# 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 modify_uri_params(uri, overridden_params, deleted_params \\ []) do uri = URI.parse(uri) existing_params = URI.query_decoder(uri.query || "") |> Map.new() overridden_params = Map.new(overridden_params, fn {k, v} -> {to_string(k), v} end) deleted_params = Enum.map(deleted_params, &to_string/1) updated_params = existing_params |> Map.merge(overridden_params) |> Map.drop(deleted_params) uri |> Map.put(:query, URI.encode_query(updated_params)) |> URI.to_string() |> String.replace_suffix("?", "") end def maybe_add_base("/" <> uri, base), do: Path.join([base, uri]) def maybe_add_base(uri, _base), do: uri end