if Acl.find_by_address(request.remote_ip, :conditions => {:k => "no_account_creation"})
render :action => 'new'
else
- @user = User.new(params[: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
+ #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.status = "pending"
+ @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.nil? or @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'
# Ignore errors sending email
end
end
+
+ redirect_to :action => "account", :display_name => @user.display_name
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|
def login
@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
- session_expires_after 1.month if params[:remember_me]
-
- # 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]
+ #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]
+ #construct the openid request. This will redirect to the OpenID server to ask for validation
+ #The external OpenID server will then redirect back to the login method and reenters at the top
+ open_id_authentication(params[:user][:openid_url])
+ return
+ 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)
++ elsif User.authenticate(:username => email_or_display_name, :password => pass, :pending => true)
+ flash.now[:error] = t 'user.login.account not active'
++ elsif User.authenticate(:username => email_or_display_name, :password => pass, :suspended => true)
++ flash.now[:error] = t 'user.login.account suspended'
else
- redirect_to :controller => 'site', :action => 'index'
+ flash.now[:error] = t 'user.login.auth failure'
end
- elsif User.authenticate(:username => email_or_display_name, :password => pass, :pending => true)
- flash.now[:error] = t 'user.login.account not active'
- elsif User.authenticate(:username => email_or_display_name, :password => pass, :suspended => true)
- flash.now[:error] = t 'user.login.account suspended'
+ 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
- flash.now[:error] = t 'user.login.auth failure'
+ redirect_to :controller => 'site', :action => 'index'
end
end
end