diff -r c7c34916027a -r 177826044cd9 wp/wp-admin/network/site-themes.php
--- a/wp/wp-admin/network/site-themes.php	Mon Oct 14 18:06:33 2019 +0200
+++ b/wp/wp-admin/network/site-themes.php	Mon Oct 14 18:28:13 2019 +0200
@@ -10,28 +10,31 @@
 /** Load WordPress Administration Bootstrap */
 require_once( dirname( __FILE__ ) . '/admin.php' );
 
-if ( ! current_user_can( 'manage_sites' ) )
+if ( ! current_user_can( 'manage_sites' ) ) {
 	wp_die( __( 'Sorry, you are not allowed to manage themes for this site.' ) );
+}
 
 get_current_screen()->add_help_tab( get_site_screen_help_tab_args() );
 get_current_screen()->set_help_sidebar( get_site_screen_help_sidebar_content() );
 
-get_current_screen()->set_screen_reader_content( array(
-	'heading_views'      => __( 'Filter site themes list' ),
-	'heading_pagination' => __( 'Site themes list navigation' ),
-	'heading_list'       => __( 'Site themes list' ),
-) );
+get_current_screen()->set_screen_reader_content(
+	array(
+		'heading_views'      => __( 'Filter site themes list' ),
+		'heading_pagination' => __( 'Site themes list navigation' ),
+		'heading_list'       => __( 'Site themes list' ),
+	)
+);
 
-$wp_list_table = _get_list_table('WP_MS_Themes_List_Table');
+$wp_list_table = _get_list_table( 'WP_MS_Themes_List_Table' );
 
 $action = $wp_list_table->current_action();
 
-$s = isset($_REQUEST['s']) ? $_REQUEST['s'] : '';
+$s = isset( $_REQUEST['s'] ) ? $_REQUEST['s'] : '';
 
 // Clean up request URI from temporary args for screen options/paging uri's to work as expected.
-$temp_args = array( 'enabled', 'disabled', 'error' );
+$temp_args              = array( 'enabled', 'disabled', 'error' );
 $_SERVER['REQUEST_URI'] = remove_query_arg( $temp_args, $_SERVER['REQUEST_URI'] );
-$referer = remove_query_arg( $temp_args, wp_get_referer() );
+$referer                = remove_query_arg( $temp_args, wp_get_referer() );
 
 if ( ! empty( $_REQUEST['paged'] ) ) {
 	$referer = add_query_arg( 'paged', (int) $_REQUEST['paged'], $referer );
@@ -39,8 +42,9 @@
 
 $id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
 
-if ( ! $id )
-	wp_die( __('Invalid site ID.') );
+if ( ! $id ) {
+	wp_die( __( 'Invalid site ID.' ) );
+}
 
 $wp_list_table->prepare_items();
 
@@ -49,8 +53,9 @@
 	wp_die( __( 'The requested site does not exist.' ) );
 }
 
-if ( !can_edit_network( $details->site_id ) )
+if ( ! can_edit_network( $details->site_id ) ) {
 	wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
+}
 
 $is_main_site = is_main_site( $id );
 
