109 lines
2.5 KiB
Elixir
109 lines
2.5 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.Fallback.RedirectController do
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use Pleroma.Web, :controller
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require Logger
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alias Pleroma.User
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alias Pleroma.Web.Metadata
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alias Pleroma.Web.Preload
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def api_not_implemented(conn, _params) do
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conn
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|> put_status(404)
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|> json(%{error: "Not implemented"})
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end
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def redirector(conn, _params, code \\ 200) do
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conn
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|> put_resp_content_type("text/html")
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|> send_file(code, index_file_path())
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end
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def redirector_with_meta(conn, %{"maybe_nickname_or_id" => maybe_nickname_or_id} = params) do
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with %User{} = user <- User.get_cached_by_nickname_or_id(maybe_nickname_or_id) do
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redirector_with_meta(conn, %{user: user})
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else
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nil ->
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redirector(conn, params)
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end
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end
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def redirector_with_meta(conn, params) do
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{:ok, index_content} = File.read(index_file_path())
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tags = build_tags(conn, params)
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preloads = preload_data(conn, params)
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response =
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index_content
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|> String.replace("<!--server-generated-meta-->", tags <> preloads)
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conn
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|> put_resp_content_type("text/html")
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|> send_resp(200, response)
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end
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def redirector_with_preload(conn, %{"path" => ["pleroma", "admin"]}) do
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redirect(conn, to: "/pleroma/admin/")
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end
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def redirector_with_preload(conn, params) do
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{:ok, index_content} = File.read(index_file_path())
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preloads = preload_data(conn, params)
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response =
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index_content
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|> String.replace("<!--server-generated-meta-->", preloads)
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conn
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|> put_resp_content_type("text/html")
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|> send_resp(200, response)
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end
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def registration_page(conn, params) do
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redirector(conn, params)
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end
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def empty(conn, _params) do
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conn
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|> put_status(204)
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|> text("")
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end
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defp index_file_path do
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Pleroma.Web.Plugs.InstanceStatic.file_path("index.html")
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end
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defp build_tags(conn, params) do
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try do
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Metadata.build_tags(params)
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rescue
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e ->
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Logger.error(
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"Metadata rendering for #{conn.request_path} failed.\n" <>
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Exception.format(:error, e, __STACKTRACE__)
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)
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""
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end
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end
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defp preload_data(conn, params) do
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try do
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Preload.build_tags(conn, params)
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rescue
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e ->
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Logger.error(
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"Preloading for #{conn.request_path} failed.\n" <>
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Exception.format(:error, e, __STACKTRACE__)
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)
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""
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end
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end
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end
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