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[rails.git] / 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