Module: Padrino::Warden::Helpers

Defined in:
lib/padrino/warden.rb

Instance Method Summary collapse

Instance Method Details

#authenticate(*args) ⇒ Object Also known as: login

Authenticate a user against defined strategies



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# File 'lib/padrino/warden.rb', line 24

def authenticate(*args)
  warden.authenticate!(*args)
end

#authenticated?(scope = nil) ⇒ Boolean Also known as: logged_in?

Check the current session is authenticated to a given scope

Returns:

  • (Boolean) 


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# File 'lib/padrino/warden.rb', line 18

def authenticated?(scope=nil)
  scope ? warden.authenticated?(scope) : warden.authenticated?
end

#authorize!(failure_path = nil) ⇒ Object

Require authorization for an action

Parameters:

  • path (String) —

    to redirect to if user is unauthenticated



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# File 'lib/padrino/warden.rb', line 58

def authorize!(failure_path=nil)
  unless authenticated?
    session[:return_to] = request.path if options.auth_use_referrer
    redirect(failure_path ? failure_path : options.auth_failure_path)
  end
end

#logout(scopes = nil) ⇒ Object

Terminate the current session

Parameters:

  • the (Symbol) —

    session scope to terminate



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# File 'lib/padrino/warden.rb', line 32

def logout(scopes=nil)
  scopes ? warden.logout(scopes) : warden.logout
end

#session_info(scope = nil) ⇒ Object

Return session info

Parameters:

  • the (Symbol) —

    scope to retrieve session info for



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# File 'lib/padrino/warden.rb', line 13

def session_info(scope=nil)
  scope ? warden.session(scope) : scope
end

#user(scope = nil) ⇒ Object Also known as: current_user

Access the user from the current session

Parameters:

  • the (Symbol) —

    scope for the logged in user



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# File 'lib/padrino/warden.rb', line 39

def user(scope=nil)
  scope ? warden.user(scope) : warden.user
end

#user=(new_user, opts = {}) ⇒ Object Also known as: current_user=

Store the logged in user in the session

Examples:

Set John as the current user

user = User.find_by_name('John')

Parameters:

  • the (Object) —

    user you want to store in the session

  • opts (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (opts):

  • :scope (Symbol) —

    The scope to assign the user



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# File 'lib/padrino/warden.rb', line 50

def user=(new_user, opts={})
  warden.set_user(new_user, opts)
end

#warden ⇒ Object

The main accessor to the warden middleware



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# File 'lib/padrino/warden.rb', line 6

def warden
  request.env['warden']
end