X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/c6bf21a9d054f29d788272767b7a77d58fe56aec..d36fab2913d10bef4eae2cee7c34875f20311af9:/app/controllers/user_controller.rb diff --git a/app/controllers/user_controller.rb b/app/controllers/user_controller.rb index bea700331..428a8b90c 100644 --- a/app/controllers/user_controller.rb +++ b/app/controllers/user_controller.rb @@ -1,24 +1,41 @@ class UserController < ApplicationController - layout 'site' + layout 'site', :except => :api_details before_filter :authorize, :only => [:api_details, :api_gpx_files] before_filter :authorize_web, :except => [:api_details, :api_gpx_files] before_filter :set_locale, :except => [:api_details, :api_gpx_files] - before_filter :require_user, :only => [:set_home, :account, :go_public, :make_friend, :remove_friend, :upload_image, :delete_image] + before_filter :require_user, :only => [:account, :go_public, :make_friend, :remove_friend] before_filter :check_database_readable, :except => [:api_details, :api_gpx_files] - before_filter :check_database_writable, :only => [:login, :new, :set_home, :account, :go_public, :make_friend, :remove_friend, :upload_image, :delete_image] + before_filter :check_database_writable, :only => [:login, :new, :account, :go_public, :make_friend, :remove_friend] before_filter :check_api_readable, :only => [:api_details, :api_gpx_files] before_filter :require_allow_read_prefs, :only => [:api_details] before_filter :require_allow_read_gpx, :only => [:api_gpx_files] + before_filter :require_cookies, :only => [:login, :confirm] + before_filter :require_administrator, :only => [:activate, :deactivate, :hide, :unhide, :delete] + before_filter :lookup_this_user, :only => [:activate, :deactivate, :hide, :unhide, :delete] filter_parameter_logging :password, :pass_crypt, :pass_crypt_confirmation + cache_sweeper :user_sweeper, :only => [:account, :hide, :unhide, :delete] + def save @title = t 'user.new.title' if Acl.find_by_address(request.remote_ip, :conditions => {:k => "no_account_creation"}) render :action => 'new' else + #The redirect from the OpenID provider reenters here again + #and we need to pass the parameters through to the + #open_id_authentication function a second time + if params[:open_id_complete] + openid_verify('', true) + #We have set the user.openid_url to nil beforehand. If it hasn't + #been set to a new valid openid_url, it means the openid couldn't be validated + if @user.nil? or @user.openid_url.nil? + render :action => 'new' + return + end + else @user = User.new(params[:user]) @user.visible = true @@ -26,6 +43,52 @@ class UserController < ApplicationController @user.description = "" if @user.description.nil? @user.creation_ip = request.remote_ip @user.languages = request.user_preferred_languages + #Set the openid_url to nil as for one it is used + #to check if the openid could be validated and secondly + #to not get dupplicate conflicts for an empty openid + @user.openid_url = nil + +if (!params[:user][:openid_url].nil? and params[:user][:openid_url].length > 0) + if @user.pass_crypt.length == 0 + #if the password is empty, but we have a openid + #then generate a random passowrd to disable + #loging in via password + @user.pass_crypt = ActiveSupport::SecureRandom.base64(16) + @user.pass_crypt_confirmation = @user.pass_crypt + end + #Validate all of the other fields before + #redirecting to the openid provider + if !@user.valid? + render :action => 'new' + else + #TODO: Is it a problem to store the user variable with respect to password safty in the session variables? + #Store the user variable in the session for it to be accessible when redirecting back from the openid provider + session[:new_usr] = @user + begin + @norm_openid_url = OpenIdAuthentication.normalize_identifier(params[:user][:openid_url]) + rescue + flash.now[:error] = t 'user.login.openid invalid' + render :action => 'new' + return + end + #Verify that the openid provided is valid and that the user is the owner of the id + openid_verify(@norm_openid_url, true) + #openid_verify can return in two ways: + #Either it returns with a redirect to the openid provider who then freshly + #redirects back to this url if the openid is valid, or if the openid is not plausible + #and no provider for it could be found it just returns + #we want to just let the redirect through + if response.headers["Location"].nil? + render :action => 'new' + end + end + #At this point there was either an error and the page has been rendered, + #or there is a redirect to the openid provider and the rest of the method + #gets executed whenn this method gets reentered after redirecting back + #from the openid provider + return + end + end if @user.save flash[:notice] = t 'user.new.flash create success message' @@ -41,12 +104,18 @@ class UserController < ApplicationController @title = t 'user.account.title' @tokens = @user.oauth_tokens.find :all, :conditions => 'oauth_tokens.invalidated_at is null and