public boolean unregisterCommands() {
CommandMap commandMap = getCommandMap();
List<String> toRemove = new ArrayList<String>();
Map<String, org.bukkit.command.Command> knownCommands =
ReflectionUtil.getField(commandMap, "knownCommands");
Set<String> aliases = ReflectionUtil.getField(commandMap, "aliases");
if (knownCommands == null || aliases == null) {
return false;
}
for (Iterator<org.bukkit.command.Command> i = knownCommands.values().iterator();
i.hasNext(); ) {
org.bukkit.command.Command cmd = i.next();
if (cmd instanceof DynamicPluginCommand
&& ((DynamicPluginCommand) cmd).getOwner().equals(executor)) {
i.remove();
for (String alias : cmd.getAliases()) {
org.bukkit.command.Command aliasCmd = knownCommands.get(alias);
if (cmd.equals(aliasCmd)) {
aliases.remove(alias);
toRemove.add(alias);
}
}
}
}
for (String string : toRemove) {
knownCommands.remove(string);
}
return true;
}
/**
* Unregisters a command from the server.
*
* <p>After a command has been unregistered, it will no longer be able to be executed.
*
* @param command The command to unregister.
* @param commandMap The commandMap to unregister the command from.
*/
public static void unregisterCommand(Command command, CommandMap commandMap) {
command.unregister(commandMap);
HashMap<String, Command> knownCommands = getKnownCommands(commandMap);
if (knownCommands == null) {
return;
}
knownCommands.remove(command.getName());
for (String alias : command.getAliases()) {
knownCommands.remove(alias);
}
}
public static void unregisterCommand(Command command, CommandMap commandMap) {
try {
command.unregister(commandMap);
HashMap<String, Command> knownCommands = getKnownCommands(commandMap);
if (knownCommands != null) {
knownCommands.remove(command.getName());
for (String alias : command.getAliases()) {
knownCommands.remove(alias);
}
}
} catch (Exception ex) {
TFM_Log.severe(ex);
}
}
/** {@inheritDoc} */
public boolean register(String label, String fallbackPrefix, Command command) {
label = label.toLowerCase().trim();
fallbackPrefix = fallbackPrefix.toLowerCase().trim();
boolean registered = register(label, command, false, fallbackPrefix);
Iterator<String> iterator = command.getAliases().iterator();
while (iterator.hasNext()) {
if (!register(iterator.next(), command, true, fallbackPrefix)) {
iterator.remove();
}
}
// If we failed to register under the real name, we need to set the command label to the direct
// address
if (!registered) {
command.setLabel(fallbackPrefix + ":" + label);
}
// Register to us so further updates of the commands label and aliases are postponed until its
// reregistered
command.register(this);
return registered;
}
/** Processes all the commands registered in the server and creates help topics for them. */
public synchronized void initializeCommands() {
// ** Load topics from highest to lowest priority order **
Set<String> ignoredPlugins = new HashSet<String>(yaml.getIgnoredPlugins());
// Don't load any automatic help topics if All is ignored
if (ignoredPlugins.contains("All")) {
return;
}
// Initialize help topics from the server's command map
outer:
for (Command command : server.getCommandMap().getCommands()) {
if (commandInIgnoredPlugin(command, ignoredPlugins)) {
continue;
}
// Register a topic
for (Class c : topicFactoryMap.keySet()) {
if (c.isAssignableFrom(command.getClass())) {
HelpTopic t = topicFactoryMap.get(c).createTopic(command);
if (t != null) addTopic(t);
continue outer;
}
if (command instanceof PluginCommand
&& c.isAssignableFrom(((PluginCommand) command).getExecutor().getClass())) {
HelpTopic t = topicFactoryMap.get(c).createTopic(command);
if (t != null) addTopic(t);
continue outer;
}
}
addTopic(new GenericCommandHelpTopic(command));
}
// Initialize command alias help topics
for (Command command : server.getCommandMap().getCommands()) {
if (commandInIgnoredPlugin(command, ignoredPlugins)) {
