From 44116d4b724e4eb48b30ce9fe059f2035dd7a2fe Mon Sep 17 00:00:00 2001
From: Boone Gorges <boonebgorges@gmail.com>
Date: Sat, 6 Dec 2014 02:29:24 +0000
Subject: [PATCH] Use `wp_checkdate()` when checking date validity in
 `WP_Date_Query`.

See #25834.
Built from https://develop.svn.wordpress.org/trunk@30750


git-svn-id: http://core.svn.wordpress.org/trunk@30740 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/date.php    | 4 ++--
 wp-includes/version.php | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/wp-includes/date.php b/wp-includes/date.php
index fc6c71aff4..9d59866511 100644
--- a/wp-includes/date.php
+++ b/wp-includes/date.php
@@ -414,7 +414,7 @@ class WP_Date_Query {
 
 		if ( $day_exists && $month_exists && $year_exists ) {
 			// 1. Checking day, month, year combination.
-			if ( ! checkdate( $date_query['month'], $date_query['day'], $date_query['year'] ) ) {
+			if ( ! wp_checkdate( $date_query['month'], $date_query['day'], $date_query['year'], sprintf( '%s-%s-%s', $date_query['year'], $date_query['month'], $date_query['day'] ) ) ) {
 				/* translators: 1: year, 2: month, 3: day of month */
 				$day_month_year_error_msg = sprintf(
 					__( 'The following values do not describe a valid date: year %1$s, month %2$s, day %3$s.' ),
@@ -431,7 +431,7 @@ class WP_Date_Query {
 			 * 2. checking day, month combination
 			 * We use 2012 because, as a leap year, it's the most permissive.
 			 */
-			if ( ! checkdate( $date_query['month'], $date_query['day'], 2012 ) ) {
+			if ( ! wp_checkdate( $date_query['month'], $date_query['day'], 2012, sprintf( '2012-%s-%s', $date_query['month'], $date_query['day'] ) ) ) {
 				/* translators: 1: month, 2: day of month */
 				$day_month_year_error_msg = sprintf(
 					__( 'The following values do not describe a valid date: month <code>%1$d</code>, day <code>%2$d</code>.' ),
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 03f3036ab3..39e3d2385f 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30749';
+$wp_version = '4.1-beta2-30750';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.