metamaps--metamaps/app/controllers/application_controller.rb

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2012-09-23 02:39:12 +00:00
class ApplicationController < ActionController::Base
protect_from_forgery
helper_method :user
helper_method :authenticated?
private
def require_no_user
if authenticated?
flash[:warning] = "You must be logged out."
store and redirect_to edit_user_path
return false
end
end
def require_user
unless authenticated?
flash[:warning] = "You must be logged in."
store and redirect_to new_session_path
2012-09-23 02:39:12 +00:00
return false
end
end
def current_user
return @current_user if defined?(@current_user)
@current_user = current_session && current_session.user
end
def current_session
return @current_session if defined?(@current_session)
@current_session = Session.find
end
def user
current_user
end
def authenticated?
current_user
end
def store
session[:location] = request.fullpath
end
def restore(options)
location = session[:location] || options[:default]
session[:location] = nil
return location
end
end