private static function loadHolidaysSettings()
{
global $AppUI;
if (is_null(self::$holiday_manual)) {
// Query database for settings
$q = new w2p_Database_Query();
$q->addTable("holiday_settings");
$q->addQuery("holiday_manual, holiday_auto, holiday_driver, holiday_filter");
$settings = $q->loadHash();
self::$holiday_manual = $settings['holiday_manual'];
self::$holiday_auto = $settings['holiday_auto'];
self::$holiday_driver = $settings['holiday_driver'];
self::$holiday_filter = $settings['holiday_filter'];
}
if (self::$holiday_auto && self::$holiday_filter >= 0 && is_null(self::$holiday_filter_instance)) {
$filters_alloc = Date_Holidays::getInstalledFilters();
require_once dirname(__FILE__) . "/PEAR/Holidays/Filter/" . str_replace("_", "/", $filters_alloc[self::$holiday_filter]['title']) . ".php";
$filterclass = "Date_Holidays_Filter_" . $filters_alloc[self::$holiday_filter]['title'];
self::$holiday_filter_instance = new $filterclass();
}
if (self::$holiday_auto && self::$holiday_driver >= 0 && is_null(self::$holiday_driver_instance)) {
$drivers_alloc = Date_Holidays::getInstalledDrivers();
self::$holiday_driver_instance = Date_Holidays::factory($drivers_alloc[self::$holiday_driver]['title'], null, $AppUI->user_locale);
}
}