- if ($trackback) {
- // TrackBack Ping
- $_diff = explode("\n", $diffdata);
- $plus = join("\n", preg_replace('/^\+/', '', preg_grep('/^\+/', $_diff)));
- $minus = join("\n", preg_replace('/^-/', '', preg_grep('/^-/', $_diff)));
- tb_send($page, $plus, $minus);
- }
-