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|
/*
* Essentials - a bukkit plugin
* Copyright (C) 2011 Essentials Team
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.earth2me.essentials;
import static com.earth2me.essentials.I18n.tl;
import com.earth2me.essentials.commands.EssentialsCommand;
import com.earth2me.essentials.commands.IEssentialsCommand;
import com.earth2me.essentials.commands.NoChargeException;
import com.earth2me.essentials.commands.NotEnoughArgumentsException;
import com.earth2me.essentials.commands.QuietAbortException;
import com.earth2me.essentials.metrics.Metrics;
import com.earth2me.essentials.metrics.MetricsListener;
import com.earth2me.essentials.metrics.MetricsStarter;
import com.earth2me.essentials.perm.PermissionsHandler;
import com.earth2me.essentials.register.payment.Methods;
import com.earth2me.essentials.signs.SignBlockListener;
import com.earth2me.essentials.signs.SignEntityListener;
import com.earth2me.essentials.signs.SignPlayerListener;
import com.earth2me.essentials.textreader.IText;
import com.earth2me.essentials.textreader.KeywordReplacer;
import com.earth2me.essentials.textreader.SimpleTextInput;
import com.earth2me.essentials.utils.DateUtil;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import net.ess3.api.Economy;
import net.ess3.api.IEssentials;
import net.ess3.api.IItemDb;
import net.ess3.api.IJails;
import net.ess3.api.ISettings;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.command.BlockCommandSender;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.command.PluginCommand;
import org.bukkit.command.TabCompleter;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.HandlerList;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.world.WorldLoadEvent;
import org.bukkit.event.world.WorldUnloadEvent;
import org.bukkit.plugin.InvalidDescriptionException;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.plugin.java.JavaPluginLoader;
import org.bukkit.scheduler.BukkitScheduler;
import org.bukkit.scheduler.BukkitTask;
import org.yaml.snakeyaml.error.YAMLException;
public class Essentials extends JavaPlugin implements net.ess3.api.IEssentials
{
public static final int BUKKIT_VERSION = 3050;
private static final Logger LOGGER = Logger.getLogger("Essentials");
private transient ISettings settings;
private final transient TNTExplodeListener tntListener = new TNTExplodeListener(this);
private transient Jails jails;
private transient Warps warps;
private transient Worth worth;
private transient List<IConf> confList;
private transient Backup backup;
private transient ItemDb itemDb;
private transient final Methods paymentMethod = new Methods();
private transient PermissionsHandler permissionsHandler;
private transient AlternativeCommandsHandler alternativeCommandsHandler;
private transient UserMap userMap;
private transient ExecuteTimer execTimer;
private transient I18n i18n;
private transient Metrics metrics;
private transient EssentialsTimer timer;
private final transient List<String> vanishedPlayers = new ArrayList<String>();
public Essentials()
{
}
public Essentials(final Server server)
{
super(new JavaPluginLoader(server), new PluginDescriptionFile("Essentials", "", "com.earth2me.essentials.Essentials"), null, null);
}
@Override
public ISettings getSettings()
{
return settings;
}
public void setupForTesting(final Server server) throws IOException, InvalidDescriptionException
{
final File dataFolder = File.createTempFile("essentialstest", "");
if (!dataFolder.delete())
{
throw new IOException();
}
if (!dataFolder.mkdir())
{
throw new IOException();
}
i18n = new I18n(this);
i18n.onEnable();
i18n.updateLocale("en");
LOGGER.log(Level.INFO, tl("usingTempFolderForTesting"));
LOGGER.log(Level.INFO, dataFolder.toString());
this.initialize(null, server, new PluginDescriptionFile(new FileReader(new File("src" + File.separator + "plugin.yml"))), dataFolder, null, null);
settings = new Settings(this);
userMap = new UserMap(this);
permissionsHandler = new PermissionsHandler(this, false);
Economy.setEss(this);
}
@Override
public void onEnable()
{
try
{
LOGGER.setParent(this.getLogger());
execTimer = new ExecuteTimer();
execTimer.start();
i18n = new I18n(this);
i18n.onEnable();
execTimer.mark("I18n1");
final PluginManager pm = getServer().getPluginManager();
for (Plugin plugin : pm.getPlugins())
{
if (plugin.getDescription().getName().startsWith("Essentials")
