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.

git-svn-id: https://develop.svn.wordpress.org/trunk@47198 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2020-02-06 06:31:22 +00:00
parent b02e49c2e8
commit e72fff9cef
304 changed files with 1068 additions and 1063 deletions

View File

@@ -9,7 +9,7 @@
define( 'IFRAME_REQUEST', true );
/** WordPress Administration Bootstrap */
require_once( dirname( __FILE__ ) . '/admin.php' );
require_once __DIR__ . '/admin.php';
function wp_load_press_this() {
$plugin_slug = 'press-this';
@@ -22,7 +22,7 @@ function wp_load_press_this() {
403
);
} elseif ( is_plugin_active( $plugin_file ) ) {
include( WP_PLUGIN_DIR . '/press-this/class-wp-press-this-plugin.php' );
include WP_PLUGIN_DIR . '/press-this/class-wp-press-this-plugin.php';
$wp_press_this = new WP_Press_This_Plugin();
$wp_press_this->html();
} elseif ( current_user_can( 'activate_plugins' ) ) {