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-rw-r--r--lib/pleroma/constants.ex6
-rw-r--r--lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex1
-rw-r--r--lib/pleroma/web/activity_pub/object_validators/common_fields.ex1
-rw-r--r--lib/pleroma/web/activity_pub/transmogrifier.ex78
-rw-r--r--lib/pleroma/web/activity_pub/utils.ex11
-rw-r--r--lib/pleroma/web/activity_pub/views/object_view.ex6
-rw-r--r--lib/pleroma/web/common_api/activity_draft.ex13
-rw-r--r--lib/pleroma/web/common_api/utils.ex16
-rw-r--r--lib/pleroma/web/mastodon_api/views/status_view.ex4
9 files changed, 121 insertions, 15 deletions
diff --git a/lib/pleroma/constants.ex b/lib/pleroma/constants.ex
index 6befc6897..c2e577b49 100644
--- a/lib/pleroma/constants.ex
+++ b/lib/pleroma/constants.ex
@@ -19,7 +19,8 @@ defmodule Pleroma.Constants do
"context_id",
"deleted_activity_id",
"pleroma_internal",
- "generator"
+ "generator",
+ "language"
]
)
@@ -38,7 +39,8 @@ defmodule Pleroma.Constants do
"summary",
"sensitive",
"attachment",
- "generator"
+ "generator",
+ "language"
]
)
diff --git a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
index 2670e3f17..73101f20f 100644
--- a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
@@ -86,6 +86,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
|> fix_attachments()
|> Transmogrifier.fix_emoji()
|> Transmogrifier.fix_content_map()
+ |> Transmogrifier.maybe_add_language()
end
def changeset(struct, data) do
diff --git a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
index d580208df..5ed3ea023 100644
--- a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
@@ -57,6 +57,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFields do
field(:replies_count, :integer, default: 0)
field(:like_count, :integer, default: 0)
field(:announcement_count, :integer, default: 0)
+ field(:language, :string)
field(:inReplyTo, ObjectValidators.ObjectID)
field(:url, ObjectValidators.BareUri)
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 0e6c429f9..732d878c4 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -22,6 +22,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
alias Pleroma.Web.Federator
import Ecto.Query
+ import Pleroma.Web.CommonAPI.Utils, only: [is_good_locale_code?: 1]
+ import Pleroma.Web.Utils.Guards, only: [not_empty_string: 1]
require Logger
require Pleroma.Constants
@@ -42,6 +44,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
|> fix_content_map()
|> fix_addressing()
|> fix_summary()
+ |> maybe_add_language()
end
def fix_summary(%{"summary" => nil} = object) do
@@ -318,6 +321,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
def fix_tag(object), do: object
+ def fix_content_map(%{"content" => content} = object) when not_empty_string(content), do: object
+
# content map usually only has one language so this will do for now.
def fix_content_map(%{"contentMap" => content_map} = object) do
content_groups = Map.to_list(content_map)
@@ -454,6 +459,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
|> strip_internal_fields()
|> fix_type(fetch_options)
|> fix_in_reply_to(fetch_options)
+ |> maybe_add_language_from_activity(data)
data = Map.put(data, "object", object)
options = Keyword.put(options, :local, false)
@@ -679,6 +685,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
|> add_mention_tags
|> add_emoji_tags
|> add_attributed_to
+ |> maybe_add_content_map
|> prepare_attachments
|> set_conversation
|> set_reply_to_uri
@@ -722,7 +729,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
data =
data
|> Map.put("object", object)
- |> Map.merge(Utils.make_json_ld_header())
+ |> Map.merge(Utils.make_json_ld_header(data))
|> Map.delete("bcc")
{:ok, data}
@@ -737,7 +744,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
data =
data
|> Map.put("object", object)
- |> Map.merge(Utils.make_json_ld_header())
+ |> Map.merge(Utils.make_json_ld_header(data))
|> Map.delete("bcc")
{:ok, data}
@@ -758,7 +765,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
data =
data
|> strip_internal_fields
- |> Map.merge(Utils.make_json_ld_header())
+ |> Map.merge(Utils.make_json_ld_header(data))
|> Map.delete("bcc")
{:ok, data}
@@ -778,7 +785,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
data =
data
|> Map.put("object", object)
- |> Map.merge(Utils.make_json_ld_header())
+ |> Map.merge(Utils.make_json_ld_header(data))
{:ok, data}
end
@@ -796,7 +803,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
data =
data
|> Map.put("object", object)
- |> Map.merge(Utils.make_json_ld_header())
+ |> Map.merge(Utils.make_json_ld_header(data))
{:ok, data}
end
@@ -807,7 +814,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
data
|> strip_internal_fields
|> maybe_fix_object_url
- |> Map.merge(Utils.make_json_ld_header())
+ |> Map.merge(Utils.make_json_ld_header(data))
{:ok, data}
end
@@ -952,4 +959,63 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
def maybe_fix_user_url(data), do: data
def maybe_fix_user_object(data), do: maybe_fix_user_url(data)
+
+ defp maybe_add_content_map(%{"language" => language, "content" => content} = object)
+ when not_empty_string(language) do
+ Map.put(object, "contentMap", Map.put(%{}, language, content))
+ end
+
+ defp maybe_add_content_map(object), do: object
+
+ def maybe_add_language(object) do
+ language =
+ [
+ get_language_from_context(object),
+ get_language_from_content_map(object),
+ get_language_from_content(object)
+ ]
+ |> Enum.find(&is_good_locale_code?(&1))
+
+ if language do
+ Map.put(object, "language", language)
+ else
+ object
+ end
+ end
+
+ def maybe_add_language_from_activity(object, activity) do
+ language = get_language_from_context(activity)
+
+ if is_good_locale_code?(language) do
+ Map.put(object, "language", language)
+ else
+ object
+ end