oauth_tokens.authorized_at is not null' - if params[:user] and params[:user][:display_name] and params[:user][:description] - if params[:user][:email] != @user.email - @user.new_email = params[:user][:email] - end + #The redirect from the OpenID provider reenters here again + #and we need to pass the parameters through to the + #open_id_authentication function + if params[:open_id_complete] + openid_verify('', false) + @user.save + return + end + if params[:user] and params[:user][:display_name] and params[:user][:description] @user.display_name = params[:user][:display_name] + @user.new_email = params[:user][:new_email] if params[:user][:pass_crypt].length > 0 or params[:user][:pass_crypt_confirmation].length > 0 @user.pass_crypt = params[:user][:pass_crypt] @@ -55,31 +124,137 @@ class UserController < ApplicationController @user.description = params[:user][:description] @user.languages = params[:user][:languages].split(",") + + case params[:image_action] + when "new" then @user.image = params[:user][:image] + when "delete" then @user.image = nil + end + @user.home_lat = params[:user][:home_lat] @user.home_lon = params[:user][:home_lon] if @user.save set_locale - if params[:user][:email] == @user.new_email - flash[:notice] = t 'user.account.flash update success confirm needed' - Notifier.deliver_email_confirm(@user, @user.tokens.create) + if @user.new_email.nil? or @user.new_email.empty? + flash.now[:notice] = t 'user.account.flash update success' else - flash[:notice] = t 'user.account.flash update success' + flash.now[:notice] = t 'user.account.flash update success confirm needed' + + begin + Notifier.deliver_email_confirm(@user, @user.tokens.create) + rescue + # Ignore errors sending email + end + end + end + + if (params[:user][:openid_url].length > 0) + begin + @norm_openid_url = OpenIdAuthentication.normalize_identifier(params[:user][:openid_url]) + if (@norm_openid_url != @user.openid_url) + #If the OpenID has changed, we want to check that it is a valid OpenID and one + #the user has control over before saving the openID as a password equivalent for + #the user. + openid_verify(@norm_openid_url, false) + end + rescue + flash.now[:error] = t 'user.login.openid invalid' + end + end + + else + if flash[:errors] + flash[:errors].each do |attr,msg| + attr = "new_email" if attr == "email" + @user.errors.add(attr,msg) end end end end - def set_home - if params[:user][:home_lat] and params[:user][:home_lon] - @user.home_lat = params[:user][:home_lat].to_f - @user.home_lon = params[:user][:home_lon].to_f - if @user.save - flash[:notice] = t 'user.set_home.flash success' - redirect_to :controller => 'user', :action => 'account' + def openid_specialcase_mapping(openid_url) + #Special case gmail.com, as it is pontentially a popular OpenID provider and unlike + #yahoo.com, where it works automatically, Google have hidden their OpenID endpoint + #somewhere obscure making it less userfriendly. + if (openid_url.match(/(.*)gmail.com(\/?)$/) or openid_url.match(/(.*)googlemail.com(\/?)$/) ) + return 'https://www.google.com/accounts/o8/id' + end + + return nil + end + + def openid_verify(openid_url,account_create) + authenticate_with_open_id(openid_url) do |result, identity_url| + if result.successful? + #We need to use the openid url passed back from the OpenID provider + #rather than the one supplied by the user, as these can be different. + #e.g. one can simply enter yahoo.com in the login box, i.e. no user specific url + #only once it comes back from the OpenID provider do we know the unique address for + #the user. + @user = session[:new_usr] unless @user #this is used for account creation when the user is not yet in the database + @user.openid_url = identity_url + elsif result.missing? + mapped_id = openid_specialcase_mapping(openid_url) + if mapped_id + openid_verify(mapped_id, account_create) + else + flash.now[:error] = t 'user.login.openid missing provider' + end + elsif result.invalid? + flash.now[:error] = t 'user.login.openid invalid' + else + flash.now[:error] = t 'user.login.auth failure' + end + end + end + + def open_id_authentication(openid_url) + #TODO: only ask for nickname and email, if we don't already have a user for that openID, in which case + #email and nickname are already filled out. I don't know how to do that with ruby syntax though, as we + #don't want to duplicate the do block + #On the other hand it also doesn't matter too much if we ask every time, as the OpenID provider should + #remember these results, and shouldn't repromt the user for these data each time. + authenticate_with_open_id(openid_url, :return_to => request.protocol + request.host_with_port + '/login?referer=' + params[:referer], :optional => [:nickname, :email]) do |result, identity_url, registration| + if result.successful? + #We need to use the openid url passed back from the OpenID provider + #rather than the one supplied by the user, as these can be different. + #e.g. one can simply