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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.EmbedController do
+ use Pleroma.Web, :controller
+
+ alias Pleroma.Activity
+ alias Pleroma.Object
+ alias Pleroma.User
+
+ alias Pleroma.Web.ActivityPub.Visibility
+
+ plug(:put_layout, :embed)
+
+ def show(conn, %{"id" => id}) do
+ with %Activity{local: true} = activity <-
+ Activity.get_by_id_with_object(id),
+ true <- Visibility.is_public?(activity.object) do
+ {:ok, author} = User.get_or_fetch(activity.object.data["actor"])
+
+ conn
+ |> delete_resp_header("x-frame-options")
+ |> delete_resp_header("content-security-policy")
+ |> render("show.html",
+ activity: activity,
+ author: User.sanitize_html(author),
+ counts: get_counts(activity)
+ )
+ end
+ end
+
+ defp get_counts(%Activity{} = activity) do
+ %Object{data: data} = Object.normalize(activity)
+
+ %{
+ likes: Map.get(data, "like_count", 0),
+ replies: Map.get(data, "repliesCount", 0),
+ announces: Map.get(data, "announcement_count", 0)
+ }
+ end
+end