+++ /dev/null
-require 'active_record'
-require 'cgi'
-require 'cgi/session'
-begin
- require 'base64'
-rescue LoadError
-end
-
-# +SqlSessionStore+ is a stripped down, optimized for speed version of
-# class +ActiveRecordStore+.
-
-class SqlSessionStore
-
- # The class to be used for creating, retrieving and updating sessions.
- # Defaults to SqlSessionStore::Session, which is derived from +ActiveRecord::Base+.
- #
- # In order to achieve acceptable performance you should implement
- # your own session class, similar to the one provided for Myqsl.
- #
- # Only functions +find_session+, +create_session+,
- # +update_session+ and +destroy+ are required. See file +mysql_session.rb+.
-
- cattr_accessor :session_class
- @@session_class = SqlSession
-
- # Create a new SqlSessionStore instance.
- #
- # +session+ is the session for which this instance is being created.
- #
- # +option+ is currently ignored as no options are recognized.
-
- def initialize(session, option=nil)
- if @session = @@session_class.find_session(session.session_id)
- @data = unmarshalize(@session.data)
- else
- @session = @@session_class.create_session(session.session_id, marshalize({}))
- @data = {}
- end
- end
-
- # Update the database and disassociate the session object
- def close
- if @session
- @session.update_session(marshalize(@data))
- @session = nil
- end
- end
-
- # Delete the current session, disassociate and destroy session object
- def delete
- if @session
- @session.destroy
- @session = nil
- end
- end
-
- # Restore session data from the session object
- def restore
- if @session
- @data = unmarshalize(@session.data)
- end
- end
-
- # Save session data in the session object
- def update
- if @session
- @session.update_session(marshalize(@data))
- end
- end
-
- private
- if defined?(Base64)
- def unmarshalize(data)
- Marshal.load(Base64.decode64(data))
- end
-
- def marshalize(data)
- Base64.encode64(Marshal.dump(data))
- end
- else
- def unmarshalize(data)
- Marshal.load(data.unpack("m").first)
- end
-
- def marshalize(data)
- [Marshal.dump(data)].pack("m")
- end
- end
-
-end
-
-__END__
-
-# This software is released under the MIT license
-#
-# Copyright (c) 2005-2008 Stefan Kaes
-
-# Permission is hereby granted, free of charge, to any person obtaining
-# a copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, sublicense, and/or sell copies of the Software, and to
-# permit persons to whom the Software is furnished to do so, subject to
-# the following conditions:
-
-# The above copyright notice and this permission notice shall be
-# included in all copies or substantial portions of the Software.
-
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-