Validate file request
| public validateChunk ( ) : boolean | ||
| return | boolean | |
/**
* 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;
}
/**
* Handles the file upload
*
* @param array $input [description]
*
* @return array Variable response - either pending or file uploaded when all chunks
* are received.
*/
public function handle($input = array())
{
$validator = Validator::make($input, Model::$rules);
$user = User::find($input['user_id']);
if ($validator->fails()) {
throw new Exception("Validation Issues", 500);
}
$filename = time() . $input['flowFilename'];
$input['original_filename'] = $input['flowFilename'];
$extension = pathinfo($filename, PATHINFO_EXTENSION);
$filename = pathinfo($filename, PATHINFO_FILENAME);
if (!isset($input['path'])) {
$input['path'] = $user->id . '/';
}
$storageLocation = storage_path('user-data/' . $input['path']);
if (!is_dir($storageLocation)) {
mkdir($storageLocation, 0755, true);
}
$config = new FlowConfig();
if (!is_dir($storageLocation . 'chunks')) {
mkdir($storageLocation . 'chunks', 0755, true);
}
$config->setTempDir($storageLocation . 'chunks');
$file = new FlowFile($config);
if (isset($_POST['ie-app'])) {
$file->saveChunk();
} else {
if ($file->validateChunk()) {
$file->saveChunk();
} else {
// error, invalid chunk upload request, retry
throw new Exception('Bad request', 400);
}
}
$filename = $this->sanitizeString($filename) . '.' . $extension;
$localPath = $storageLocation . $filename;
if ($file->validateFile() && $file->save($localPath)) {
$input['status'] = 'saved';
$input['size'] = $input['flowTotalSize'];
if (isset($_POST['ie-app'])) {
$input['size'] = filesize($localPath);
} else {
$input['size'] = $input['flowTotalSize'];
}
$input['path'] = $input['path'] . $filename;
$input['filename'] = $filename;
$input['type'] = mime_content_type($localPath);
$file = Model::create($input);
//FIXME should use the transformer
return ['id' => $file->id, 'path' => $file->path, 'links' => $file->links, 'original_filename' => $file->original_filename];
} else {
// This is not a final chunk, continue to upload
return array('pending' => true);
}
}
public function actionUpload()
{
/**
* Removing old chunks
*/
if (1 == mt_rand(1, 100)) {
Uploader::pruneChunks($this->temp);
}
$response = Yii::$app->response;
$request = Yii::$app->request;
$response->format = Response::FORMAT_RAW;
if ($this->module->allowCrossDomain) {
$response->headers->add('Access-Control-Allow-Origin', $this->module->allowCORSOrigin);
$response->headers->add('Access-Control-Allow-Methods', 'GET,HEAD,POST,OPTIONS,TRACE');
$response->headers->add('Access-Control-Allow-Headers', $this->module->allowCORSHeaders);
}
if ($request->isOptions) {
$response->headers->add('Allow', 'GET,HEAD,POST,OPTIONS,TRACE');
return;
}
$config = new Config();
$config->setTempDir($this->temp);
$file = new File($config);
$filename = $this->getFlowParams()['flowFilename'];
if (is_callable($this->module->fileNameHandler)) {
$filename = call_user_func_array($this->module->fileNameHandler, [$filename]);
}
if ($request->isGet) {
if ($file->checkChunk()) {
$response->statusCode = 200;
} else {
$response->statusCode = 204;
return;
}
} else {
if ($file->validateChunk()) {
$file->saveChunk();
} else {
// error, invalid chunk upload request, retry
$response->statusCode = 400;
return;
}
}
if ($file->validateFile() && $file->save($this->target . "/{$filename}")) {
// File upload was completed
} else {
// This is not a final chunk, continue to upload
}
}
/**
* @param ImageUploadRequest $request
* @return \Illuminate\Http\Response|JsonResponse
*/
public function upload(ImageUploadRequest $request, \Flow\File $file, \Flow\Request $flowRequest)
{
// We switch to flow.js
if ($request->getMethod() === 'GET') {
if (!$file->checkChunk()) {
return \Response::make('', 204);
}
} else {
if ($file->validateChunk()) {
$file->saveChunk();
} else {
return \Response::make('', 400);
}
}
$filename = FileHelper::generateUniqueName($flowRequest->getFileName());
$destination = FileHelper::getTempDirectory() . DIRECTORY_SEPARATOR . $filename;
