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



53
54
55
56
57
 
# File 'lib/merb-core/dispatch/session.rb', line 53

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



92
93
94
 
# File 'lib/merb-core/dispatch/session.rb', line 92

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

Returns:

  • (Boolean) 


102
103
104
 
# File 'lib/merb-core/dispatch/session.rb', line 102

def needs_new_cookie?
  @_new_cookie
end

.rand_uuid ⇒ Object

Returns

String

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

:api: private



76
77
78
79
80
81
82
83
84
85
86
87
 
# File 'lib/merb-core/dispatch/session.rb', line 76

def rand_uuid
  values = [
    rand(0x0010000),
    rand(0x0010000),
    rand(0x0010000),
    rand(0x0010000),
    rand(0x0010000),
    rand(0x1000000),
    rand(0x1000000),
  ]
  "%04x%04x%04x%04x%04x%06x%06x" % values
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



66
67
68
 
# File 'lib/merb-core/dispatch/session.rb', line 66

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