Ticket #48623: 48623-get-permalink-with-changed-time-zone.patch

tests/phpunit/tests/date/getPermalink.php

@@ +1 @@
+<?php
+
+/**
+ * @group date
+ * @group datetime
+ */
+class Tests_Date_Get_Permalink extends WP_UnitTestCase {
+
+        function tearDown() {
+                delete_option( 'permalink_structure' );
+                update_option( 'timezone_string', 'UTC' );
+                date_default_timezone_set( 'UTC' );
+
+                parent::tearDown();
+        }
+
+        /**
+         * @ticket 48623
+         */
+        public function test_should_return_correct_date_permalink_with_changed_time_zone() {
+                $timezone = 'America/Chicago';
+                update_option( 'timezone_string', $timezone );
+                update_option( 'permalink_structure', '/%year%/%monthnum%/%day%/%hour%/%minute%/%second%' );
+                date_default_timezone_set( 'UTC' );
+
+                $post_id = self::factory()->post->create(
+                        array(
+                                'post_date'     => '2018-07-22 21:13:23',
+                                'post_date_gmt' => '2018-07-23 03:13:23',
+                        )
+                );
+
+                $this->assertEquals( 'http://example.org/2018/07/22/21/13/23', get_permalink( $post_id ) );
+
+                date_default_timezone_set( $timezone );
+                $this->assertEquals( 'http://example.org/2018/07/22/21/13/23', get_permalink( $post_id ) );
+        }
+}

src/wp-includes/link-template.php

@@ -166 +166 @@
         $permalink = apply_filters( 'pre_post_link', $permalink, $post, $leavename );
 
         if ( '' != $permalink && ! in_array( $post->post_status, array( 'draft', 'pending', 'auto-draft', 'future' ) ) ) {
-                $unixtime = strtotime( $post->post_date );
 
                 $category = '';
                 if ( strpos( $permalink, '%category%' ) !== false ) {
@@ -212 +211 @@
                         $author     = $authordata->user_nicename;
                 }
 
-                $date           = explode( ' ', gmdate( 'Y m d H i s', $unixtime ) );
+                // This is not an API call because in "sample" mode post might not be real post object.
+                $date = explode( ' ', str_replace( array( '-', ':' ), ' ', $post->post_date ) );
+
                 $rewritereplace =
                 array(
                         $date[0],