Class: Merb::BootLoader::MixinSessionContainer

Inherits:
Merb::BootLoader show all
Defined in:
lib/merb-core/bootloader.rb

Class Method Summary collapse

Methods inherited from Merb::BootLoader

after, after_app_loads, before, before_app_loads, default_framework, inherited, move_klass

Class Method Details

.check_for_secret_key ⇒ Object

Attempts to set the session secret key. This method will exit if the key does not exist or is shorter than 16 charaters.



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# File 'lib/merb-core/bootloader.rb', line 526

def self.check_for_secret_key
  unless Merb::Config[:session_secret_key] && (Merb::Config[:session_secret_key].length >= 16)
    Merb.logger.warn("You must specify a session_secret_key in your merb.yml, and it must be at least 16 characters\nbailing out...")
    exit!
  end            
  Merb::Controller._session_secret_key = Merb::Config[:session_secret_key]
end

.check_for_session_id_key ⇒ Object

Sets the controller session ID key if it has been set in config.



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# File 'lib/merb-core/bootloader.rb', line 518

def self.check_for_session_id_key
  if Merb::Config[:session_id_key]
    Merb::Controller._session_id_key = Merb::Config[:session_id_key]
  end
end

.run ⇒ Object

Mixin the correct session container.



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# File 'lib/merb-core/bootloader.rb', line 476

def self.run
  Merb.register_session_type('memory',
    Merb.framework_root / "merb-core" / "dispatch" / "session" / "memory",
    "Using in-memory sessions; sessions will be lost whenever the server stops.")

  Merb.register_session_type('memcache',
    Merb.framework_root /  "merb-core" / "dispatch" / "session" / "memcached",
    "Using 'memcached' sessions")
    
  Merb.register_session_type('cookie', # Last session type becomes the default
    Merb.framework_root /  "merb-core" / "dispatch" / "session" / "cookie",
    "Using 'share-nothing' cookie sessions (4kb limit per client)")


      
  Merb::Controller.class_eval do
    session_store = Merb::Config[:session_store].to_s
    if ["", "false", "none"].include?(session_store)
      Merb.logger.warn "Not Using Sessions"
    elsif reg = Merb.registered_session_types[session_store]
      if session_store == "cookie"
        Merb::BootLoader::MixinSessionContainer.check_for_secret_key
        Merb::BootLoader::MixinSessionContainer.check_for_session_id_key
      end
      require reg[:file]
      include ::Merb::SessionMixin
      Merb.logger.warn reg[:description]
    else
      Merb.logger.warn "Session store not found, '#{Merb::Config[:session_store]}'."
      Merb.logger.warn "Defaulting to CookieStore Sessions"
      Merb::BootLoader::MixinSessionContainer.check_for_secret_key
      Merb::BootLoader::MixinSessionContainer.check_for_session_id_key
      require Merb.registered_session_types['cookie'][:file]
      include ::Merb::SessionMixin
      Merb.logger.warn "(plugin not installed?)"
    end
  end
      
  Merb.logger.flush  
end