1<?php
  2/**
  3 * Action handler for Multisite administration panels.
  4 *
  5 * @package WordPress
  6 * @subpackage Multisite
  7 * @since 3.0.0
  8 */
  9
 10/** Load WordPress Administration Bootstrap */
 11require_once __DIR__ . '/admin.php';
 12
 13$action = ( isset( $_GET['action'] ) ) ? $_GET['action'] : '';
 14
 15if ( empty( $action ) ) {
 16	wp_redirect( network_admin_url() );
 17	exit;
 18}
 19
 20/**
 21 * Fires just before the action handler in several Network Admin screens.
 22 *
 23 * This hook fires on multiple screens in the Multisite Network Admin,
 24 * including Users, Network Settings, and Site Settings.
 25 *
 26 * @since 3.0.0
 27 */
 28do_action( 'wpmuadminedit' );
 29
 30/**
 31 * Fires the requested handler action.
 32 *
 33 * The dynamic portion of the hook name, `$action`, refers to the name
 34 * of the requested action derived from the `GET` request.
 35 *
 36 * @since 3.1.0
 37 */
 38do_action( "network_admin_edit_{$action}" );
 39
 40wp_redirect( network_admin_url() );
 41exit;
 42