1 class UsersController < ApplicationController
2 layout "site", :except => [:api_details]
4 skip_before_action :verify_authenticity_token, :only => [:api_read, :api_users, :api_details, :api_gpx_files, :auth_success]
5 before_action :disable_terms_redirect, :only => [:terms, :save, :logout, :api_details]
6 before_action :authorize, :only => [:api_details, :api_gpx_files]
7 before_action :authorize_web, :except => [:api_read, :api_users, :api_details, :api_gpx_files]
8 before_action :set_locale, :except => [:api_read, :api_users, :api_details, :api_gpx_files]
9 before_action :api_deny_access_handler, :only => [:api_read, :api_users, :api_details, :api_gpx_files]
13 before_action :require_self, :only => [:account]
14 before_action :check_database_readable, :except => [:login, :api_read, :api_users, :api_details, :api_gpx_files]
15 before_action :check_database_writable, :only => [:new, :account, :confirm, :confirm_email, :lost_password, :reset_password, :go_public, :make_friend, :remove_friend]
16 before_action :check_api_readable, :only => [:api_read, :api_users, :api_details, :api_gpx_files]
17 before_action :require_cookies, :only => [:new, :login, :confirm]
18 around_action :api_call_handle_error, :only => [:api_read, :api_users, :api_details, :api_gpx_files]
19 before_action :lookup_user_by_id, :only => [:api_read]
20 before_action :lookup_user_by_name, :only => [:set_status, :delete]
21 before_action :allow_thirdparty_images, :only => [:show, :account]
24 @legale = params[:legale] || OSM.ip_to_country(request.remote_ip) || DEFAULT_LEGALE
25 @text = OSM.legal_text_for_country(@legale)
28 render :partial => "terms"
30 @title = t "users.terms.title"
32 if current_user&.terms_agreed?
33 # Already agreed to terms, so just show settings
34 redirect_to :action => :account, :display_name => current_user.display_name
35 elsif current_user.nil? && session[:new_user].nil?
36 redirect_to :action => :login, :referer => request.fullpath
42 @title = t "users.new.title"
46 current_user.terms_seen = true
48 flash[:notice] = t("users.new.terms declined", :url => t("users.new.terms declined url")).html_safe if current_user.save
51 redirect_to params[:referer]
53 redirect_to :action => :account, :display_name => current_user.display_name
56 redirect_to t("users.terms.declined")
59 unless current_user.terms_agreed?
60 current_user.consider_pd = params[:user][:consider_pd]
61 current_user.terms_agreed = Time.now.getutc
62 current_user.terms_seen = true
64 flash[:notice] = t "users.new.terms accepted" if current_user.save
68 redirect_to params[:referer]
70 redirect_to :action => :account, :display_name => current_user.display_name
73 self.current_user = session.delete(:new_user)
75 if check_signup_allowed(current_user.email)
76 current_user.data_public = true
77 current_user.description = "" if current_user.description.nil?
78 current_user.creation_ip = request.remote_ip
79 current_user.languages = http_accept_language.user_preferred_languages
80 current_user.terms_agreed = Time.now.getutc
81 current_user.terms_seen = true
83 if current_user.auth_uid.blank?
