/**
* 有消息时
* @param int $client_id
* @param string $message
*/
public static function onMessage($client_id, $message)
{
// 如果是websocket握手
if (self::checkHandshake($message)) {
$new_message = '{"type":"welcome","id":' . $client_id . '}';
// 发送数据包到客户端
return GateWay::sendToCurrentClient(WebSocket::encode($new_message));
return;
}
// websocket 通知连接即将关闭
if (WebSocket::isClosePacket($message)) {
Gateway::kickClient($client_id, '');
self::onClose($client_id);
return;
}
// 获取客户端原始请求
$message = WebSocket::decode($message);
$message_data = json_decode($message, true);
if (!$message_data) {
return;
}
switch ($message_data['type']) {
// 更新用户
case 'update':
// 转播给所有用户
Gateway::sendToAll(WebSocket::encode(json_encode(array('type' => 'update', 'id' => $client_id, 'angle' => $message_data["angle"] + 0, 'momentum' => $message_data["momentum"] + 0, 'x' => $message_data["x"] + 0, 'y' => $message_data["y"] + 0, 'life' => 1, 'name' => isset($message_data['name']) ? $message_data['name'] : 'Guest.' . $client_id, 'authorized' => false))));
return;
// 聊天
// 聊天
case 'message':
// 向大家说
$new_message = array('type' => 'message', 'id' => $client_id, 'message' => $message_data['message']);
return Gateway::sendToAll(WebSocket::encode(json_encode($new_message)));
}
}
/**
* 有消息时
* @param int $uid
* @param string $message
*/
public static function onMessage($uid, $message)
{
// $message len < 7 可能是ping包，断开连接的包等暂时忽略
if (strlen($message) < 7) {
return;
}
$message = WebSocket::decode($message);
// 广播路线
Gateway::sendToAll(WebSocket::encode(pack('CVVVC', 2, 1, 1, $uid, 0) . substr($message, 1)));
}
/**
* 有消息时
* @param int $uid
* @param string $message
*/
public static function onMessage($uid, $message)
{
if (WebSocket::isClosePacket($message)) {
Gateway::kickUid($uid, '');
self::onClose($uid);
return;
}
$message = WebSocket::decode($message);
// debug
echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']} socketid:{$_SERVER['GATEWAY_SOCKET_ID']} uid:{$uid} onMessage:" . $message . "\n";
$message_data = json_decode($message, true);
if (!$message_data) {
return;
}
switch ($message_data['type']) {
// 用户登录 message格式: {type:login, name:xx} ，添加到用户，广播给所有用户xx进入聊天室
case 'login':
// 存储当前用户到用户列表
self::addUserToList($uid, htmlspecialchars($message_data['name']));
// 获取用户列表
$user_list = self::getUserList();
// 整理用户列表以便显示
$all_users = array();
if ($user_list) {
foreach ($user_list as $tmp_uid => $name) {
$all_users[] = array('uid' => $tmp_uid, 'name' => $name);
}
}
// 发送给当前用户 内容是用户列表 message: {type:user_list, user_list:xxxx}
Gateway::sendToUid($uid, WebSocket::encode(json_encode(array('type' => 'user_list', 'user_list' => $all_users))));
// 转播给所有用户，xx进入聊天室 message {type:login, uid:xx, name:xx}
Gateway::sendToAll(WebSocket::encode(json_encode(array('type' => 'login', 'uid' => $uid, 'name' => htmlspecialchars($message_data['name']), 'time' => date('Y-m-d H:i:s')))));
return;
// 用户发言 message: {type:say, to_uid:xx, content:xx}
// 用户发言 message: {type:say, to_uid:xx, content:xx}
case 'say':
// 私聊
if ($message_data['to_uid'] != 'all') {
$new_message = array('type' => 'say', 'from_uid' => $uid, 'to_uid' => $message_data['to_uid'], 'content' => nl2br(htmlspecialchars($message_data['content'])), 'time' => date('Y-m-d :i:s'));
echo 'here';
return Gateway::sendToUid($message_data['to_uid'], WebSocket::encode(json_encode($new_message)));
}
// 向大家说
$new_message = array('type' => 'say', 'from_uid' => $uid, 'to_uid' => 'all', 'content' => nl2br(htmlspecialchars($message_data['content'])), 'time' => date('Y-m-d :i:s'));
return Gateway::sendToAll(WebSocket::encode(json_encode($new_message)));
}
}
