1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.OStatus.OStatusController do
6 use Pleroma.Web, :controller
8 alias Fallback.RedirectController
11 alias Pleroma.Plugs.RateLimiter
13 alias Pleroma.Web.ActivityPub.ActivityPubController
14 alias Pleroma.Web.ActivityPub.Visibility
15 alias Pleroma.Web.Endpoint
16 alias Pleroma.Web.Metadata.PlayerView
17 alias Pleroma.Web.Router
19 plug(Pleroma.Plugs.EnsureAuthenticatedPlug,
20 unless_func: &Pleroma.Web.FederatingPlug.federating?/1
25 [name: :ap_routes, params: ["uuid"]] when action in [:object, :activity]
29 Pleroma.Plugs.SetFormatPlug
30 when action in [:object, :activity, :notice]
33 action_fallback(:errors)
35 def object(%{assigns: %{format: format}} = conn, _params)
36 when format in ["json", "activity+json"] do
37 ActivityPubController.call(conn, :object)
40 def object(%{assigns: %{format: format}} = conn, _params) do
41 with id <- Endpoint.url() <> conn.request_path,
42 {_, %Activity{} = activity} <-
43 {:activity, Activity.get_create_by_object_ap_id_with_object(id)},
44 {_, true} <- {:public?, Visibility.is_public?(activity)} do
46 _ -> redirect(conn, to: "/notice/#{activity.id}")
49 reason when reason in [{:public?, false}, {:activity, nil}] ->
57 def activity(%{assigns: %{format: format}} = conn, _params)
58 when format in ["json", "activity+json"] do
59 ActivityPubController.call(conn, :activity)
62 def activity(%{assigns: %{format: format}} = conn, _params) do
63 with id <- Endpoint.url() <> conn.request_path,
64 {_, %Activity{} = activity} <- {:activity, Activity.normalize(id)},
65 {_, true} <- {:public?, Visibility.is_public?(activity)} do
67 _ -> redirect(conn, to: "/notice/#{activity.id}")
70 reason when reason in [{:public?, false}, {:activity, nil}] ->
78 def notice(%{assigns: %{format: format}} = conn, %{"id" => id}) do
79 with {_, %Activity{} = activity} <- {:activity, Activity.get_by_id_with_object(id)},
80 {_, true} <- {:public?, Visibility.is_public?(activity)},
81 %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
83 format in ["json", "activity+json"] ->
85 %{data: %{"id" => redirect_url}} = Object.normalize(activity)
86 redirect(conn, external: redirect_url)
91 activity.data["type"] == "Create" ->
92 %Object{} = object = Object.normalize(activity)
94 RedirectController.redirector_with_meta(
97 activity_id: activity.id,
99 url: Router.Helpers.o_status_url(Endpoint, :notice, activity.id),
105 RedirectController.redirector(conn, nil)
108 reason when reason in [{:public?, false}, {:activity, nil}] ->
111 |> RedirectController.redirector(nil, 404)
118 # Returns an HTML embedded <audio> or <video> player suitable for embed iframes.
119 def notice_player(conn, %{"id" => id}) do
120 with %Activity{data: %{"type" => "Create"}} = activity <- Activity.get_by_id_with_object(id),
121 true <- Visibility.is_public?(activity),
122 %Object{} = object <- Object.normalize(activity),
123 %{data: %{"attachment" => [%{"url" => [url | _]} | _]}} <- object,
124 true <- String.starts_with?(url["mediaType"], ["audio", "video"]) do
126 |> put_layout(:metadata_player)
127 |> put_resp_header("x-frame-options", "ALLOW")
129 "content-security-policy",
130 "default-src 'none';style-src 'self' 'unsafe-inline';img-src 'self' data: https:; media-src 'self' https:;"
132 |> put_view(PlayerView)
133 |> render("player.html", url)
138 |> RedirectController.redirector(nil, 404)
142 defp errors(conn, {:error, :not_found}) do
143 render_error(conn, :not_found, "Not found")
146 defp errors(conn, {:fetch_user, nil}), do: errors(conn, {:error, :not_found})
148 defp errors(conn, _) do
149 render_error(conn, :internal_server_error, "Something went wrong")