#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

module OpenProject
  module Configuration
    ##
    # To be included into OpenProject::Configuration in order to provide
    # helper methods for easier access to certain configuration options.
    module Helpers
      ##
      # Activating this leaves omniauth as the only way to authenticate.
      def disable_password_login?
        true? self['disable_password_login']
      end

      ##
      # If this is true a user's password cannot be chosen when editing a user.
      # The only way to change the password is to generate a random one which is sent
      # to the user who then has to change it immediately.
      def disable_password_choice?
        true? self['disable_password_choice']
      end

      private

      def true?(value)
        ['true', true].include? value # check string to accommodate ENV override
      end
    end
  end
end