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<title>[46864] trunk: Date/Time: XML-RPC: {U+0421}alculate the proper offset for GMT in `wp.newPost`, `wp.editComment`, `mw.newPost`, `mw.editPost` when `post_date` or `comment_date` is set.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/46864">46864</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/46864","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-12-09 19:54:16 +0000 (Mon, 09 Dec 2019)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Date/Time: XML-RPC: {U+0421}alculate the proper offset for GMT in `wp.newPost`, `wp.editComment`, `mw.newPost`, `mw.editPost` when `post_date` or `comment_date` is set.

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 <a href="https://core.trac.wordpress.org/ticket/30429">#30429</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesclasswpxmlrpcserverphp">trunk/src/wp-includes/class-wp-xmlrpc-server.php</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestsdatexmlrpcphp">trunk/tests/phpunit/tests/date/xmlrpc.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesclasswpxmlrpcserverphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/class-wp-xmlrpc-server.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-xmlrpc-server.php  2019-12-09 19:00:18 UTC (rev 46863)
+++ trunk/src/wp-includes/class-wp-xmlrpc-server.php    2019-12-09 19:54:16 UTC (rev 46864)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1469,8 +1469,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $post_data['edit_date'] = false;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! empty( $dateCreated ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $post_data['post_date']     = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
-                       $post_data['post_date_gmt'] = iso8601_to_datetime( $dateCreated, 'GMT' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $post_data['post_date']     = iso8601_to_datetime( $dateCreated );
+                       $post_data['post_date_gmt'] = iso8601_to_datetime( $dateCreated, 'gmt' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        // Flag the post date to be edited.
</span><span class="cx" style="display: block; padding: 0 10px">                        $post_data['edit_date'] = true;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -3766,8 +3766,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! empty( $content_struct['date_created_gmt'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        // We know this is supposed to be GMT, so we're going to slap that Z on there by force
</span><span class="cx" style="display: block; padding: 0 10px">                        $dateCreated                 = rtrim( $content_struct['date_created_gmt']->getIso(), 'Z' ) . 'Z';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $comment['comment_date']     = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
-                       $comment['comment_date_gmt'] = iso8601_to_datetime( $dateCreated, 'GMT' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $comment['comment_date']     = get_date_from_gmt( $dateCreated );
+                       $comment['comment_date_gmt'] = iso8601_to_datetime( $dateCreated, 'gmt' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( isset( $content_struct['content'] ) ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -5485,8 +5485,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! empty( $dateCreated ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $post_date     = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
-                       $post_date_gmt = iso8601_to_datetime( $dateCreated, 'GMT' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $post_date     = iso8601_to_datetime( $dateCreated );
+                       $post_date_gmt = iso8601_to_datetime( $dateCreated, 'gmt' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 } else {
</span><span class="cx" style="display: block; padding: 0 10px">                        $post_date     = '';
</span><span class="cx" style="display: block; padding: 0 10px">                        $post_date_gmt = '';
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -5874,8 +5874,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $edit_date = false;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! empty( $dateCreated ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $post_date     = get_date_from_gmt( iso8601_to_datetime( $dateCreated ) );
-                       $post_date_gmt = iso8601_to_datetime( $dateCreated, 'GMT' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $post_date     = iso8601_to_datetime( $dateCreated );
+                       $post_date_gmt = iso8601_to_datetime( $dateCreated, 'gmt' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        // Flag the post date to be edited.
