/**
* 获取群的基本信息以及成员信息
*
* 请求参数 是否必须 类型(示例) 说明
* chatid true string(cuihb-165726534) 唯一的groupid,可以是群主-时间戳
*
* 返回结果
* data.info 群基本信息
* data.members 群成员
*/
public function doGetInfo()
{
$chatid = $this->toStr('chatid');
$group = explode('-', $chatid);
$master = $group[0];
$uuid = $group[1];
if (!$master || !$uuid) {
return false;
}
$outArr = array();
$outArr['info'] = Mgroup::getGroupInfo(array('master' => $master, 'uuid' => $uuid));
$outArr['members'] = Mgroup::getGroupMembers(array('master' => $master, 'uuid' => $uuid));
$this->_success($outArr);
}
/**
* 有消息时
* @param int $client_id
* @param string $message
*/
public static function onMessage($client_id, $message)
{
// debug
//echo "client:{$_SERVER['REMOTE_ADDR']}:{$_SERVER['REMOTE_PORT']} gateway:{$_SERVER['GATEWAY_ADDR']}:{$_SERVER['GATEWAY_PORT']} client_id:$client_id session:".json_encode($_SESSION)." onMessage:".$message."\n";
// 客户端传递的是json数据
$messageData = json_decode($message, true);
if (!$messageData) {
return;
}
// 根据类型执行不同的业务
switch ($messageData['type']) {
// 客户端回应服务端的心跳
case 'pong':
return;
// 客户端登录 message格式: {type:login, clientName:xx} ，添加到客户端，广播给所有客户端xx上线
// 客户端登录 message格式: {type:login, clientName:xx} ，添加到客户端，广播给所有客户端xx上线
case 'login':
// 判断是否有有名字
if (!isset($messageData['clientName'])) {
throw new \Exception("\$messageData['clientName'] not set. client_ip:{$_SERVER['REMOTE_ADDR']} \$message:{$message}");
}
$clientName = htmlspecialchars(urldecode($messageData['clientName']));
//判断数据库中是否存在用户,不存在则关闭链接
if (!Muser::getUserinfo(array('accountid' => $clientName))) {
//忽略的消息传给用户
Gateway::sendToCurrentClient(json_encode(array('type' => 'error', 'info' => 'erroruser', 'msg' => '用户名不存在')));
Gateway::closeClient($client_id);
return;
}
// 把用户名放到session中
$_SESSION['clientName'] = $clientName;
//存储用户到在线列表
self::addUserToOnlineList($client_id, $clientName);
//转播给在线客户，xx上线 message {type:login, client_id:xx, name:xx}
$new_message = array('type' => $messageData['type'], 'clientName' => $clientName, 'time' => time());
Gateway::sendToAll(json_encode($new_message));
return;
case 'say':
// 非法请求
if (!isset($_SESSION['clientName'])) {
throw new \Exception("\$_SESSION['clientName'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
}
$clientName = $_SESSION['clientName'];
$chatid = $messageData['chatid'];
//获取群成员
$chatList = Muser::getChatListFromChatid($messageData['chatid']);
if (!is_array($chatList)) {
return;
}
//判断消息类型
$msgType = Storekey::CHAT_MSG_TYPE;
$filemd5 = '';
if (isset($messageData['msgType'])) {
if ($messageData['msgType'] === 'file') {
$msgType = Storekey::ATTACH_MSG_TYPE;
$filemd5 = $messageData['filemd5'];
} elseif ($messageData['msgType'] === 'image') {
$msgType = Storekey::IMAGE_MSG_TYPE;
}
}
//所有单人聊天、群组聊天消息都压入redis队列中，以便存储
$pushArr = self::makeMsg($chatid, $clientName, $messageData['content'], $msgType, $filemd5);
self::msgIntoQueue($pushArr);
// 聊天内容
$new_message = self::makeMsg($chatid, $clientName, $messageData['content'], 'say');
$jsonNewMessage = json_encode($new_message);
//获取所有存储的在线用户
$clientLists = Muser::getOnlineUsers();
//获取该组用户在线的clientid,并广播
$onlineClientIds = self::getClientidsFromUsers($clientLists, $chatList);
if ($onlineClientIds) {
Gateway::sendToAll($jsonNewMessage, $onlineClientIds);
}
//获取该组用户所有不在线的用户,并生成离线消息队列
$offlineUsers = self::getOfflineUsers($clientLists, $chatList);
if ($offlineUsers) {
foreach ($offlineUsers as $offname) {
Mmessage::addUnreadMsg($offname, $chatid, Storekey::UNREAD_MSG);
}
}
return;
case 'broadcast':
if (!isset($messageData['touser']['member'])) {
return;
}
$toUsersList = $messageData['touser']['member'];
if (!$toUsersList || !is_array($toUsersList)) {
return;
}
$toUsersList = array_unique($toUsersList);
// 非法请求
if (!isset($_SESSION['clientName'])) {
throw new \Exception("\$_SESSION['clientName'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
}
$clientName = $_SESSION['clientName'];
//makeMsg($chatid, $from, $content='', $type=0)
//所有广播消息压入redis队列中，以便存储
$messageData['title'] = isset($messageData['title']) ? $messageData['title'] : '无标题';
