app/controllers/sessions_controller.rb

   1 class SessionsController < ApplicationController
   2   include SessionMethods
   3
   4   layout "site"
   5
   6   before_action :disable_terms_redirect, :only => [:destroy]
   7   before_action :authorize_web
   8   before_action :set_locale
   9   before_action :check_database_readable
  10   before_action :require_cookies, :only => [:new]
  11
  12   authorize_resource :class => false
  13
  14   def new
  15     override_content_security_policy_directives(:form_action => []) if Settings.csp_enforce || Settings.key?(:csp_report_url)
  16
  17     session[:referer] = safe_referer(params[:referer]) if params[:referer]
  18   end
  19
  20   def create
  21     session[:remember_me] ||= params[:remember_me]
  22     session[:referer] = safe_referer(params[:referer]) if params[:referer]
  23     password_authentication(params[:username].strip, params[:password])
  24   end
  25
  26   def destroy
  27     @title = t ".title"
  28
  29     if request.post?
  30       session.delete(:pending_user)
  31       session.delete(:user)
  32       session_expires_automatically
  33
  34       referer = safe_referer(params[:referer]) if params[:referer]
  35
  36       redirect_to referer || { :controller => "site", :action => "index" }
  37     end
  38   end
  39
  40   private
  41
  42   ##
  43   # handle password authentication
  44   def password_authentication(username, password)
  45     if (user = User.authenticate(:username => username, :password => password))
  46       successful_login(user)
  47     elsif (user = User.authenticate(:username => username, :password => password, :pending => true))
  48       unconfirmed_login(user)
  49     elsif User.authenticate(:username => username, :password => password, :suspended => true)
  50       failed_login({ :partial => "sessions/suspended_flash" }, username)
  51     else
  52       failed_login t("sessions.new.auth failure"), username
  53     end
  54   end
  55 end