Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant.

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
This commit is contained in:
Sergey Biryukov
2020-02-06 06:33:11 +00:00
parent ecb8633dcc
commit 47ed56f38f
220 changed files with 901 additions and 901 deletions

View File

@@ -8,7 +8,7 @@
*/
/** Load WordPress Administration Bootstrap */
require_once( dirname( __FILE__ ) . '/admin.php' );
require_once __DIR__ . '/admin.php';
if ( ! current_user_can( 'manage_sites' ) ) {
wp_die( __( 'Sorry, you are not allowed to manage themes for this site.' ) );
@@ -172,7 +172,7 @@ $title = sprintf( __( 'Edit Site: %s' ), esc_html( $details->blogname ) );
$parent_file = 'sites.php';
$submenu_file = 'sites.php';
require( ABSPATH . 'wp-admin/admin-header.php' ); ?>
require_once ABSPATH . 'wp-admin/admin-header.php'; ?>
<div class="wrap">
<h1 id="edit-site"><?php echo $title; ?></h1>
@@ -226,4 +226,4 @@ if ( isset( $_GET['enabled'] ) ) {
</form>
</div>
<?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>
<?php require_once ABSPATH . 'wp-admin/admin-footer.php'; ?>