Method modifyUsername

gateway/gateway.go:326–373

(msg *config.Message, dest *bridge.Bridge)

}

func (gw *Gateway) modifyUsername(msg *config.Message, dest *bridge.Bridge) string {
	if dest.GetBool("StripNick") {
		re := regexp.MustCompile("[^a-zA-Z0-9]+")
		msg.Username = re.ReplaceAllString(msg.Username, "")
	}
	nick := dest.GetString("RemoteNickFormat")

	// loop to replace nicks
	br := gw.Bridges[msg.Account]
	for _, outer := range br.GetStringSlice2D("ReplaceNicks") {
		search := outer[0]
		replace := outer[1]
		// TODO move compile to bridge init somewhere
		re, err := regexp.Compile(search)
		if err != nil {
			gw.logger.Errorf("regexp in %s failed: %s", msg.Account, err)
			break
		}
		msg.Username = re.ReplaceAllString(msg.Username, replace)
	}

	if len(msg.Username) > 0 {
		// fix utf-8 issue #193
		i := 0
		for index := range msg.Username {
			if i == 1 {
				i = index
				break
			}
			i++
		}
		nick = strings.ReplaceAll(nick, "{NOPINGNICK}", msg.Username[:i]+"\u200b"+msg.Username[i:])
	}

	nick = strings.ReplaceAll(nick, "{BRIDGE}", br.Name)
	nick = strings.ReplaceAll(nick, "{PROTOCOL}", br.Protocol)
	nick = strings.ReplaceAll(nick, "{GATEWAY}", gw.Name)
	nick = strings.ReplaceAll(nick, "{LABEL}", br.GetString("Label"))
	nick = strings.ReplaceAll(nick, "{NICK}", msg.Username)
	nick = strings.ReplaceAll(nick, "{USERID}", msg.UserID)
	nick = strings.ReplaceAll(nick, "{CHANNEL}", msg.Channel)
	tengoNick, err := gw.modifyUsernameTengo(msg, br)
	if err != nil {
		gw.logger.Errorf("modifyUsernameTengo error: %s", err)
	}
	nick = strings.ReplaceAll(nick, "{TENGO}", tengoNick)
	return nick
}

func (gw *Gateway) modifyAvatar(msg *config.Message, dest *bridge.Bridge) string {
	iconurl := dest.GetString("IconURL")