CWebDavDiskDispatcher::__construct

public function __construct($enableDiskModule = true)
{
	$this->enableDiskModule = Option::get('disk', 'successfully_converted', false) == 'Y' && CModule::includeModule('disk');
	$this->freezeModule = !$this->enableDiskModule && Option::get('disk', 'process_converted', false) == 'Y';
}