v2.4.5

README.txt

@@ -240,6 +240,9 @@ NOTE: note that this will effect front-end mixed-queries trying to display both
 **NOTE**: in all 3 cases, you may use the reset button (see screenshot #3) on the reorder admin page to get the filters to change the order.
 
 == Changelog ==
+= 2.5.4 =
+* change get_adjacent_post_where SQL for older DB.
+* fix admin reverse order saving.
 = 2.5.3 =
 * fix adjacent post functionality.
 = 2.5.2 =

admin/class-reorder-post-within-categories-admin.php

@@ -469,7 +469,7 @@ protected function _save_order($post_type, $order=array(), $term_id=0, $start=0)
 		if(empty($order) || 0==$term_id) return false;
 		global $wpdb;
 		// debug_msg($order, 'saving order ');
-		$query =$wpdb->prepare("SELECT rpwc_pm.meta_id, rpwc_p.ID FROM {$wpdb->posts} as rpwc_p LEFT JOIN {$wpdb->postmeta} as rpwc_pm on rpwc_p.ID = rpwc_pm.post_id WHERE rpwc_p.post_type like '%s' AND rpwc_pm.meta_key ='_rpwc2' AND rpwc_pm.meta_value=%d", $post_type, $term_id);
+		$query =$wpdb->prepare("SELECT rpwc_pm.meta_id, rpwc_p.ID FROM {$wpdb->posts} as rpwc_p LEFT JOIN {$wpdb->postmeta} as rpwc_pm on rpwc_p.ID = rpwc_pm.post_id WHERE rpwc_p.post_type like '%s' AND rpwc_pm.meta_key ='_rpwc2' AND rpwc_pm.meta_value=%d ORDER BY rpwc_pm.meta_id ASC", $post_type, $term_id);
 		/** @since 2.4.3 */
 		$this->filter_query($query, "SELECT rpwc_pm.meta_id, rpwc_p.ID");
 		$ranked_rows = $wpdb->get_results($query);

public/class-reorder-post-within-categories-public.php

@@ -295,12 +295,11 @@ protected function get_adjacent_post_where($where, $in_same_term, $excluded_term
 
 			global $wpdb;
       // debug_msg($wpdb->db_version(), 'version ');
-			$adj_id = $wpdb->get_var("SELECT {$pos}_id from
-				( SELECT meta_id, lag(`post_id`) over ( ORDER BY `meta_id` ) as prev_id ,
-				  `post_id` , lead(`post_id`) over ( ORDER BY `meta_id` ) as next_id
-					FROM {$wpdb->postmeta} as pm, {$wpdb->posts} as p
-					WHERE pm.post_id=p.ID and p.post_type like '{$post->post_type}' and meta_key like '_rpwc2' and meta_value={$term} ) as rp
-				WHERE rp.post_id = {$post->ID}");
+			$adj_id = $wpdb->get_var("SELECT (
+				SELECT rankpm.post_id FROM {$wpdb->postmeta} as rankpm LEFT JOIN {$wpdb->posts} AS rankp ON rankp.ID=rankpm.post_id
+				  WHERE rankpm.meta_key like '_rpwc2' AND rankpm.meta_value={$term} AND rankp.post_type LIKE '{$post->post_type}' AND rankpm.meta_id{$compare}selectp.meta_id ORDER BY rankpm.meta_id ASC LIMIT 1 OFFSET 0
+    		) AS next_post FROM {$wpdb->postmeta} AS selectp
+				  WHERE selectp.meta_id = (SELECT meta_id FROM {$wpdb->postmeta} WHERE post_id={$post->ID} AND meta_key LIKE '_rpwc2' AND meta_value={$term})");
 
 				// debug_msg($wpdb->last_query, $pos.' SQL QUERY:');
 			if(!empty($adj_id)){

reorder-post-within-categories.php

@@ -16,7 +16,7 @@
  * Plugin Name:       ReOrder Posts within Categories
  * Plugin URI:        https://github.com/aurovrata/ReOrder-posts-within-categories
  * Description:       This is a short description of what the plugin does. It's displayed in the WordPress admin area.
- * Version:           2.5.3
+ * Version:           2.5.4
  * Author:            Aurorata V.
  * Author URI:        https://profiles.wordpress.org/aurovrata/
  * License:           GPL-2.0+
@@ -33,7 +33,7 @@
 /**
  * Current plugin version.
  */
-define( 'REORDER_POST_WITHIN_CATEGORIES_VERSION', '2.5.3' );
+define( 'REORDER_POST_WITHIN_CATEGORIES_VERSION', '2.5.4' );
 //options for plugin used in both public and admin classes.
 define('RPWC_OPTIONS', 'deefuse_ReOrderOrderedCategoriesOptions');