/**
* 当gateway转发来数据时
* @param TcpConnection $connection
* @param mixed $data
*/
public function onGatewayMessage($connection, $data)
{
// 上下文数据
Context::$client_ip = $data['client_ip'];
Context::$client_port = $data['client_port'];
Context::$local_ip = $data['local_ip'];
Context::$local_port = $data['local_port'];
Context::$connection_id = $data['connection_id'];
Context::$client_id = Context::addressToClientId($data['local_ip'], $data['local_port'], $data['connection_id']);
// $_SERVER变量
$_SERVER = array('REMOTE_ADDR' => long2ip($data['client_ip']), 'REMOTE_PORT' => $data['client_port'], 'GATEWAY_ADDR' => long2ip($data['local_ip']), 'GATEWAY_PORT' => $data['gateway_port'], 'GATEWAY_CLIENT_ID' => Context::$client_id);
// 尝试解析session
if ($data['ext_data'] != '') {
$_SESSION = Context::sessionDecode($data['ext_data']);
} else {
$_SESSION = null;
}
// 备份一次$data['ext_data']，请求处理完毕后判断session是否和备份相等，不相等就更新session
$session_str_copy = $data['ext_data'];
$cmd = $data['cmd'];
if ($this->processTimeout) {
pcntl_alarm($this->processTimeout);
}
// 尝试执行Event::onConnection、Event::onMessage、Event::onClose
switch ($cmd) {
case GatewayProtocol::CMD_ON_CONNECTION:
if ($this->_eventOnConnect) {
call_user_func($this->_eventOnConnect, Context::$client_id);
}
break;
case GatewayProtocol::CMD_ON_MESSAGE:
if ($this->_eventOnMessage) {
call_user_func($this->_eventOnMessage, Context::$client_id, $data['body']);
}
break;
case GatewayProtocol::CMD_ON_CLOSE:
if ($this->_eventOnClose) {
call_user_func($this->_eventOnClose, Context::$client_id);
}
break;
}
if ($this->processTimeout) {
pcntl_alarm(0);
}
// 判断session是否被更改
$session_str_now = $_SESSION !== null ? Context::sessionEncode($_SESSION) : '';
if ($session_str_copy != $session_str_now) {
\GatewayWorker\Lib\Gateway::updateSocketSession(Context::$client_id, $session_str_now);
}
Context::clear();
}
/**
* 当gateway转发来数据时
* @param TcpConnection $connection
* @param mixed $data
*/
public function onGatewayMessage($connection, $data)
{
// 上下文数据
Context::$client_ip = $data['client_ip'];
Context::$client_port = $data['client_port'];
Context::$local_ip = $data['local_ip'];
Context::$local_port = $data['local_port'];
Context::$client_id = $data['client_id'];
// $_SERVER变量
$_SERVER = array('REMOTE_ADDR' => Context::$client_ip, 'REMOTE_PORT' => Context::$client_port, 'GATEWAY_ADDR' => Context::$local_ip, 'GATEWAY_PORT' => Context::$local_port, 'GATEWAY_CLIENT_ID' => Context::$client_id);
// 尝试解析session
if ($data['ext_data'] != '') {
$_SESSION = Context::sessionDecode($data['ext_data']);
} else {
$_SESSION = null;
}
// 备份一次$data['ext_data']，请求处理完毕后判断session是否和备份相等，不相等就更新session
$session_str_copy = $data['ext_data'];
$cmd = $data['cmd'];
// 尝试执行Event::onConnection、Event::onMessage、Event::onClose
try {
switch ($cmd) {
case GatewayProtocol::CMD_ON_CONNECTION:
Event::onConnect(Context::$client_id);
break;
case GatewayProtocol::CMD_ON_MESSAGE:
Event::onMessage(Context::$client_id, $data['body']);
break;
case GatewayProtocol::CMD_ON_CLOSE:
Event::onClose(Context::$client_id);
break;
}
} catch (\Exception $e) {
$msg = 'client_id:' . Context::$client_id . "\tclient_ip:" . Context::$client_ip . "\n" . $e->__toString();
$this->log($msg);
}
// 判断session是否被更改
$session_str_now = $_SESSION !== null ? Context::sessionEncode($_SESSION) : '';
if ($session_str_copy != $session_str_now) {
\GatewayWorker\Lib\Gateway::updateSocketSession(Context::$client_id, $session_str_now);
}
Context::clear();
}
/**
* 获取在线状态，目前返回一个在线client_id数组,client_id为key
* @return array
*/
public static function getAllClientInfo($group = null)
{
$gateway_data = GatewayProtocol::$empty;
if (!$group) {
$gateway_data['cmd'] = GatewayProtocol::CMD_GET_ALL_CLIENT_INFO;
} else {
$gateway_data['cmd'] = GatewayProtocol::CMD_GET_CLINET_INFO_BY_GROUP;
$gateway_data['ext_data'] = $group;
}
$status_data = array();
$all_buffer_array = self::getBufferFromAllGateway($gateway_data);
foreach ($all_buffer_array as $local_ip => $buffer_array) {
foreach ($buffer_array as $local_port => $buffer) {
$data = json_decode(rtrim($buffer), true);
if ($data) {
foreach ($data as $connection_id => $session_buffer) {
$client_id = Context::addressToClientId($local_ip, $local_port, $connection_id);
if ($client_id === Context::$client_id) {
$status_data[$client_id] = (array) $_SESSION;
} else {
$status_data[$client_id] = $session_buffer ? Context::sessionDecode($session_buffer) : array();
}
}
}
}
}
return $status_data;
}