move and rename file in symfony2
The Symfony2 way of doing this would be similar to the following:
You can get uploaded files from the request object, by accessing the files property.Given you are in a controller context:
// get the request object$request = $this->get('request');// retrieve uploaded files$files = $request->files;// and store the file$uploadedFile = $files->get('archivo');$file = $uploadedFile->move($directory, $name);By calling get on the FileBag object in $files, you get an instance of UploadedFile, which provides a method move, to store and rename the temporary file.
You get the error message because you're using an HTTP location instead of a filesystem path. Try to store the files somewhere in the web/ folder, for example:
$directory = $this->container->getParameter('kernel.root_dir') . '/../web/uploads/imagenesportadas';