private function hasActiveDriver() {
try {
$geoipDriver = GeoIp_Driver::getInstance();
} catch (Exception $e) {
return false;
}
return true;
}
/**
* Return instance of first active driver
*
* @return GeoIp_Driver
*/
public static function getInstance() {
if (self::$instance === null) {
$fileDb = new GeoIp_Driver_File();
if ($fileDb->isActive()) {
self::$instance = $fileDb;
return self::$instance;
}
throw new Gpf_Exception('No GeoIp driver available');
}
return self::$instance;
}
/**
* @throws Gpf_Exception
*/
public function load() {
$geoipDriver = GeoIp_Driver::getInstance();
$geoipDriver->loadLocation($this);
}
public function onActivate() {
//check if geo ip driver is active
$geoipDriver = GeoIp_Driver::getInstance();
}