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 Fallback.RedirectController do
6 use Pleroma.Web, :controller
9 alias Pleroma.Web.Metadata
10 alias Pleroma.Web.Preload
12 def api_not_implemented(conn, _params) do
15 |> json(%{error: "Not implemented"})
18 def redirector(conn, _params, code \\ 200) do
20 |> put_resp_content_type("text/html")
21 |> send_file(code, index_file_path())
24 def redirector_with_meta(conn, %{"maybe_nickname_or_id" => maybe_nickname_or_id} = params) do
25 with %User{} = user <- User.get_cached_by_nickname_or_id(maybe_nickname_or_id) do
26 redirector_with_meta(conn, %{user: user})
29 redirector(conn, params)
33 def redirector_with_meta(conn, params) do
34 {:ok, index_content} = File.read(index_file_path())
36 tags = build_tags(conn, params)
37 preloads = preload_data(conn, params)
41 |> String.replace("<!--server-generated-meta-->", tags)
42 |> String.replace("<!--server-generated-initial-data-->", preloads)
45 |> put_resp_content_type("text/html")
46 |> send_resp(200, response)
49 def redirector_with_preload(conn, %{"path" => ["pleroma", "admin"]}) do
50 redirect(conn, to: "/pleroma/admin/")
53 def redirector_with_preload(conn, params) do
54 {:ok, index_content} = File.read(index_file_path())
55 preloads = preload_data(conn, params)
59 |> String.replace("<!--server-generated-initial-data-->", preloads)
62 |> put_resp_content_type("text/html")
63 |> send_resp(200, response)
66 def registration_page(conn, params) do
67 redirector(conn, params)
70 def empty(conn, _params) do
76 defp index_file_path do
77 Pleroma.Plugs.InstanceStatic.file_path("index.html")
80 defp build_tags(conn, params) do
82 Metadata.build_tags(params)
86 "Metadata rendering for #{conn.request_path} failed.\n" <>
87 Exception.format(:error, e, __STACKTRACE__)
94 defp preload_data(conn, params) do
96 Preload.build_tags(conn, params)
100 "Preloading for #{conn.request_path} failed.\n" <>
101 Exception.format(:error, e, __STACKTRACE__)