+ end
+
+ defp get_language_from_context(%{"@context" => context}) when is_list(context) do
+ case context
+ |> Enum.find(fn
+ %{"@language" => language} -> language != "und"
+ _ -> nil
+ end) do
+ %{"@language" => language} -> language
+ _ -> nil
+ end
+ end
+
+ defp get_language_from_context(_), do: nil
+
+ defp get_language_from_content_map(%{"contentMap" => content_map, "content" => source_content}) do
+ content_groups = Map.to_list(content_map)
+
+ case Enum.find(content_groups, fn {_, content} -> content == source_content end) do
+ {language, _} -> language
+ _ -> nil
+ end
+ end
+
+ defp get_language_from_content_map(_), do: nil
+
+ defp get_language_from_content(_), do: nil
end
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 437220077..2866cf2ce 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -19,6 +19,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
alias Pleroma.Web.Router.Helpers
import Ecto.Query
+ import Pleroma.Web.Utils.Guards, only: [not_empty_string: 1]
require Logger
require Pleroma.Constants
@@ -108,18 +109,24 @@ defmodule Pleroma.Web.ActivityPub.Utils do
end
end
- def make_json_ld_header do
+ def make_json_ld_header(data \\ %{}) do
%{
"@context" => [
"https://www.w3.org/ns/activitystreams",
"#{Endpoint.url()}/schemas/litepub-0.1.jsonld",
%{
- "@language" => "und"
+ "@language" => get_language(data)
}
]
}
end
+ defp get_language(%{"language" => language}) when not_empty_string(language) do
+ language
+ end
+
+ defp get_language(_), do: "und"
+
def make_date do
DateTime.utc_now() |> DateTime.to_iso8601()
end
diff --git a/lib/pleroma/web/activity_pub/views/object_view.ex b/lib/pleroma/web/activity_pub/views/object_view.ex
index 63caa915c..13b5b2542 100644
--- a/lib/pleroma/web/activity_pub/views/object_view.ex
+++ b/lib/pleroma/web/activity_pub/views/object_view.ex
@@ -9,7 +9,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectView do
alias Pleroma.Web.ActivityPub.Transmogrifier
def render("object.json", %{object: %Object{} = object}) do
- base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header()
+ base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header(object.data)
additional = Transmogrifier.prepare_object(object.data)
Map.merge(base, additional)
@@ -17,7 +17,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectView do
def render("object.json", %{object: %Activity{data: %{"type" => activity_type}} = activity})
when activity_type in ["Create", "Listen"] do
- base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header()
+ base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header(activity.data)
object = Object.normalize(activity, fetch: false)
additional =
@@ -28,7 +28,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectView do
end
def render("object.json", %{object: %Activity{} = activity}) do
- base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header()
+ base = Pleroma.Web.ActivityPub.Utils.make_json_ld_header(activity.data)
object_id = Object.normalize(activity, id_only: true)
additional =
diff --git a/lib/pleroma/web/common_api/activity_draft.ex b/lib/pleroma/web/common_api/activity_draft.ex
index 9af635da8..bcbb134bb 100644
--- a/lib/pleroma/web/common_api/activity_draft.ex
+++ b/lib/pleroma/web/common_api/activity_draft.ex
@@ -33,6 +33,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
cc: [],
context: nil,
sensitive: false,
+ language: nil,
object: nil,
preview?: false,
changes: %{}
@@ -57,6 +58,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
|> content()
|> with_valid(&to_and_cc/1)
|> with_valid(&context/1)
+ |> with_valid(&language/1)
|> sensitive()
|> with_valid(&object/1)
|> preview?()
@@ -190,6 +192,16 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
%__MODULE__{draft | sensitive: sensitive}
end
+ defp language(draft) do
+ language = draft.params[:language]
+
+ if Utils.is_good_locale_code?(language) do
+ %__MODULE__{draft | language: language}
+ else
+ draft
+ end
+ end
+
defp object(draft) do
emoji = Map.merge(Pleroma.Emoji.Formatter.get_emoji_map(draft.full_payload), draft.emoji)
@@ -229,6 +241,7 @@ defmodule Pleroma.Web.CommonAPI.ActivityDraft do
"mediaType" => Utils.get_content_type(draft.params[:content_type])
})
|> Map.put("generator", draft.params[:generator])
+ |> Map.put("language", draft.language)
%__MODULE__{draft | object: object}
end
diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex
index b9fe0224c..28553c35a 100644
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@@ -494,4 +494,20 @@ defmodule Pleroma.Web.CommonAPI.Utils do
{:error, dgettext("errors", "Too many attachments")}
end
end
+
+ def is_good_locale_code?(code) when is_binary(code) do
+ code
+ |> String.codepoints()
+ |> Enum.all?(&valid_char?/1)
+ end
+
+ def is_good_locale_code?(_code), do: false
+
+ # [a-zA-Z0-9-]
+ defp valid_char?(char) do
+ ("a" <= char and char <= "z") or
+ ("A" <= char and char <= "Z") or
+ ("0" <= char and char <= "9") or
+ char == "-"
+ end
end
diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index dea22f9c2..50d8ebde9 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -200,7 +200,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
mentions: mentions,
tags: reblogged[:tags] || [],
application: build_application(object.data["generator"]),
- language: nil,
+ language: object.data["language"],
emojis: [],
pleroma: %{
local: activity.local,
@@ -391,7 +391,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
mentions: mentions,
tags: build_tags(tags),
application: build_application(object.data["generator"]),
- language: nil,
+ language: object.data["language"],
emojis: build_emojis(object.data["emoji"]),
pleroma: %{
local: activity.local,
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 12:53:11 +0000