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-rw-r--r--lib/pleroma/web/plugs/set_format_plug.ex24
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diff --git a/lib/pleroma/web/plugs/set_format_plug.ex b/lib/pleroma/web/plugs/set_format_plug.ex
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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Plugs.SetFormatPlug do
+ import Plug.Conn, only: [assign: 3, fetch_query_params: 1]
+
+ def init(_), do: nil
+
+ def call(conn, _) do
+ case get_format(conn) do
+ nil -> conn
+ format -> assign(conn, :format, format)
+ end
+ end
+
+ defp get_format(conn) do
+ conn.private[:phoenix_format] ||
+ case fetch_query_params(conn) do
+ %{query_params: %{"_format" => format}} -> format
+ _ -> nil
+ end
+ end
+end