X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/67db911d966913ff04ad90018af9a5361a4d8349..9067f2344057a247dab19e6ce6756cb7d560d992:/hotline/transaction_handlers.go

diff --git a/hotline/transaction_handlers.go b/hotline/transaction_handlers.go
index 5763967..9f07fe1 100644
--- a/hotline/transaction_handlers.go
+++ b/hotline/transaction_handlers.go
@@ -231,6 +231,10 @@ var TransactionHandlers = map[uint16]TransactionType{
 		Name:    "tranUserBroadcast",
 		Handler: HandleUserBroadcast,
 	},
+	tranDownloadBanner: {
+		Name:    "tranDownloadBanner",
+		Handler: HandleDownloadBanner,
+	},
 }
 
 func HandleChatSend(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
@@ -964,7 +968,7 @@ func HandleTranAgreed(cc *ClientConn, t *Transaction) (res []Transaction, err er
 		cc.AutoReply = []byte{}
 	}
 
-	cc.notifyOthers(
+	for _, t := range cc.notifyOthers(
 		*NewTransaction(
 			tranNotifyChangeUser, nil,
 			NewField(fieldUserName, cc.UserName),
@@ -972,7 +976,13 @@ func HandleTranAgreed(cc *ClientConn, t *Transaction) (res []Transaction, err er
 			NewField(fieldUserIconID, *cc.Icon),
 			NewField(fieldUserFlags, *cc.Flags),
 		),
-	)
+	) {
+		cc.Server.outbox <- t
+	}
+
+	if cc.Server.Config.BannerFile != "" {
+		cc.Server.outbox <- *NewTransaction(tranServerBanner, cc.ID, NewField(fieldBannerType, []byte("JPEG")))
+	}
 
 	res = append(res, cc.NewReply(t))
 
@@ -1925,3 +1935,33 @@ func HandleMakeAlias(cc *ClientConn, t *Transaction) (res []Transaction, err err
 	res = append(res, cc.NewReply(t))
 	return res, err
 }
+
+func HandleDownloadBanner(cc *ClientConn, t *Transaction) (res []Transaction, err error) {
+	transactionRef := cc.Server.NewTransactionRef()
+	data := binary.BigEndian.Uint32(transactionRef)
+
+	ft := &FileTransfer{
+		ReferenceNumber: transactionRef,
+		Type:            bannerDownload,
+	}
+
+	fi, err := cc.Server.FS.Stat(filepath.Join(cc.Server.ConfigDir, cc.Server.Config.BannerFile))
+	if err != nil {
+		return res, err
+	}
+
+	size := make([]byte, 4)
+	binary.BigEndian.PutUint32(size, uint32(fi.Size()))
+
+	cc.Server.mux.Lock()
+	defer cc.Server.mux.Unlock()
+	cc.Server.FileTransfers[data] = ft
+
+	res = append(res, cc.NewReply(t,
+		NewField(fieldRefNum, transactionRef),
+		NewField(fieldTransferSize, size),
+	))
+
+	res = append(res, cc.NewReply(t))
+	return res, err
+}