if ($file->validateFile() && $file->save($destination)) {
$tempFile = Temp::createFromFile($destination, $flowRequest->getFileName());
return new JsonResponse(['id' => $tempFile->getKey()]);
}
}
/**
* @inheritdoc
*/
public function run()
{
$file = new File($this->flowConfig);
if (Yii::$app->request->isGet) {
if ($file->checkChunk() === false) {
/* @var $response yii\web\Response */
$response = Yii::$app->response;
$response->setStatusCode(204);
}
return;
} else {
if ($file->validateChunk() === false) {
throw new BadRequestHttpException();
}
$file->saveChunk();
}
$dir = $this->flowConfig->getTempDir();
$tempName = uniqid('flow_', true);
if ($file->validateFile() && $file->save($dir . DIRECTORY_SEPARATOR . $tempName)) {
return ['tempName' => $tempName];
}
}
/**
* @covers ::validateChunk
*/
public function testFile_validateChunk()
{
// No $_FILES
$request = new Request($this->requestArr);
$file = new File($this->config, $request);
$this->assertFalse($file->validateChunk());
// No 'file' key $_FILES
$fileInfo = new \ArrayObject();
$request = new Request($this->requestArr, $fileInfo);
$file = new File($this->config, $request);
$this->assertFalse($file->validateChunk());
// Upload OK
$fileInfo->exchangeArray(['size' => 10, 'error' => UPLOAD_ERR_OK, 'tmp_name' => '']);
$this->assertTrue($file->validateChunk());
// Chunk size doesn't match
$fileInfo->exchangeArray(['size' => 9, 'error' => UPLOAD_ERR_OK, 'tmp_name' => '']);
$this->assertFalse($file->validateChunk());
// Upload error
$fileInfo->exchangeArray(['size' => 10, 'error' => UPLOAD_ERR_EXTENSION, 'tmp_name' => '']);
$this->assertFalse($file->validateChunk());
}
public function upload()
{
require_once './vendor/autoload.php';
$request = new Request();
$staticServerRoot = './Public/ng/app/';
$chunk = 'statics/chunks_temp_folder';
$uploaded = 'statics/uploaded';
$fileNameToSave = md5($request->getIdentifier()) . '.' . pathinfo($request->getFileName())['extension'];
$pathReturn = $uploaded . '/' . $fileNameToSave;
$savedFile = $staticServerRoot . $pathReturn;
$config = new Config();
$config->setTempDir($staticServerRoot . $chunk);
$file = new File($config);
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
if ($file->checkChunk()) {
header("HTTP/1.1 200 Ok");
} else {
header("HTTP/1.1 204 No Content");
return;
}
} else {
if ($file->validateChunk()) {
$file->saveChunk();
} else {
// error, invalid chunk upload request, retry
header("HTTP/1.1 400 Bad Request");
return;
}
}
if ($file->validateFile() && $file->save($savedFile)) {
//save to db
$urlPre = 'http://' . $_SERVER['HTTP_HOST'] . '/';
$id = M('materials')->add(array('type' => C('MATERIAL_IMAGE'), 'file_name' => $fileNameToSave, 'pic_url' => $urlPre . $pathReturn, 'title' => ''));
//http://exp/Public/ng/app/statics/uploaded/
// File upload was completed
echo json_encode(array('path' => $urlPre . $pathReturn, 'id' => $id));
} else {
// This is not a final chunk, continue to upload
echo 'no';
}
}
public function callbackUpload()
{
$config = new Config();
$config->setTempDir($this->getTempFolder());
$file = new File($config);
$request = new Request();
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
if ($file->checkChunk()) {
header("HTTP/1.1 200 Ok");
} else {
header("HTTP/1.1 204 No Content");
exit;
}
} else {
if ($file->validateChunk()) {
$file->saveChunk();
} else {
// error, invalid chunk upload request, retry
header("HTTP/1.1 400 Bad Request");
exit;
}
}
if ($file->validateFile() && $file->save($this->getUploadFolder() . '/' . $request->getFileName())) {
// File upload was completed
$file = Yii::$app->storage->addFile($this->getUploadFolder() . '/' . $request->getFileName(), $request->getFileName(), 0, true);
if ($file) {
@unlink($this->getUploadFolder() . '/' . $request->getFileName());
$image = Yii::$app->storage->addImage($file->id);
if ($image) {
$image->applyFilter('small-crop');
$model = $this->model;
$row = $this->getModelItem();
if ($row) {
$row->flowSaveImage($image);
return 'done';
}
}
}
} else {
// This is not a final chunk, continue to upload
}
}