From 5e2adb5db76a6200b462504edc500782710dddb2 Mon Sep 17 00:00:00 2001
From: Ari Stathopoulos <aristath@gmail.com>
Date: Wed, 1 Mar 2023 13:20:29 +0200
Subject: [PATCH] class-IXR.php doesn't need to be included anymore

---
 src/wp-includes/comment.php                | 2 --
 src/wp-includes/functions.php              | 1 -
 src/xmlrpc.php                             | 1 -
 tests/phpunit/includes/testcase-xmlrpc.php | 1 -
 tests/phpunit/multisite.xml                | 1 -
 tests/phpunit/tests/xmlrpc/basic.php       | 1 -
 tests/phpunit/tests/xmlrpc/client.php      | 1 -
 7 files changed, 8 deletions(-)

diff --git a/src/wp-includes/comment.php b/src/wp-includes/comment.php
index 3ac41ef394962..a6496eff95e59 100644
--- a/src/wp-includes/comment.php
+++ b/src/wp-includes/comment.php
@@ -3051,7 +3051,6 @@ function generic_ping( $post_id = 0 ) {
  * @param int|WP_Post $post    Post ID or object.
  */
 function pingback( $content, $post ) {
-	include_once ABSPATH . WPINC . '/class-IXR.php';
 
 	// Original code by Mort (http://mort.mine.nu:8080).
 	$post_links = array();
@@ -3217,7 +3216,6 @@ function trackback( $trackback_url, $title, $excerpt, $ID ) {
  * @param string $path Path to send the ping.
  */
 function weblog_ping( $server = '', $path = '' ) {
-	include_once ABSPATH . WPINC . '/class-IXR.php';
 
 	// Using a timeout of 3 seconds should be enough to cover slow servers.
 	$client             = new WP_HTTP_IXR_Client( $server, ( ( ! strlen( trim( $path ) ) || ( '/' === $path ) ) ? false : $path ) );
diff --git a/src/wp-includes/functions.php b/src/wp-includes/functions.php
index 67089803bbca3..89073b25b13df 100644
--- a/src/wp-includes/functions.php
+++ b/src/wp-includes/functions.php
@@ -881,7 +881,6 @@ function do_enclose( $content, $post ) {
 	global $wpdb;
 
 	// @todo Tidy this code and make the debug code optional.
-	include_once ABSPATH . WPINC . '/class-IXR.php';
 
 	$post = get_post( $post );
 	if ( ! $post ) {
diff --git a/src/xmlrpc.php b/src/xmlrpc.php
index 20b38f4872dbb..dbd1620faf9e8 100644
--- a/src/xmlrpc.php
+++ b/src/xmlrpc.php
@@ -62,7 +62,6 @@
 }
 
 require_once ABSPATH . 'wp-admin/includes/admin.php';
-require_once ABSPATH . WPINC . '/class-IXR.php';
 
 /**
  * Posts submitted via the XML-RPC interface get that title
diff --git a/tests/phpunit/includes/testcase-xmlrpc.php b/tests/phpunit/includes/testcase-xmlrpc.php
index 2608ca1f268af..b5c810b839cb6 100644
--- a/tests/phpunit/includes/testcase-xmlrpc.php
+++ b/tests/phpunit/includes/testcase-xmlrpc.php
@@ -1,6 +1,5 @@
 <?php
 require_once ABSPATH . 'wp-admin/includes/admin.php';
-require_once ABSPATH . WPINC . '/class-IXR.php';
 require_once ABSPATH . WPINC . '/class-wp-xmlrpc-server.php';
 
 abstract class WP_XMLRPC_UnitTestCase extends WP_UnitTestCase {
diff --git a/tests/phpunit/multisite.xml b/tests/phpunit/multisite.xml
index 5bb20a759da27..c81737129e373 100644
--- a/tests/phpunit/multisite.xml
+++ b/tests/phpunit/multisite.xml
@@ -58,7 +58,6 @@
 				<file>../../src/wp-admin/includes/ms-deprecated.php</file>
 
 				<file>../../src/wp-includes/atomlib.php</file>
-				<file>../../src/wp-includes/class-IXR.php</file>
 				<file>../../src/wp-includes/class-json.php</file>
 				<file>../../src/wp-includes/class-phpass.php</file>
 				<file>../../src/wp-includes/class-pop3.php</file>
diff --git a/tests/phpunit/tests/xmlrpc/basic.php b/tests/phpunit/tests/xmlrpc/basic.php
index a754fdbb634e8..fc10e1c61eaeb 100644
--- a/tests/phpunit/tests/xmlrpc/basic.php
+++ b/tests/phpunit/tests/xmlrpc/basic.php
@@ -1,7 +1,6 @@
 <?php
 
 require_once ABSPATH . 'wp-admin/includes/admin.php';
-require_once ABSPATH . WPINC . '/class-IXR.php';
 require_once ABSPATH . WPINC . '/class-wp-xmlrpc-server.php';
 
 /**
diff --git a/tests/phpunit/tests/xmlrpc/client.php b/tests/phpunit/tests/xmlrpc/client.php
index b08d98949f3dc..7a6d6a07f9966 100644
--- a/tests/phpunit/tests/xmlrpc/client.php
+++ b/tests/phpunit/tests/xmlrpc/client.php
@@ -1,5 +1,4 @@
 <?php
-require_once ABSPATH . WPINC . '/class-IXR.php';
 require_once ABSPATH . WPINC . '/class-wp-http-ixr-client.php';
 
 /**