+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Web.CommonAPI.Utils do
- alias Pleroma.{Repo, Object, Formatter, Activity}
+ alias Calendar.Strftime
+ alias Comeonin.Pbkdf2
+ alias Pleroma.Activity
+ alias Pleroma.Config
+ alias Pleroma.Formatter
+ alias Pleroma.Object
+ alias Pleroma.Repo
+ alias Pleroma.User
alias Pleroma.Web.ActivityPub.Utils
+ alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.Endpoint
alias Pleroma.Web.MediaProxy
- alias Pleroma.User
- alias Calendar.Strftime
- alias Comeonin.Pbkdf2
+
+ require Logger
# This is a hack for twidere.
def get_by_id_or_ap_id(id) do
- activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
+ activity =
+ Activity.get_by_id_with_object(id) || Activity.get_create_by_object_ap_id_with_object(id)
activity &&
if activity.data["type"] == "Create" do
activity
else
- Activity.get_create_activity_by_object_ap_id(activity.data["object"])
+ Activity.get_create_by_object_ap_id_with_object(activity.data["object"])
end
end
def get_replied_to_activity(""), do: nil
def get_replied_to_activity(id) when not is_nil(id) do
- Repo.get(Activity, id)
+ Activity.get_by_id(id)
end
def get_replied_to_activity(_), do: nil
- def attachments_from_ids(ids) do
+ def attachments_from_ids(data) do
+ if Map.has_key?(data, "descriptions") do
+ attachments_from_ids_descs(data["media_ids"], data["descriptions"])
+ else
+ attachments_from_ids_no_descs(data["media_ids"])
+ end
+ end
+
+ def attachments_from_ids_no_descs(ids) do
Enum.map(ids || [], fn media_id ->
Repo.get(Object, media_id).data
end)
end
+ def attachments_from_ids_descs(ids, descs_str) do
+ {_, descs} = Jason.decode(descs_str)
+
+ Enum.map(ids || [], fn media_id ->
+ Map.put(Repo.get(Object, media_id).data, "name", descs[media_id])
+ end)
+ end
+
def to_for_user_and_mentions(user, mentions, inReplyTo, "public") do
mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
def make_content_html(
status,
- mentions,
attachments,
- tags,
- content_type,
- no_attachment_links \\ false
+ data,
+ visibility
) do
+ no_attachment_links =
+ data
+ |> Map.get("no_attachment_links", Config.get([:instance, :no_attachment_links]))
+ |> Kernel.in([true, "true"])
+
+ content_type = get_content_type(data["content_type"])
+
+ options =
+ if visibility == "direct" && Config.get([:instance, :safe_dm_mentions]) do
+ [safe_mention: true]
+ else
+ []
+ end
+
status
- |> format_input(mentions, tags, content_type)
+ |> format_input(content_type, options)
|> maybe_add_attachments(attachments, no_attachment_links)
+ |> maybe_add_nsfw_tag(data)
+ end
+
+ defp get_content_type(content_type) do
+ if Enum.member?(Config.get([:instance, :allowed_post_formats]), content_type) do
+ content_type
+ else
+ "text/plain"
+ end
end
+ defp maybe_add_nsfw_tag({text, mentions, tags}, %{"sensitive" => sensitive})
+ when sensitive in [true, "True", "true", "1"] do
+ {text, mentions, [{"#nsfw", "nsfw"} | tags]}
+ end
+
+ defp maybe_add_nsfw_tag(data, _), do: data
+
def make_context(%Activity{data: %{"context" => context}}), do: context
def make_context(_), do: Utils.generate_context_id()
- def maybe_add_attachments(text, _attachments, _no_links = true), do: text
+ def maybe_add_attachments(parsed, _attachments, true = _no_links), do: parsed
- def maybe_add_attachments(text, attachments, _no_links) do
- add_attachments(text, attachments)
+ def maybe_add_attachments({text, mentions, tags}, attachments, _no_links) do
+ text = add_attachments(text, attachments)
+ {text, mentions, tags}
end
def add_attachments(text, attachments) do
Enum.join([text | attachment_text], "<br>")
end
- def format_input(text, mentions, tags, "text/plain") do
+ def format_input(text, format, options \\ [])
+
+ @doc """
+ Formatting text to plain text.
+ """
+ def format_input(text, "text/plain", options) do
text
|> Formatter.html_escape("text/plain")
- |> String.replace(~r/\r?\n/, "<br>")
- |> (&{[], &1}).()
- |> Formatter.add_links()
- |> Formatter.add_user_links(mentions)
- |> Formatter.add_hashtag_links(tags)
- |> Formatter.finalize()
+ |> Formatter.linkify(options)
+ |> (fn {text, mentions, tags} ->
+ {String.replace(text, ~r/\r?\n/, "<br>"), mentions, tags}
+ end).()
end
- def format_input(text, mentions, tags, "text/html") do
+ @doc """
+ Formatting text to html.
+ """
+ def format_input(text, "text/html", options) do
text
|> Formatter.html_escape("text/html")
- |> String.replace(~r/\r?\n/, "<br>")
- |> (&{[], &1}).()
- |> Formatter.add_user_links(mentions)
- |> Formatter.finalize()
+ |> Formatter.linkify(options)
end
- def format_input(text, mentions, tags, "text/markdown") do
+ @doc """
+ Formatting text to markdown.
