1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.Fallback.RedirectController do
6 use Pleroma.Web, :controller
11 alias Pleroma.Web.Metadata
12 alias Pleroma.Web.Preload
14 def api_not_implemented(conn, _params) do
17 |> json(%{error: "Not implemented"})
20 def redirector(conn, _params, code \\ 200) do
22 |> put_resp_content_type("text/html")
23 |> send_file(code, index_file_path())
26 def redirector_with_meta(conn, %{"maybe_nickname_or_id" => maybe_nickname_or_id} = params) do
27 with %User{} = user <- User.get_cached_by_nickname_or_id(maybe_nickname_or_id) do
28 redirector_with_meta(conn, %{user: user})
31 redirector(conn, params)
35 def redirector_with_meta(conn, params) do
36 {:ok, index_content} = File.read(index_file_path())
38 tags = build_tags(conn, params)
39 preloads = preload_data(conn, params)
40 title = "<title>#{Pleroma.Config.get([:instance, :name])}</title>"
44 |> String.replace("<!--server-generated-meta-->", tags <> preloads <> title)
47 |> put_resp_content_type("text/html")
48 |> send_resp(200, response)
51 def redirector_with_preload(conn, %{"path" => ["pleroma", "admin"]}) do
52 redirect(conn, to: "/pleroma/admin/")
55 def redirector_with_preload(conn, params) do
56 {:ok, index_content} = File.read(index_file_path())
57 preloads = preload_data(conn, params)
58 title = "<title>#{Pleroma.Config.get([:instance, :name])}</title>"
62 |> String.replace("<!--server-generated-meta-->", preloads <> title)
65 |> put_resp_content_type("text/html")
66 |> send_resp(200, response)
69 def registration_page(conn, params) do
70 redirector(conn, params)
73 def empty(conn, _params) do
79 defp index_file_path do
80 Pleroma.Web.Plugs.InstanceStatic.file_path("index.html")
83 defp build_tags(conn, params) do
85 Metadata.build_tags(params)
89 "Metadata rendering for #{conn.request_path} failed.\n" <>
90 Exception.format(:error, e, __STACKTRACE__)
97 defp preload_data(conn, params) do
99 Preload.build_tags(conn, params)
103 "Preloading for #{conn.request_path} failed.\n" <>
104 Exception.format(:error, e, __STACKTRACE__)