wpEmatico

   private function isDuplicate(&$campaign, &$feed, &$item) {
    // Agregar variables para chequear duplicados solo de esta campaña o de cada feed ( grabados en post_meta) o por titulo y permalink
        global $wpdb, $wp_locale, $current_blog;
        $table_name = $wpdb->prefix . "posts";
        $blog_id    = $current_blog->blog_id;
        $title = $item->get_title();// . $item->get_permalink();
        $query="SELECT post_title,post_name,id FROM $table_name
                    WHERE post_name LIKE '".sanitize_title_with_dashes($title)."%'
                    AND ((`post_status` = 'published') OR (`post_status` = 'publish' ) OR (`post_status` = 'draft' ) OR (`post_status` = 'private' ))";
                    //GROUP BY post_title having count(*) > 1" ;
        $row = $wpdb->get_row($query);
        trigger_error(sprintf(__('Checking duplicated title \'%1s\'','wpematico'),$title).': '.((!! $row) ? __('Yes') : __('No')) ,E_USER_NOTICE);
        return !! $row;
  }