continue;
}
for (String alias : command.getAliases()) {
if (!helpTopics.containsKey("/" + alias)) {
addTopic(new CommandAliasHelpTopic("/" + alias, "/" + command.getLabel(), this));
}
}
}
// Initialize help topics from the server's fallback commands
for (VanillaCommand command : server.getCommandMap().getFallbackCommands()) {
if (!commandInIgnoredPlugin(command, ignoredPlugins)) {
addTopic(new GenericCommandHelpTopic(command));
}
}
// Add alias sub-index
addTopic(
new IndexHelpTopic(
"Aliases",
"Lists command aliases",
null,
Collections2.filter(
helpTopics.values(), Predicates.instanceOf(CommandAliasHelpTopic.class))));
// Initialize plugin-level sub-topics
Map<String, Set<HelpTopic>> pluginIndexes = new HashMap<String, Set<HelpTopic>>();
fillPluginIndexes(pluginIndexes, server.getCommandMap().getCommands());
fillPluginIndexes(pluginIndexes, server.getCommandMap().getFallbackCommands());
for (Map.Entry<String, Set<HelpTopic>> entry : pluginIndexes.entrySet()) {
addTopic(
new IndexHelpTopic(
entry.getKey(),
"All commands for " + entry.getKey(),
null,
entry.getValue(),
"Below is a list of all " + entry.getKey() + " commands:"));
}
// Amend help topics from the help.yml file
for (HelpTopicAmendment amendment : yaml.getTopicAmendments()) {
if (helpTopics.containsKey(amendment.getTopicName())) {
helpTopics
.get(amendment.getTopicName())
.amendTopic(amendment.getShortText(), amendment.getFullText());
if (amendment.getPermission() != null) {
helpTopics.get(amendment.getTopicName()).amendCanSee(amendment.getPermission());
}
}
}
}
public void help(CommandSender sender, Command command, String[] args) {
Integer page = 1;
if (args != null && args.length > 1) {
try {
page = Integer.valueOf(args[1]);
} catch (Exception e) {
sendMessage(
sender, ChatColor.RED + " " + args[1] + " is not a number, showing help for page 1.");
}
}
List<String> available = new ArrayList<String>();
List<String> unavailable = new ArrayList<String>();
List<String> onlyop = new ArrayList<String>();
Set<Method> dups = new HashSet<Method>();
for (MethodWrapper mw : usage) {
if (!dups.add(mw.method)) continue;
MCCommand cmd = mw.getCommand();
final String use = "&6/" + command.getName() + " " + mw.usage;
if (cmd.op() && !sender.isOp()) continue;
else if (cmd.admin() && !hasAdminPerms(sender)) continue;
else if (!cmd.perm().isEmpty() && !sender.hasPermission(cmd.perm())) unavailable.add(use);
else available.add(use);
}
int npages = available.size() + unavailable.size();
if (sender.isOp()) npages += onlyop.size();
npages = (int) Math.ceil((float) npages / LINES_PER_PAGE);
if (page > npages || page <= 0) {
if (npages <= 0) {
sendMessage(sender, "&4There are no methods for this command");
} else {
sendMessage(sender, "&4That page doesnt exist, try 1-" + npages);
}
return;
}
if (command != null && command.getAliases() != null && !command.getAliases().isEmpty()) {
String aliases = StringUtils.join(command.getAliases(), ", ");
sendMessage(
sender,
"&eShowing page &6"
+ page
+ "/"
+ npages
+ "&6 : /"
+ command.getName()
+ " help <page number>");
sendMessage(sender, "&e command &6" + command.getName() + "&e has aliases: &6" + aliases);
} else {
sendMessage(
sender, "&eShowing page &6" + page + "/" + npages + "&6 : /cmd help <page number>");
}
int i = 0;
for (String use : available) {
i++;
if (i < (page - 1) * LINES_PER_PAGE || i >= page * LINES_PER_PAGE) continue;
sendMessage(sender, use);
}
for (String use : unavailable) {
i++;
if (i < (page - 1) * LINES_PER_PAGE || i >= page * LINES_PER_PAGE) continue;
sendMessage(sender, ChatColor.RED + "[Insufficient Perms] " + use);
}
if (sender.isOp()) {
for (String use : onlyop) {
i++;
if (i < (page - 1) * LINES_PER_PAGE || i >= page * LINES_PER_PAGE) continue;
sendMessage(sender, ChatColor.AQUA + "[OP only] &6" + use);
}
}
}
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.");
}