84 current_user.auth_provider = nil
85 current_user.auth_uid = nil
89 flash[:piwik_goal] = PIWIK["goals"]["signup"] if defined?(PIWIK)
91 referer = welcome_path
94 uri = URI(session[:referer])
95 %r{map=(.*)/(.*)/(.*)}.match(uri.fragment) do |m|
96 editor = Rack::Utils.parse_query(uri.query).slice("editor")
97 referer = welcome_path({ "zoom" => m[1],
99 "lon" => m[3] }.merge(editor))
105 if current_user.status == "active"
106 session[:referer] = referer
107 successful_login(current_user)
109 session[:token] = current_user.tokens.create.token
110 Notifier.signup_confirm(current_user, current_user.tokens.create(:referer => referer)).deliver_later
111 redirect_to :action => "confirm", :display_name => current_user.display_name
114 render :action => "new", :referer => params[:referer]
121 @tokens = current_user.oauth_tokens.authorized
123 if params[:user] && params[:user][:display_name] && params[:user][:description]
124 if params[:user][:auth_provider].blank? ||
125 (params[:user][:auth_provider] == current_user.auth_provider &&
126 params[:user][:auth_uid] == current_user.auth_uid)
127 update_user(current_user, params)
129 session[:new_user_settings] = params
130 redirect_to auth_url(params[:user][:auth_provider], params[:user][:auth_uid])
132 elsif errors = session.delete(:user_errors)
133 errors.each do |attribute, error|
134 current_user.errors.add(attribute, error)
137 @title = t "users.account.title"
141 current_user.data_public = true
143 flash[:notice] = t "users.go_public.flash success"
144 redirect_to :action => "account", :display_name => current_user.display_name
148 @title = t "users.lost_password.title"
150 if params[:user] && params[:user][:email]
151 user = User.visible.find_by(:email => params[:user][:email])
154 users = User.visible.where("LOWER(email) = LOWER(?)", params[:user][:email])
156 user = users.first if users.count == 1
160 token = user.tokens.create
161 Notifier.lost_password(user, token).deliver_later
162 flash[:notice] = t "users.lost_password.notice email on way"
163 redirect_to :action => "login"
165 flash.now[:error] = t "users.lost_password.notice email cannot find"
171 @title = t "users.reset_password.title"
174 token = UserToken.find_by(:token => params[:token])
177 self.current_user = token.user
180 current_user.pass_crypt = params[:user][:pass_crypt]
181 current_user.pass_crypt_confirmation = params[:user][:pass_crypt_confirmation]
182 current_user.status = "active" if current_user.status == "pending"
183 current_user.email_valid = true
187 flash[:notice] = t "users.reset_password.flash changed"
188 successful_login(current_user)
192 flash[:error] = t "users.reset_password.flash token bad"
193 redirect_to :action => "lost_password"
201 @title = t "users.new.title"
202 @referer = params[:referer] || session[:referer]
204 append_content_security_policy_directives(
205 :form_action => %w[accounts.google.com *.facebook.com login.live.com github.com meta.wikimedia.org]
209 # The user is logged in already, so don't show them the signup
210 # page, instead send them to the home page
214 redirect_to :controller => "site", :action => "index"
216 elsif params.key?(:auth_provider) && params.key?(:auth_uid)
217 self.current_user = User.new(:email => params[:email],
218 :email_confirmation => params[:email],
219 :display_name => params[:nickname],
220 :auth_provider => params[:auth_provider],
221 :auth_uid => params[:auth_uid])
223 flash.now[:notice] = render_to_string :partial => "auth_association"
227 self.current_user = User.new
232 self.current_user = User.new(user_params)
234 if check_signup_allowed(current_user.email)
235 session[:referer] = params[:referer]
237 current_user.status = "pending"
239 if current_user.auth_provider.present? && current_user.pass_crypt.empty?
240 # We are creating an account with external authentication and
241 # no password was specified so create a random one
242 current_user.pass_crypt = SecureRandom.base64(16)
243 current_user.pass_crypt_confirmation = current_user.pass_crypt
246 if current_user.invalid?
247 # Something is wrong with a new user, so rerender the form
248 render :action => "new"
249 elsif current_user.auth_provider.present?
250 # Verify external authenticator before moving on
251 session[:new_user] = current_user
252 redirect_to auth_url(current_user.auth_provider, current_user.auth_uid)
254 # Save the user record
255 session[:new_user] = current_user
256 redirect_to :action => :terms
262 session[:referer] = params[:referer] if params[:referer]
264 if params[:username].present? && params[:password].present?
265 session[:remember_me] ||= params[:remember_me]
266 password_authentication(params[:username], params[:password])
271 @title = t "users.logout.title"
273 if params[:session] == session.id
275 token = UserToken.find_by(:token => session[:token])
277 session.delete(:token)
279 session.delete(:user)
280 session_expires_automatically
282 redirect_to params[:referer]
284 redirect_to :controller => "site", :action => "index"
291 token = UserToken.find_by(:token => params[:confirm_string])
292 if token&.user&.active?
293 flash[:error] = t("users.confirm.already active")
294 redirect_to :action => "login"
295 elsif !token || token.expired?
