From b9099757fbc5b711cef401236251aa38328a6c0f Mon Sep 17 00:00:00 2001
From: Zack Piispanen <olink@shankshock.com>
Date: Mon, 1 Oct 2012 01:55:48 -0400
Subject: [PATCH] Added support for multiple chat commands being executed off
 one /command.  This is due to a request that we allow people to register the
 same command as someone else.  Also, this will fix any issues where two
 plugins register the same command and one breaks.  Ofc, any better
 suggestions are extremely welcome.

---
 TShockAPI/Commands.cs | 40 +++++++++++++++++++++-------------------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/TShockAPI/Commands.cs b/TShockAPI/Commands.cs
index 1dae17fd..fbf800ae 100644
--- a/TShockAPI/Commands.cs
+++ b/TShockAPI/Commands.cs
@@ -223,9 +223,9 @@ namespace TShockAPI
 			string cmdName = args[0].ToLower();
 			args.RemoveAt(0);
 
-			Command cmd = ChatCommands.FirstOrDefault(c => c.HasAlias(cmdName));
+			IEnumerable<Command> cmds = ChatCommands.Where(c => c.HasAlias(cmdName));
 
-			if (cmd == null)
+			if (cmds.Count() == 0)
 			{
 				if (player.AwaitingResponse.ContainsKey(cmdName))
 				{
@@ -237,23 +237,25 @@ namespace TShockAPI
 				player.SendErrorMessage("Invalid command entered. Type /help for a list of valid commands.");
 				return true;
 			}
-
-			if (!cmd.CanRun(player))
-			{
-				TShock.Utils.SendLogs(string.Format("{0} tried to execute /{1}.", player.Name, cmdText), Color.Red);
-				player.SendErrorMessage("You do not have access to that command.");
-			}
-			else if (!cmd.AllowServer && !player.RealPlayer)
-			{
-				player.SendErrorMessage("You must use this command in-game.");
-			}
-			else
-			{
-				if (cmd.DoLog)
-					TShock.Utils.SendLogs(string.Format("{0} executed: /{1}.", player.Name, cmdText), Color.Red);
-				cmd.Run(cmdText, player, args);
-			}
-			return true;
+            foreach (Command cmd in cmds)
+            {
+                if (!cmd.CanRun(player))
+                {
+                    TShock.Utils.SendLogs(string.Format("{0} tried to execute /{1}.", player.Name, cmdText), Color.Red);
+                    player.SendErrorMessage("You do not have access to that command.");
+                }
+                else if (!cmd.AllowServer && !player.RealPlayer)
+                {
+                    player.SendErrorMessage("You must use this command in-game.");
+                }
+                else
+                {
+                    if (cmd.DoLog)
+                        TShock.Utils.SendLogs(string.Format("{0} executed: /{1}.", player.Name, cmdText), Color.Red);
+                    cmd.Run(cmdText, player, args);
+                }
+            }
+		    return true;
 		}
 
 		/// <summary>