public function completeMultipartUploadSecurely($args = array())
{
$uploadId = $args["Options"]["uploadId"];
$exists = EncryptionUtil::multipartUploadContextExists($uploadId);
if (!$exists) {
throw new Ks3ClientException("no such upload in cache/encryption/");
}
$context = EncryptionUtil::getMultipartUploadContext($uploadId);
if (!$context["lastPart"]) {
throw new Ks3ClientException("Unable to complete an encrypted multipart upload without being told which part was the last. when upload part you can add item in args like args[\"LastPart\"]=TRUE");
}
$result = $this->ks3client->completeMultipartUpload($args);
if (ENCRYPTPTION_STORAGE_MODE == "InstructionFile") {
$req = EncryptionUtil::createInstructionFile($args["Bucket"], $args["Key"], $context["encryptedCek"], $context["firstIv"], $context["matdesc"]);
$this->ks3client->putObjectByContent($req);
}
EncryptionUtil::deleteMultipartUploadContext($uploadId);
return $result;
}