```ruby
# ===GLSAMaker v2
#  Copyright (C) 2009 Alex Legler <a3li@gentoo.org>
#  Copyright (C) 2009 Pierre-Yves Rofes <py@gentoo.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# For more information, see the LICENSE file.

# Filters added to this controller apply to all controllers in the application.
# Likewise, all the methods added will be available for all controllers.

class ApplicationController < ActionController::Base
  helper :all # include all helpers, all the time
  protect_from_forgery # See ActionController::RequestForgeryProtection for details

  # Scrub sensitive parameters from your log
  # filter_parameter_logging :password
  
  include Authentication
  
  protected
  def deny_access(msg)
    logger.warn "[#{Time.now.rfc2822}] UNAUTHORIZED ACCESS by #{current_user.login} from #{request.remote_ip}: #{msg}"
    redirect_to :controller => 'index', :action => 'error', :type => 'access'
  end
end
```

Improve redirection for access denied messages
user
```ruby
# ===GLSAMaker v2
#  Copyright (C) 2009 Alex Legler <a3li@gentoo.org>
#  Copyright (C) 2009 Pierre-Yves Rofes <py@gentoo.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# For more information, see the LICENSE file.

# Filters added to this controller apply to all controllers in the application.
# Likewise, all the methods added will be available for all controllers.

class ApplicationController < ActionController::Base
  helper :all # include all helpers, all the time
  protect_from_forgery # See ActionController::RequestForgeryProtection for details

  # Scrub sensitive parameters from your log
  # filter_parameter_logging :password
  
  include Authentication
  
  protected
  def deny_access(msg)
    logger.warn "[#{Time.now.rfc2822}] UNAUTHORIZED ACCESS by #{current_user.login} from #{request.remote_ip}: #{msg}"
    redirect_to :controller => '/index', :action => 'error', :type => 'access'
  end
end
```
assistant