class RegistrationsController

# File app/controllers/registrations_controller.rb, line 6
def create
      if sign_up_params[:accept_terms] != "1" then
        redirect_to after_sign_up_error_path_for(resource), alert: 'You must accept the terms and conditions to register.'
      else
              existing_user = User.find_by_email(sign_up_params[:email])
              if !existing_user.nil? then
                      if existing_user.dmponline3 && (existing_user.password == "" || existing_user.password.nil?) && existing_user.confirmed_at.nil? then
                              @user = existing_user
                              do_update(false, true)
                      else
                          redirect_to after_sign_up_error_path_for(resource), alert: 'That email address is already registered.'
                      end
              else
                      build_resource(sign_up_params)
                      if resource.save
                        if resource.active_for_authentication?
                              set_flash_message :notice, :signed_up if is_navigational_format?
                              sign_up(resource_name, resource)
                              respond_with resource, :location => after_sign_up_path_for(resource)
                        else
                              set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_navigational_format?
                              expire_session_data_after_sign_in!
                              respond_with resource, :location => after_inactive_sign_up_path_for(resource)
                        end
                      else
                        clean_up_passwords resource
                        redirect_to after_sign_up_error_path_for(resource), alert: 'Error processing registration. Please check that you have entered a valid email address and that your chosen password is at least 8 characters long.'
                      end
              end
  end
end

# File app/controllers/registrations_controller.rb, line 39
def update
       if user_signed_in? then
               @user = User.find(current_user.id)

       do_update
   else
       render(:file => File.join(Rails.root, 'public/403.html'), :status => 403, :layout => false)
   end
 end

# File app/controllers/registrations_controller.rb, line 59
def do_update(require_password = true, confirm = false)

        if require_password then
                successfully_updated = if needs_password?(@user, params)
    @user.update_with_password(params[:user])
    else
      # remove the virtual current_password attribute update_without_password

      # doesn't know how to ignore it

      params[:user].delete(:current_password)
      @user.update_without_password(params[:user])
    end
  else
      @user.update_attributes(:password => params[:user][:password], :password_confirmation => params[:user][:password_confirmation])
      successfully_updated = @user.update_without_password(params[:user])
  end

  #unlink shibboleth from user's details

  if params[:unlink_flag] == 'true' then
    @user.update_attributes(:shibboleth_id => "")
  end

  if successfully_updated
              if confirm then
                      @user.skip_confirmation!
                      @user.save!
              end
      set_flash_message :notice, :updated
      # Sign in the user bypassing validation in case his password changed

      sign_in @user, :bypass => true
      
      if params[:unlink_flag] == 'true' then
          redirect_to({:controller => "registrations", :action => "edit"}, {:notice => "Details successfully updated."})
      else
          redirect_to({:controller => "projects", :action => "index"}, {:notice => "Details successfully updated."})
      end

  else
    render "edit"
  end
end

# File app/controllers/registrations_controller.rb, line 54
def needs_password?(user, params)
  user.email != params[:user][:email] ||
    params[:user][:password].present?
end