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.StaticFE.StaticFEController do
6 use Pleroma.Web, :controller
11 alias Pleroma.Web.ActivityPub.ActivityPub
12 alias Pleroma.Web.ActivityPub.Visibility
13 alias Pleroma.Web.Metadata
14 alias Pleroma.Web.Router.Helpers
16 plug(:put_layout, :static_fe)
17 plug(:put_view, Pleroma.Web.StaticFE.StaticFEView)
20 plug(Pleroma.Web.Plugs.EnsureAuthenticatedPlug,
21 unless_func: &Pleroma.Web.Plugs.FederatingPlug.federating?/1
24 @page_keys ["max_id", "min_id", "limit", "since_id", "order"]
26 defp get_title(%Object{data: %{"name" => name}}) when is_binary(name),
29 defp get_title(%Object{data: %{"summary" => summary}}) when is_binary(summary),
32 defp get_title(_), do: nil
34 defp not_found(conn, message) do
37 |> render("error.html", %{message: message, meta: ""})
40 defp get_counts(%Activity{} = activity) do
41 %Object{data: data} = Object.normalize(activity)
44 likes: data["like_count"] || 0,
45 replies: data["repliesCount"] || 0,
46 announces: data["announcement_count"] || 0
50 defp represent(%Activity{} = activity), do: represent(activity, false)
52 defp represent(%Activity{object: %Object{data: data}} = activity, selected) do
53 {:ok, user} = User.get_or_fetch(activity.object.data["actor"])
57 true -> Helpers.o_status_url(Pleroma.Web.Endpoint, :notice, activity)
58 _ -> data["url"] || data["external_url"] || data["id"]
64 |> Pleroma.HTML.filter_tags()
65 |> Pleroma.Emoji.Formatter.emojify(Map.get(data, "emoji", %{}))
71 user: User.sanitize_html(user),
72 title: get_title(activity.object),
74 attachment: data["attachment"],
76 published: data["published"],
77 sensitive: data["sensitive"],
79 counts: get_counts(activity),
84 def show(%{assigns: %{notice_id: notice_id}} = conn, _params) do
85 with %Activity{local: true} = activity <-
86 Activity.get_by_id_with_object(notice_id),
87 true <- Visibility.is_public?(activity.object),
88 %User{} = user <- User.get_by_ap_id(activity.object.data["actor"]) do
89 meta = Metadata.build_tags(%{activity_id: notice_id, object: activity.object, user: user})
92 activity.object.data["context"]
93 |> ActivityPub.fetch_activities_for_context(%{})
95 |> Enum.map(&represent(&1, &1.object.id == activity.object.id))
97 render(conn, "conversation.html", %{activities: timeline, meta: meta})
99 %Activity{object: %Object{data: data}} ->
101 |> put_status(:found)
102 |> redirect(external: data["url"] || data["external_url"] || data["id"])
105 not_found(conn, "Post not found.")
109 def show(%{assigns: %{username_or_id: username_or_id}} = conn, params) do
110 case User.get_cached_by_nickname_or_id(username_or_id) do
112 meta = Metadata.build_tags(%{user: user})
116 |> Map.take(@page_keys)
117 |> Map.new(fn {k, v} -> {String.to_existing_atom(k), v} end)
121 |> ActivityPub.fetch_user_activities(nil, params)
122 |> Enum.map(&represent/1)
125 (params["min_id"] || params["max_id"]) &&
126 List.first(timeline) && List.first(timeline).id
128 next_page_id = List.last(timeline) && List.last(timeline).id
130 render(conn, "profile.html", %{
131 user: User.sanitize_html(user),
133 prev_page_id: prev_page_id,
134 next_page_id: next_page_id,
139 not_found(conn, "User not found.")
143 def show(%{assigns: %{object_id: _}} = conn, _params) do
144 url = Helpers.url(conn) <> conn.request_path
146 case Activity.get_create_by_object_ap_id_with_object(url) do
147 %Activity{} = activity ->
148 to = Helpers.o_status_path(Pleroma.Web.Endpoint, :notice, activity)
149 redirect(conn, to: to)
152 not_found(conn, "Post not found.")
156 def show(%{assigns: %{activity_id: _}} = conn, _params) do
157 url = Helpers.url(conn) <> conn.request_path
159 case Activity.get_by_ap_id(url) do
160 %Activity{} = activity ->
161 to = Helpers.o_status_path(Pleroma.Web.Endpoint, :notice, activity)
162 redirect(conn, to: to)
165 not_found(conn, "Post not found.")
169 defp assign_id(%{path_info: ["notice", notice_id]} = conn, _opts),
170 do: assign(conn, :notice_id, notice_id)
172 defp assign_id(%{path_info: ["users", user_id]} = conn, _opts),
173 do: assign(conn, :username_or_id, user_id)
175 defp assign_id(%{path_info: ["objects", object_id]} = conn, _opts),
176 do: assign(conn, :object_id, object_id)
178 defp assign_id(%{path_info: ["activities", activity_id]} = conn, _opts),
179 do: assign(conn, :activity_id, activity_id)
181 defp assign_id(conn, _opts), do: conn