X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/3426976606d30278fcf5ed279d3c95900785c4a5..0bdc865d9fb8da48852372351b86bd42f9772266:/app/controllers/users_controller.rb

diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index a61a10d94..ca3726210 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -1,8 +1,10 @@
 class UsersController < ApplicationController
+  include SessionMethods
+
   layout "site"
 
   skip_before_action :verify_authenticity_token, :only => [:auth_success]
-  before_action :disable_terms_redirect, :only => [:terms, :save, :logout]
+  before_action :disable_terms_redirect, :only => [:terms, :save]
   before_action :authorize_web
   before_action :set_locale
   before_action :check_database_readable
@@ -10,9 +12,9 @@ class UsersController < ApplicationController
   authorize_resource
 
   before_action :require_self, :only => [:account]
-  before_action :check_database_writable, :only => [:new, :account, :confirm, :confirm_email, :lost_password, :reset_password, :go_public, :make_friend, :remove_friend]
-  before_action :require_cookies, :only => [:new, :login, :confirm]
-  before_action :lookup_user_by_name, :only => [:set_status, :delete]
+  before_action :check_database_writable, :only => [:new, :account, :confirm, :confirm_email, :lost_password, :reset_password, :go_public]
+  before_action :require_cookies, :only => [:new, :confirm]
+  before_action :lookup_user_by_name, :only => [:set_status, :destroy]
   before_action :allow_thirdparty_images, :only => [:show, :account]
 
   def terms
@@ -43,7 +45,7 @@ class UsersController < ApplicationController
         flash[:notice] = t("users.new.terms declined", :url => t("users.new.terms declined url")).html_safe if current_user.save
 
         if params[:referer]
-          redirect_to params[:referer]
+          redirect_to safe_referer(params[:referer])
         else
           redirect_to :action => :account, :display_name => current_user.display_name
         end
@@ -63,7 +65,7 @@ class UsersController < ApplicationController
       end
 
       if params[:referer]
-        redirect_to params[:referer]
+        redirect_to safe_referer(params[:referer])
       else
         redirect_to :action => :account, :display_name => current_user.display_name
       end
@@ -106,7 +108,7 @@ class UsersController < ApplicationController
             successful_login(current_user)
           else
             session[:token] = current_user.tokens.create.token
-            Notifier.signup_confirm(current_user, current_user.tokens.create(:referer => referer)).deliver_later
+            UserMailer.signup_confirm(current_user, current_user.tokens.create(:referer => referer)).deliver_later
             redirect_to :action => "confirm", :display_name => current_user.display_name
           end
         else
@@ -119,14 +121,19 @@ class UsersController < ApplicationController
   def account
     @tokens = current_user.oauth_tokens.authorized
 
-    if params[:user] && params[:user][:display_name] && params[:user][:description]
+    append_content_security_policy_directives(
+      :form_action => %w[accounts.google.com *.facebook.com login.live.com github.com meta.wikimedia.org]
+    )
+
+    if request.post?
       if params[:user][:auth_provider].blank? ||
          (params[:user][:auth_provider] == current_user.auth_provider &&
           params[:user][:auth_uid] == current_user.auth_uid)
         update_user(current_user, params)
+        redirect_to user_account_url(current_user) if current_user.errors.count.zero?
       else
         session[:new_user_settings] = params
-        redirect_to auth_url(params[:user][:auth_provider], params[:user][:auth_uid])
+        redirect_to auth_url(params[:user][:auth_provider], params[:user][:auth_uid]), :status => :temporary_redirect
       end
     elsif errors = session.delete(:user_errors)
       errors.each do |attribute, error|
@@ -146,20 +153,20 @@ class UsersController < ApplicationController
   def lost_password
     @title = t "users.lost_password.title"
 
-    if params[:user] && params[:user][:email]
-      user = User.visible.find_by(:email => params[:user][:email])
+    if request.post?
+      user = User.visible.find_by(:email => params[:email])
 
       if user.nil?
-        users = User.visible.where("LOWER(email) = LOWER(?)", params[:user][:email])
+        users = User.visible.where("LOWER(email) = LOWER(?)", params[:email])
 
         user = users.first if users.count == 1
       end
 
       if user
         token = user.tokens.create
-        Notifier.lost_password(user, token).deliver_later
+        UserMailer.lost_password(user, token).deliver_later
         flash[:notice] = t "users.lost_password.notice email on way"
-        redirect_to :action => "login"
+        redirect_to login_path
       else
         flash.now[:error] = t "users.lost_password.notice email cannot find"
       end
@@ -183,6 +190,7 @@ class UsersController < ApplicationController
 