</span><span class="cx" style="display: block; padding: 0 10px">                        $edit_date = true;
</span></span></pre></div>
<a id="trunktestsphpunittestsdatexmlrpcphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: trunk/tests/phpunit/tests/date/xmlrpc.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/date/xmlrpc.php                         (rev 0)
+++ trunk/tests/phpunit/tests/date/xmlrpc.php   2019-12-09 19:54:16 UTC (rev 46864)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,240 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+
+/**
+ * @group date
+ * @group datetime
+ * @group xmlrpc
+ */
+class Tests_Date_XMLRPC extends WP_XMLRPC_UnitTestCase {
+
+       /**
+        * @ticket 30429
+        */
+       public function test_date_new_post() {
+               $timezone = 'Europe/Kiev';
+               update_option( 'timezone_string', $timezone );
+
+               $datetime    = new DateTimeImmutable( 'now', new DateTimeZone( $timezone ) );
+               $datetimeutc = $datetime->setTimezone( new DateTimeZone( 'UTC' ) );
+
+               $this->make_user_by_role( 'editor' );
+
+               $post = get_post(
+                       $this->myxmlrpcserver->mw_newPost(
+                               array(
+                                       1,
+                                       'editor',
+                                       'editor',
+                                       array(
+                                               'title'        => 'test',
+                                               'post_content' => 'test',
+                                               'dateCreated'  => new IXR_Date( $datetimeutc->format( 'Ymd\TH:i:s\Z' ) ),
+                                       ),
+                               )
+                       )
+               );
+
+               $this->assertEquals(
+                       $datetime->format( 'Y-m-d H:i:s' ),
+                       $post->post_date,
+                       'UTC time with explicit time zone into mw_newPost'
+               );
+
+               $post = get_post(
+                       $this->myxmlrpcserver->mw_newPost(
+                               array(
+                                       1,
+                                       'editor',
+                                       'editor',
+                                       array(
+                                               'title'        => 'test',
+                                               'post_content' => 'test',
+                                               'dateCreated'  => new IXR_Date( $datetime->format( 'Ymd\TH:i:s' ) ),
+                                       ),
+                               )
+                       )
+               );
+
+               $this->assertEquals(
+                       $datetime->format( 'Y-m-d H:i:s' ),
+                       $post->post_date,
+                       'Local time w/o time zone into mw_newPost'
+               );
+
+               $post = get_post(
+                       $this->myxmlrpcserver->mw_newPost(
+                               array(
+                                       1,
+                                       'editor',
+                                       'editor',
+                                       array(
+                                               'title'            => 'test',
+                                               'post_content'     => 'test',
+                                               'date_created_gmt' => new IXR_Date( $datetimeutc->format( 'Ymd\TH:i:s' ) ),
+                                       ),
+                               )
+                       )
+               );
+
+               $this->assertEquals(
+                       $datetime->format( 'Y-m-d H:i:s' ),
+                       $post->post_date,
+                       'UTC time into mw_newPost'
+               );
+
+               $post = get_post(
+                       $this->myxmlrpcserver->wp_newPost(
+                               array(
+                                       1,
+                                       'editor',
+                                       'editor',
+                                       array(
+                                               'title'        => 'test',
+                                               'post_content' => 'test',
+                                               'post_date'    => $datetime->format( 'Ymd\TH:i:s' ),
+                                       ),
+                               )
+                       )
+               );
+
+               $this->assertEquals(
+                       $datetime->format( 'Y-m-d H:i:s' ),
+                       $post->post_date,
+                       'Local time into wp_newPost'
+               );
+
+               $post = get_post(
+                       $this->myxmlrpcserver->wp_newPost(
+                               array(
+                                       1,
+                                       'editor',
+                                       'editor',
+                                       array(
+                                               'title'         => 'test',
+                                               'post_content'  => 'test',
+                                               'post_date_gmt' => $datetimeutc->format( 'Ymd\TH:i:s' ),
