Ticket #14922: 14922.002.diff

wp-includes/post.php

@@ -2074 +2074 @@
 
         $post = get_post($postid, $mode);
 
-        if ( 
+        if (
                 ( OBJECT == $mode && empty( $post->ID ) ) ||
                 ( OBJECT != $mode && empty( $post['ID'] ) )
         )
@@ -3892 +3892 @@
  * @return string The date of the last post.
  */
 function get_lastpostdate($timezone = 'server') {
-        global $cache_lastpostdate, $wpdb, $blog_id;
+        global $cache_lastpostdate, $wpdb, $blog_id, $wp_query;
         $add_seconds_server = date('Z');
         if ( !isset($cache_lastpostdate[$blog_id][$timezone]) ) {
+                $post_types = apply_filters( 'get_lastpostdate_post_types', $wp_query->query_vars['post_type'] );
+                array_walk( $post_types, array( &$wpdb, 'escape_by_ref' ) );
+                $post_types = "'" . implode( "', '", $post_types ) . "'";
                 switch(strtolower($timezone)) {
                         case 'gmt':
-                                $lastpostdate = $wpdb->get_var("SELECT post_date_gmt FROM $wpdb->posts WHERE post_status = 'publish' AND post_type = 'post' ORDER BY post_date_gmt DESC LIMIT 1");
+                                $lastpostdate = $wpdb->get_var("SELECT post_date_gmt FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_date_gmt DESC LIMIT 1");
                                 break;
                         case 'blog':
-                                $lastpostdate = $wpdb->get_var("SELECT post_date FROM $wpdb->posts WHERE post_status = 'publish' AND post_type = 'post' ORDER BY post_date_gmt DESC LIMIT 1");
+                                $lastpostdate = $wpdb->get_var("SELECT post_date FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_date_gmt DESC LIMIT 1");
                                 break;
                         case 'server':
-                                $lastpostdate = $wpdb->get_var("SELECT DATE_ADD(post_date_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_status = 'publish' AND post_type = 'post' ORDER BY post_date_gmt DESC LIMIT 1");
+                                $lastpostdate = $wpdb->get_var("SELECT DATE_ADD(post_date_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_date_gmt DESC LIMIT 1");
                                 break;
                 }
                 $cache_lastpostdate[$blog_id][$timezone] = $lastpostdate;
@@ -3929 +3932 @@
  * @return string The date the post was last modified.
  */
 function get_lastpostmodified($timezone = 'server') {
-        global $wpdb;
+        global $wpdb, $wp_query;
 
         $add_seconds_server = date('Z');
         $timezone = strtolower( $timezone );
@@ -3938 +3941 @@
         if ( $lastpostmodified )
                 return apply_filters( 'get_lastpostmodified', $lastpostmodified, $timezone );
 
+        $post_types = apply_filters( 'get_lastpostmodified_post_types', $wp_query->query_vars['post_type'] );
+        array_walk( $post_types, array( &$wpdb, 'escape_by_ref' ) );
+        $post_types = "'" . implode( "', '", $post_types ) . "'";
         switch ( strtolower($timezone) ) {
                 case 'gmt':
-                        $lastpostmodified = $wpdb->get_var("SELECT post_modified_gmt FROM $wpdb->posts WHERE post_status = 'publish' AND post_type = 'post' ORDER BY post_modified_gmt DESC LIMIT 1");
+                        $lastpostmodified = $wpdb->get_var("SELECT post_modified_gmt FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_modified_gmt DESC LIMIT 1");
                         break;
                 case 'blog':
-                        $lastpostmodified = $wpdb->get_var("SELECT post_modified FROM $wpdb->posts WHERE post_status = 'publish' AND post_type = 'post' ORDER BY post_modified_gmt DESC LIMIT 1");
+                        $lastpostmodified = $wpdb->get_var("SELECT post_modified FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_modified_gmt DESC LIMIT 1");
                         break;
                 case 'server':
-                        $lastpostmodified = $wpdb->get_var("SELECT DATE_ADD(post_modified_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_status = 'publish' AND post_type = 'post' ORDER BY post_modified_gmt DESC LIMIT 1");
+                        $lastpostmodified = $wpdb->get_var("SELECT DATE_ADD(post_modified_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_modified_gmt DESC LIMIT 1");
                         break;
         }