@@ -61,35 +66,38 @@
 	switch ( $action ) {
 		case 'enable':
 			check_admin_referer( 'enable-theme_' . $_GET['theme'] );
-			$theme = $_GET['theme'];
+			$theme  = $_GET['theme'];
 			$action = 'enabled';
-			$n = 1;
-			if ( !$allowed_themes )
+			$n      = 1;
+			if ( ! $allowed_themes ) {
 				$allowed_themes = array( $theme => true );
-			else
-				$allowed_themes[$theme] = true;
+			} else {
+				$allowed_themes[ $theme ] = true;
+			}
 			break;
 		case 'disable':
 			check_admin_referer( 'disable-theme_' . $_GET['theme'] );
-			$theme = $_GET['theme'];
+			$theme  = $_GET['theme'];
 			$action = 'disabled';
-			$n = 1;
-			if ( !$allowed_themes )
+			$n      = 1;
+			if ( ! $allowed_themes ) {
 				$allowed_themes = array();
-			else
-				unset( $allowed_themes[$theme] );
+			} else {
+				unset( $allowed_themes[ $theme ] );
+			}
 			break;
 		case 'enable-selected':
 			check_admin_referer( 'bulk-themes' );
 			if ( isset( $_POST['checked'] ) ) {
 				$themes = (array) $_POST['checked'];
 				$action = 'enabled';
-				$n = count( $themes );
-				foreach ( (array) $themes as $theme )
+				$n      = count( $themes );
+				foreach ( (array) $themes as $theme ) {
 					$allowed_themes[ $theme ] = true;
+				}
 			} else {
 				$action = 'error';
-				$n = 'none';
+				$n      = 'none';
 			}
 			break;
 		case 'disable-selected':
@@ -97,19 +105,20 @@
 			if ( isset( $_POST['checked'] ) ) {
 				$themes = (array) $_POST['checked'];
 				$action = 'disabled';
-				$n = count( $themes );
-				foreach ( (array) $themes as $theme )
+				$n      = count( $themes );
+				foreach ( (array) $themes as $theme ) {
 					unset( $allowed_themes[ $theme ] );
+				}
 			} else {
 				$action = 'error';
-				$n = 'none';
+				$n      = 'none';
 			}
 			break;
 		default:
 			if ( isset( $_POST['checked'] ) ) {
 				check_admin_referer( 'bulk-themes' );
 				$themes = (array) $_POST['checked'];
-				$n = count( $themes );
+				$n      = count( $themes );
 				$screen = get_current_screen()->id;
 
 				/**
@@ -130,14 +139,22 @@
 				$referer = apply_filters( "handle_network_bulk_actions-{$screen}", $referer, $action, $themes, $id );
 			} else {
 				$action = 'error';
-				$n = 'none';
+				$n      = 'none';
 			}
 	}
 
 	update_option( 'allowedthemes', $allowed_themes );
 	restore_current_blog();
 
-	wp_safe_redirect( add_query_arg( array( 'id' => $id, $action => $n ), $referer ) );
+	wp_safe_redirect(
+		add_query_arg(
+			array(
+				'id'    => $id,
+				$action => $n,
+			),
+			$referer
+		)
+	);
 	exit;
 }
 
@@ -152,7 +169,7 @@
 /* translators: %s: site name */
 $title = sprintf( __( 'Edit Site: %s' ), esc_html( $details->blogname ) );
 
-$parent_file = 'sites.php';
+$parent_file  = 'sites.php';
 $submenu_file = 'sites.php';
 
 require( ABSPATH . 'wp-admin/admin-header.php' ); ?>
@@ -162,10 +179,12 @@
 <p class="edit-site-actions"><a href="<?php echo esc_url( get_home_url( $id, '/' ) ); ?>"><?php _e( 'Visit' ); ?></a> | <a href="<?php echo esc_url( get_admin_url( $id ) ); ?>"><?php _e( 'Dashboard' ); ?></a></p>
 <?php
 
-network_edit_site_nav( array(
-	'blog_id'  => $id,
-	'selected' => 'site-themes'
-) );
+network_edit_site_nav(
+	array(
+		'blog_id'  => $id,
+		'selected' => 'site-themes',
+	)
+);
 
 if ( isset( $_GET['enabled'] ) ) {
 	$enabled = absint( $_GET['enabled'] );
@@ -185,23 +204,24 @@
 	echo '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( $message, number_format_i18n( $disabled ) ) . '</p></div>';
 } elseif ( isset( $_GET['error'] ) && 'none' == $_GET['error'] ) {
 	echo '<div id="message" class="error notice is-dismissible"><p>' . __( 'No theme selected.' ) . '</p></div>';
-} ?>
+}
+?>
 
-<p><?php _e( 'Network enabled themes are not shown on this screen.' ) ?></p>
+<p><?php _e( 'Network enabled themes are not shown on this screen.' ); ?></p>
 
 <form method="get">
 <?php $wp_list_table->search_box( __( 'Search Installed Themes' ), 'theme' ); ?>
-<input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />
+<input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
 </form>
 
 <?php $wp_list_table->views(); ?>
 
 <form method="post" action="site-themes.php?action=update-site">
-	<input type="hidden" name="id" value="<?php echo esc_attr( $id ) ?>" />
+	<input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
 
 <?php $wp_list_table->display(); ?>
 
 </form>
 
 </div>
-<?php include(ABSPATH . 'wp-admin/admin-footer.php'); ?>
+<?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>