tigefa Redmine

Prevent registration via OpenID if self registration is off. #699

Refactored common methods out of register and open_id_authenticate

* Extracted register_by_email_activation
* Extracted register_automatically
* Extracted register_manually_by_administrator

#699

Added user setup needed based on the system's registration settings

* Copied the register action's chunk of code used to setup the account
based on Setting.self_registration
* Extracted method for when onthefly_creation_failed
* Added tests to confirm the behavior

#699

Added tests for the other OpenID authentication cases. #699

Adding OpenID mock and test. #699

Hooked up on the fly OpenID user creation.

* Use OpenID registration fields for the user.
* Generate a random password when a user is created.

Added the ability to login via OpenID.

* Refactored AccountController#login to use either
password or openid based authentication
* Extracted AccountController#successful_authentication
to setup a user's session cookies and redirect
* Implemented the start of AccountController#open_id_authentication
which will check with the OpenID server and perform authentication.
* Added text field for the OpenID url to /login
* Added identity_url for OpenID to the user forms.
* Added option to login with OpenID to the register form.
* Added a root url route, which is used by the OpenID plugin

#699

Fixed a bug in open_id_authentication, where relative_url_root is defined
on ActionController:AbstractRequest not Base

#699

Added identity_url to User. #699

Added OpenID tables. #699