fixed licensing information for selectricity

[selectricity] / app / models / token.rb

# Selectricity: Voting Machinery for the Masses
# Copyright (C) 2007, 2008 Benjamin Mako Hill <mako@atdot.cc>
# Copyright (C) 2007 Massachusetts Institute of Technology
#
# This program is free software. Please see the COPYING file for
# details.

class Token < ActiveRecord::Base 
  belongs_to :vote
  
  def initialize
    super

    token_generator = UniqueTokenGenerator.new( 16 )
    until token and not token.empty? \
      and Token.find(:all, :conditions => [ "token = ?", token ]).empty? and token[0..3] != "open"
      self.token = token_generator.token
    end

    self
  end

  def to_s
    self.token
  end
end