# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.Metadata do alias Phoenix.HTML def build_tags(params) do providers = [ Pleroma.Web.Metadata.Providers.RestrictIndexing | Pleroma.Config.get([__MODULE__, :providers], []) ] Enum.reduce(providers, "", fn parser, acc -> rendered_html = params |> parser.build_tags() |> Enum.map(&to_tag/1) |> Enum.map(&HTML.safe_to_string/1) |> Enum.join() acc <> rendered_html end) end def to_tag(data) do with {name, attrs, _content = []} <- data do HTML.Tag.tag(name, attrs) else {name, attrs, content} -> HTML.Tag.content_tag(name, content, attrs) _ -> raise ArgumentError, message: "make_tag invalid args" end end def activity_nsfw?(%{data: %{"sensitive" => sensitive}}) do Pleroma.Config.get([__MODULE__, :unfurl_nsfw], false) == false and sensitive end def activity_nsfw?(_) do false end end