enter yahoo.com in the login box, i.e. no user specific url + #only once it comes back from the OpenID provider do we know the unique address for + #the user. + user = User.find_by_openid_url(identity_url) + if user + if user.visible? and user.active? + session[:user] = user.id + session_expires_after 1.month if session[:remember] + else + user = nil + flash.now[:error] = t 'user.login.account not active' + end + else + #We don't have a user registered to this OpenID. Redirect to the create account page + #with username and email filled in if they have been given by the OpenID provider through + #the simple registration protocol + redirect_to :controller => 'user', :action => 'new', :nickname => registration['nickname'], :email => registration['email'], :openid => identity_url + end + else if result.missing? + #Try and apply some heuristics to make common cases more userfriendly + mapped_id = openid_specialcase_mapping(openid_url) + if mapped_id + open_id_authentication(mapped_id) + else + flash.now[:error] = t 'user.login.openid missing provider' + end + else if result.invalid? + flash.now[:error] = t 'user.login.openid invalid' + else + flash.now[:error] = t 'user.login.auth failure' + end + end end end + + user end def go_public @@ -98,9 +273,10 @@ class UserController < ApplicationController if user token = user.tokens.create Notifier.deliver_lost_password(user, token) - @notice = t 'user.lost_password.notice email on way' + flash[:notice] = t 'user.lost_password.notice email on way' + redirect_to :action => 'login' else - @notice = t 'user.lost_password.notice email cannot find' + flash.now[:error] = t 'user.lost_password.notice email cannot find' end end end @@ -127,7 +303,7 @@ class UserController < ApplicationController end end else - flash[:notice] = t 'user.reset_password.flash token bad' + flash[:error] = t 'user.reset_password.flash token bad' redirect_to :action => 'lost_password' end end @@ -136,57 +312,74 @@ class UserController < ApplicationController def new @title = t 'user.new.title' - # The user is logged in already, so don't show them the signup page, instead - # send them to the home page + # The user is logged in already, so don't show them the signup + # page, instead send them to the home page redirect_to :controller => 'site', :action => 'index' if session[:user] + + @nickname = params['nickname'] + @email = params['email'] + @openID = params['openid'] end def login - if session[:user] - # The user is logged in already, if the referer param exists, redirect them to that - if params[:referer] - redirect_to params[:referer] - else - redirect_to :controller => 'site', :action => 'index' - end - return - end - @title = t 'user.login.title' - if params[:user] - email_or_display_name = params[:user][:email] - pass = params[:user][:password] - user = User.authenticate(:username => email_or_display_name, :password => pass) - if user - session[:user] = user.id - if params[:referer] - redirect_to params[:referer] + #The redirect from the OpenID provider reenters here again + #and we need to pass the parameters through to the + # open_id_authentication function + if params[:open_id_complete] + user = open_id_authentication('') + elsif params[:user] + if !params[:user][:openid_url].nil? and !params[:user][:openid_url].empty? + session[:remember] = params[:remember_me] + user = open_id_authentication(params[:user][:openid_url]) + else + email_or_display_name = params[:user][:email] + pass = params[:user][:password] + + if user = User.authenticate(:username => email_or_display_name, :password => pass) + session[:user] = user.id + session_expires_after 1.month if params[:remember_me] + elsif User.authenticate(:username => email_or_display_name, :password => pass, :inactive => true) + flash.now[:error] = t 'user.login.account not active' else - redirect_to :controller => 'site', :action => 'index' + flash.now[:error] = t 'user.login.auth failure' end - return - elsif User.authenticate(:username => email_or_display_name, :password => pass, :inactive => true) - @notice = t 'user.login.account not active' + end + end + + if user + # The user is logged in, if the referer param exists, redirect + # them to that unless they've also got a block on them, in + # which case redirect them to the block so they can clear it. + if user.blocked_on_view + redirect_to user.blocked_on_view, :referrer => params[:referrer] + elsif params[:referer] + redirect_to params[:referer] else - @notice = t 'user.login.auth failure' + redirect_to :controller => 'site', :action => 'index' end end end def logout - if session[:token] - token = UserToken.find_by_token(session[:token]) - if token - token.destroy + @title = t 'user.logout.title' + + if params[:session] == request.session_options[:id] + if session[:token] + token = UserToken.find_by_token(session[:token]) + if token + token.destroy + end + session[:token] = nil + end + session[:user] = nil + session_expires_automatically + if