source: binary-improvements/7dtd-server-fixes/src/AdminToolsStuff.cs@ 101

using System;
using System.Collections.Generic;

public class AdminToolsStuff
{
        public static string[] GetAllowedCommandsList (AdminTools admTools, string _steamID)
        {
                AdminToolsClientInfo tmpInfo = admTools.GetClientCommandInfo (_steamID);

                List<AdminToolsCommandPermissions> perms = admTools.commandPermissions;
                List<string> allowed = new List<string> ();

                ConsoleSdtd console = ConnectionManager.Instance.gameManager.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);
                                }
                        }
                }

                return allowed.ToArray ();
        }

        private static void addAllowed (ConsoleSdtd console, List<string> list, string cmd)
        {
                ConsoleCommand cc = console.getCommand (cmd);
                if (cc != null) {
                        foreach (string ccName in cc.Names()) {
                                if (!list.Contains (ccName)) {
                                        list.Add (ccName);
                                }
                        }
                } else {
                        list.Add (cmd);
                }
        }
}