From: lain Date: Wed, 20 Mar 2019 20:09:36 +0000 (+0100) Subject: Add safe dm mode option. X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=8468f3f6d48693d2a27a257e5555aa71decff3df;p=akkoma Add safe dm mode option. --- diff --git a/config/config.exs b/config/config.exs index ccdd35777..b01c097c5 100644 --- a/config/config.exs +++ b/config/config.exs @@ -174,7 +174,8 @@ config :pleroma, :instance, no_attachment_links: false, welcome_user_nickname: nil, welcome_message: nil, - max_report_comment_size: 1000 + max_report_comment_size: 1000, + safe_dm_mentions: false config :pleroma, :markup, # XXX - unfortunately, inline images must be enabled by default right now, because diff --git a/docs/config.md b/docs/config.md index 201180373..78967204b 100644 --- a/docs/config.md +++ b/docs/config.md @@ -101,7 +101,8 @@ config :pleroma, Pleroma.Mailer, * `no_attachment_links`: Set to true to disable automatically adding attachment link text to statuses * `welcome_message`: A message that will be send to a newly registered users as a direct message. * `welcome_user_nickname`: The nickname of the local user that sends the welcome message. -* `max_report_size`: The maximum size of the report comment (Default: `1000`) +* `max_report_comment_size`: The maximum size of the report comment (Default: `1000`) +* `safe_dm_mentions`: If set to true, only mentions at the beginning of a post will be used to address people in direct messages. This is to prevent accidental mentioning of people when talking about them (e.g. "@friend hey i really don't like @enemy"). (Default: `false`) ## :logger * `backends`: `:console` is used to send logs to stdout, `{ExSyslogger, :ex_syslogger}` to log to syslog diff --git a/lib/pleroma/formatter.ex b/lib/pleroma/formatter.ex index 1e4ede3f2..e3625383b 100644 --- a/lib/pleroma/formatter.ex +++ b/lib/pleroma/formatter.ex @@ -8,6 +8,7 @@ defmodule Pleroma.Formatter do alias Pleroma.User alias Pleroma.Web.MediaProxy + @safe_mention_regex ~r/^(\s*(?@.+?\s+)+)(?.*)/ @markdown_characters_regex ~r/(`|\*|_|{|}|[|]|\(|\)|#|\+|-|\.|!)/ @link_regex ~r{((?:http(s)?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~%:/?#[\]@!\$&'\(\)\*\+,;=.]+)|[0-9a-z+\-\.]+:[0-9a-z$-_.+!*'(),]+}ui # credo:disable-for-previous-line Credo.Check.Readability.MaxLineLength @@ -45,15 +46,28 @@ defmodule Pleroma.Formatter do @doc """ Parses a text and replace plain text links with HTML. Returns a tuple with a result text, mentions, and hashtags. + + If the 'safe_mention' option is given, only consecutive mentions at the start the post are actually mentioned. """ @spec linkify(String.t(), keyword()) :: {String.t(), [{String.t(), User.t()}], [{String.t(), String.t()}]} def linkify(text, options \\ []) do options = options ++ @auto_linker_config - acc = %{mentions: MapSet.new(), tags: MapSet.new()} - {text, %{mentions: mentions, tags: tags}} = AutoLinker.link_map(text, acc, options) - {text, MapSet.to_list(mentions), MapSet.to_list(tags)} + if options[:safe_mention] && Regex.named_captures(@safe_mention_regex, text) do + %{"mentions" => mentions, "rest" => rest} = Regex.named_captures(@safe_mention_regex, text) + acc = %{mentions: MapSet.new(), tags: MapSet.new()} + + {text_mentions, %{mentions: mentions}} = AutoLinker.link_map(mentions, acc, options) + {text_rest, %{tags: tags}} = AutoLinker.link_map(rest, acc, options) + + {text_mentions <> text_rest, MapSet.to_list(mentions), MapSet.to_list(tags)} + else + acc = %{mentions: MapSet.new(), tags: MapSet.new()} + {text, %{mentions: mentions, tags: tags}} = AutoLinker.link_map(text, acc, options) + + {text, MapSet.to_list(mentions), MapSet.to_list(tags)} + end end def emojify(text) do diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex index b5f79c3bf..50d60aade 100644 --- a/lib/pleroma/web/common_api/common_api.ex +++ b/lib/pleroma/web/common_api/common_api.ex @@ -142,7 +142,8 @@ defmodule Pleroma.Web.CommonAPI do make_content_html( status, attachments, - data + data, + visibility ), {to, cc} <- to_for_user_and_mentions(user, mentions, in_reply_to, visibility), context <- make_context(in_reply_to), diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex index b7513ef28..368945418 100644 --- a/lib/pleroma/web/common_api/utils.ex +++ b/lib/pleroma/web/common_api/utils.ex @@ -101,7 +101,8 @@ defmodule Pleroma.Web.CommonAPI.Utils do def make_content_html( status, attachments, - data + data, + visibility ) do no_attachment_links = data @@ -110,8 +111,15 @@ defmodule Pleroma.Web.CommonAPI.Utils do 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(content_type) + |> format_input(content_type, options) |> maybe_add_attachments(attachments, no_attachment_links) |> maybe_add_nsfw_tag(data) end diff --git a/test/formatter_test.exs b/test/formatter_test.exs index 7d8864bf4..fcdf931b7 100644 --- a/test/formatter_test.exs +++ b/test/formatter_test.exs @@ -181,6 +181,31 @@ defmodule Pleroma.FormatterTest do expected_text = "@a hi" assert {^expected_text, [] = _mentions, [] = _tags} = Formatter.linkify(text) end + + test "given the 'safe_mention' option, it will only mention people in the beginning" do + user = insert(:user) + _other_user = insert(:user) + third_user = insert(:user) + text = " @#{user.nickname} hey dude i hate @#{third_user.nickname}" + {expected_text, mentions, [] = _tags} = Formatter.linkify(text, safe_mention: true) + + assert mentions == [{"@#{user.nickname}", user}] + + assert expected_text == + "@#{user.nickname} hey dude i hate @#{third_user.nickname}" + end + + test "given the 'safe_mention' option, it will still work without any mention" do + text = "A post without any mention" + {expected_text, mentions, [] = _tags} = Formatter.linkify(text, safe_mention: true) + + assert mentions == [] + assert expected_text == text + end end describe ".parse_tags" do diff --git a/test/web/common_api/common_api_test.exs b/test/web/common_api/common_api_test.exs index f83f80b40..34aa5bf18 100644 --- a/test/web/common_api/common_api_test.exs +++ b/test/web/common_api/common_api_test.exs @@ -10,6 +10,24 @@ defmodule Pleroma.Web.CommonAPITest do import Pleroma.Factory + test "with the safe_dm_mention option set, it does not mention people beyond the initial tags" do + har = insert(:user) + jafnhar = insert(:user) + tridi = insert(:user) + option = Pleroma.Config.get([:instance, :safe_dm_mentions]) + Pleroma.Config.put([:instance, :safe_dm_mentions], true) + + {:ok, activity} = + CommonAPI.post(har, %{ + "status" => "@#{jafnhar.nickname} hey, i never want to see @#{tridi.nickname} again", + "visibility" => "direct" + }) + + refute tridi.ap_id in activity.recipients + assert jafnhar.ap_id in activity.recipients + Pleroma.Config.put([:instance, :safe_dm_mentions], option) + end + test "it de-duplicates tags" do user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "#2hu #2HU"})