ютуб работает, но в логах ошибка
[Thu May 11 21:14:27 2017] [error] [client] PHP Warning: preg_replace_callback(): Requires argument 2, 'self::phpCodeCallback', to be a valid callback in /var/data/www.../incfiles/classes/bbcode.php on line 221
[Thu May 11 21:14:27 2017] [error] [client] PHP Strict Standards: Non-static method bbcode::youtube() should not be called statically in /var/www/.../incfiles/classes/bbcode.php on line 28P.S 6 версия