&& !plugin.getDescription().getVersion().equals(this.getDescription().getVersion())
&& !plugin.getDescription().getName().equals("EssentialsAntiCheat"))
{
LOGGER.log(Level.WARNING, tl("versionMismatch", plugin.getDescription().getName()));
}
}
final Matcher versionMatch = Pattern.compile("git-Bukkit-(?:(?:[0-9]+)\\.)+[0-9]+-R[\\.0-9]+-(?:[0-9]+-g[0-9a-f]+-)?b([0-9]+)jnks.*").matcher(getServer().getVersion());
if (versionMatch.matches())
{
final int versionNumber = Integer.parseInt(versionMatch.group(1));
if (versionNumber < BUKKIT_VERSION && versionNumber > 100)
{
wrongVersion();
this.setEnabled(false);
return;
}
}
else
{
LOGGER.log(Level.INFO, tl("bukkitFormatChanged"));
LOGGER.log(Level.INFO, getServer().getVersion());
LOGGER.log(Level.INFO, getServer().getBukkitVersion());
}
execTimer.mark("BukkitCheck");
try
{
final EssentialsUpgrade upgrade = new EssentialsUpgrade(this);
upgrade.beforeSettings();
execTimer.mark("Upgrade");
confList = new ArrayList<IConf>();
settings = new Settings(this);
confList.add(settings);
execTimer.mark("Settings");
userMap = new UserMap(this);
confList.add(userMap);
execTimer.mark("Init(Usermap)");
upgrade.afterSettings();
execTimer.mark("Upgrade2");
i18n.updateLocale(settings.getLocale());
warps = new Warps(getServer(), this.getDataFolder());
confList.add(warps);
execTimer.mark("Init(Spawn/Warp)");
worth = new Worth(this.getDataFolder());
confList.add(worth);
itemDb = new ItemDb(this);
confList.add(itemDb);
execTimer.mark("Init(Worth/ItemDB)");
jails = new Jails(this);
confList.add(jails);
reload();
}
catch (YAMLException exception)
{
if (pm.getPlugin("EssentialsUpdate") != null)
{
LOGGER.log(Level.SEVERE, tl("essentialsHelp2"));
}
else
{
LOGGER.log(Level.SEVERE, tl("essentialsHelp1"));
}
handleCrash(exception);
return;
}
backup = new Backup(this);
permissionsHandler = new PermissionsHandler(this, settings.useBukkitPermissions());
alternativeCommandsHandler = new AlternativeCommandsHandler(this);
timer = new EssentialsTimer(this);
scheduleSyncRepeatingTask(timer, 1000, 50);
Economy.setEss(this);
execTimer.mark("RegHandler");
final MetricsStarter metricsStarter = new MetricsStarter(this);
if (metricsStarter.getStart() != null && metricsStarter.getStart() == true)
{
runTaskLaterAsynchronously(metricsStarter, 1);
}
else if (metricsStarter.getStart() != null && metricsStarter.getStart() == false)
{
final MetricsListener metricsListener = new MetricsListener(this, metricsStarter);
pm.registerEvents(metricsListener, this);
}
final String timeroutput = execTimer.end();
if (getSettings().isDebug())
{
LOGGER.log(Level.INFO, "Essentials load {0}", timeroutput);
}
}
catch (NumberFormatException ex)
{
handleCrash(ex);
}
catch (Error ex)
{
handleCrash(ex);
throw ex;
}
}
@Override
public void saveConfig()
{
// We don't use any of the bukkit config writing, as this breaks our config file formatting.
}
private void registerListeners(PluginManager pm)
{
HandlerList.unregisterAll(this);
if (getSettings().isDebug())
{
LOGGER.log(Level.INFO, "Registering Listeners");
}
final EssentialsPluginListener serverListener = new EssentialsPluginListener(this);
pm.registerEvents(serverListener, this);
confList.add(serverListener);
final EssentialsPlayerListener playerListener = new EssentialsPlayerListener(this);
pm.registerEvents(playerListener, this);
final EssentialsBlockListener blockListener = new EssentialsBlockListener(this);
pm.registerEvents(blockListener, this);
final SignBlockListener signBlockListener = new SignBlockListener(this);
pm.registerEvents(signBlockListener, this);
final SignPlayerListener signPlayerListener = new SignPlayerListener(this);
pm.registerEvents(signPlayerListener, this);
final SignEntityListener signEntityListener = new SignEntityListener(this);
pm.registerEvents(signEntityListener, this);
final EssentialsEntityListener entityListener = new EssentialsEntityListener(this);
pm.registerEvents(entityListener, this);
final EssentialsWorldListener worldListener = new EssentialsWorldListener(this);
pm.registerEvents(worldListener, this);
pm.registerEvents(tntListener, this);
jails.resetListener();
}
@Override
public void onDisable()
{
for (Player p : getServer().getOnlinePlayers())
{
User user = getUser(p);
if (user.isVanished())
{
user.setVanished(false);
user.sendMessage(tl("unvanishedReload"));
}
}
cleanupOpenInventories();
if (i18n != null)
{
