def publisher_upload(request, pub_name):
    """Display the publishers upload.html template on a GET of the page.
    If the view is POSTed to, the pass the uploaded data to the publisher.
    """
    pub = models.Publisher.objects.get(name=pub_name)

    if request.method == "POST":
        meta = request.POST.dict()
        files = list(request.FILES.values())

        if len(files) == 0:
            return render_to_json({"error": "Error: No file selected for upload"})
        else:
            try:
                meta["username"] = request.user.username
                upload, async_task = edit_upload(pub, files[0], json.dumps(meta))
                return render_to_json({"status": upload.status, "id": upload.id})
            except Exception as e:
                return render_to_json({"error": str(e)})
    else:
        action = request.get_full_path()
        error = ""
        contents = ""
        try:
            path = os.path.join(pub.path, "upload.html")
            with open(path, "r") as f:
                contents = f.read()
        except Exception:
            error = "Error: Unable to read %s" % path

        ctx = RequestContext(
            request, {"contents": contents, "action": action, "error": error}
        )
        return render_to_response(
            "rundb/configure/modal_publisher_upload.html", context_instance=ctx
        )