1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2022 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 add_generated_metadata(page_content, extra \\ "") do
21 title = "<title>#{Pleroma.Config.get([:instance, :name])}</title>"
22 favicon = "<link rel='icon' href='#{Pleroma.Config.get([:instance, :favicon])}'>"
23 manifest = "<link rel='manifest' href='/manifest.json'>"
27 "<!--server-generated-meta-->",
28 title <> favicon <> manifest <> extra
32 def redirector(conn, _params, code \\ 200) do
33 {:ok, index_content} = File.read(index_file_path())
37 |> add_generated_metadata()
40 |> put_resp_content_type("text/html")
41 |> send_resp(code, response)
44 def redirector_with_meta(conn, %{"maybe_nickname_or_id" => maybe_nickname_or_id} = params) do
45 with %User{} = user <- User.get_cached_by_nickname_or_id(maybe_nickname_or_id) do
46 redirector_with_meta(conn, %{user: user})
49 redirector(conn, params)
53 def redirector_with_meta(conn, params) do
54 {:ok, index_content} = File.read(index_file_path())
55 tags = build_tags(conn, params)
56 preloads = preload_data(conn, params)
60 |> add_generated_metadata(tags <> preloads)
63 |> put_resp_content_type("text/html")
64 |> send_resp(200, response)
67 def redirector_with_preload(conn, %{"path" => ["pleroma", "admin"]}) do
68 redirect(conn, to: "/pleroma/admin/")
71 def redirector_with_preload(conn, params) do
72 {:ok, index_content} = File.read(index_file_path())
73 preloads = preload_data(conn, params)
77 |> add_generated_metadata(preloads)
80 |> put_resp_content_type("text/html")
81 |> send_resp(200, response)
84 def registration_page(conn, params) do
85 redirector(conn, params)
88 def empty(conn, _params) do
94 defp index_file_path do
95 Pleroma.Web.Plugs.InstanceStatic.file_path("index.html")
98 defp build_tags(conn, params) do
100 Metadata.build_tags(params)
104 "Metadata rendering for #{conn.request_path} failed.\n" <>
105 Exception.format(:error, e, __STACKTRACE__)
112 defp preload_data(conn, params) do
114 Preload.build_tags(conn, params)
118 "Preloading for #{conn.request_path} failed.\n" <>
119 Exception.format(:error, e, __STACKTRACE__)