public static UUID generateUuidForName(String name) {
TFM_Log.info("Generating spoof UUID for " + name);
name = name.toLowerCase();
try {
final MessageDigest mDigest = MessageDigest.getInstance("SHA1");
byte[] result = mDigest.digest(name.getBytes());
final StringBuilder sb = new StringBuilder();
for (int i = 0; i < result.length; i++) {
sb.append(Integer.toString((result[i] & 0xff) + 0x100, 16).substring(1));
}
return UUID.fromString(
sb.substring(0, 8)
+ "-"
+ sb.substring(8, 12)
+ "-"
+ sb.substring(12, 16)
+ "-"
+ sb.substring(16, 20)
+ "-"
+ sb.substring(20, 32));
} catch (NoSuchAlgorithmException ex) {
TFM_Log.severe(ex);
}
return UUID.randomUUID();
}
@EventHandler(priority = EventPriority.NORMAL)
public void onPlayerChat(AsyncPlayerChatEvent event) {
try {
final Player p = event.getPlayer();
String message = event.getMessage().trim();
TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(p);
playerdata.incrementMsgCount();
// Check for spam
if (playerdata.getMsgCount() > 10) {
TFM_Util.bcastMsg(
p.getName() + " was automatically kicked for spamming chat.", ChatColor.RED);
TFM_Util.autoEject(p, "Kicked for spamming chat.");
playerdata.resetMsgCount();
event.setCancelled(true);
return;
}
// Check for message repeat
if (playerdata.getLastMessage().equalsIgnoreCase(message)) {
TFM_Util.playerMsg(p, "Please do not repeat messages.");
event.setCancelled(true);
return;
}
playerdata.setLastMessage(message);
// Check for muted
if (playerdata.isMuted()) {
if (!TFM_SuperadminList.isUserSuperadmin(p)) {
p.sendMessage(ChatColor.RED + "You are muted, STFU!");
event.setCancelled(true);
return;
} else {
playerdata.setMuted(false);
}
}
// Strip color from messages
message = ChatColor.stripColor(message);
// Truncate messages that are too long - 100 characters is vanilla client max
if (message.length() > 100) {
message = message.substring(0, 100);
TFM_Util.playerMsg(p, "Message was shortened because it was too long to send.");
}
// Check for caps
if (message.length() >= 6) {
int caps = 0;
for (char c : message.toCharArray()) {
if (Character.isUpperCase(c)) {
caps++;
}
}
if (((float) caps / (float) message.length())
> 0.65) // Compute a ratio so that longer sentences can have more caps.
{
message = message.toLowerCase();
}
}
// Check for adminchat
if (playerdata.inAdminChat()) {
TFM_Util.adminChatMessage(p, message, false);
event.setCancelled(true);
return;
}
// Finally, set message
event.setMessage(message);
// Set the tag
if (playerdata.getTag() != null) {
p.setDisplayName((playerdata.getTag() + " " + p.getDisplayName().replaceAll(" ", "")));
}
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
public static void createDefaultConfiguration(final String configFileName) {
final File targetFile = new File(TotalFreedomMod.plugin.getDataFolder(), configFileName);
if (targetFile.exists()) {
return;
}
TFM_Log.info("Installing default configuration file template: " + targetFile.getPath());
try {
final InputStream configFileStream = TotalFreedomMod.plugin.getResource(configFileName);
FileUtils.copyInputStreamToFile(configFileStream, targetFile);
configFileStream.close();
} catch (IOException ex) {
TFM_Log.severe(ex);
}
}
@SuppressWarnings("unchecked")
public static Map<String, Boolean> getSavedFlags() {
Map<String, Boolean> flags = null;
File input = new File(TotalFreedomMod.plugin.getDataFolder(), TotalFreedomMod.SAVED_FLAGS_FILE);
if (input.exists()) {
try {
FileInputStream fis = new FileInputStream(input);
ObjectInputStream ois = new ObjectInputStream(fis);
flags = (HashMap<String, Boolean>) ois.readObject();
ois.close();
fis.close();
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
return flags;
}
public static void setSavedFlag(String flag, boolean value) {
Map<String, Boolean> flags = TFM_Util.getSavedFlags();
if (flags == null) {
flags = new HashMap<String, Boolean>();
}
flags.put(flag, value);
try {
final FileOutputStream fos =
new FileOutputStream(
new File(TotalFreedomMod.plugin.getDataFolder(), TotalFreedomMod.SAVED_FLAGS_FILE));
final ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(flags);
oos.close();
fos.close();
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