296 flash[:error] = t("users.confirm.unknown token")
297 redirect_to :action => "confirm"
300 user.status = "active"
301 user.email_valid = true
302 flash[:notice] = gravatar_status_message(user) if gravatar_enable(user)
304 referer = token.referer
308 token = UserToken.find_by(:token => session[:token])
309 session.delete(:token)
314 if token.nil? || token.user != user
315 flash[:notice] = t("users.confirm.success")
316 redirect_to :action => :login, :referer => referer
320 session[:user] = user.id
322 redirect_to referer || welcome_path
326 user = User.find_by(:display_name => params[:display_name])
328 redirect_to root_path if user.nil? || user.active?
333 user = User.find_by(:display_name => params[:display_name])
334 token = UserToken.find_by(:token => session[:token])
336 if user.nil? || token.nil? || token.user != user
337 flash[:error] = t "users.confirm_resend.failure", :name => params[:display_name]
339 Notifier.signup_confirm(user, user.tokens.create).deliver_later
340 flash[:notice] = t("users.confirm_resend.success", :email => user.email, :sender => SUPPORT_EMAIL).html_safe
343 redirect_to :action => "login"
348 token = UserToken.find_by(:token => params[:confirm_string])
349 if token&.user&.new_email?
350 self.current_user = token.user
351 current_user.email = current_user.new_email
352 current_user.new_email = nil
353 current_user.email_valid = true
354 gravatar_enabled = gravatar_enable(current_user)
356 flash[:notice] = if gravatar_enabled
357 t("users.confirm_email.success") + " " + gravatar_status_message(current_user)
359 t("users.confirm_email.success")
362 flash[:errors] = current_user.errors
365 session[:user] = current_user.id
366 redirect_to :action => "account", :display_name => current_user.display_name
368 flash[:error] = t "users.confirm_email.failure"
369 redirect_to :action => "account", :display_name => token.user.display_name
371 flash[:error] = t "users.confirm_email.unknown_token"
378 render :action => :api_read, :content_type => "text/xml"
386 render :action => :api_read, :content_type => "text/xml"
390 raise OSM::APIBadUserInput, "The parameter users is required, and must be of the form users=id[,id[,id...]]" unless params["users"]
392 ids = params["users"].split(",").collect(&:to_i)
394 raise OSM::APIBadUserInput, "No users were given to search for" if ids.empty?
396 @users = User.visible.find(ids)
398 render :action => :api_users, :content_type => "text/xml"
402 doc = OSM::API.new.get_xml_doc
403 current_user.traces.reload.each do |trace|
404 doc.root << trace.to_xml_node
406 render :xml => doc.to_s
410 @user = User.find_by(:display_name => params[:display_name])
413 (@user.visible? || (current_user&.administrator?))
414 @title = @user.display_name
416 render_unknown_user params[:display_name]
421 @new_friend = User.find_by(:display_name => params[:display_name])
426 friend.befriender = current_user
427 friend.befriendee = @new_friend
428 if current_user.is_friends_with?(@new_friend)
429 flash[:warning] = t "users.make_friend.already_a_friend", :name => @new_friend.display_name
431 flash[:notice] = t "users.make_friend.success", :name => @new_friend.display_name
432 Notifier.friend_notification(friend).deliver_later
434 friend.add_error(t("users.make_friend.failed", :name => @new_friend.display_name))
438 redirect_to params[:referer]
440 redirect_to :action => "show"
444 render_unknown_user params[:display_name]
449 @friend = User.find_by(:display_name => params[:display_name])
453 if current_user.is_friends_with?(@friend)
454 Friend.where(:user_id => current_user.id, :friend_user_id => @friend.id).delete_all
455 flash[:notice] = t "users.remove_friend.success", :name => @friend.display_name
457 flash[:error] = t "users.remove_friend.not_a_friend", :name => @friend.display_name
461 redirect_to params[:referer]
463 redirect_to :action => "show"
467 render_unknown_user params[:display_name]
472 # sets a user's status
474 @user.status = params[:status]
476 redirect_to user_path(:display_name => params[:display_name])
480 # delete a user, marking them as deleted and removing personal data
483 redirect_to user_path(:display_name => params[:display_name])
487 # display a list of users matching specified criteria
490 ids = params[:user].keys.collect(&:to_i)
492 User.where(:id => ids).update_all(:status => "confirmed") if params[:confirm]
