public function save($destination)
{
$fh = fopen($destination, 'wb');
if (!$fh) {
throw new FileOpenException('failed to open destination file: ' . $destination);
}
if (!flock($fh, LOCK_EX | LOCK_NB, $blocked)) {
// @codeCoverageIgnoreStart
if ($blocked) {
// Concurrent request has requested a lock.
// File is being processed at the moment.
// Warning: lock is not checked in windows.
return false;
}
// @codeCoverageIgnoreEnd
throw new FileLockException('failed to lock file: ' . $destination);
}
$totalChunks = $this->request->getTotalChunks();
try {
$preProcessChunk = $this->config->getPreprocessCallback();
for ($i = 1; $i <= $totalChunks; $i++) {
$file = $this->getChunkPath($i);
$chunk = fopen($file, "rb");
if (!$chunk) {
throw new FileOpenException('failed to open chunk: ' . $file);
}
if ($preProcessChunk !== null) {
call_user_func($preProcessChunk, $chunk);
}
stream_copy_to_stream($chunk, $fh);
fclose($chunk);
}
} catch (\Exception $e) {
flock($fh, LOCK_UN);
fclose($fh);
throw $e;
}
if ($this->config->getDeleteChunksOnSave()) {
$this->deleteChunks();
}
flock($fh, LOCK_UN);
fclose($fh);
return true;
} /**
* uploadFile
*
* @param string $mediaDir
* @param Request $request
* @throws HttpException
*
* @return string
*/
public static function uploadFile($mediaDir, Request $request)
{
$uploadedFile = null;
if ($request->files->get('file')) {
/** @var \Symfony\Component\HttpFoundation\File\UploadedFile $fileFromFileBag */
$fileFromFileBag = $request->files->get('file');
$uploadedFile = array('name' => $fileFromFileBag->getClientOriginalName(), 'type' => $fileFromFileBag->getMimeType(), 'tmp_name' => $fileFromFileBag->getPathname(), 'error' => $fileFromFileBag->getError(), 'size' => $fileFromFileBag->getSize());
}
$config = new FlowConfig();
$config->setTempDir($mediaDir);
$flowRequest = new FlowRequest($request->request->all(), $uploadedFile);
$flowFile = new FlowFile($config, $flowRequest);
if ($request->getMethod() === 'GET') {
if ($flowFile->checkChunk()) {
header("HTTP/1.1 200 Ok");
} else {
header("HTTP/1.1 204 No Content");
return false;
}
} else {
if ($flowFile->validateChunk()) {
rename($uploadedFile['tmp_name'], $flowFile->getChunkPath($flowRequest->getCurrentChunkNumber()));
} else {
throw new HttpException(400);
}
}
$filename = $mediaDir . '/' . $uploadedFile['name'];
if ($flowFile->validateFile() && $flowFile->save($filename)) {
return $filename;
} else {
// This is not a final chunk, continue to upload
}
return false;
}
