source: binary-improvements/7dtd-server-fixes/src/AdminToolsStuff.cs@ 198

using System;
using System.Collections.Generic;

namespace AllocsFixes
{
        public class AdminToolsStuff
        {
                public static string[] GetAllowedCommandsList (AdminTools admTools, string _steamID)
                {
                        List<string> allowed = new List<string> ();

                        try {
                                AdminToolsClientInfo tmpInfo = admTools.GetClientCommandInfo (_steamID);
                                if (tmpInfo.SteamID == null || tmpInfo.SteamID.Length == 0) {
                                        tmpInfo.PermissionLevel = 1000;
                                }

                                List<AdminToolsCommandPermissions> perms = admTools.commandPermissions;
                                ConsoleSdtd console = CommonMappingFunctions.GetGameManager ().m_GUIConsole;

                                foreach (AdminToolsCommandPermissions atcp in perms) {
                                        if (tmpInfo.SteamID != null && tmpInfo.SteamID.Length > 0) {
                                                if ((atcp.PermissionLevel >= tmpInfo.PermissionLevel) || (atcp.PermissionLevel >= 1000)) {
                                                        addAllowed (console, allowed, atcp.Command);
                                                }
                                        } else {
                                                if (atcp.PermissionLevel >= 1000) {
                                                        addAllowed (console, allowed, atcp.Command);
                                                }
                                        }
                                }

                                if (tmpInfo.PermissionLevel <= 0) {
                                        List<ConsoleCommand> commands = console.commands;
                                        foreach (ConsoleCommand c in commands) {
                                                if (!allowed.Contains (c.Names () [0])) {
                                                        if (!hasPermissionLevel (admTools, c.Names () [0])) {
                                                                addAllowed (console, allowed, c.Names () [0]);
                                                        }
                                                }
                                        }
                                }

                        } catch (Exception e) {
                                Log.Out ("Error in GetAllowedCommandsList: " + e);
                        }


                        return allowed.ToArray ();
                }

                private static bool hasPermissionLevel (AdminTools admTools, string cmd)
                {
                        List<AdminToolsCommandPermissions> perms = admTools.commandPermissions;

                        foreach (AdminToolsCommandPermissions atcp in perms) {
                                foreach (string ccName in getAlternativeNames(cmd)) {
                                        if (atcp.Command.ToLower ().Equals (ccName)) {
                                                return true;
                                        }
                                }
                        }
                        return false;
                }

                private static void addAllowed (ConsoleSdtd console, List<string> list, string cmd)
                {
                        foreach (string ccName in getAlternativeNames(cmd)) {
                                if (!list.Contains (ccName)) {
                                        list.Add (ccName);
                                }
                        }
                }

                private static string[] getAlternativeNames (string cmd)
                {
                        ConsoleCommand cc = CommonMappingFunctions.GetGameManager ().m_GUIConsole.getCommand (cmd);
                        if (cc != null) {
                                return cc.Names ();
                        } else {
                                return new string[]{cmd};
                        }
                }
        }
}