# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Helpers.UriHelper do def append_uri_params(uri, appended_params) do uri = URI.parse(uri) appended_params = for {k, v} <- appended_params, into: %{}, do: {to_string(k), v} existing_params = URI.query_decoder(uri.query || "") |> Enum.into(%{}) updated_params_keys = Enum.uniq(Map.keys(existing_params) ++ Map.keys(appended_params)) updated_params = for k <- updated_params_keys, do: {k, appended_params[k] || existing_params[k]} uri |> Map.put(:query, URI.encode_query(updated_params)) |> URI.to_string() end def maybe_add_base("/" <> uri, base), do: Path.join([base, uri]) def maybe_add_base(uri, _base), do: uri end