1 # frozen_string_literal: true
3 # Copyright (c) 2010 August Lilleaas
5 # Permission is hereby granted, free of charge, to any person obtaining
6 # a copy of this software and associated documentation files (the
7 # "Software"), to deal in the Software without restriction, including
8 # without limitation the rights to use, copy, modify, merge, publish,
9 # distribute, sublicense, and/or sell copies of the Software, and to
10 # permit persons to whom the Software is furnished to do so, subject to
11 # the following conditions:
13 # The above copyright notice and this permission notice shall be
14 # included in all copies or substantial portions of the Software.
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 module SessionPersistence
28 # Install filter when we are included
29 def included(controller)
31 controller.after_action :persist_session
37 # Override this method if you don't want to use session[:_remember_for].
38 def session_persistence_key
42 # Persist the session.
44 # session_expires_after 1.hour
45 # session_expires_after 2.weeks
46 def session_expires_after(seconds)
47 session[session_persistence_key] = seconds.to_i
51 def session_expires_automatically
52 session.delete(session_persistence_key)
53 request.session_options[:renew] = true
58 request.session_options[:expire_after] = session[session_persistence_key] if session[session_persistence_key]