# Redmine - project management software
# Copyright (C) 2006-2009 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
class AccountController < ApplicationController
helper :custom_fields
include CustomFieldsHelper
# prevents login action to be filtered by check_if_login_required application scope filter
skip_before_filter :check_if_login_required
# Login request and validation
def login
if request.get?
# Logout user
self.logged_user = nil
else
# Authenticate user
if Setting.openid? && using_open_id?
open_id_authenticate(params[:openid_url])
else
password_authentication
end
end
end
# Log out current user and redirect to welcome page
def logout
cookies.delete :autologin
Token.delete_all(["user_id = ? AND action = ?", User.current.id, 'autologin']) if User.current.logged?
self.logged_user = nil
redirect_to home_url
end
# Enable user to choose a new password
def lost_password
redirect_to(home_url) && return unless Setting.lost_password?
if params[:token]
@token = Token.find_by_action_and_value("recovery", params[:token])
redirect_to(home_url) && return unless @token and !@token.expired?
@user = @token.user
if request.post?
@user.password, @user.password_confirmation = params[:new_password], params[:new_password_confirmation]
if @user.save
@token.destroy
flash[:notice] = l(:notice_account_password_updated)
redirect_to :action => 'login'
return
end
end
render :template => "account/password_recovery"
return
else
if request.post?
user = User.find_by_mail(params[:mail])
# user not found in db
flash.now[:error] = l(:notice_account_unknown_email) and return unless user
# user uses an external authentification
flash.now[:error] = l(:notice_can_t_change_password) and return if user.auth_source_id
# create a new token for password recovery
token = Token.new(:user => user, :action => "recovery")
if token.save
Mailer.deliver_lost_password(token)
flash[:notice] = l(:notice_account_lost_email_sent)
redirect_to :action => 'login'
return
end
end
end
end
# User self-registration
def register
redirect_to(home_url) && return unless Setting.self_registration? || session[:auth_source_registration]
if request.get?
session[:auth_source_registration] = nil
@user = User.new(:language => Setting.default_language)
else
@user = User.new(params[:user])
@user.admin = false
@user.status = User::STATUS_REGISTERED
if session[:auth_source_registration]
@user.status = User::STATUS_ACTIVE
@user.login = session[:auth_source_registration][:login]
@user.auth_source_id = session[:auth_source_registration][:auth_source_id]
if @user.save
session[:auth_source_registration] = nil
self.logged_user = @user
flash[:notice] = l(:notice_account_activated)
redirect_to :controller => 'my', :action => 'account'
end
else
@user.login = params[:user][:login]
@user.password, @user.password_confirmation = params[:password], params[:password_confirmation]
case Setting.self_registration
when '1'
register_by_email_activation(@user)
when '3'
register_automatically(@user)
else
register_manually_by_administrator(@user)
end
end
end
end
# Token based account activation
def activate
redirect_to(home_url) && return unless Setting.self_registration? && params[:token]
token = Token.find_by_action_and_value('register', params[:token])
redirect_to(home_url) && return unless token and !token.expired?
user = token.user
redirect_to(home_url) && return unless user.status == User::STATUS_REGISTERED
user.status = User::STATUS_ACTIVE
if user.save
token.destroy
flash[:notice] = l(:notice_account_activated)
end
redirect_to :action => 'login'
end
private
def password_authentication
user = User.try_to_login(params[:username], params[:password])
if user.nil?
# Invalid credentials
flash.now[:error] = l(:notice_account_invalid_creditentials)
elsif user.new_record?
# Onthefly creation failed, display the registration form to fill/fix attributes
@user = user
session[:auth_source_registration] = {:login => user.login, :auth_source_id => user.auth_source_id }
render :action => 'register'
else
# Valid user
successful_authentication(user)
end
end
def open_id_authenticate(openid_url)
authenticate_with_open_id(openid_url, :required => [:nickname, :fullname, :email], :return_to => signin_url) do |result, identity_url, registration|
if result.successful?
user = User.find_or_initialize_by_identity_url(identity_url)
if user.new_record?
# Self-registration off
redirect_to(home_url) && return unless Setting.self_registration?
# Create on the fly
user.login = registration['nickname'] unless registration['nickname'].nil?
user.mail = registration['email'] unless registration['email'].nil?
user.firstname, user.lastname = registration['fullname'].split(' ') unless registration['fullname'].nil?
user.random_password
user.status = User::STATUS_REGISTERED
case Setting.self_registration
when '1'
register_by_email_activation(user) do
onthefly_creation_failed(user)
end
when '3'
register_automatically(user) do
onthefly_creation_failed(user)
end
else
register_manually_by_administrator(user) do
onthefly_creation_failed(user)
end
end
else
# Existing record
if user.active?
successful_authentication(user)
else
account_pending
end
end
end
end
end
def successful_authentication(user)
# Valid user
self.logged_user = user
# generate a key and set cookie if autologin
if params[:autologin] && Setting.autologin?
token = Token.create(:user => user, :action => 'autologin')
cookies[:autologin] = { :value => token.value, :expires => 1.year.from_now }
end
call_hook(:controller_account_success_authentication_after, {:user => user })
redirect_back_or_default :controller => 'my', :action => 'page'
end
# Onthefly creation failed, display the registration form to fill/fix attributes
def onthefly_creation_failed(user, auth_source_options = { })
@user = user
session[:auth_source_registration] = auth_source_options unless auth_source_options.empty?
render :action => 'register'
end
# Register a user for email activation.
#
# Pass a block for behavior when a user fails to save
def register_by_email_activation(user, &block)
token = Token.new(:user => user, :action => "register")
if user.save and token.save
Mailer.deliver_register(token)
flash[:notice] = l(:notice_account_register_done)
redirect_to :action => 'login'
else
yield if block_given?
end
end
# Automatically register a user
#
# Pass a block for behavior when a user fails to save
def register_automatically(user, &block)
# Automatic activation
user.status = User::STATUS_ACTIVE
user.last_login_on = Time.now
if user.save
self.logged_user = user
flash[:notice] = l(:notice_account_activated)
redirect_to :controller => 'my', :action => 'account'
else
yield if block_given?
end
end
# Manual activation by the administrator
#
# Pass a block for behavior when a user fails to save
def register_manually_by_administrator(user, &block)
if user.save
# Sends an email to the administrators
Mailer.deliver_account_activation_request(user)
account_pending
else
yield if block_given?
end
end
def account_pending
flash[:notice] = l(:notice_account_pending)
redirect_to :action => 'login'
end
end