function FileUploadResource::streamUploadData
Same name in other branches
- 8.9.x core/modules/file/src/Plugin/rest/resource/FileUploadResource.php \Drupal\file\Plugin\rest\resource\FileUploadResource::streamUploadData()
- 10 core/modules/file/src/Plugin/rest/resource/FileUploadResource.php \Drupal\file\Plugin\rest\resource\FileUploadResource::streamUploadData()
Streams file upload data to temporary file and moves to file destination.
Return value
string The temp file path.
Throws
\Symfony\Component\HttpKernel\Exception\HttpException Thrown when input data cannot be read, the temporary file cannot be opened, or the temporary file cannot be written.
1 call to FileUploadResource::streamUploadData()
- FileUploadResource::post in core/
modules/ file/ src/ Plugin/ rest/ resource/ FileUploadResource.php - Creates a file from an endpoint.
File
-
core/
modules/ file/ src/ Plugin/ rest/ resource/ FileUploadResource.php, line 336
Class
- FileUploadResource
- File upload resource.
Namespace
Drupal\file\Plugin\rest\resourceCode
protected function streamUploadData() {
// 'rb' is needed so reading works correctly on Windows environments too.
$file_data = fopen('php://input', 'rb');
$temp_file_path = $this->fileSystem
->tempnam('temporary://', 'file');
$temp_file = fopen($temp_file_path, 'wb');
if ($temp_file) {
while (!feof($file_data)) {
$read = fread($file_data, static::BYTES_TO_READ);
if ($read === FALSE) {
// Close the file streams.
fclose($temp_file);
fclose($file_data);
$this->logger
->error('Input data could not be read');
throw new HttpException(500, 'Input file data could not be read');
}
if (fwrite($temp_file, $read) === FALSE) {
// Close the file streams.
fclose($temp_file);
fclose($file_data);
$this->logger
->error('Temporary file data for "%path" could not be written', [
'%path' => $temp_file_path,
]);
throw new HttpException(500, 'Temporary file data could not be written');
}
}
// Close the temp file stream.
fclose($temp_file);
}
else {
// Close the input file stream since we can't proceed with the upload.
// Don't try to close $temp_file since it's FALSE at this point.
fclose($file_data);
$this->logger
->error('Temporary file "%path" could not be opened for file upload', [
'%path' => $temp_file_path,
]);
throw new HttpException(500, 'Temporary file could not be opened');
}
// Close the input stream.
fclose($file_data);
return $temp_file_path;
}
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