X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/a9824dbc2e8763e6fff6f71db7a31cc4761cd245..654d22ed2e30f406d036cb57273678c4406f3535:/app/controllers/application_controller.rb?ds=sidebyside diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb index 25f4054a3..8f9ae2948 100644 --- a/app/controllers/application_controller.rb +++ b/app/controllers/application_controller.rb @@ -4,13 +4,6 @@ class ApplicationController < ActionController::Base protect_from_forgery if STATUS == :database_readonly or STATUS == :database_offline - after_filter :clear_session - wrap_parameters false - - def clear_session - session.clear - end - def self.cache_sweeper(*sweepers) end end @@ -118,6 +111,20 @@ class ApplicationController < ActionController::Base require_capability(:allow_write_gpx) end + ## + # require that the user is a moderator, or fill out a helpful error message + # and return them to the index for the controller this is wrapped from. + def require_moderator + unless @user.moderator? + if request.get? + flash[:error] = t('application.require_moderator.not_a_moderator') + redirect_to :action => 'index' + else + render :nothing => true, :status => :forbidden + end + end + end + ## # sets up the @user object for use by other methods. this is mostly called # from the authorize method, but can be called elsewhere if authorisation @@ -139,7 +146,7 @@ class ApplicationController < ActionController::Base # have we identified the user? if @user # check if the user has been banned - if not @user.active_blocks.empty? + if @user.blocks.active.exists? # NOTE: need slightly more helpful message than this. report_error t('application.setup_user_auth.blocked'), :forbidden end @@ -167,6 +174,22 @@ class ApplicationController < ActionController::Base end end + ## + # to be used as a before_filter *after* authorize. this checks that + # the user is a moderator and, if not, returns a forbidden error. + # + # NOTE: this isn't a very good way of doing it - it duplicates logic + # from require_moderator - but what we really need to do is a fairly + # drastic refactoring based on :format and respond_to? but not a + # good idea to do that in this branch. + def authorize_moderator(errormessage="Access restricted to moderators") + # check user is a moderator + unless @user.moderator? + render :text => errormessage, :status => :forbidden + return false + end + end + def check_database_readable(need_api = false) if STATUS == :database_offline or (need_api and STATUS == :api_offline) redirect_to :controller => 'site', :action => 'offline' @@ -362,13 +385,24 @@ class ApplicationController < ActionController::Base !@user.nil? end + ## + # ensure that there is a "this_user" instance variable + def lookup_this_user + unless @this_user = User.active.find_by_display_name(params[:display_name]) + render_unknown_user params[:display_name] + end + end + ## # render a "no such user" page def render_unknown_user(name) @title = t "user.no_such_user.title" @not_found_user = name - render :template => "user/no_such_user", :status => :not_found + respond_to do |format| + format.html { render :template => "user/no_such_user", :status => :not_found } + format.all { render :nothing => true, :status => :not_found } + end end private