public function __construct()
{
date_default_timezone_set('UTC');
$this->options = $this->get_options();
$this->cb_cache = new CallbackCache($this->options);
if (!$this->cb_cache->load($this->options['cb-cache'])) {
$this->message(Colours::fg('brown') . "Warning: " . Colours::off() . "Unable to load or create callback cache file {$this->options['cb-cache']}. Displaying hook data will be slow.");
}
}