Merge pull request #94 from BigKev73/patch-12

Update TopicHandler.php

Author: mambax7

class/TopicHandler.php

@@ -242,6 +242,22 @@ public function getTopPostId($topic_id)
         return $post_id;
     }
 
+    //Added by BigKev to get the next unread post ID based on the $lastreadpost_id
+	public function getNextPostId($topic_id, $lastreadpost_id)
+    {
+        $sql    = 'SELECT MIN(post_id) AS post_id FROM ' . $this->db->prefix('newbb_posts') . ' WHERE topic_id = ' . $topic_id . ' AND post_id > ' . $lastreadpost_id . ' ORDER BY post_id LIMIT 1';
+        $result = $this->db->query($sql);
+        if (!$result) {
+            //xoops_error($this->db->error());
+            return false;
+        }
+        [$post_id] = $this->db->fetchRow($result);
+
+        return $post_id;
+    }
+    
+    
+    
     /**
      * @param         $topic
      * @param string  $order