i18n.onDisable();
}
if (backup != null)
{
backup.stopTask();
}
Economy.setEss(null);
Trade.closeLog();
getUserMap().getUUIDMap().forceWriteUUIDMap();
}
@Override
public void reload()
{
Trade.closeLog();
for (IConf iConf : confList)
{
iConf.reloadConfig();
execTimer.mark("Reload(" + iConf.getClass().getSimpleName() + ")");
}
i18n.updateLocale(settings.getLocale());
final PluginManager pm = getServer().getPluginManager();
registerListeners(pm);
}
@Override
public List<String> onTabComplete(CommandSender sender,
Command command,
String commandLabel,
String[] args)
{
// Allow plugins to override the command via onCommand
if (!getSettings().isCommandOverridden(command.getName()) && (!commandLabel.startsWith("e") || commandLabel.equalsIgnoreCase(command.getName())))
{
final PluginCommand pc = alternativeCommandsHandler.getAlternative(commandLabel);
if (pc != null)
{
try
{
TabCompleter completer = pc.getTabCompleter();
if (completer != null)
{
return completer.onTabComplete(sender, command, commandLabel, args);
}
}
catch (final Exception ex)
{
Bukkit.getLogger().log(Level.SEVERE, ex.getMessage(), ex);
}
}
}
return null;
}
@Override
public boolean onCommand(final CommandSender sender, final Command command, final String commandLabel, final String[] args)
{
return onCommandEssentials(sender, command, commandLabel, args, Essentials.class.getClassLoader(), "com.earth2me.essentials.commands.Command", "essentials.", null);
}
@Override
public boolean onCommandEssentials(final CommandSender cSender, final Command command, final String commandLabel, final String[] args, final ClassLoader classLoader, final String commandPath, final String permissionPrefix, final IEssentialsModule module)
{
// Allow plugins to override the command via onCommand
if (!getSettings().isCommandOverridden(command.getName()) && (!commandLabel.startsWith("e") || commandLabel.equalsIgnoreCase(command.getName())))
{
final PluginCommand pc = alternativeCommandsHandler.getAlternative(commandLabel);
if (pc != null)
{
alternativeCommandsHandler.executed(commandLabel, pc);
try
{
return pc.execute(cSender, commandLabel, args);
}
catch (final Exception ex)
{
Bukkit.getLogger().log(Level.SEVERE, ex.getMessage(), ex);
cSender.sendMessage(ChatColor.RED + "An internal error occurred while attempting to perform this command");
return true;
}
}
}
try
{
User user = null;
Block bSenderBlock = null;
if (cSender instanceof Player)
{
user = getUser((Player)cSender);
}
else if (cSender instanceof BlockCommandSender)
{
BlockCommandSender bsender = (BlockCommandSender)cSender;
bSenderBlock = bsender.getBlock();
}
if (bSenderBlock != null)
{
Bukkit.getLogger().log(Level.INFO, "CommandBlock at {0},{1},{2} issued server command: /{3} {4}", new Object[]
{
bSenderBlock.getX(), bSenderBlock.getY(), bSenderBlock.getZ(), commandLabel, EssentialsCommand.getFinalArg(args, 0)
});
}
else if (user == null)
{
Bukkit.getLogger().log(Level.INFO, "{0} issued server command: /{1} {2}", new Object[]
{
cSender.getName(), commandLabel, EssentialsCommand.getFinalArg(args, 0)
});
}
CommandSource sender = new CommandSource(cSender);
// New mail notification
if (user != null && !getSettings().isCommandDisabled("mail") && !command.getName().equals("mail") && user.isAuthorized("essentials.mail"))
{
final List<String> mail = user.getMails();
if (mail != null && !mail.isEmpty())
{
user.sendMessage(tl("youHaveNewMail", mail.size()));
}
}
//Print version even if admin command is not available #easteregg
if (commandLabel.equalsIgnoreCase("essversion"))
{
sender.sendMessage("This server is running Essentials " + getDescription().getVersion());
return true;
}
// Check for disabled commands
if (getSettings().isCommandDisabled(commandLabel))
{
return true;
}
IEssentialsCommand cmd;
try
{
cmd = (IEssentialsCommand)classLoader.loadClass(commandPath + command.getName()).newInstance();
cmd.setEssentials(this);
cmd.setEssentialsModule(module);
}
catch (Exception ex)
{
sender.sendMessage(tl("commandNotLoaded", commandLabel));
LOGGER.log(Level.SEVERE, tl("commandNotLoaded", commandLabel), ex);
return true;
}
// Check authorization
if (user != null && !user.isAuthorized(cmd, permissionPrefix))
{
LOGGER.log(Level.INFO, tl("deniedAccessCommand", user.getName()));
user.sendMessage(tl("noAccessCommand"));
return true;
}
if (user != null && user.isJailed() && !user.isAuthorized(cmd, "essentials.jail.allow."))
