function cleanup() { global $serendipity; TwitterPluginDbAccess::install($this); // Save highest twitter id of all ids saved for single articles $highest_id_single = TwitterPluginDbAccess::find_highest_twitterid(); if ($this->get_config('highest_id_global', '0') < $highest_id_single) { $this->set_config('highest_id_global', TwitterPluginDbAccess::find_highest_twitterid()); } // patch old config if ('default' == $this->get_config('tweetback_moderate')) { $this->set_config('tweetback_moderate', 'approved'); } if ('snipr' == $this->get_config('anounce_url_service')) { $this->set_config('7ax'); } $this->check_tweetbacks_global(true); }