Module: Merb::SessionMixin

Defined in:
lib/merb-core/dispatch/session.rb

Overview

This is mixed into Merb::Controller on framework boot.

Defined Under Namespace

Modules: RequestMixin Classes: NoSessionContainer, SessionOverflow

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object

:api: private


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# File 'lib/merb-core/dispatch/session.rb', line 59

def self.included(base)
  # Register a callback to finalize sessions - needs to run before the cookie
  # callback extracts Set-Cookie headers from request.cookies.
  base._after_dispatch_callbacks.unshift lambda { |c| c.request.finalize_session }
end

.needs_new_cookie!Object

Marks this session as needing a new cookie.

:api: private


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# File 'lib/merb-core/dispatch/session.rb', line 102

def needs_new_cookie!
  @_new_cookie = true
end

.needs_new_cookie?Boolean

Does session need new cookie?

Returns

Boolean

true if a new cookie is needed, false otherwise.

:api: private


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# File 'lib/merb-core/dispatch/session.rb', line 112

def needs_new_cookie?
  @_new_cookie
end

.rand_uuidObject

Returns

String

A random 32 character string for use as a unique session ID.

:api: private


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# File 'lib/merb-core/dispatch/session.rb', line 82

def rand_uuid
  if defined?(SecureRandom)
    SecureRandom.hex(16)
  else
    values = [
      rand(0x0010000),
      rand(0x0010000),
      rand(0x0010000),
      rand(0x0010000),
      rand(0x0010000),
      rand(0x1000000),
      rand(0x1000000),
    ]
    "%04x%04x%04x%04x%04x%06x%06x" % values
  end
end

Instance Method Details

#session(session_store = nil) ⇒ Object

Parameters

session_store<String>

The type of session store to access.

Returns

SessionContainer

The session that was extracted from the request object.

:api: public


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# File 'lib/merb-core/dispatch/session.rb', line 72

def session(session_store = nil)
  request.session(session_store)
end