[Ruby-session-devel-cvs] CVS: ruby-session/src session.rb,NONE,1.1

[Sean C. <the...@us...>]

Update of /cvsroot/ruby-session/ruby-session/src
In directory usw-pr-cvs1:/tmp/cvs-serv28716

Added Files:
	session.rb 
Log Message:
*) Checking in work
*) Still an outstanding DBI bug with unescaping data on restore from the
   database
*) Oustanding bug with converting to a Time object from data stored in
   a 'timestamp without time zone' data type


--- NEW FILE: session.rb ---
#!/usr/local/bin/ruby -w
#
# See the LICENSE file for copyright and distribution information.
#
# $Id: session.rb,v 1.1 2002/06/13 12:28:25 thetitan Exp $

require 'digest/md5'

class Session
  @@commit = []
  @@init   = []
  @@load   = []


  public


  def Session.generate()
    md5digest = Digest::MD5.new()
    md5digest.update(Time.now.to_f.to_s + rand.to_s + $$.to_s)
    return(md5digest.hexdigest)
  end # def Session.generate


  def [](key)
    return(@data[key])
  end # def []


  def []=(key, value)
    return(@data[key] = value)
  end # def []=


  def commit(*args)
    @session_id = Session.generate() if @session_id.nil?

    for commit_meth in @@commit
      m = self.method(commit_meth)
      m.call(*args)
    end # for commit_meth
  end # def commit()


  def load(*args)
    raise "Need a Session ID" if @session_id.nil?

    for load_meth in @@load
      m = self.method(load_meth)
      m.call(*args)
    end # for load_meth
  end # def load()


  def reset()
    @active = true
    @data = {}
    @expiration_time = nil
    @last_updated = Time.now()
    @old_session_id = nil
    @rekey_time = nil
    @start_date = Time.now()
    @secure = false
    @session_id = nil
    @session_data = nil
  end # def reset()


  def session_id()
    @session_id = Session.generate() if @session_id.nil?

    return(@session_id)
  end # def session_id()


  def session_id=(session_id)
    raise "SessionID already set" if !@session_id.nil?

    return(@session_id = session_id)
  end

  private


  def initialize(*args)
    reset()

    $session = self

    for init_meth in @@init
      m = self.method(init_meth)
      m.call(*args)
    end # for commit_meth
  end # def initialize
end # class Session