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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     append_content_security_policy_directives(
16       :form_action => %w[*]
17     )
18
19     session[:referer] = safe_referer(params[:referer]) if params[:referer]
20   end
21
22   def create
23     session[:remember_me] ||= params[:remember_me]
24     session[:referer] = safe_referer(params[:referer]) if params[:referer]
25     password_authentication(params[:username], params[:password])
26   end
27
28   def destroy
29     @title = t "sessions.destroy.title"
30
31     if request.post?
32       if session[:token]
33         token = UserToken.find_by(:token => session[:token])
34         token&.destroy
35         session.delete(:token)
36       end
37       session.delete(:user)
38       session_expires_automatically
39       if params[:referer]
40         redirect_to safe_referer(params[:referer])
41       else
42         redirect_to :controller => "site", :action => "index"
43       end
44     end
45   end
46
47   private
48
49   ##
50   # handle password authentication
51   def password_authentication(username, password)
52     if (user = User.authenticate(:username => username, :password => password))
53       successful_login(user)
54     elsif (user = User.authenticate(:username => username, :password => password, :pending => true))
55       unconfirmed_login(user)
56     elsif User.authenticate(:username => username, :password => password, :suspended => true)
57       failed_login t("sessions.new.account is suspended", :webmaster => "mailto:#{Settings.support_email}").html_safe, username
58     else
59       failed_login t("sessions.new.auth failure"), username
60     end
61   end
62 end