{
if (user.getJailTimeout() > 0)
{
user.sendMessage(tl("playerJailedFor", user.getName(), DateUtil.formatDateDiff(user.getJailTimeout())));
}
else
{
user.sendMessage(tl("jailMessage"));
}
return true;
}
// Run the command
try
{
if (user == null)
{
cmd.run(getServer(), sender, commandLabel, command, args);
}
else
{
cmd.run(getServer(), user, commandLabel, command, args);
}
return true;
}
catch (NoChargeException ex)
{
return true;
}
catch (QuietAbortException ex)
{
return true;
}
catch (NotEnoughArgumentsException ex)
{
sender.sendMessage(command.getDescription());
sender.sendMessage(command.getUsage().replaceAll("<command>", commandLabel));
if (!ex.getMessage().isEmpty())
{
sender.sendMessage(ex.getMessage());
}
return true;
}
catch (Exception ex)
{
showError(sender, ex, commandLabel);
return true;
}
}
catch (Throwable ex)
{
LOGGER.log(Level.SEVERE, tl("commandFailed", commandLabel), ex);
return true;
}
}
public void cleanupOpenInventories()
{
for (Player player : getServer().getOnlinePlayers())
{
User user = getUser(player);
if (user.isRecipeSee())
{
user.getBase().getOpenInventory().getTopInventory().clear();
user.getBase().getOpenInventory().close();
user.setRecipeSee(false);
}
if (user.isInvSee() || user.isEnderSee())
{
user.getBase().getOpenInventory().close();
user.setInvSee(false);
user.setEnderSee(false);
}
}
}
@Override
public void showError(final CommandSource sender, final Throwable exception, final String commandLabel)
{
sender.sendMessage(tl("errorWithMessage", exception.getMessage()));
if (getSettings().isDebug())
{
LOGGER.log(Level.INFO, tl("errorCallingCommand", commandLabel), exception);
}
}
public static void wrongVersion()
{
LOGGER.log(Level.SEVERE, " * ! * ! * ! * ! * ! * ! * ! * ! * ! * ! * ! * ! *");
LOGGER.log(Level.SEVERE, tl("notRecommendedBukkit"));
LOGGER.log(Level.SEVERE, tl("requiredBukkit", Integer.toString(BUKKIT_VERSION)));
LOGGER.log(Level.SEVERE, " * ! * ! * ! * ! * ! * ! * ! * ! * ! * ! * ! * ! *");
}
@Override
public BukkitScheduler getScheduler()
{
return this.getServer().getScheduler();
}
@Override
public IJails getJails()
{
return jails;
}
@Override
public Warps getWarps()
{
return warps;
}
@Override
public Worth getWorth()
{
return worth;
}
@Override
public Backup getBackup()
{
return backup;
}
@Override
public Metrics getMetrics()
{
return metrics;
}
@Override
public void setMetrics(Metrics metrics)
{
this.metrics = metrics;
}
@Deprecated
@Override
public User getUser(final Object base)
{
if (base instanceof Player)
{
return getUser((Player)base);
}
if (base instanceof String)
{
return getOfflineUser((String)base);
}
return null;
}
//This will return null if there is not a match.
@Override
public User getUser(final String base)
{
return getOfflineUser(base);
}
//This will return null if there is not a match.
@Override
public User getUser(final UUID base)
{
return userMap.getUser(base);
}
//This will return null if there is not a match.
@Override
public User getOfflineUser(final String name)
{
final User user = userMap.getUser(name);
if (user != null && user.getBase() instanceof OfflinePlayer)
{
//This code should attempt to use the last known name of a user, if Bukkit returns name as null.
final String lastName = user.getLastAccountName();
if (lastName != null)
{
((OfflinePlayer)user.getBase()).setName(lastName);
}
else
{
((OfflinePlayer)user.getBase()).setName(name);
}
}
return user;
}
//This will create a new user if there is not a match.
