diff -r 3d4e9c994f10 -r a86126ab1dd4 wp/wp-admin/options-media.php
--- a/wp/wp-admin/options-media.php	Tue Oct 22 16:11:46 2019 +0200
+++ b/wp/wp-admin/options-media.php	Tue Dec 15 13:49:49 2020 +0100
@@ -7,7 +7,7 @@
  */
 
 /** WordPress Administration Bootstrap */
-require_once( dirname( __FILE__ ) . '/admin.php' );
+require_once __DIR__ . '/admin.php';
 
 if ( ! current_user_can( 'manage_options' ) ) {
 	wp_die( __( 'Sorry, you are not allowed to manage options for this site.' ) );
@@ -34,11 +34,11 @@
 
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
-	'<p>' . __( '<a href="https://codex.wordpress.org/Settings_Media_Screen">Documentation on Media Settings</a>' ) . '</p>' .
+	'<p>' . __( '<a href="https://wordpress.org/support/article/settings-media-screen/">Documentation on Media Settings</a>' ) . '</p>' .
 	'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
 );
 
-include( ABSPATH . 'wp-admin/admin-header.php' );
+require_once ABSPATH . 'wp-admin/admin-header.php';
 
 ?>
 
@@ -107,7 +107,11 @@
 <h2 class="title"><?php _e( 'Uploading Files' ); ?></h2>
 <table class="form-table" role="presentation">
 	<?php
-	// If upload_url_path is not the default (empty), and upload_path is not the default ('wp-content/uploads' or empty)
+	/*
+	 * If upload_url_path is not the default (empty),
+	 * or upload_path is not the default ('wp-content/uploads' or empty),
+	 * they can be edited, otherwise they're locked.
+	 */
 	if ( get_option( 'upload_url_path' ) || ( get_option( 'upload_path' ) != 'wp-content/uploads' && get_option( 'upload_path' ) ) ) :
 		?>
 <tr>
@@ -153,4 +157,4 @@
 
 </div>
 
-<?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>
+<?php require_once ABSPATH . 'wp-admin/admin-footer.php'; ?>