+ """
+ def format_input(text, "text/markdown", options) do
text
+ |> Formatter.mentions_escape(options)
|> Earmark.as_html!()
+ |> Formatter.linkify(options)
|> Formatter.html_escape("text/html")
- |> String.replace(~r/\r?\n/, "")
- |> (&{[], &1}).()
- |> Formatter.add_user_links(mentions)
- |> Formatter.add_hashtag_links(tags)
- |> Formatter.finalize()
- end
-
- def add_tag_links(text, tags) do
- tags =
- tags
- |> Enum.sort_by(fn {tag, _} -> -String.length(tag) end)
-
- Enum.reduce(tags, text, fn {full, tag}, text ->
- url = "<a href='#{Pleroma.Web.base_url()}/tag/#{tag}' rel='tag'>##{tag}</a>"
- String.replace(text, full, url)
- end)
end
def make_note_data(
object
|> Map.put("inReplyTo", inReplyToObject.data["id"])
- |> Map.put("inReplyToStatusId", inReplyTo.id)
else
object
end
Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y")
end
- def date_to_asctime(date) do
- with {:ok, date, _offset} <- date |> DateTime.from_iso8601() do
+ def date_to_asctime(date) when is_binary(date) do
+ with {:ok, date, _offset} <- DateTime.from_iso8601(date) do
format_asctime(date)
else
_e ->
+ Logger.warn("Date #{date} in wrong format, must be ISO 8601")
""
end
end
+ def date_to_asctime(date) do
+ Logger.warn("Date #{date} in wrong format, must be ISO 8601")
+ ""
+ end
+
def to_masto_date(%NaiveDateTime{} = date) do
date
|> NaiveDateTime.to_iso8601()
end
def confirm_current_password(user, password) do
- with %User{local: true} = db_user <- Repo.get(User, user.id),
+ with %User{local: true} = db_user <- User.get_by_id(user.id),
true <- Pbkdf2.checkpw(password, db_user.password_hash) do
{:ok, db_user}
else
end
end
- def emoji_from_profile(%{info: info} = user) do
+ def emoji_from_profile(%{info: _info} = user) do
(Formatter.get_emoji(user.bio) ++ Formatter.get_emoji(user.name))
- |> Enum.map(fn {shortcode, url} ->
+ |> Enum.map(fn {shortcode, url, _} ->
%{
"type" => "Emoji",
"icon" => %{"type" => "Image", "url" => "#{Endpoint.url()}#{url}"},
}
end)
end
+
+ def maybe_notify_to_recipients(
+ recipients,
+ %Activity{data: %{"to" => to, "type" => _type}} = _activity
+ ) do
+ recipients ++ to
+ end
+
+ def maybe_notify_mentioned_recipients(
+ recipients,
+ %Activity{data: %{"to" => _to, "type" => type} = data} = activity
+ )
+ when type == "Create" do
+ object = Object.normalize(activity)
+
+ object_data =
+ cond do
+ !is_nil(object) ->
+ object.data
+
+ is_map(data["object"]) ->
+ data["object"]
+
+ true ->
+ %{}
+ end
+
+ tagged_mentions = maybe_extract_mentions(object_data)
+
+ recipients ++ tagged_mentions
+ end
+
+ def maybe_notify_mentioned_recipients(recipients, _), do: recipients
+
+ def maybe_notify_subscribers(
+ recipients,
+ %Activity{data: %{"actor" => actor, "type" => type}} = activity
+ )
+ when type == "Create" do
+ with %User{} = user <- User.get_cached_by_ap_id(actor) do
+ subscriber_ids =
+ user
+ |> User.subscribers()
+ |> Enum.filter(&Visibility.visible_for_user?(activity, &1))
+ |> Enum.map(& &1.ap_id)
+
+ recipients ++ subscriber_ids
+ end
+ end
+
+ def maybe_notify_subscribers(recipients, _), do: recipients
+
+ def maybe_extract_mentions(%{"tag" => tag}) do
+ tag
+ |> Enum.filter(fn x -> is_map(x) end)
+ |> Enum.filter(fn x -> x["type"] == "Mention" end)
+ |> Enum.map(fn x -> x["href"] end)
+ end
+
+ def maybe_extract_mentions(_), do: []
+
+ def make_report_content_html(nil), do: {:ok, {nil, [], []}}
+
+ def make_report_content_html(comment) do
+ max_size = Pleroma.Config.get([:instance, :max_report_comment_size], 1000)
+
+ if String.length(comment) <= max_size do
+ {:ok, format_input(comment, "text/plain")}
+ else
+ {:error, "Comment must be up to #{max_size} characters"}
+ end
+ end
+
+ def get_report_statuses(%User{ap_id: actor}, %{"status_ids" => status_ids}) do
+ {:ok, Activity.all_by_actor_and_id(actor, status_ids)}
+ end
+
+ def get_report_statuses(_, _), do: {:ok, nil}
+
+ # DEPRECATED mostly, context objects are now created at insertion time.
+ def context_to_conversation_id(context) do
+ with %Object{id: id} <- Object.get_cached_by_ap_id(context) do
+ id
+ else
+ _e ->
+ changeset = Object.context_mapping(context)
+
+ case Repo.insert(changeset) do
+ {:ok, %{id: id}} ->
+ id
+
+ # This should be solved by an upsert, but it seems ecto
+ # has problems accessing the constraint inside the jsonb.
+ {:error, _} ->
+ Object.get_cached_by_ap_id(context).id
+ end
+ end
+ end
+
+ def conversation_id_to_context(id) do
+ with %Object{data: %{"id" => context}} <- Repo.get(Object, id) do
+ context
+ else
+ _e ->
+ {:error, "No such conversation"}
+ end
+ end
end
projects / akkoma / blobdiff