X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/59a49a6ef5e5f0e287a1974b1abecc96e4b13709..e83fdf09e21c0478035a526063b005cbcbe8adb2:/app/controllers/user_controller.rb?ds=sidebyside diff --git a/app/controllers/user_controller.rb b/app/controllers/user_controller.rb index 70328f5a5..dbfc44a37 100644 --- a/app/controllers/user_controller.rb +++ b/app/controllers/user_controller.rb @@ -1,80 +1,38 @@ class UserController < ApplicationController - layout :choose_layout + layout 'site', :except => [:api_details] + skip_before_filter :verify_authenticity_token, :only => [:api_read, :api_details, :api_gpx_files] before_filter :disable_terms_redirect, :only => [:terms, :save, :logout, :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 :authorize_web, :except => [:api_read, :api_details, :api_gpx_files] + before_filter :set_locale, :except => [:api_read, :api_details, :api_gpx_files] 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, :account, :go_public, :make_friend, :remove_friend] - before_filter :check_api_readable, :only => [:api_details, :api_gpx_files] + before_filter :require_self, :only => [:account] + before_filter :check_database_readable, :except => [:login, :api_read, :api_details, :api_gpx_files] + before_filter :check_database_writable, :only => [:new, :account, :confirm, :confirm_email, :lost_password, :reset_password, :go_public, :make_friend, :remove_friend] + before_filter :check_api_readable, :only => [:api_read, :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_cookies, :only => [:new, :login, :confirm] before_filter :require_administrator, :only => [:set_status, :delete, :list] - before_filter :lookup_this_user, :only => [:set_status, :delete] - - filter_parameter_logging :password, :pass_crypt, :pass_crypt_confirmation - - cache_sweeper :user_sweeper, :only => [:account, :set_status, :delete] + around_filter :api_call_handle_error, :only => [:api_read, :api_details, :api_gpx_files] + before_filter :lookup_user_by_id, :only => [:api_read] + before_filter :lookup_user_by_name, :only => [:set_status, :delete] def terms @legale = params[:legale] || OSM.IPToCountry(request.remote_ip) || DEFAULT_LEGALE @text = OSM.legal_text_for_country(@legale) if request.xhr? - render :update do |page| - page.replace_html "contributorTerms", :partial => "terms" - end - elsif using_open_id? - # The redirect from the OpenID provider reenters here - # again and we need to pass the parameters through to - # the open_id_authentication function - @user = session.delete(:new_user) - - openid_verify(nil, @user) do |user| - end - - if @user.openid_url.nil? or @user.invalid? - render :action => 'new' - else - render :action => 'terms' - end + render :partial => "terms" else - session[:referer] = params[:referer] - @title = t 'user.terms.title' - @user = User.new(params[:user]) if params[:user] - if params[:user] and params[:user][:openid_url] and @user.pass_crypt.empty? - # We are creating an account with OpenID and no password - # was specified so create a random one - @user.pass_crypt = ActiveSupport::SecureRandom.base64(16) - @user.pass_crypt_confirmation = @user.pass_crypt - end - - if @user - if @user.invalid? - if @user.new_record? - # Something is wrong with a new user, so rerender the form - render :action => :new - else - # Error in existing user, so go to account settings - flash[:errors] = @user.errors - redirect_to :action => :account, :display_name => @user.display_name - end - elsif @user.terms_agreed? - # Already agreed to terms, so just show settings - redirect_to :action => :account, :display_name => @user.display_name - elsif params[:user] and params[:user][:openid_url] and not params[:user][:openid_url].empty? - # Verify OpenID before moving on - session[:new_user] = @user - openid_verify(params[:user][:openid_url], @user) - end - else - # Not logged in, so redirect to the login page - redirect_to :action => :login, :referer => request.request_uri + if @user and @user.terms_agreed? + # Already agreed to terms, so just show settings + redirect_to :action => :account, :display_name => @user.display_name + elsif @user.nil? and session[:new_user].nil? + redirect_to :action => :login, :referer => request.fullpath end end end @@ -82,9 +40,7 @@ class UserController < ApplicationController def save @title = t 'user.new.title' - if Acl.find_by_address(request.remote_ip, :conditions => {:k => "no_account_creation"}) - render :action => 'new' - elsif params[:decline] + if params[:decline] if @user @user.terms_seen = true @@ -116,84 +72,72 @@ class UserController < ApplicationController redirect_to :action => :account, :display_name => @user.display_name end else - @user = User.new(params[:user]) + @user = session.delete(:new_user) - @user.status = "pending" - @user.data_public = true - @user.description = "" if @user.description.nil? - @user.creation_ip = request.remote_ip - @user.languages = request.user_preferred_languages - @user.terms_agreed = Time.now.getutc - @user.terms_seen = true - @user.openid_url = nil if @user.openid_url and @user.openid_url.empty? - - if @user.save - flash[:notice] = t 'user.new.flash create success message', :email => @user.email - Notifier.deliver_signup_confirm(@user, @user.tokens.create(:referer => session.delete(:referer))) - session[:token] = @user.tokens.create.token - redirect_to :action => 'login', :referer => params[:referer] - else - render :action => 'new', :referer => params[:referer] + if check_signup_allowed(@user.email) + @user.data_public = true + @user.description = "" if @user.description.nil? + @user.creation_ip = request.remote_ip + @user.languages = http_accept_language.user_preferred_languages + @user.terms_agreed = Time.now.getutc + @user.terms_seen = true + @user.openid_url = nil if @user.openid_url and @user.openid_url.empty? + + if @user.save + flash[:piwik_goal] = PIWIK["goals"]["signup"] if defined?(PIWIK) + + referer = welcome_path + + begin + uri = URI(session[:referer]) + /map=(.*)\/(.*)\/(.*)/.match(uri.fragment) do |m| + editor = Rack::Utils.parse_query(uri.query).slice('editor') + referer = welcome_path({'zoom' => m[1], + 'lat' => m[2], + 'lon' => m[3]}.merge(editor)) + end + rescue + # Use default + end + + if @user.status == "active" + session[:referer] = referer + successful_login(@user) + else + session[:token] = @user.tokens.create.token + Notifier.signup_confirm(@user, @user.tokens.create(:referer => referer)).deliver + redirect_to :action => 'confirm', :display_name => @user.display_name + end + else + render :action => 'new', :referer => params[:referer] + end end end end def account @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' + @tokens = @user.oauth_tokens.authorized 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] - @user.pass_crypt_confirmation = params[:user][:pass_crypt_confirmation] - end - - @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 params[:user][:preferred_editor] == "default" - @user.preferred_editor = nil - else - @user.preferred_editor = params[:user][:preferred_editor] - end - - @user.openid_url = nil if params[:user][:openid_url].empty? - - if params[:user][:openid_url].length > 0 and + if params[:user][:openid_url] and + params[:user][:openid_url].length > 0 and params[:user][: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 # it as a password equivalent for the user. - session[:new_user] = @user + session[:new_user_settings] = params openid_verify(params[:user][:openid_url], @user) else - update_user(@user) + update_user(@user, params) end elsif using_open_id? # The redirect from the OpenID provider reenters here # again and we need to pass the parameters through to # the open_id_authentication function - @user = session.delete(:new_user) + settings = session.delete(:new_user_settings) openid_verify(nil, @user) do |user| - update_user(user) - end - else - if flash[:errors] - flash[:errors].each do |attr,msg| - attr = "new_email" if attr == "email" and !@user.new_email.nil? - @user.errors.add(attr,msg) - end + update_user(user, settings) end end end @@ -209,11 +153,19 @@ class UserController < ApplicationController @title = t 'user.lost_password.title' if params[:user] and params[:user][:email] - user = User.find_by_email(params[:user][:email], :conditions => {:status => ["pending", "active", "confirmed"]}) + user = User.visible.find_by_email(params[:user][:email]) + + if user.nil? + users = User.visible.where("LOWER(email) = LOWER(?)", params[:user][:email]) + + if users.count == 1 + user = users.first + end + end if user token = user.tokens.create - Notifier.deliver_lost_password(user, token) + Notifier.lost_password(user, token).deliver flash[:notice] = t 'user.lost_password.notice email on way' redirect_to :action => 'login' else @@ -247,6 +199,8 @@ class UserController < ApplicationController flash[:error] = t 'user.reset_password.flash token bad' redirect_to :action => 'lost_password' end + else + render :text => "", :status => :bad_request end end @@ -254,12 +208,69 @@ class UserController < ApplicationController @title = t 'user.new.title' @referer = params[:referer] || session[:referer] - if session[:user] + if using_open_id? + # The redirect from the OpenID provider reenters here + # again and we need to pass the parameters through to + # the open_id_authentication function + @user = session.delete(:new_user) + + openid_verify(nil, @user) do |user, verified_email| + user.status = "active" if user.email == verified_email + end + + if @user.openid_url.nil? or @user.invalid? + render :action => 'new' + else + session[:new_user] = @user + redirect_to :action => 'terms' + end + elsif @user # 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' - elsif not params['openid'].nil? + if @referer + redirect_to @referer + else + redirect_to :controller => 'site', :action => 'index' + end + elsif params.key?