message = array('type' => 'logout', 'from_client_id' => $client_id, 'from_client_name' => $_SESSION['client_name'], 'time' => date('Y-m-d H:i:s'));
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// Gateway::sendToGroup($room_id, json_encode($new_message));
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// }
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}
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}
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