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();
}
private static void performBackup(String file, String type) {
TFM_Log.info("Backing up " + file + " to " + file + "." + type + ".bak");
final File oldYaml = new File(TotalFreedomMod.plugin.getDataFolder(), file);
final File newYaml =
new File(TotalFreedomMod.plugin.getDataFolder(), file + "." + type + ".bak");
FileUtil.copy(oldYaml, newYaml);
}
public static void bcastMsg(String message, ChatColor color) {
TFM_Log.info(message, true);
for (Player player : Bukkit.getOnlinePlayers()) {
player.sendMessage((color == null ? "" : color) + message);
}
}
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);
}
}
public static void downloadFile(String url, File output, boolean verbose)
throws java.lang.Exception {
final URL website = new URL(url);
ReadableByteChannel rbc = Channels.newChannel(website.openStream());
FileOutputStream fos = new FileOutputStream(output);
fos.getChannel().transferFrom(rbc, 0, 1 << 24);
fos.close();
if (verbose) {
TFM_Log.info("Downloaded " + url + " to " + output.toString() + ".");
}
}
public static void deleteCoreDumps() {
final File[] coreDumps =
new File(".")
.listFiles(
new FileFilter() {
@Override
public boolean accept(File file) {
return file.getName().startsWith("java.core");
}
});
for (File dump : coreDumps) {
TFM_Log.info("Removing core dump file: " + dump.getName());
dump.delete();
}
}
@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);
}
}
public static void devadminChatMessage(
CommandSender sender, String message, boolean senderIsConsole) {
String name =
sender.getName() + " " + TFM_PlayerRank.fromSender(sender).getPrefix() + ChatColor.WHITE;
TFM_Log.info("[Dev-Chat] " + name + ": " + message);
for (Player player : Bukkit.getOnlinePlayers()) {
if (!TFM_Util.DEVELOPERS.contains(sender.getName())) {
player.sendMessage(
"["
+ ChatColor.DARK_GREEN
+ "Dev-Chat"
+ ChatColor.WHITE
+ "] "
+ ChatColor.DARK_RED
+ name
+ ": "
+ ChatColor.GOLD
+ message);
}
}
}
public static void adminChatMessage(
CommandSender sender, String message, boolean senderIsConsole) {
String name =
sender.getName() + " " + TFM_PlayerRank.fromSender(sender).getPrefix() + ChatColor.WHITE;
TFM_Log.info("[ADMIN] " + name + ": " + message);
for (Player player : Bukkit.getOnlinePlayers()) {
if (TFM_AdminList.isSuperAdmin(player)) {
player.sendMessage(
"["
+ ChatColor.AQUA
+ "ADMIN"
+ ChatColor.WHITE
+ "] "
+ ChatColor.DARK_RED
+ name
+ ": "
+ ChatColor.AQUA
+ message);
}
}
}
public static void autoEject(Player player, String kickMessage) {
EjectMethod method = EjectMethod.STRIKE_ONE;
final String ip = TFM_Util.getIp(player);
if (!TFM_Util.ejectTracker.containsKey(ip)) {
TFM_Util.ejectTracker.put(ip, 0);
}
int kicks = TFM_Util.ejectTracker.get(ip);
kicks += 1;
TFM_Util.ejectTracker.put(ip, kicks);
if (kicks <= 1) {
method = EjectMethod.STRIKE_ONE;
} else if (kicks == 2) {
method = EjectMethod.STRIKE_TWO;
} else if (kicks >= 3) {
method = EjectMethod.STRIKE_THREE;
}
TFM_Log.info(
"AutoEject -> name: "
+ player.getName()
+ " - player ip: "
+ ip
+ " - method: "
+ method.toString());
player.setOp(false);
player.setGameMode(GameMode.SURVIVAL);
player.getInventory().clear();
switch (method) {
case STRIKE_ONE:
{
final Calendar cal = new GregorianCalendar();
cal.add(Calendar.MINUTE, 1);
final Date expires = cal.getTime();
TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned for 1 minute.");
TFM_BanManager.addIpBan(
new TFM_Ban(ip, player.getName(), "AutoEject", expires, kickMessage));
TFM_BanManager.addUuidBan(
new TFM_Ban(
TFM_Util.getUuid(player), player.getName(), "AutoEject", expires, kickMessage));
player.kickPlayer(kickMessage);
break;
}
case STRIKE_TWO:
{
final Calendar c = new GregorianCalendar();
c.add(Calendar.MINUTE, 3);
final Date expires = c.getTime();
TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned for 3 minutes.");
TFM_BanManager.addIpBan(
new TFM_Ban(ip, player.getName(), "AutoEject", expires, kickMessage));
TFM_BanManager.addUuidBan(
new TFM_Ban(
TFM_Util.getUuid(player), player.getName(), "AutoEject", expires, kickMessage));
player.kickPlayer(kickMessage);
break;
}
case STRIKE_THREE:
{
String[] ipAddressParts = ip.split("\\.");
TFM_BanManager.addIpBan(
new TFM_Ban(ip, player.getName(), "AutoEject", null, kickMessage));
TFM_BanManager.addIpBan(
new TFM_Ban(
ipAddressParts[0] + "." + ipAddressParts[1] + ".*.*",
player.getName(),
"AutoEject",
null,
kickMessage));
TFM_BanManager.addUuidBan(
new TFM_Ban(
TFM_Util.getUuid(player), player.getName(), "AutoEject", null, kickMessage));
TFM_Util.bcastMsg(ChatColor.RED + player.getName() + " has been banned.");
player.kickPlayer(kickMessage);
break;
}
}
}