]> git.openstreetmap.org Git - rails.git/blobdiff - app/controllers/user_controller.rb
Fixed some failing tests caused by the openID changes
[rails.git] / app / controllers / user_controller.rb
index e661aa1e253777901f21c53927f9470b636be1f7..3a4b009202b0138618a6ff879a3182078ec7c6b9 100644 (file)
@@ -15,28 +15,85 @@ class UserController < ApplicationController
   before_filter :lookup_this_user, :only => [:activate, :deactivate, :hide, :unhide, :delete]
 
   filter_parameter_logging :password, :pass_crypt, :pass_crypt_confirmation
-
+  
   def save
     @title = t 'user.new.title'
 
     if Acl.find_by_address(request.remote_ip, :conditions => {:k => "no_account_creation"})
       render :action => 'new'
     else
-      @user = User.new(params[:user])
-
-      @user.visible = true
-      @user.data_public = true
-      @user.description = "" if @user.description.nil?
-      @user.creation_ip = request.remote_ip
-      @user.languages = request.user_preferred_languages
-
-      if @user.save
-        flash[:notice] = t 'user.new.flash create success message'
-        Notifier.deliver_signup_confirm(@user, @user.tokens.create(:referer => params[:referer]))
-        redirect_to :action => 'login'
-      else
-        render :action => 'new'
-      end
+         #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
+               @user.data_public = true
+               @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'
+               Notifier.deliver_signup_confirm(@user, @user.tokens.create(:referer => params[:referer]))
+               redirect_to :action => 'login'
+         else
+               render :action => 'new'
+         end
     end
   end
 
@@ -48,7 +105,8 @@ class UserController < ApplicationController
     #and we need to pass the parameters through to the 
     #open_id_authentication function
     if params[:open_id_complete]
-      openid_verify('')
+      openid_verify('', false)
+         @user.save
       return
     end
 
@@ -85,18 +143,19 @@ class UserController < ApplicationController
       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)
-         end
-       rescue
-         flash.now[:error] = t 'user.login.openid invalid'
-       end
+               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
+
     end
   end
 
@@ -111,7 +170,7 @@ class UserController < ApplicationController
     return nil
   end  
 
-  def openid_verify(openid_url)
+  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
@@ -119,24 +178,20 @@ class UserController < ApplicationController
         #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
-        if @user.save
-          flash.now[:notice] = t 'user.account.flash update success'
-        end
-      else if result.missing?
-             mapped_id = openid_specialcase_mapping(openid_url)
-             if mapped_id
-               openid_verify(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
+         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
 
@@ -212,6 +267,7 @@ class UserController < ApplicationController
 
     @nickname = params['nickname']
     @email = params['email']
+       @openID = params['openid']
   end
 
   def login
@@ -226,7 +282,7 @@ class UserController < ApplicationController
     
     if params[:user] and session[:user].nil?
 
-      if !params[:user][:openid_url].empty?
+      if !params[:user][:openid_url].nil? and !params[:user][:openid_url].empty?
         open_id_authentication(params[:user][:openid_url])
       else
         email_or_display_name = params[:user][:email]
@@ -286,7 +342,7 @@ class UserController < ApplicationController
           #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']
+          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