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47ed56f38f
This avoids the performance overhead of the function call every time `dirname( __FILE__ )` was used instead of `__DIR__`. This commit also includes: * Removing unnecessary parentheses from `include`/`require` statements. These are language constructs, not function calls. * Replacing `include` statements for several files with `require_once`, for consistency: * `wp-admin/admin-header.php` * `wp-admin/admin-footer.php` * `wp-includes/version.php` Props ayeshrajans, desrosj, valentinbora, jrf, joostdevalk, netweb. Fixes #48082. Built from https://develop.svn.wordpress.org/trunk@47198 git-svn-id: http://core.svn.wordpress.org/trunk@46998 1a063a9b-81f0-0310-95a4-ce76da25c4cd
42 lines
910 B
PHP
42 lines
910 B
PHP
<?php
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/**
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* Action handler for Multisite administration panels.
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*
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* @package WordPress
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* @subpackage Multisite
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* @since 3.0.0
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*/
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/** Load WordPress Administration Bootstrap */
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require_once __DIR__ . '/admin.php';
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$action = ( isset( $_GET['action'] ) ) ? $_GET['action'] : '';
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if ( empty( $action ) ) {
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wp_redirect( network_admin_url() );
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exit;
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}
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/**
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* Fires just before the action handler in several Network Admin screens.
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*
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* This hook fires on multiple screens in the Multisite Network Admin,
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* including Users, Network Settings, and Site Settings.
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*
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* @since 3.0.0
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*/
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do_action( 'wpmuadminedit' );
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/**
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* Fires the requested handler action.
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*
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* The dynamic portion of the hook name, `$action`, refers to the name
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* of the requested action derived from the `GET` request.
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*
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* @since 3.1.0
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*/
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do_action( "network_admin_edit_{$action}" );
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wp_redirect( network_admin_url() );
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exit();
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