Automattic / jetpack

				// The following two lines will rarely happen, as Jetpack::activate_module normally exits at the end.

				wp_safe_redirect( wp_get_referer() );

				exit;

			case 'bulk-deactivate' :

				if ( ! current_user_can( 'jetpack_deactivate_modules' ) ) {

					break;

				}

				$modules = (array) $_GET['modules'];

				$modules = array_map( 'sanitize_key', $modules );

				check_admin_referer( 'bulk-jetpack_page_jetpack_modules' );

				foreach ( $modules as $module ) {

					Jetpack::log( 'deactivate', $module );

					Jetpack::deactivate_module( $module );

					Jetpack::state( 'message', 'module_deactivated' );

				}

				Jetpack::state( 'module', $modules );

				wp_safe_redirect( wp_get_referer() );

				exit;

			default:

				return;

		}

				$this->disconnect();

				wp_redirect( $this->build_connect_url( true ) );

				exit;

			case 'deactivate' :

				if ( ! current_user_can( 'jetpack_deactivate_modules' ) ) {

					$error = 'cheatin';

					break;

				}

				$modules = stripslashes( $_GET['module'] );

				check_admin_referer( "jetpack_deactivate-$modules" );

				foreach ( explode( ',', $modules ) as $module ) {

					Jetpack::log( 'deactivate', $module );

					Jetpack::deactivate_module( $module );

					Jetpack::state( 'message', 'module_deactivated' );

				}

				Jetpack::state( 'module', $modules );

				wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );

				exit;

			case 'unlink' :

				$redirect = isset( $_GET['redirect'] ) ? $_GET['redirect'] : '';

				check_admin_referer( 'jetpack-unlink' );