public boolean onCommand(final CommandSender c, final Command command, final String label, final String[] args) {
        if (command.getName().equalsIgnoreCase("cc")) {
            if (!c.hasPermission("gosvtools.chat.clear")) {
                c.sendMessage(Main.bu);
                return true;
            }
            for (int i = 0; i < 100; ++i) {
                Bukkit.broadcastMessage("");
            }
            for (final String wiadomosc : Main.config.getStringList("ClearChat")) {
                Bukkit.broadcastMessage(wiadomosc.replaceAll("&", "§").replaceAll("%czyszczacy%", c.getName()));
            }
            return false;
        }
        else {
            if (!command.getName().equalsIgnoreCase("zc")) {
                return false;
            }
            if (!c.hasPermission("gosvtools.chat.lock")) {
                c.sendMessage(Main.bu);
                return false;
            }
            if (!Main.wylaczony) {
                for (final String wiadomosc : Main.config.getStringList("ChatLock.Wylaczono")) {
                    Bukkit.broadcastMessage(wiadomosc.replaceAll("&", "§").replaceAll("%gracz%", c.getName()));
                }
                Main.wylaczony = true;
            }
            else {
                for (final String wiadomosc : Main.config.getStringList("ChatLock.Wlaczono")) {
                    Bukkit.broadcastMessage(wiadomosc.replaceAll("&", "§").replaceAll("%gracz%", c.getName()));
                }
                Main.wylaczony = false;
            }
            return false;
        }
    }

    @EventHandler
    public void chat(final AsyncPlayerChatEvent event) {
        if (event.getPlayer().hasPermission("gosvtools.chat.lock.allow")) {
            return;
        }
        if (Main.wylaczony) {
            event.getPlayer().sendMessage(Main.msg("ChatLock.Wylaczony"));
            event.setCancelled(true);
        }
    }
}