/**
* Returns ObjectStorage CDN URLs.
* You will less likely use this method directly from ObjectStorage object. This method is used by ObjectStorage_Abstract object.
*
* @param array
*/
public function getCdnUrls(ObjectStorage_Abstract $objectStorageObject)
{
$authData = $this->getAuthenticationData();
$cdnUrls = array();
$headers = $objectStorageObject->getHeaders();
if (count($headers) == 0 || $objectStorageObject->getContext() != ObjectStorage_Abstract::CONTEXT_CDN) {
$authData = $this->getAuthenticationData();
$client = $this->getHttpClient();
$client->setHeaders('X-Auth-Token', $authData->authToken);
$client->setHeaders('X-Context', 'cdn');
$client->setMethod('HEAD');
$client->setUri($authData->objectStorageUrl . '/' . rawurlencode(ltrim($objectStorageObject->getPath(), '/')));
$response = $client->request();
if ($this->isAcceptableResponse($response->getStatusCode())) {
$objectStorageObject->setResponse($response);
} else {
throw ObjectStorage_Exception_Http::factory('Failed to retrieve "' . $objectStorageObject->getPath() . '".', $response->getStatusCode());
}
}
$path = '/' . ltrim($objectStorageObject->getPath(), '/');
foreach ($objectStorageObject->getResponse()->getHeaders() as $key => $val) {
if (in_array(strtoupper($key), array('X-CDN-URL', 'X-CDN-STREAM-HTTP-URL', 'X-CDN-STREAM-FLASH-URL', 'X-CDN-CUSTOM-URL', 'X-CDN-CUSTOM-STREAM-HTTP-URL', 'X-CDN-CUSTOM-STREAM-FLASH-URL'))) {
$cdnUrls[] = $val;
}
}
return $cdnUrls;
}
