/**
* Main SSP_Stats Instance
*
* Ensures only one instance of SSP_Stats is loaded or can be loaded.
*
* @since 1.0.0
* @static
* @see SSP_Stats()
* @return Main SSP_Stats instance
*/
public static function instance($file = '', $version = '1.0.0', $db_version = '1.0.0')
{
if (is_null(self::$_instance)) {
self::$_instance = new self($file, $version, $db_version);
}
return self::$_instance;
}
/**
* Returns the main instance of SSP_Stats to prevent the need to use globals.
*
* @since 1.0.0
* @return object SSP_Stats
*/
function SSP_Stats()
{
$instance = SSP_Stats::instance(__FILE__, '1.1', '1.0.0');
return $instance;
}
