// PostJoinHandle implements the handle for the join document (POST).
func PostJoinHandle(newConn net.Conn, roomName, httpPayload string, rooms *config.CherryRooms, preprocessor *html.Preprocessor) {
// INFO(Santiago): Here, we need firstly parse the posted fields, check for "nickclash", if this is the case
// flush the page informing it. Otherwise we add the user basic info and flush the room skeleton
// [TOP/BODY/BANNER]. Then we finally close the connection.
var userData map[string]string
var replyBuffer []byte
userData = rawhttp.GetFieldsFromPost(httpPayload)
if _, posted := userData["user"]; !posted {
newConn.Close()
return
}
if _, posted := userData["color"]; !posted {
newConn.Close()
return
}
preprocessor.SetDataValue("{{.nickname}}", userData["user"])
preprocessor.SetDataValue("{{.session-id}}", "0")
if rooms.HasUser(roomName, userData["user"]) || userData["user"] == rooms.GetAllUsersAlias(roomName) ||
strings.Contains(userData["user"], "<") || strings.Contains(userData["user"], ">") ||
strings.Contains(userData["user"], "<") || strings.Contains(userData["user"], ">") {
replyBuffer = rawhttp.MakeReplyBuffer(preprocessor.ExpandData(roomName, rooms.GetNickclashTemplate(roomName)), 200, true)
} else {
rooms.AddUser(roomName, userData["user"], userData["color"], true)
preprocessor.SetDataValue("{{.session-id}}", rooms.GetSessionID(userData["user"], roomName))
replyBuffer = rawhttp.MakeReplyBuffer(preprocessor.ExpandData(roomName, rooms.GetSkeletonTemplate(roomName)), 200, true)
rooms.EnqueueMessage(roomName, userData["user"], "", "", "", rooms.GetJoinMessage(roomName), "")
}
newConn.Write(replyBuffer)
newConn.Close()
}
// RoomMessagePlexer performs all message delivering stuff.
func RoomMessagePlexer(roomName string, rooms *config.CherryRooms) {
preprocessor := html.NewHTMLPreprocessor(rooms)
var allUsers = rooms.GetAllUsersAlias(roomName)
for {
runtime.Gosched()
currMessage := rooms.GetNextMessage(roomName)
if len(currMessage.Say) == 0 && len(currMessage.Image) == 0 /*&& len(currMessage.Sound) == 0*/ {
continue
}
var actionTemplate string
if rooms.HasAction(roomName, currMessage.Action) {
actionTemplate = rooms.GetRoomActionTemplate(roomName, currMessage.Action)
}
if len(actionTemplate) == 0 {
actionTemplate = "<p>({{.hour}}:{{.minute}}:{{.second}}) <b>{{.message-colored-user}}</b>: {{.message-says}}" // INFO(Santiago): A very basic action template.
}
message := preprocessor.ExpandData(roomName, actionTemplate)
if currMessage.Priv != "1" {
rooms.AddPublicMessage(roomName, message)
}
preprocessor.SetDataValue("{{.current-formatted-message}}", message)
messageHighlighted := preprocessor.ExpandData(roomName, rooms.GetHighlightTemplate(roomName))
preprocessor.UnsetDataValue("{{.current-formatted-message}}")
users := rooms.GetRoomUsers(roomName)
for _, user := range users {
if currMessage.Priv == "1" &&
user != currMessage.From &&
user != currMessage.To &&
currMessage.To != allUsers {
continue
}
if rooms.IsIgnored(user, currMessage.From, roomName) {
continue
}
var messageBuffer []byte
if user == currMessage.From ||
user == currMessage.To {
messageBuffer = []byte(messageHighlighted)
} else {
messageBuffer = []byte(message)
}
var conn net.Conn
conn = rooms.GetUserConnection(roomName, user)
if conn == nil {
continue
}
_, e := conn.Write(messageBuffer)
if e != nil {
rooms.EnqueueMessage(roomName, user, "", "", "", rooms.GetExitMessage(roomName), "")
rooms.RemoveUser(roomName, user)
}
}
rooms.DequeueMessage(roomName)
}
}