           if current_user.save
             token.destroy
+            session[:fingerprint] = current_user.fingerprint
             flash[:notice] = t "users.reset_password.flash changed"
             successful_login(current_user)
           end
@@ -198,7 +206,11 @@ class UsersController < ApplicationController
 
   def new
     @title = t "users.new.title"
-    @referer = params[:referer] || session[:referer]
+    @referer = if params[:referer]
+                 safe_referer(params[:referer])
+               else
+                 session[:referer]
+               end
 
     append_content_security_policy_directives(
       :form_action => %w[accounts.google.com *.facebook.com login.live.com github.com meta.wikimedia.org]
@@ -231,7 +243,9 @@ class UsersController < ApplicationController
     self.current_user = User.new(user_params)
 
     if check_signup_allowed(current_user.email)
-      session[:referer] = params[:referer]
+      session[:referer] = safe_referer(params[:referer]) if params[:referer]
+
+      Rails.logger.info "create: #{session[:referer]}"
 
       current_user.status = "pending"
 
@@ -248,7 +262,7 @@ class UsersController < ApplicationController
       elsif current_user.auth_provider.present?
         # Verify external authenticator before moving on
         session[:new_user] = current_user
-        redirect_to auth_url(current_user.auth_provider, current_user.auth_uid)
+        redirect_to auth_url(current_user.auth_provider, current_user.auth_uid), :status => :temporary_redirect
       else
         # Save the user record
         session[:new_user] = current_user
@@ -257,40 +271,12 @@ class UsersController < ApplicationController
     end
   end
 
-  def login
-    session[:referer] = params[:referer] if params[:referer]
-
-    if params[:username].present? && params[:password].present?
-      session[:remember_me] ||= params[:remember_me]
-      password_authentication(params[:username], params[:password])
-    end
-  end
-
-  def logout
-    @title = t "users.logout.title"
-
-    if params[:session] == session.id
-      if session[:token]
-        token = UserToken.find_by(:token => session[:token])
-        token&.destroy
-        session.delete(:token)
-      end
-      session.delete(:user)
-      session_expires_automatically
-      if params[:referer]
-        redirect_to params[:referer]
-      else
-        redirect_to :controller => "site", :action => "index"
-      end
-    end
-  end
-
   def confirm
     if request.post?
       token = UserToken.find_by(:token => params[:confirm_string])
       if token&.user&.active?
         flash[:error] = t("users.confirm.already active")
-        redirect_to :action => "login"
+        redirect_to login_path
       elsif !token || token.expired?
         flash[:error] = t("users.confirm.unknown token")
         redirect_to :action => "confirm"
@@ -300,7 +286,7 @@ class UsersController < ApplicationController
         user.email_valid = true
         flash[:notice] = gravatar_status_message(user) if gravatar_enable(user)
         user.save!
-        referer = token.referer
+        referer = safe_referer(token.referer) if token.referer
         token.destroy
 
         if session[:token]
@@ -312,11 +298,12 @@ class UsersController < ApplicationController
 
         if token.nil? || token.user != user
           flash[:notice] = t("users.confirm.success")
-          redirect_to :action => :login, :referer => referer
+          redirect_to login_path(:referer => referer)
         else
           token.destroy
 
           session[:user] = user.id
+          session[:fingerprint] = user.fingerprint
 
           redirect_to referer || welcome_path
         end
@@ -335,11 +322,11 @@ class UsersController < ApplicationController
     if user.nil? || token.nil? || token.user != user
       flash[:error] = t "users.confirm_resend.failure", :name => params[:display_name]
     else
-      Notifier.signup_confirm(user, user.tokens.create).deliver_later
-      flash[:notice] = t("users.confirm_resend.success", :email => user.email, :sender => Settings.support_email).html_safe
+      UserMailer.signup_confirm(user, user.tokens.create).deliver_later
+      flash[:notice] = t "users.confirm_resend.success_html", :email => user.email, :sender => Settings.support_email
     end
 
