--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/theme-compat/header-embed.php Mon Oct 14 17:39:30 2019 +0200
@@ -0,0 +1,32 @@
+<?php
+/**
+ * Contains the post embed header template
+ *
+ * When a post is embedded in an iframe, this file is used to create the header output
+ * if the active theme does not include a header-embed.php template.
+ *
+ * @package WordPress
+ * @subpackage Theme_Compat
+ * @since 4.5.0
+ */
+
+if ( ! headers_sent() ) {
+ header( 'X-WP-embed: true' );
+}
+
+?>
+<!DOCTYPE html>
+<html <?php language_attributes(); ?> class="no-js">
+<head>
+ <title><?php echo wp_get_document_title(); ?></title>
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <?php
+ /**
+ * Prints scripts or data in the embed template <head> tag.
+ *
+ * @since 4.4.0
+ */
+ do_action( 'embed_head' );
+ ?>
+</head>
+<body <?php body_class(); ?>>