493 User.where(:id => ids).update_all(:status => "deleted") if params[:hide]
495 redirect_to url_for(:status => params[:status], :ip => params[:ip], :page => params[:page])
497 @params = params.permit(:status, :ip)
500 conditions[:status] = @params[:status] if @params[:status]
501 conditions[:creation_ip] = @params[:ip] if @params[:ip]
503 @user_pages, @users = paginate(:users,
504 :conditions => conditions,
511 # omniauth success callback
513 auth_info = request.env["omniauth.auth"]
515 provider = auth_info[:provider]
516 uid = auth_info[:uid]
517 name = auth_info[:info][:name]
518 email = auth_info[:info][:email]
522 email_verified = uid.match(%r{https://www.google.com/accounts/o8/id?(.*)}) ||
523 uid.match(%r{https://me.yahoo.com/(.*)})
524 when "google", "facebook"
525 email_verified = true
527 email_verified = false
530 if settings = session.delete(:new_user_settings)
531 current_user.auth_provider = provider
532 current_user.auth_uid = uid
534 update_user(current_user, settings)
536 session[:user_errors] = current_user.errors.as_json
538 redirect_to :action => "account", :display_name => current_user.display_name
539 elsif session[:new_user]
540 session[:new_user].auth_provider = provider
541 session[:new_user].auth_uid = uid
543 session[:new_user].status = "active" if email_verified && email == session[:new_user].email
545 redirect_to :action => "terms"
547 user = User.find_by(:auth_provider => provider, :auth_uid => uid)
549 if user.nil? && provider == "google"
550 openid_url = auth_info[:extra][:id_info]["openid_id"]
551 user = User.find_by(:auth_provider => "openid", :auth_uid => openid_url) if openid_url
552 user&.update(:auth_provider => provider, :auth_uid => uid)
558 unconfirmed_login(user)
559 when "active", "confirmed" then
560 successful_login(user, request.env["omniauth.params"]["referer"])
561 when "suspended" then
562 failed_login t("users.login.account is suspended", :webmaster => "mailto:#{SUPPORT_EMAIL}").html_safe
564 failed_login t("users.login.auth failure")
567 redirect_to :action => "new", :nickname => name, :email => email,
568 :auth_provider => provider, :auth_uid => uid
574 # omniauth failure callback
576 flash[:error] = t("users.auth_failure." + params[:message])
577 redirect_to params[:origin] || login_url
583 # handle password authentication
584 def password_authentication(username, password)
585 if user = User.authenticate(:username => username, :password => password)
586 successful_login(user)
587 elsif user = User.authenticate(:username => username, :password => password, :pending => true)
588 unconfirmed_login(user)
589 elsif User.authenticate(:username => username, :password => password, :suspended => true)
590 failed_login t("users.login.account is suspended", :webmaster => "mailto:#{SUPPORT_EMAIL}").html_safe, username
592 failed_login t("users.login.auth failure"), username
597 # return the URL to use for authentication
598 def auth_url(provider, uid, referer = nil)
599 params = { :provider => provider }
601 params[:openid_url] = openid_expand_url(uid) if provider == "openid"
604 params[:origin] = request.path
606 params[:origin] = request.path + "?referer=" + CGI.escape(referer)
607 params[:referer] = referer
614 # special case some common OpenID providers by applying heuristics to
615 # try and come up with the correct URL based on what the user entered
616 def openid_expand_url(openid_url)
619 elsif openid_url.match(%r{(.*)gmail.com(/?)$}) || openid_url.match(%r{(.*)googlemail.com(/?)$})
620 # Special case gmail.com as it is potentially a popular OpenID
621 # provider and, unlike yahoo.com, where it works automatically, Google
622 # have hidden their OpenID endpoint somewhere obscure this making it
623 # somewhat less user friendly.
624 "https://www.google.com/accounts/o8/id"
631 # process a successful login
632 def successful_login(user, referer = nil)
633 session[:user] = user.id
634 session_expires_after 28.days if session[:remember_me]
636 target = referer || session[:referer] || url_for(:controller => :site, :action => :index)
638 # The user is logged in, so decide where to send them:
640 # - If they haven't seen the contributor terms, send them there.
641 # - If they have a block on them, show them that.
642 # - If they were referred to the login, send them back there.
643 # - Otherwise, send them to the home page.
