Contents

require 'facet/kernel/constant'
require 'facet/time/stamp'

require 'nitro/controller'

# Provides an automatically generated Administration
# interface.

class AdminController < Nitro::Controller
  
  # Run a simple security check function before each action
  
  before :check_security, :except => [ :denied ]
  
  # scaffold all the classes
  
  scaffold_all
    
  # Default to views in part dir

  def self.template_root
    File.join(File.dirname(__FILE__), 'template')  
  end

  # default method for controller
  
  def index
    @classes = self.class.scaffolding_classes.keys
  end
  
  # Delete all instances of the class.
  # Useful in development mode.
  
  def delete_all(klass)
    constant(klass).delete_all
    redirect_to_referer
  end
  
  # Drop the schema (typically the DB tables) used to 
  # store the class instances.
  
  def destroy(klass)
    constant(klass).delete_all
    redirect_to_referer
  end
  
  # fetch the css for this controller
  # checks for a /system.css file and uses that if available
  # otherwise uses system.css from the part/admin dir
  
  def stylesheet(sheet='system')
    sheet << ".css"
    [Nitro::Server.public_root, File.dirname(__FILE__)].each do |path|
      css_file = File.join(path, sheet)  
      if File.exists? css_file
        response.content_type = 'text/css'
        @out << File.read(css_file)
        raise Nitro::RenderExit
      end
    end
    raise RenderExit
  end
  alias_action :stylesheets, :stylesheet
  
  private
  
  # Overload in your application to suit your
  # needs. The default implementation does NOT apply security
  # in debug mode.The default implementation requires the
  # existense of an :ADMIN key in the session, so you can
  # easily integrate this in your user/roles management code.
    
  def check_security
    return true if Nitro::Runner.mode == :debug
    redirect 'denied' unless session[:ADMIN]
  end
  
end

# * George Moschovitis <[e-mail]>

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
nitro-0.28.0	src/part/admin/controller.rb