Ticket #17180: 17180.improvements.diff

wp-includes/post.php

@@ -2637 +2637 @@
                 $mm = substr( $post_date, 5, 2 );
                 $jj = substr( $post_date, 8, 2 );
                 $aa = substr( $post_date, 0, 4 );
-                $valid_date = apply_filters( 'wp_insert_post_validate_date', checkdate( $mm, $jj, $aa ), $post_date );
+                $valid_date = wp_checkdate( $mm, $jj, $aa, $post_date );
                 if ( !$valid_date ) {
-                        return new WP_Error( 'invalid_date', __( 'Woops, the provided date is invalid.' ) );
+                        if ( $wp_error )
+                                return new WP_Error( 'invalid_date', __( 'Whoops, the provided date is invalid.' ) );
+                        else
+                                return 0;
                 }
 
         if ( empty($post_date_gmt) || '0000-00-00 00:00:00' == $post_date_gmt ) {

wp-includes/functions.php

@@ -3703 +3703 @@
         return true;
 }
 
+/**
+ * Test if the supplied date is valid for the Gregorian calendar
+ *
+ * @since 3.5.0
+ *
+ * @return bool true|false
+ */
+function wp_checkdate( $month, $day, $year, $source_date ) {
+        return apply_filters( 'wp_checkdate', checkdate( $month, $day, $year ), $source_date );
+}
+ No newline at end of file

wp-admin/includes/post.php

@@ -122 +122 @@
                 $hh = ($hh > 23 ) ? $hh -24 : $hh;
                 $mn = ($mn > 59 ) ? $mn -60 : $mn;
                 $ss = ($ss > 59 ) ? $ss -60 : $ss;
-                $valid_date = apply_filters( '_wp_translate_postdata_valid_date', checkdate( $mm, $jj, $aa ), $post_data );
+                $post_data['post_date'] = sprintf( "%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss );
+                $valid_date = wp_checkdate( $mm, $jj, $aa, $post_data['post_date'] );
                 if ( !$valid_date ) {
-                        return new WP_Error( 'invalid_date', __( 'Woops, the provided date is invalid.' ) );
+                        return new WP_Error( 'invalid_date', __( 'Whoops, the provided date is invalid.' ) );
                 }
-                $post_data['post_date'] = sprintf( "%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss );
                 $post_data['post_date_gmt'] = get_gmt_from_date( $post_data['post_date'] );
         }