Contents

#-- license
#
#  Based on original code by Justin Mecham and James Hunt
#  at http://rubyforge.org/projects/activedirectory
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
#++ license

module ActiveDirectory
  module FieldType
    class Timestamp
      AD_DIVISOR = 10_000_000     #:nodoc:
      AD_OFFSET  = 11_644_473_600 #:nodoc:

      #
      # Encodes a local Time object (or the number of seconds since January
      # 1, 1970) into a timestamp that the Active Directory server can
      # understand (number of 100 nanosecond time units since January 1, 1600)
      #
      def self.encode(local_time)
        (local_time.to_i + AD_OFFSET) * AD_DIVISOR
      end

      #
      # Decodes an Active Directory timestamp (the number of 100 nanosecond time
      # units since January 1, 1600) into a Ruby Time object.
      #
      def self.decode(remote_time)
        Time.at((remote_time.to_i / AD_DIVISOR) - AD_OFFSET)
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
bsb_active_directory-99.0	lib/bsb_active_directory/field_type/timestamp.rb
bsb_active_directory-98.0	lib/bsb_active_directory/field_type/timestamp.rb
bsb_active_directory-45.0	lib/bsb_active_directory/field_type/timestamp.rb
bsb_active_directory-23.0	lib/bsb_active_directory/field_type/timestamp.rb
bsb_active_directory-22.0	lib/bsb_active_directory/field_type/timestamp.rb
bsb_active_directory-8.0	lib/bsb_active_directory/field_type/timestamp.rb