params[:referer] + redirect_to params[:referer] + else + redirect_to :controller => 'site', :action => 'index' end - session[:token] = nil - end - session[:user] = nil - if params[:referer] - redirect_to params[:referer] - else - redirect_to :controller => 'site', :action => 'index' end end @@ -208,7 +401,7 @@ class UserController < ApplicationController redirect_to :action => 'account', :display_name => @user.display_name end else - @notice = t 'user.confirm.failure' + flash.now[:error] = t 'user.confirm.failure' end end end @@ -222,33 +415,20 @@ class UserController < ApplicationController @user.new_email = nil @user.active = true @user.email_valid = true - @user.save! + if @user.save + flash[:notice] = t 'user.confirm_email.success' + else + flash[:errors] = @user.errors + end token.destroy - flash[:notice] = t 'user.confirm_email.success' session[:user] = @user.id redirect_to :action => 'account', :display_name => @user.display_name else - @notice = t 'user.confirm_email.failure' + flash.now[:error] = t 'user.confirm_email.failure' end end end - def upload_image - @user.image = params[:user][:image] - @user.save! - redirect_to :controller => 'user', :action => 'view', :display_name => @user.display_name - end - - def delete_image - @user.image = nil - @user.save! - redirect_to :controller => 'user', :action => 'view', :display_name => @user.display_name - end - - def api_details - render :text => @user.to_xml.to_s, :content_type => "text/xml" - end - def api_gpx_files doc = OSM::API.new.get_xml_doc @user.traces.each do |trace| @@ -258,9 +438,10 @@ class UserController < ApplicationController end def view - @this_user = User.find_by_display_name(params[:display_name], :conditions => {:visible => true}) + @this_user = User.find_by_display_name(params[:display_name]) - if @this_user + if @this_user and + (@this_user.visible? or (@user and @user.administrator?)) @title = @this_user.display_name else @title = t 'user.no_such_user.title' @@ -270,7 +451,7 @@ class UserController < ApplicationController end def make_friend - if params[:display_name] + if params[:display_name] name = params[:display_name] new_friend = User.find_by_display_name(name, :conditions => {:visible => true}) friend = Friend.new @@ -284,25 +465,86 @@ class UserController < ApplicationController friend.add_error(t('user.make_friend.failed', :name => name)) end else - flash[:notice] = t 'user.make_friend.already_a_friend', :name => name + flash[:warning] = t 'user.make_friend.already_a_friend', :name => name end - redirect_to :controller => 'user', :action => 'view' + if params[:referer] + redirect_to params[:referer] + else + redirect_to :controller => 'user', :action => 'view' + end end end def remove_friend - if params[:display_name] + if params[:display_name] name = params[:display_name] friend = User.find_by_display_name(name, :conditions => {:visible => true}) if @user.is_friends_with?(friend) Friend.delete_all "user_id = #{@user.id} AND friend_user_id = #{friend.id}" flash[:notice] = t 'user.remove_friend.success', :name => friend.display_name else - flash[:notice] = t 'user.remove_friend.not_a_friend', :name => friend.display_name + flash[:error] = t 'user.remove_friend.not_a_friend', :name => friend.display_name end - redirect_to :controller => 'user', :action => 'view' + if params[:referer] + redirect_to params[:referer] + else + redirect_to :controller => 'user', :action => 'view' + end + end + end + + ## + # activate a user, allowing them to log in + def activate + @this_user.update_attributes(:active => true) + redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] + end + + ## + # deactivate a user, preventing them from logging in + def deactivate + @this_user.update_attributes(:active => false) + redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] + end + + ## + # hide a user, marking them as logically deleted + def hide + @this_user.update_attributes(:visible => false) + redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] + end + + ## + # unhide a user, clearing the logically deleted flag + def unhide + @this_user.update_attributes(:visible => true) + redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] + end + + ## + # delete a user, marking them as deleted and removing personal data + def delete + @this_user.delete + redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] + end +private + ## + # require that the user is a administrator, or fill out a helpful error message + # and return them to the user page. + def require_administrator + unless @user.administrator? + flash[:error] = t('user.filter.not_an_administrator') + redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] end end + + ## + # ensure that there is a "this_user" instance variable + def lookup_this_user + @this_user = User.find_by_display_name(params[:display_name]) + rescue ActiveRecord::RecordNotFound + redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] unless @this_user + end end