(:openid) + @user = User.new(:email => params[:email], + :email_confirmation => params[:email], + :display_name => params[:nickname], + :openid_url => params[:openid]) + flash.now[:notice] = t 'user.new.openid association' + else + check_signup_allowed + end + end + + def create + @user = User.new(user_params) + + if check_signup_allowed(@user.email) + session[:referer] = params[:referer] + + @user.status = "pending" + + if @user.openid_url.present? && @user.pass_crypt.empty? + # We are creating an account with OpenID and no password + # was specified so create a random one + @user.pass_crypt = SecureRandom.base64(16) + @user.pass_crypt_confirmation = @user.pass_crypt + end + + if @user.invalid? + # Something is wrong with a new user, so rerender the form + render :action => "new" + elsif @user.openid_url.present? + # Verify OpenID before moving on + session[:new_user] = @user + openid_verify(@user.openid_url, @user) + else + # Save the user record + session[:new_user] = @user + redirect_to :action => :terms + end end end @@ -273,8 +284,6 @@ class UserController < ApplicationController else password_authentication(params[:username], params[:password]) end - elsif flash[:notice].nil? - flash.now[:notice] = t 'user.login.notice' end end @@ -301,61 +310,50 @@ class UserController < ApplicationController def confirm if request.post? - if token = UserToken.find_by_token(params[:confirm_string]) - if token.user.active? - flash[:error] = t('user.confirm.already active') - redirect_to :action => 'login' - else - user = token.user - user.status = "active" - user.email_valid = true - user.save! - referer = token.referer - token.destroy - - if session[:token] - token = UserToken.find_by_token(session[:token]) - session.delete(:token) - else - token = nil - end - - if token.nil? or token.user != user - flash[:notice] = t('user.confirm.success') - redirect_to :action => :login, :referer => referer - else - token.destroy - - session[:user] = user.id - - if referer.nil? - flash[:notice] = t('user.confirm.success') + "

" + t('user.confirm.before you start') - redirect_to :action => :account, :display_name => user.display_name - else - flash[:notice] = t('user.confirm.success') - redirect_to referer - end - end - end + token = UserToken.find_by_token(params[:confirm_string]) + if token && token.user.active? + flash[:error] = t('user.confirm.already active') + redirect_to :action => 'login' + elsif !token || token.expired? + flash[:error] = t('user.confirm.unknown token') + redirect_to :action => 'confirm' else - user = User.find_by_display_name(params[:display_name]) + user = token.user + user.status = "active" + user.email_valid = true + user.save! + referer = token.referer + token.destroy - if user and user.active? - flash[:error] = t('user.confirm.already active') - elsif user - flash[:error] = t('user.confirm.unknown token') + t('user.confirm.reconfirm', :reconfirm => url_for(:action => 'confirm_resend', :display_name => params[:display_name])) + if session[:token] + token = UserToken.find_by_token(session[:token]) + session.delete(:token) else - flash[:error] = t('user.confirm.unknown token') + token = nil end - redirect_to :action => 'login' + if token.nil? or token.user != user + flash[:notice] = t('user.confirm.success') + redirect_to :action => :login, :referer => referer + else + token.destroy + + session[:user] = user.id + + redirect_to referer || welcome_path + end + end + else + user = User.find_by_display_name(params[:display_name]) + if !user || user.active? + redirect_to root_path end end end def confirm_resend if user = User.find_by_display_name(params[:display_name]) - Notifier.deliver_signup_confirm(user, user.tokens.create) + Notifier.signup_confirm(user, user.tokens.create).deliver flash[:notice] = t 'user.confirm_resend.success', :email => user.email else flash[:notice] = t 'user.confirm_resend.failure', :name => params[:display_name] @@ -387,6 +385,15 @@ class UserController < ApplicationController end end + def api_read + render :text => "", :status => :gone unless @this_user.visible? + end + + def api_details + @this_user = @user + render :action => :api_read + end + def api_gpx_files doc = OSM::API.new.get_xml_doc @user.traces.each do |trace| @@ -402,61 +409,68 @@ class UserController < ApplicationController (@this_user.visible? or (@user and @user.administrator?)) @title = @this_user.display_name else - @title = t 'user.no_such_user.title' - @not_found_user = params[:display_name] - render :action => 'no_such_user', :status => :not_found + render_unknown_user params[:display_name] end end def make_friend - if params[:display_name] - name = params[:display_name] - new_friend = User.find_by_display_name(name, :conditions => {:status => ["active", "confirmed"]}) - friend = Friend.new - friend.user_id = @user.id - friend.friend_user_id = new_friend.id - unless @user.is_friends_with?(new_friend) - if friend.save - flash[:notice] = t 'user.make_friend.success', :name => name - Notifier.deliver_friend_notification(friend) + @new_friend = User.find_by_display_name(params[:display_name]) + + if @new_friend + if request.post? + friend = Friend.new + friend.user_id = @user.id + friend.friend_user_id = @new_friend.id + unless @user.is_friends_with?