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ActionController::Session::AbstractStore

Public Class Methods

new(app, options = {}) click to toggle source
# File lib/action_controller/session/abstract_store.rb, line 150
def initialize(app, options = {})
  # Process legacy CGI options
  options = options.symbolize_keys
  if options.has_key?(:session_path)
    ActiveSupport::Deprecation.warn "Giving :session_path to SessionStore is deprecated, " <<
      "please use :path instead", caller
    options[:path] = options.delete(:session_path)
  end
  if options.has_key?(:session_key)
    ActiveSupport::Deprecation.warn "Giving :session_key to SessionStore is deprecated, " <<
      "please use :key instead", caller
    options[:key] = options.delete(:session_key)
  end
  if options.has_key?(:session_http_only)
    ActiveSupport::Deprecation.warn "Giving :session_http_only to SessionStore is deprecated, " <<
      "please use :httponly instead", caller
    options[:httponly] = options.delete(:session_http_only)
  end

  @app = app
  @default_options = DEFAULT_OPTIONS.merge(options)
  @key = @default_options[:key]
  @cookie_only = @default_options[:cookie_only]
end

Public Instance Methods

call(env) click to toggle source
# File lib/action_controller/session/abstract_store.rb, line 175
def call(env)
  prepare!(env)
  response = @app.call(env)

  session_data = env[ENV_SESSION_KEY]
  options = env[ENV_SESSION_OPTIONS_KEY]

  if !session_data.is_a?(AbstractStore::SessionHash) || session_data.loaded? || options[:expire_after]
    request = ActionController::Request.new(env)

    return response if (options[:secure] && !request.ssl?)
  
    session_data.send(:load!) if session_data.is_a?(AbstractStore::SessionHash) && !session_data.loaded?

    sid = options[:id] || generate_sid

    unless set_session(env, sid, session_data.to_hash)
      return response
    end

    request_cookies = env["rack.request.cookie_hash"]

    if (request_cookies.nil? || request_cookies[@key] != sid) || options[:expire_after]
      cookie = {:value => sid}
      cookie[:expires] = Time.now + options[:expire_after] if options[:expire_after]
      Rack::Utils.set_cookie_header!(response[1], @key, cookie.merge(options))
    end
  end

  response
end

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