From 1dcf3eef7a191bd0a6cd21d4382b8b5c5a25c886 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Mon, 9 Dec 2019 19:56:05 +0000
Subject: [PATCH] =?UTF-8?q?Date/Time:=20XML-RPC:=20=D0=A1alculate=20the=20?=
 =?UTF-8?q?proper=20offset=20for=20GMT=20in=20`wp.newPost`,=20`wp.editComm?=
 =?UTF-8?q?ent`,=20`mw.newPost`,=20`mw.editPost`=20when=20`post=5Fdate`=20?=
 =?UTF-8?q?or=20`comment=5Fdate`=20is=20set.?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

Previously, `post_date` or `comment_date` was assumed to be GMT, which is only true if the timezone string for the site matches GMT.

Add unit tests.

Props Rarst, smerriman, justdaiv, wonderboymusic, noyle.
Fixes #30429.
Built from https://develop.svn.wordpress.org/trunk@46864


git-svn-id: http://core.svn.wordpress.org/trunk@46664 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-wp-xmlrpc-server.php | 16 ++++++++--------
 wp-includes/version.php                |  2 +-
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/wp-includes/class-wp-xmlrpc-server.php b/wp-includes/class-wp-xmlrpc-server.php
index d21531831f..8cc33b116d 100644
--- a/wp-includes/class-wp-xmlrpc-server.php
+++ b/wp-includes/class-wp-xmlrpc-server.php
@@ -1469,8 +1469,8 @@ class wp_xmlrpc_server extends IXR_Server {
 		$post_data['edit_date'] = false;
 
 		if ( ! empty( $dateCreated ) ) {
-			$post_data['post_date']     = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
-			$post_data['post_date_gmt'] = iso8601_to_datetime( $dateCreated, 'GMT' );
+			$post_data['post_date']     = iso8601_to_datetime( $dateCreated );
+			$post_data['post_date_gmt'] = iso8601_to_datetime( $dateCreated, 'gmt' );
 
 			// Flag the post date to be edited.
 			$post_data['edit_date'] = true;
@@ -3766,8 +3766,8 @@ class wp_xmlrpc_server extends IXR_Server {
 		if ( ! empty( $content_struct['date_created_gmt'] ) ) {
 			// We know this is supposed to be GMT, so we're going to slap that Z on there by force
 			$dateCreated                 = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z';
-			$comment['comment_date']     = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
-			$comment['comment_date_gmt'] = iso8601_to_datetime( $dateCreated, 'GMT' );
+			$comment['comment_date']     = get_date_from_gmt( $dateCreated );
+			$comment['comment_date_gmt'] = iso8601_to_datetime( $dateCreated, 'gmt' );
 		}
 
 		if ( isset( $content_struct['content'] ) ) {
@@ -5485,8 +5485,8 @@ class wp_xmlrpc_server extends IXR_Server {
 		}
 
 		if ( ! empty( $dateCreated ) ) {
-			$post_date     = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
-			$post_date_gmt = iso8601_to_datetime( $dateCreated, 'GMT' );
+			$post_date     = iso8601_to_datetime( $dateCreated );
+			$post_date_gmt = iso8601_to_datetime( $dateCreated, 'gmt' );
 		} else {
 			$post_date     = '';
 			$post_date_gmt = '';
@@ -5874,8 +5874,8 @@ class wp_xmlrpc_server extends IXR_Server {
 		$edit_date = false;
 
 		if ( ! empty( $dateCreated ) ) {
-			$post_date     = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
-			$post_date_gmt = iso8601_to_datetime( $dateCreated, 'GMT' );
+			$post_date     = iso8601_to_datetime( $dateCreated );
+			$post_date_gmt = iso8601_to_datetime( $dateCreated, 'gmt' );
 
 			// Flag the post date to be edited.
 			$edit_date = true;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 754405b105..cacda43b97 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4-alpha-46862';
+$wp_version = '5.4-alpha-46864';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.