-    redirect_to :action => "login"
+    redirect_to login_path
   end
 
   def confirm_email
@@ -353,15 +340,16 @@ class UsersController < ApplicationController
         gravatar_enabled = gravatar_enable(current_user)
         if current_user.save
           flash[:notice] = if gravatar_enabled
-                             t("users.confirm_email.success") + " " + gravatar_status_message(current_user)
+                             "#{t('users.confirm_email.success')} #{gravatar_status_message(current_user)}"
                            else
                              t("users.confirm_email.success")
                            end
         else
           flash[:errors] = current_user.errors
         end
-        token.destroy
+        current_user.tokens.delete_all
         session[:user] = current_user.id
+        session[:fingerprint] = current_user.fingerprint
         redirect_to :action => "account", :display_name => current_user.display_name
       elsif token
         flash[:error] = t "users.confirm_email.failure"
@@ -383,57 +371,6 @@ class UsersController < ApplicationController
     end
   end
 
-  def make_friend
-    @new_friend = User.find_by(:display_name => params[:display_name])
-
-    if @new_friend
-      if request.post?
-        friendship = Friendship.new
-        friendship.befriender = current_user
-        friendship.befriendee = @new_friend
-        if current_user.is_friends_with?(@new_friend)
-          flash[:warning] = t "users.make_friend.already_a_friend", :name => @new_friend.display_name
-        elsif friendship.save
-          flash[:notice] = t "users.make_friend.success", :name => @new_friend.display_name
-          Notifier.friend_notification(friendship).deliver_later
-        else
-          friendship.add_error(t("users.make_friend.failed", :name => @new_friend.display_name))
-        end
-
-        if params[:referer]
-          redirect_to params[:referer]
-        else
-          redirect_to :action => "show"
-        end
-      end
-    else
-      render_unknown_user params[:display_name]
-    end
-  end
-
-  def remove_friend
-    @friend = User.find_by(:display_name => params[:display_name])
-
-    if @friend
-      if request.post?
-        if current_user.is_friends_with?(@friend)
-          Friendship.where(:befriender => current_user, :befriendee => @friend).delete_all
-          flash[:notice] = t "users.remove_friend.success", :name => @friend.display_name
-        else
-          flash[:error] = t "users.remove_friend.not_a_friend", :name => @friend.display_name
-        end
-
-        if params[:referer]
-          redirect_to params[:referer]
-        else
-          redirect_to :action => "show"
-        end
-      end
-    else
-      render_unknown_user params[:display_name]
-    end
-  end
-
   ##
   # sets a user's status
   def set_status
@@ -444,7 +381,7 @@ class UsersController < ApplicationController
 
   ##
   # delete a user, marking them as deleted and removing personal data
-  def delete
+  def destroy
     @user.delete
     redirect_to user_path(:display_name => params[:display_name])
   end
@@ -499,6 +436,8 @@ class UsersController < ApplicationController
 
       update_user(current_user, settings)
 
+      flash.discard
+
       session[:user_errors] = current_user.errors.as_json
 
       redirect_to :action => "account", :display_name => current_user.display_name
@@ -539,98 +478,12 @@ class UsersController < ApplicationController
   ##
   # omniauth failure callback
   def auth_failure
-    flash[:error] = t("users.auth_failure." + params[:message])
+    flash[:error] = t("users.auth_failure.#{params[:message]}")
     redirect_to params[:origin] || login_url
   end
 