@EventHandler(priority = EventPriority.NORMAL)
public void onPlayerChat(AsyncPlayerChatEvent event) {
try {
final Player player = event.getPlayer();
String message = event.getMessage().trim();
final TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(player);
// Check for spam
final Long lastRan = TFM_Heartbeat.getLastRan();
if (lastRan == null
|| lastRan + TotalFreedomMod.HEARTBEAT_RATE * 1000L < System.currentTimeMillis()) {
// TFM_Log.warning("Heartbeat service timeout - can't check block place/break rates.");
} else {
if (playerdata.incrementAndGetMsgCount() > MSG_PER_HEARTBEAT) {
TFM_Util.bcastMsg(
player.getName() + " was automatically kicked for spamming chat.", ChatColor.RED);
TFM_Util.autoEject(player, "Kicked for spamming chat.");
playerdata.resetMsgCount();
event.setCancelled(true);
return;
}
}
// Check for message repeat
if (playerdata.getLastMessage().equalsIgnoreCase(message)) {
TFM_Util.playerMsg(player, "Please do not repeat messages.");
event.setCancelled(true);
return;
}
playerdata.setLastMessage(message);
// Check for muted
if (playerdata.isMuted()) {
if (!TFM_AdminList.isSuperAdmin(player)) {
player.sendMessage(ChatColor.RED + "You are muted, STFU!");
event.setCancelled(true);
return;
}
playerdata.setMuted(false);
}
// Strip color from messages
message = ChatColor.stripColor(message);
// Truncate messages that are too long - 100 characters is vanilla client max
if (message.length() > 100) {
message = message.substring(0, 100);
TFM_Util.playerMsg(player, "Message was shortened because it was too long to send.");
}
// Check for caps
if (message.length() >= 6) {
int caps = 0;
for (char c : message.toCharArray()) {
if (Character.isUpperCase(c)) {
caps++;
}
}
if (((float) caps / (float) message.length())
> 0.65) // Compute a ratio so that longer sentences can have more caps.
{
message = message.toLowerCase();
}
}
// Check for adminchat
if (playerdata.inAdminChat()) {
TFM_Util.adminChatMessage(player, message, false);
event.setCancelled(true);
return;
}
// Finally, set message
event.setMessage(message);
// Set the tag
if (playerdata.getTag() != null) {
player.setDisplayName(
(playerdata.getTag() + " " + player.getDisplayName().replaceAll(" ", "")));
}
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
public final void load() {
blockedCommands.clear();
final CommandMap commandMap = TFM_CommandLoader.getInstance().getCommandMap();
if (commandMap == null) {
TFM_Log.severe("Error loading commandMap.");
return;
}
List<String> _blockedCommands = (List<String>) TFM_ConfigEntry.BLOCKED_COMMANDS.getList();
for (String rawEntry : _blockedCommands) {
final String[] parts = rawEntry.split(":");
if (parts.length < 3 || parts.length > 4) {
continue;
}
final CommandBlockerRank rank = CommandBlockerRank.fromToken(parts[0]);
if (rank == null) {
continue;
}
final CommandBlockerAction action = CommandBlockerAction.fromToken(parts[1]);
if (action == null) {
continue;
}
String command = parts[2];
if (command == null || command.isEmpty()) {
continue;
}
final Matcher matcher = COMMAND_PATTERN.matcher(command);
if (matcher.find()) {
command = matcher.group(1);
if (command == null) {
continue;
} else {
command = command.toLowerCase().trim();
}
} else {
continue;
}
String message = null;
if (parts.length == 4) {
message = parts[3];
}
final CommandBlockerEntry blockedCommandEntry =
new CommandBlockerEntry(rank, action, command, message);
final Command bukkitCommand = commandMap.getCommand(command);
if (bukkitCommand == null) {
// TFM_Log.info("Blocking unknown command: " + blockedCommandEntry.getCommand());
blockedCommands.put(blockedCommandEntry.getCommand(), blockedCommandEntry);
} else {
blockedCommandEntry.setCommand(bukkitCommand.getName().toLowerCase());
// TFM_Log.info("Blocking command: " + blockedCommandEntry.getCommand());
blockedCommands.put(blockedCommandEntry.getCommand(), blockedCommandEntry);
for (String alias : bukkitCommand.getAliases()) {
// TFM_Log.info("Blocking alias: " + alias.toLowerCase() + " of " +
// blockedCommandEntry.getCommand());
blockedCommands.put(alias.toLowerCase(), blockedCommandEntry);
}
}
}
TFM_Log.info("Loaded " + blockedCommands.size() + " blocked commands.");
}