@Override
public User getUser(final Player base)
{
if (base == null)
{
return null;
}
if (userMap == null)
{
LOGGER.log(Level.WARNING, "Essentials userMap not initialized");
return null;
}
User user = userMap.getUser(base.getUniqueId());
if (user == null)
{
if (getSettings().isDebug())
{
LOGGER.log(Level.INFO, "Constructing new userfile from base player {0}", base.getName());
}
user = new User(base, this);
user.setLastAccountName(base.getName());
}
else
{
user.update(base);
}
return user;
}
private void handleCrash(Throwable exception)
{
final PluginManager pm = getServer().getPluginManager();
LOGGER.log(Level.SEVERE, exception.toString());
pm.registerEvents(new Listener()
{
@EventHandler(priority = EventPriority.LOW)
public void onPlayerJoin(final PlayerJoinEvent event)
{
event.getPlayer().sendMessage("Essentials failed to load, read the log file.");
}
}, this);
for (Player player : getServer().getOnlinePlayers())
{
player.sendMessage("Essentials failed to load, read the log file.");
}
this.setEnabled(false);
}
@Override
public World getWorld(final String name)
{
if (name.matches("[0-9]+"))
{
final int worldId = Integer.parseInt(name);
if (worldId < getServer().getWorlds().size())
{
return getServer().getWorlds().get(worldId);
}
}
return getServer().getWorld(name);
}
@Override
public void addReloadListener(final IConf listener)
{
confList.add(listener);
}
@Override
public Methods getPaymentMethod()
{
return paymentMethod;
}
@Override
public int broadcastMessage(final String message)
{
return broadcastMessage(null, null, message, true);
}
@Override
public int broadcastMessage(final IUser sender, final String message)
{
return broadcastMessage(sender, null, message, false);
}
@Override
public int broadcastMessage(final String permission, final String message)
{
return broadcastMessage(null, permission, message, false);
}
private int broadcastMessage(final IUser sender, final String permission, final String message, final boolean keywords)
{
if (sender != null && sender.isHidden())
{
return 0;
}
IText broadcast = new SimpleTextInput(message);
final Player[] players = getServer().getOnlinePlayers();
for (Player player : players)
{
final User user = getUser(player);
if ((permission == null && (sender == null || !user.isIgnoredPlayer(sender)))
|| (permission != null && user.isAuthorized(permission)))
{
if (keywords)
{
broadcast = new KeywordReplacer(broadcast, new CommandSource(player), this, false);
}
for (String messageText : broadcast.getLines())
{
user.sendMessage(messageText);
}
}
}
return players.length;
}
@Override
public BukkitTask runTaskAsynchronously(final Runnable run)
{
return this.getScheduler().runTaskAsynchronously(this, run);
}
@Override
public BukkitTask runTaskLaterAsynchronously(final Runnable run, final long delay)
{
return this.getScheduler().runTaskLaterAsynchronously(this, run, delay);
}
@Override
public int scheduleSyncDelayedTask(final Runnable run)
{
return this.getScheduler().scheduleSyncDelayedTask(this, run);
}
@Override
public int scheduleSyncDelayedTask(final Runnable run, final long delay)
{
return this.getScheduler().scheduleSyncDelayedTask(this, run, delay);
}
@Override
public int scheduleSyncRepeatingTask(final Runnable run, final long delay, final long period)
{
return this.getScheduler().scheduleSyncRepeatingTask(this, run, delay, period);
}
@Override
public TNTExplodeListener getTNTListener()
{
return tntListener;
}
@Override
public PermissionsHandler getPermissionsHandler()
{
return permissionsHandler;
}
@Override
public AlternativeCommandsHandler getAlternativeCommandsHandler()
{
return alternativeCommandsHandler;
}
@Override
public IItemDb getItemDb()
{
return itemDb;
}
@Override
public UserMap getUserMap()
{
return userMap;
}
@Override
public I18n getI18n()
{
return i18n;
}
@Override
public EssentialsTimer getTimer()
{
return timer;
}
@Override
public List<String> getVanishedPlayers()
{
return vanishedPlayers;
}
private static class EssentialsWorldListener implements Listener, Runnable
{
private transient final IEssentials ess;
public EssentialsWorldListener(final IEssentials ess)
{
this.ess = ess;
}
@EventHandler(priority = EventPriority.LOW)
public void onWorldLoad(final WorldLoadEvent event)
{
ess.getJails().onReload();
ess.getWarps().reloadConfig();
for (IConf iConf : ((Essentials)ess).confList)
{
if (iConf instanceof IEssentialsModule)
{
iConf.reloadConfig();
}
}
}
@EventHandler(priority = EventPriority.LOW)
public void onWorldUnload(final WorldUnloadEvent event)
{
ess.getJails().onReload();
ess.getWarps().reloadConfig();
for (IConf iConf : ((Essentials)ess).confList)
{
if (iConf instanceof IEssentialsModule)
{
iConf.reloadConfig();
}
}
}
@Override
public void run()
{
ess.reload();
}
}
}
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