(@new_friend) + if friend.save + flash[:notice] = t 'user.make_friend.success', :name => @new_friend.display_name + Notifier.friend_notification(friend).deliver + else + friend.add_error(t('user.make_friend.failed', :name => @new_friend.display_name)) + end else - friend.add_error(t('user.make_friend.failed', :name => name)) + flash[:warning] = t 'user.make_friend.already_a_friend', :name => @new_friend.display_name end - else - flash[:warning] = t 'user.make_friend.already_a_friend', :name => name - end - if params[:referer] - redirect_to params[:referer] - else - redirect_to :controller => 'user', :action => 'view' + if params[:referer] + redirect_to params[:referer] + else + redirect_to :controller => 'user', :action => 'view' + end end + else + render_unknown_user params[:display_name] end end def remove_friend - if params[:display_name] - name = params[:display_name] - friend = User.find_by_display_name(name, :conditions => {:status => ["active", "confirmed"]}) - 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[:error] = t 'user.remove_friend.not_a_friend', :name => friend.display_name - end + @friend = User.find_by_display_name(params[:display_name]) - if params[:referer] - redirect_to params[:referer] - else - redirect_to :controller => 'user', :action => 'view' + if @friend + if request.post? + 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[:error] = t 'user.remove_friend.not_a_friend', :name => @friend.display_name + end + + if params[:referer] + redirect_to params[:referer] + else + redirect_to :controller => 'user', :action => 'view' + end end + else + render_unknown_user params[:display_name] end end ## # sets a user's status def set_status - @this_user.update_attributes(:status => params[:status]) + @this_user.status = params[:status] + @this_user.save redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] end @@ -497,10 +511,9 @@ private if user = User.authenticate(:username => username, :password => password) successful_login(user) elsif user = User.authenticate(:username => username, :password => password, :pending => true) - failed_login t('user.login.account not active', :reconfirm => url_for(:action => 'confirm_resend', :display_name => user.display_name)) + unconfirmed_login(user) elsif User.authenticate(:username => username, :password => password, :suspended => true) - webmaster = link_to t('user.login.webmaster'), "mailto:webmaster@openstreetmap.org" - failed_login t('user.login.account suspended', :webmaster => webmaster) + failed_login t('user.login.account is suspended', :webmaster => "mailto:webmaster@openstreetmap.org") else failed_login t('user.login.auth failure') end @@ -518,7 +531,7 @@ private end # Start the authentication - authenticate_with_open_id(openid_expand_url(openid_url), :required => required) do |result, identity_url, sreg, ax| + authenticate_with_open_id(openid_expand_url(openid_url), :method => :get, :required => required) do |result, identity_url, sreg, ax| 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. @@ -529,12 +542,11 @@ private if user = User.find_by_openid_url(identity_url) case user.status when "pending" then - failed_login t('user.login.account not active') + unconfirmed_login(user) when "active", "confirmed" then successful_login(user) when "suspended" then - webmaster = link_to t('user.login.webmaster'), "mailto:webmaster@openstreetmap.org" - failed_login t('user.login.account suspended', :webmaster => webmaster) + failed_login t('user.login.account is suspended', :webmaster => "mailto:webmaster@openstreetmap.org") else failed_login t('user.login.auth failure') end @@ -547,8 +559,9 @@ private # 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. - nickname = sreg["nickname"] || ax["http://axschema.org/namePerson/friendly"] - email = sreg["email"] || ax["http://axschema.org/contact/email"] + nickname = sreg["nickname"] || ax["http://axschema.org/namePerson/friendly"].first + email = sreg["email"] || ax["http://axschema.org/contact/email"].first + redirect_to :controller => 'user', :action => 'new', :nickname => nickname, :email => email, :openid => identity_url end elsif result.missing? @@ -566,8 +579,18 @@ private def openid_verify(openid_url, user) user.openid_url = openid_url - authenticate_with_open_id(openid_expand_url(openid_url)) do |result, identity_url| + authenticate_with_open_id(openid_expand_url(openid_url), :method => :get, :required => [:email, "http://axschema.org/contact/email"]) do |result, identity_url, sreg, ax| if result.successful? + # Do we trust the emails this provider returns? + if openid_email_verified(identity_url) + # Guard against not getting any extension data + sreg = Hash.new if sreg.nil? + ax = Hash.new if ax.nil? + + # Get the verified email + verified_email = sreg["email"] || ax["http://axschema.org/contact/email"].first + end + # 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. # @@ -575,7 +598,7 @@ private # than a user specific url. Only once it comes back from the provider # provider do we know the unique address for the user. user.openid_url = identity_url - yield user + yield user, verified_email elsif result.missing? flash.now[:error] = t 'user.login.openid missing provider' elsif result.invalid? @@ -601,13 +624,21 @@ private else return openid_url end - end + end + + ## + # check if we trust an OpenID provider to return a verified + # email, so that we can skpi verifying it ourselves + def openid_email_verified(openid_url) + openid_url.match(/https:\/\/www.google.com\/accounts\/o8\/id?