645 redirect_to :action => :terms, :referer => target
646 elsif user.blocked_on_view
647 redirect_to user.blocked_on_view, :referer => target
652 session.delete(:remember_me)
653 session.delete(:referer)
657 # process a failed login
658 def failed_login(message, username = nil)
659 flash[:error] = message
661 redirect_to :action => "login", :referer => session[:referer],
662 :username => username, :remember_me => session[:remember_me]
664 session.delete(:remember_me)
665 session.delete(:referer)
670 def unconfirmed_login(user)
671 session[:token] = user.tokens.create.token
673 redirect_to :action => "confirm", :display_name => user.display_name
675 session.delete(:remember_me)
676 session.delete(:referer)
680 # update a user's details
681 def update_user(user, params)
682 user.display_name = params[:user][:display_name]
683 user.new_email = params[:user][:new_email]
685 unless params[:user][:pass_crypt].empty? && params[:user][:pass_crypt_confirmation].empty?
686 user.pass_crypt = params[:user][:pass_crypt]
687 user.pass_crypt_confirmation = params[:user][:pass_crypt_confirmation]
690 if params[:user][:description] != user.description
691 user.description = params[:user][:description]
692 user.description_format = "markdown"
695 user.languages = params[:user][:languages].split(",")
697 case params[:image_action]
699 user.image = params[:user][:image]
700 user.image_use_gravatar = false
703 user.image_use_gravatar = false
706 user.image_use_gravatar = true
709 user.home_lat = params[:user][:home_lat]
710 user.home_lon = params[:user][:home_lon]
712 user.preferred_editor = if params[:user][:preferred_editor] == "default"
715 params[:user][:preferred_editor]
718 if params[:user][:auth_provider].nil? || params[:user][:auth_provider].blank?
719 user.auth_provider = nil
726 if user.new_email.blank? || user.new_email == user.email
727 flash.now[:notice] = t "users.account.flash update success"
729 user.email = user.new_email
732 flash.now[:notice] = t "users.account.flash update success confirm needed"
735 Notifier.email_confirm(user, user.tokens.create).deliver_later
737 # Ignore errors sending email
740 current_user.errors.add(:new_email, current_user.errors[:email])
741 current_user.errors.add(:email, [])
750 # require that the user in the URL is the logged in user
752 head :forbidden if params[:display_name] != current_user.display_name
756 # ensure that there is a "user" instance variable
757 def lookup_user_by_id
758 @user = User.find(params[:id])
762 # ensure that there is a "user" instance variable
763 def lookup_user_by_name
764 @user = User.find_by(:display_name => params[:display_name])
765 rescue ActiveRecord::RecordNotFound
766 redirect_to :action => "view", :display_name => params[:display_name] unless @user
771 def disable_terms_redirect
772 # this is necessary otherwise going to the user terms page, when
773 # having not agreed already would cause an infinite redirect loop.
774 # it's .now so that this doesn't propagate to other pages.
775 flash.now[:skip_terms] = true
779 # return permitted user parameters
781 params.require(:user).permit(:email, :email_confirmation, :display_name,
782 :auth_provider, :auth_uid,
783 :pass_crypt, :pass_crypt_confirmation)
788 def check_signup_allowed(email = nil)
789 domain = if email.nil?
792 email.split("@").last
795 if blocked = Acl.no_account_creation(request.remote_ip, domain)
796 logger.info "Blocked signup from #{request.remote_ip} for #{email}"
798 render :action => "blocked"
805 # check if this user has a gravatar and set the user pref is true
806 def gravatar_enable(user)
807 # code from example https://en.gravatar.com/site/implement/images/ruby/
808 return false if user.image.present?
810 hash = Digest::MD5.hexdigest(user.email.downcase)
811 url = "https://www.gravatar.com/avatar/#{hash}?d=404" # without d=404 we will always get an image back
812 response = OSM.http_client.get(URI.parse(url))
813 oldsetting = user.image_use_gravatar
814 user.image_use_gravatar = response.success?
815 oldsetting != user.image_use_gravatar
819 # display a message about th current status of the gravatar setting
820 def gravatar_status_message(user)
821 if user.image_use_gravatar
822 t "users.account.gravatar.enabled"
824 t "users.account.gravatar.disabled"