   private
 
-  ##
-  # handle password authentication
-  def password_authentication(username, password)
-    if user = User.authenticate(:username => username, :password => password)
-      successful_login(user)
-    elsif user = User.authenticate(:username => username, :password => password, :pending => true)
-      unconfirmed_login(user)
-    elsif User.authenticate(:username => username, :password => password, :suspended => true)
-      failed_login t("users.login.account is suspended", :webmaster => "mailto:#{Settings.support_email}").html_safe, username
-    else
-      failed_login t("users.login.auth failure"), username
-    end
-  end
-
-  ##
-  # return the URL to use for authentication
-  def auth_url(provider, uid, referer = nil)
-    params = { :provider => provider }
-
-    params[:openid_url] = openid_expand_url(uid) if provider == "openid"
-
-    if referer.nil?
-      params[:origin] = request.path
-    else
-      params[:origin] = request.path + "?referer=" + CGI.escape(referer)
-      params[:referer] = referer
-    end
-
-    auth_path(params)
-  end
-
-  ##
-  # special case some common OpenID providers by applying heuristics to
-  # try and come up with the correct URL based on what the user entered
-  def openid_expand_url(openid_url)
-    if openid_url.nil?
-      nil
-    elsif openid_url.match(%r{(.*)gmail.com(/?)$}) || openid_url.match(%r{(.*)googlemail.com(/?)$})
-      # Special case gmail.com as it is potentially a popular OpenID
-      # provider and, unlike yahoo.com, where it works automatically, Google
-      # have hidden their OpenID endpoint somewhere obscure this making it
-      # somewhat less user friendly.
-      "https://www.google.com/accounts/o8/id"
-    else
-      openid_url
-    end
-  end
-
-  ##
-  # process a successful login
-  def successful_login(user, referer = nil)
-    session[:user] = user.id
-    session_expires_after 28.days if session[:remember_me]
-
-    target = referer || session[:referer] || url_for(:controller => :site, :action => :index)
-
-    # The user is logged in, so decide where to send them:
-    #
-    # - If they haven't seen the contributor terms, send them there.
-    # - If they have a block on them, show them that.
-    # - If they were referred to the login, send them back there.
-    # - Otherwise, send them to the home page.
-    if !user.terms_seen
-      redirect_to :action => :terms, :referer => target
-    elsif user.blocked_on_view
-      redirect_to user.blocked_on_view, :referer => target
-    else
-      redirect_to target
-    end
-
-    session.delete(:remember_me)
-    session.delete(:referer)
-  end
-
-  ##
-  # process a failed login
-  def failed_login(message, username = nil)
-    flash[:error] = message
-
-    redirect_to :action => "login", :referer => session[:referer],
-                :username => username, :remember_me => session[:remember_me]
-
-    session.delete(:remember_me)
-    session.delete(:referer)
-  end
-
   ##
   #
   def unconfirmed_login(user)
@@ -661,13 +514,13 @@ class UsersController < ApplicationController
     user.languages = params[:user][:languages].split(",")
 
     case params[:avatar_action]
-    when "new" then
+    when "new"
       user.avatar.attach(params[:user][:avatar])
       user.image_use_gravatar = false
-    when "delete" then
+    when "delete"
       user.avatar.purge_later
       user.image_use_gravatar = false
-    when "gravatar" then
+    when "gravatar"
       user.avatar.purge_later
       user.image_use_gravatar = true
     end
@@ -687,18 +540,20 @@ class UsersController < ApplicationController
     end
 
     if user.save
-      set_locale(true)
+      session[:fingerprint] = user.fingerprint
+
+      set_locale(:reset => true)
 
       if user.new_email.blank? || user.new_email == user.email
-        flash.now[:notice] = t "users.account.flash update success"
+        flash[:notice] = t "users.account.flash update success"
       else
         user.email = user.new_email
 
         if user.valid?
-          flash.now[:notice] = t "users.account.flash update success confirm needed"
+          flash[:notice] = t "users.account.flash update success confirm needed"
 
           begin
-            Notifier.email_confirm(user, user.tokens.create).deliver_later
+            UserMailer.email_confirm(user, user.tokens.create).deliver_later
           rescue StandardError
             # Ignore errors sending email
           end
@@ -726,15 +581,6 @@ class UsersController < ApplicationController
     redirect_to :action => "view", :display_name => params[:display_name] unless @user
   end
 
-  ##
-  #
-  def disable_terms_redirect
-    # this is necessary otherwise going to the user terms page, when
-    # having not agreed already would cause an infinite redirect loop.
-    # it's .now so that this doesn't propagate to other pages.
-    flash.now[:skip_terms] = true
-  end
-
   ##
   # return permitted user parameters
   def user_params
@@ -781,11 +627,17 @@ class UsersController < ApplicationController
     # code from example https://en.gravatar.com/site/implement/images/ruby/
     return false if user.avatar.attached?
 
-    hash = Digest::MD5.hexdigest(user.email.downcase)
-    url = "https://www.gravatar.com/avatar/#{hash}?d=404" # without d=404 we will always get an image back
-    response = OSM.http_client.get(URI.parse(url))
+    begin
+      hash = Digest::MD5.hexdigest(user.email.downcase)
+      url = "https://www.gravatar.com/avatar/#{hash}?d=404" # without d=404 we will always get an image back
+      response = OSM.http_client.get(URI.parse(url))
+      available = response.success?
+    rescue StandardError
+      available = false
+    end
+
     oldsetting = user.image_use_gravatar
-    user.image_use_gravatar = response.success?
+    user.image_use_gravatar = available
     oldsetting != user.image_use_gravatar
   end