(.*)/) or + openid_url.match(/https:\/\/me.yahoo.com\/(.*)/) + end ## # process a successful login def successful_login(user) session[:user] = user.id - session_expires_after 1.month if session[:remember_me] + session_expires_after 28.days if session[:remember_me] target = session[:referer] || url_for(:controller => :site, :action => :index) @@ -640,22 +671,78 @@ private session.delete(:referer) end + ## + # + def unconfirmed_login(user) + redirect_to :action => 'confirm', :display_name => user.display_name + + session.delete(:remember_me) + session.delete(:referer) + end + ## # update a user's details - def update_user(user) + def update_user(user, params) + 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] + user.pass_crypt_confirmation = params[:user][:pass_crypt_confirmation] + end + + if params[:user][:description] != user.description + user.description = params[:user][:description] + user.description_format = "markdown" + end + + user.languages = params[:user][:languages].split(",") + + case params[:image_action] + when "new" then + user.image = params[:user][:image] + user.image_use_gravatar = false + when "delete" then + user.image = nil + user.image_use_gravatar = false + when "gravatar" then + user.image = nil + user.image_use_gravatar = true + end + + user.home_lat = params[:user][:home_lat] + user.home_lon = params[:user][:home_lon] + + if params[:user][:preferred_editor] == "default" + user.preferred_editor = nil + else + user.preferred_editor = params[:user][:preferred_editor] + end + + user.openid_url = nil if params[:user][:openid_url].blank? + if user.save set_locale - if user.new_email.nil? or user.new_email.empty? + if user.new_email.blank? or user.new_email == user.email flash.now[:notice] = t 'user.account.flash update success' else - flash.now[:notice] = t 'user.account.flash update success confirm needed' + user.email = user.new_email - begin - Notifier.deliver_email_confirm(user, user.tokens.create) - rescue - # Ignore errors sending email + if user.valid? + flash.now[:notice] = t 'user.account.flash update success confirm needed' + + begin + Notifier.email_confirm(user, user.tokens.create).deliver + rescue + # Ignore errors sending email + end + else + @user.errors.set(:new_email, @user.errors.get(:email)) + @user.errors.set(:email, []) end + + user.reset_email! end end end @@ -670,42 +757,65 @@ private if params[:display_name] redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] else - redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri + redirect_to :controller => 'user', :action => 'login', :referer => request.fullpath end elsif not @user - redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri + redirect_to :controller => 'user', :action => 'login', :referer => request.fullpath + end + end + + ## + # require that the user in the URL is the logged in user + def require_self + if params[:display_name] != @user.display_name + render :text => "", :status => :forbidden 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 + def lookup_user_by_id + @this_user = User.find(params[:id]) end ## - # Choose the layout to use. See - # https://rails.lighthouseapp.com/projects/8994/tickets/5371-layout-with-onlyexcept-options-makes-other-actions-render-without-layouts - def choose_layout - oauth_url = url_for(:controller => :oauth, :action => :oauthorize, :only_path => true) - - if [ 'api_details' ].include? action_name - nil - elsif params[:referer] and URI.parse(params[:referer]).path == oauth_url - 'slim' - else - 'site' - end + # ensure that there is a "this_user" instance variable + def lookup_user_by_name + @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 ## # def disable_terms_redirect - # this is necessary otherwise going to the user terms page, when + # 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 + params.require(:user).permit(:email, :email_confirmation, :display_name, :openid_url, :pass_crypt, :pass_crypt_confirmation) + end + + ## + # check signup acls + def check_signup_allowed(email = nil) + if email.nil? + domain = nil + else + domain = email.split("@").last + end + + if blocked = Acl.no_account_creation(request.remote_ip, domain) + logger.info "Blocked signup from #{request.remote_ip} for #{email}" + + render :action => 'blocked' + end + + not blocked + end end