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Contents
module Devise
module Controllers
# A module that may be optionally included in a controller in order
# to provide remember me behavior.
module Rememberable
# Return default cookie values retrieved from session options.
def self.cookie_values
Rails.configuration.session_options.slice(:path, :domain, :secure)
end
# A small warden proxy so we can remember and forget uses from hooks.
class Proxy #:nodoc:
include Devise::Controllers::Rememberable
delegate :cookies, :env, :to => :@warden
def initialize(warden)
@warden = warden
end
end
# Remembers the given resource by setting up a cookie
def remember_me(resource)
scope = Devise::Mapping.find_scope!(resource)
resource.remember_me!(resource.extend_remember_period)
cookies.signed["remember_#{scope}_token"] = remember_cookie_values(resource)
end
# Forgets the given resource by deleting a cookie
def forget_me(resource)
scope = Devise::Mapping.find_scope!(resource)
resource.forget_me!
cookies.delete("remember_#{scope}_token", forget_cookie_values(resource))
end
protected
def forget_cookie_values(resource)
Devise::Controllers::Rememberable.cookie_values.merge!(resource.rememberable_options)
end
def remember_cookie_values(resource)
options = { :httponly => true }
options.merge!(forget_cookie_values(resource))
options.merge!(
:value => resource.class.serialize_into_cookie(resource),
:expires => resource.remember_expires_at
)
end
end
end
end
Version data entries
27 entries across 22 versions & 5 rubygems