public static function getInstance()
{
// This will keep this driver from loading before we know
// if we can extend the domdocument (such as during install)
if (!class_exists('DOMDocument')) {
return NULL;
}
if (!isset(self::$instance)) {
self::$instance = new self();
Kohana::log('debug', 'FreeSWITCH -> New instance of FreeSwitch telephony driver created.');
self::reset();
}
return self::$instance;
}
