function doResumableUpload(Google_Client $client)
{
// Drive service
$driveService = new Google_Service_Drive($client);
$gs_basepath = 'gs://' . CloudStorageTools::getDefaultGoogleStorageBucketName();
$fileName = UPLOAD_FILENAME;
// 82.52MB file
$fileToUploadPath = $gs_basepath . "/{$fileName}";
$uploadFilesize = filesize($fileToUploadPath);
$options = array('gs' => array('enable_cache' => false, 'acl' => 'public-read'));
$ctx = stream_context_create($options);
if (($handle = fopen($fileToUploadPath, 'r', false, $ctx)) === false) {
throw new Exception('fopen failed.');
}
$mimeType = CloudStorageTools::getContentType($handle);
// prepare a drive file
$file = new Google_Service_Drive_DriveFile();
$file->setTitle($fileName);
$file->setMimeType($mimeType);
$file->setFileSize($uploadFilesize);
// You can also set the parent folder:
// @see https://developers.google.com/drive/v2/reference/files/insert
$chunkSizeBytes = 256 * 1024 * 4 * 1;
// upload in multiples of 256K (1M * n)
// Call the API with the media upload, defer so it doesn't immediately return.
$client->setDefer(true);
$request = $driveService->files->insert($file);
// Create a media file upload to represent our upload process.
$media = new Google_Http_MediaFileUpload($client, $request, $mimeType, null, true, $chunkSizeBytes);
// set the media filesize to the actual filesize.
$media->setFileSize($uploadFilesize);
// Upload the various chunks. $status will be false until the process is complete.
$status = false;
while (!$status && !feof($handle)) {
$chunk = readChunk($handle, $chunkSizeBytes);
$status = $media->nextChunk($chunk);
}
fclose($handle);
// Reset to the client to execute requests immediately in the future.
$client->setDefer(false);
var_dump($status);
}
