bool FindTokenCommand(string prefix, out CommandInfo info)
{
info = null;
foreach (var plugin in PluginManager.EnumeratePlugins)
{
lock (plugin.commands)
{
if (plugin.IsEnabled && plugin.commands.TryGetValue (prefix, out info) && info.tokenCallback != null)
return true;
}
}
if (serverCommands.TryGetValue (prefix, out info) && info.tokenCallback != null)
return true;
return false;
}
/// <summary>
/// Permissions checking for registered commands.
/// </summary>
/// <param name="sender">Entity to check permissions for</param>
/// <param name="cmd">Command to check for permissions on</param>
/// <returns>True if entity can use command. False if not.</returns>
public static bool CheckPermissions(ISender sender, CommandInfo cmd)
{
/*
* [TODO] Should a node return false, Since there is three possibilites, should it return false if permissions
* is enabled and allow the normal OP system work or no access at all?
*/
if (cmd.node == null || sender is ConsoleSender || sender.Op)
return true;
if (sender is Player && Program.permissionManager.IsPermittedImpl != null && Statics.PermissionsEnabled)
return Program.permissionManager.IsPermittedImpl(cmd.node, sender as Player);
return false;
}
/// <summary>
/// Registers new command
/// </summary>
/// <param name="prefix">The text attached to the / that will be registered as the command.</param>
/// <returns>CommandInfo for new command</returns>
public CommandInfo AddCommand(string prefix)
{
if (serverCommands.ContainsKey (prefix)) throw new ApplicationException ("AddCommand: duplicate command: " + prefix);
var cmd = new CommandInfo ();
serverCommands[prefix] = cmd;
serverCommands["." + prefix] = cmd;
return cmd;
}
/// <summary>
/// Determines entity's ability to use command. Used when permissions plugin is running.
/// </summary>
/// <param name="cmd">Command to check</param>
/// <param name="sender">Sender entity to check against</param>
/// <returns>True if sender can use command, false if not</returns>
public static bool CheckAccessLevel(CommandInfo cmd, ISender sender)
{
return CheckPermissions(sender, cmd) ? true : CheckAccessLevel(cmd.accessLevel, sender);
}
internal void InitFrom(CommandInfo other)
{
description = other.description;
helpText = other.helpText;
accessLevel = other.accessLevel;
tokenCallback = other.tokenCallback;
stringCallback = other.stringCallback;
ClearEvents ();
}
bool FindTokenCommand(string prefix, out CommandInfo info)
{
info = null;
foreach (var plugin in server.PluginManager.Plugins.Values)
{
if (plugin.commands.TryGetValue (prefix, out info) && info.tokenCallback != null)
return true;
}
if (serverCommands.TryGetValue (prefix, out info) && info.tokenCallback != null)
return true;
return false;
}
public static bool CheckAccessLevel(CommandInfo cmd, ISender sender)
{
if (sender is Player) return cmd.accessLevel == AccessLevel.PLAYER || (cmd.accessLevel == AccessLevel.OP && sender.Op);
if (sender is RConSender) return cmd.accessLevel <= AccessLevel.REMOTE_CONSOLE;
if (sender is ConsoleSender) return true;
throw new NotImplementedException ("Unexpected ISender implementation");
}
/// <summary>
/// Adds new command to the server's command list
/// </summary>
/// <param name="prefix">Command text</param>
/// <returns>New Command</returns>
protected CommandInfo AddCommand(string prefix)
{
if (commands.ContainsKey (prefix)) throw new ApplicationException ("AddCommand: duplicate command: " + prefix);
var cmd = new CommandInfo ();
commands[prefix] = cmd;
commands[string.Concat (Name.ToLower(), ".", prefix)] = cmd;
return cmd;
}
