1 files changed, 129 insertions, 0 deletions
diff --git a/Essentials/src/com/earth2me/essentials/commands/Commandhelp.java b/Essentials/src/com/earth2me/essentials/commands/Commandhelp.java
new file mode 100644
index 000000000..1468cced5
--- /dev/null
+++ b/Essentials/src/com/earth2me/essentials/commands/Commandhelp.java
@@ -0,0 +1,129 @@
+package com.earth2me.essentials.commands;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import org.bukkit.Server;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.PluginDescriptionFile;
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.constructor.SafeConstructor;
+import com.earth2me.essentials.Essentials;
+import com.earth2me.essentials.User;
+
+
+public class Commandhelp extends EssentialsCommand
+{
+	public final Yaml yaml = new Yaml(new SafeConstructor());
+
+	public Commandhelp()
+	{
+		super("help");
+	}
+
+	@Override
+	protected void run(Server server, Essentials parent, User user, String commandLabel, String[] args) throws Exception
+	{
+		int page;
+		try
+		{
+			page = args.length > 0 ? Integer.parseInt(args[0]) : 1;
+		}
+		catch (Exception ex)
+		{
+			page = 1;
+		}
+
+		List<String> lines = getHelpLines(parent, user);
+		int start = (page - 1) * 9;
+		int pages = lines.size() / 9 + (lines.size() % 9 > 0 ? 1 : 0);
+
+		user.sendMessage("Page §c" + page + "§f of §c" + pages + "§f:");
+		for (int i = start; i < lines.size() && i < start + 9; i++)
+		{
+			user.sendMessage(lines.get(i));
+		}
+	}
+
+	@Override
+	protected void run(Server server, Essentials parent, CommandSender sender, String commandLabel, String[] args) throws Exception
+	{
+		sender.sendMessage("To view help from the console, type \"?\".");
+	}
+
+	@SuppressWarnings("CallToThreadDumpStack")
+	private List<String> getHelpLines(Essentials parent, User user) throws Exception
+	{
+		List<String> retval = new ArrayList<String>();
+		File file = new File(parent.getDataFolder(), "help.txt");
+		if (file.exists())
+		{
+			BufferedReader rx = new BufferedReader(new FileReader(file));
+			for (String l = null; rx.ready() && (l = rx.readLine()) != null;)
+			{
+				retval.add(l.replace('&', '§'));
+			}
+			return retval;
+		}
+
+		boolean reported = false;
+		for (Plugin p : parent.getServer().getPluginManager().getPlugins())
+		{
+			try
+			{
+				PluginDescriptionFile desc = p.getDescription();
+				HashMap<String, HashMap<String, String>> cmds = (HashMap<String, HashMap<String, String>>)desc.getCommands();
+				for (String k : cmds.keySet())
+				{
+					if (p.getDescription().getName().toLowerCase().contains("essentials"))
+					{
+						String node = "essentials." + k;
+						if (!Essentials.getSettings().isCommandDisabled(k) && user.isAuthorized(node))
+						{
+							HashMap<String, String> v = cmds.get(k);
+							retval.add("§c" + k + "§7: " + v.get("description"));
+						}
+					}
+					else
+					{
+						if (Essentials.getSettings().showNonEssCommandsInHelp())
+						{
+							HashMap<String, String> v = cmds.get(k);
+							if (v.containsKey("permission") && v.get("permission") != null && !(v.get("permission").equals("")))
+							{
+								if (user.isAuthorized(v.get("permission")))
+								{
+									retval.add("§c" + k + "§7: " + v.get("description"));
+								}
+							}
+							else
+							{
+								retval.add("§c" + k + "§7: " + v.get("description"));
+							}
+						}
+
+					}
+				}
+			}
+			catch (NullPointerException ex)
+			{
+
+				continue;
+			}
+			catch (Exception ex)
+			{
+				if (!reported)
+				{
+					ex.printStackTrace();
+				}
+				reported = true;
+				continue;
+			}
+		}
+		return retval;
+	}
+}