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'
else
#The redirect from the OpenID provider reenters here again
#and we need to pass the parameters through to the
- #open_id_authentication function
+ #open_id_authentication function a second time
if params[:open_id_complete]
openid_verify('', true)
- redirect_to :action => 'login'
- return
- end
-
- @user = User.new(params[:user])
+ #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
- @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]))
if (params[:user][:openid_url].length > 0)
- begin
- session[:new_usr_name] = @user.display_name
- @norm_openid_url = OpenIdAuthentication.normalize_identifier(params[:user][:openid_url])
- #TODO: error messages in the openid_verify aren't correctly returned yet
+ #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)
- #Will have sent the redirect_to in the if open_id_complete section of this method
- rescue
- flash.now[:error] = t 'user.login.openid invalid'
+ #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
- else
- redirect_to :action => 'login'
+ #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
- else
- render :action => 'new'
- 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
#open_id_authentication function
if params[:open_id_complete]
openid_verify('', false)
+ @user.save
return
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
+ 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
#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_display_name(session[:new_usr_name]) unless @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' unless account_create
- end
- else if 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
- 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
projects / rails.git / commitdiff