+                                       ),
+                               )
+                       )
+               );
+
+               $this->assertEquals(
+                       $datetime->format( 'Y-m-d H:i:s' ),
+                       $post->post_date,
+                       'UTC time into wp_newPost'
+               );
+       }
+
+       /**
+        * @ticket 30429
+        */
+       public function test_date_edit_post() {
+               $timezone = 'Europe/Kiev';
+               update_option( 'timezone_string', $timezone );
+
+               $datetime    = new DateTimeImmutable( 'now', new DateTimeZone( $timezone ) );
+               $datetimeutc = $datetime->setTimezone( new DateTimeZone( 'UTC' ) );
+
+               $editor_id = $this->make_user_by_role( 'editor' );
+
+               $post_id = self::factory()->post->create(
+                       array(
+                               'post_author' => $editor_id,
+                               'post_date'   => $datetime->modify( '-1 hour' )->format( 'Y-m-d H:i:s' ),
+                       )
+               );
+
+               $result = $this->myxmlrpcserver->mw_editPost(
+                       array(
+                               $post_id,
+                               'editor',
+                               'editor',
+                               array(
+                                       'dateCreated' => new IXR_Date( $datetime->format( 'Ymd\TH:i:s' ) ),
+                               ),
+                       )
+               );
+
+               $fetched_post = get_post( $post_id );
+
+               $this->assertTrue( $result );
+               $this->assertEquals(
+                       $datetime->format( 'Y-m-d H:i:s' ),
+                       $fetched_post->post_date,
+                       'Local time into mw_editPost'
+               );
+
+               $post_id = self::factory()->post->create(
+                       array(
+                               'post_author' => $editor_id,
+                               'post_date'   => $datetime->modify( '-1 hour' )->format( 'Y-m-d H:i:s' ),
+                       )
+               );
+
+               $result = $this->myxmlrpcserver->mw_editPost(
+                       array(
+                               $post_id,
+                               'editor',
+                               'editor',
+                               array(
+                                       'date_created_gmt' => new IXR_Date( $datetimeutc->format( 'Ymd\TH:i:s' ) ),
+                               ),
+                       )
+               );
+
+               $fetched_post = get_post( $post_id );
+
+               $this->assertTrue( $result );
+               $this->assertEquals(
+                       $datetime->format( 'Y-m-d H:i:s' ),
+                       $fetched_post->post_date,
+                       'UTC time into mw_editPost'
+               );
+       }
+
+       /**
+        * @ticket 30429
+        */
+       function test_date_edit_comment() {
+               $timezone = 'Europe/Kiev';
+               update_option( 'timezone_string', $timezone );
+
+               $datetime    = new DateTimeImmutable( 'now', new DateTimeZone( $timezone ) );
+               $datetime    = $datetime->modify( '-1 hour' );
+               $datetimeutc = $datetime->setTimezone( new DateTimeZone( 'UTC' ) );
+
+               $this->make_user_by_role( 'administrator' );
+               $post_id = $this->factory->post->create();
+
+               $comment_data = array(
+                       'comment_post_ID'      => $post_id,
+                       'comment_author'       => 'Test commenter',
+                       'comment_author_url'   => 'http://example.com/',
+                       'comment_author_email' => 'example@example.com',
+                       'comment_content'      => rand_str( 100 ),
+                       'comment_approved'     => '1',
+               );
+               $comment_id   = wp_insert_comment( $comment_data );
+
+               $result = $this->myxmlrpcserver->wp_editComment(
+                       array(
+                               1,
+                               'administrator',
+                               'administrator',
+                               $comment_id,
+                               array(
+                                       'date_created_gmt' => new IXR_Date( $datetimeutc->format( 'Ymd\TH:i:s' ) ),
+                               ),
+                       )
+               );
+
+               $fetched_comment = get_comment( $comment_id );
+
+               $this->assertTrue( $result );
+               $this->assertEquals(
+                       $datetime->format( 'Y-m-d H:i:s' ),
+                       $fetched_comment->comment_date,
+                       'UTC time into wp_editComment'
+               );
+       }
+}
</ins><span class="cx" style="display: block; padding: 0 10px">Property changes on: trunk/tests/phpunit/tests/date/xmlrpc.php
</span><span class="cx" style="display: block; padding: 0 10px">___________________________________________________________________
</span></span></pre></div>
<a id="svneolstyle"></a>
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<ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+native
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
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