/**
* Retrieve client for this stream type
*
* @param string $path
* @return Zend_Service_Amazon_S3
*/
protected function _getS3Client($path)
{
if ($this->_s3 === null) {
$url = explode(':', $path);
if (!$url) {
throw new Exception("Unable to parse URL {$path}");
}
$this->_s3 = S3::getWrapperClient($url[0]);
if (!$this->_s3) {
throw new Exception("Unknown client for wrapper {$url[0]}");
}
}
return $this->_s3;
}