before_filter :require_valid_role
before_filter :not_in_role, :only => [:grant]
before_filter :in_role, :only => [:revoke]
- around_filter :setup_nonce
def grant
- @this_user.roles.create(:role => @role, :granter_id => @user.id)
+ @this_user.roles.create({
+ :role => @role, :granter_id => @user.id
+ }, :without_protection => true)
redirect_to :controller => 'user', :action => 'view', :display_name => @this_user.display_name
end
end
private
+ ##
+ # require that the user is an administrator, or fill out a helpful error message
+ # and return them to theuser page.
def require_administrator
unless @user.administrator?
- flash[:notice] = t'user_role.filter.not_an_administrator'
+ flash[:error] = t'user_role.filter.not_an_administrator'
redirect_to :controller => 'user', :action => 'view', :display_name => @this_user.display_name
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
- end
-
- ##
- # the random nonce here which isn't predictable, making an CSRF
- # procedure much, much more difficult. setup the nonce. if the given
- # nonce matches the session nonce then yield into the actual method.
- # otherwise, just sets up the nonce for the form.
- def setup_nonce
- if params[:nonce] and params[:nonce] == session[:nonce]
- @nonce = params[:nonce]
- yield
- else
- @nonce = OAuth::Helper.generate_nonce
- session[:nonce] = @nonce
- render
- end
- end
-
##
# require that the given role is valid. the role is a URL
# parameter, so should always be present.
def require_valid_role
@role = params[:role]
unless UserRole::ALL_ROLES.include?(@role)
- flash[:notice] = t('user_role.filter.not_a_role', :role => @role)
+ flash[:error] = t('user_role.filter.not_a_role', :role => @role)
redirect_to :controller => 'user', :action => 'view', :display_name => @this_user.display_name
end
end
# checks that the user doesn't already have this role
def not_in_role
if @this_user.has_role? @role
- flash[:notice] = t('user_role.filter.already_has_role', :role => @role)
+ flash[:error] = t('user_role.filter.already_has_role', :role => @role)
redirect_to :controller => 'user', :action => 'view', :display_name => @this_user.display_name
end
end
##
- # checks that the user doesn't already have this role
+ # checks that the user already has this role
def in_role
unless @this_user.has_role? @role
- flash[:notice] = t('user_role.filter.doesnt_have_role', :role => @role)
+ flash[:error] = t('user_role.filter.doesnt_have_role', :role => @role)
redirect_to :controller => 'user', :action => 'view', :display_name => @this_user.display_name
end
end