// 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()
}