/**
* Get the Browser Array from private var or fetch it from cache or XML
* @access public
* @return array
*/
public static function getOsArray()
{
if (!is_null(self::$_osList)) {
return self::$_osList;
}
$registry = Zend_Registry::getInstance();
$cacheKey = 'os_xml';
$value = Dot_Cache::load($cacheKey);
if (false != $value) {
$os = $value;
} else {
$xml = new Zend_Config_Xml(CONFIGURATION_PATH . '/useragent/os.xml');
$os = $xml->type->toArray();
self::$_osList = $os;
Dot_Cache::save($os, $cacheKey);
}
return $os;
}