$pushArr = array('fromuser' => $clientName, 'touser' => '-' . implode('-', $messageData['touser']['member']) . '-', 'touserTitle' => $messageData['touser']['title'], 'title' => addslashes($messageData['title']), 'content' => addslashes($messageData['content']), 'time' => time(), 'type' => Storekey::BROADCAST_MSG_TYPE);
self::msgIntoQueue($pushArr);
// 聊天内容.修改type，前端发送不必发送所有用户
$pushArr['type'] = 'broadcast';
unset($pushArr['touser']);
$jsonNewMessage = json_encode($pushArr);
//获取所有存储的在线用户
$clientLists = Muser::getOnlineUsers();
//获取该组用户在线的clientid
$onlineClientIds = self::getClientidsFromUsers($clientLists, $toUsersList);
if ($onlineClientIds) {
Gateway::sendToAll($jsonNewMessage, $onlineClientIds);
}
//获取该组用户所有不在线的用户
$offlineUsers = self::getOfflineUsers($clientLists, $toUsersList);
if ($offlineUsers) {
foreach ($offlineUsers as $offname) {
Mbroadcast::addUnreadBroadcastNum($offname, Storekey::UNREAD_BROADCAST);
}
}
return;
case 'groupset':
// 非法请求
if (!isset($_SESSION['clientName'])) {
throw new \Exception("\$_SESSION['clientName'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
}
$clientName = $_SESSION['clientName'];
//修改群组成员
$chatInfo = explode('-', $messageData['chatid']);
//master=$chatInfo[0],uuid=$chatInfo[1]
//获取已有群成员信息
$originalMembers = \Api\Model\Mgroup::getGroupMembers(array('master' => $chatInfo[0], 'uuid' => $chatInfo[1]));
$setRes = \Api\Model\Mgroup::setGroup(array('master' => $chatInfo[0], 'uuid' => $chatInfo[1], 'title' => $messageData['title']));
if (!$setRes) {
return;
}
$messageData['members'] = array_unique($messageData['members']);
//根据 $originalMembers 和 $messageData['members'] 获取分别要添加和减少的成员
$addMembers = array_diff($messageData['members'], $originalMembers);
$delMembers = array_diff($originalMembers, $messageData['members']);
if (!is_array($addMembers) || !is_array($delMembers) || !is_array($originalMembers)) {
return;
}
//删除用户
\Api\Model\Mgroup::setGroupMembers(array('master' => $chatInfo[0], 'uuid' => $chatInfo[1], 'type' => 'del', 'userList' => $delMembers));
//把删除用户的该chatid的最近联系人删除
\Api\Model\Mgroup::remRecentMembers($messageData['chatid'], $delMembers);
//添加用户
\Api\Model\Mgroup::setGroupMembers(array('master' => $chatInfo[0], 'uuid' => $chatInfo[1], 'type' => 'add', 'userList' => $addMembers));
//要广播的信息
$broadMsg = array('type' => $messageData['type'], 'chatid' => $messageData['chatid'], 'fromuser' => $clientName, 'delMember' => $delMembers, 'addMember' => $addMembers);
//获取所有存储的在线的用户
$clientLists = Muser::getOnlineUsers();
//获取该组原本用户在线的clientid,并广播
if ($originalMembers) {
$onlineClientIds = self::getClientidsFromUsers($clientLists, $originalMembers);
}
if (isset($onlineClientIds) && $onlineClientIds) {
Gateway::sendToAll(json_encode($broadMsg), $onlineClientIds);
}
return;
case 'systemNotice':
// 非法请求
if (!isset($_SESSION['clientName'])) {
throw new \Exception("\$_SESSION['clientName'] not set. client_ip:{$_SERVER['REMOTE_ADDR']}");
}
$clientName = $_SESSION['clientName'];
//群组info
$chatInfo = explode('-', $messageData['chatid']);
//master=$chatInfo[0],uuid=$chatInfo[1]
//获取已有群成员信息
$originalMembers = \Api\Model\Mgroup::getGroupMembers(array('master' => $chatInfo[0], 'uuid' => $chatInfo[1]));
//如果本身不在群里则禁止操作
if (!in_array($clientName, $originalMembers)) {
return;
}
//要广播的信息
$broadMsg = array('fromuser' => $clientName, 'type' => $messageData['type'], 'chatid' => $messageData['chatid'], 'action' => $messageData['action']);
switch ($messageData['action']) {
case "grouptitle":
//修改群title
$setRes = \Api\Model\Mgroup::setGroup(array('master' => $chatInfo[0], 'uuid' => $chatInfo[1], 'title' => $messageData['title']));
$broadMsg['title'] = $messageData['title'];
if (!$setRes) {
return;
}
break;
case "opennotice":
//打开群消息提醒
break;
case "grouptitle":
//屏蔽群消息提醒
break;
}
//获取所有存储的在线的用户
$clientLists = Muser::getOnlineUsers();
//获取该组原本用户在线的clientid,并广播
if ($originalMembers) {
$onlineClientIds = self::getClientidsFromUsers($clientLists, $originalMembers);
}
if (isset($onlineClientIds) && $onlineClientIds) {
Gateway::sendToAll(json_encode($broadMsg), $onlineClientIds);
}
return;
}
}