Allow more flexibility in InlineQuotePolicy

config/config.exs

@@ -434,7 +434,7 @@
 
 config :pleroma, :mrf_follow_bot, follower_nickname: nil
 
-config :pleroma, :mrf_inline_quote, prefix: "RT"
+config :pleroma, :mrf_inline_quote, template: "<bdi>RT:</bdi> {url}"
 
 config :pleroma, :rich_media,
   enabled: true,

config/description.exs

@@ -2994,6 +2994,24 @@
       }
     ]
   },
+  %{
+    group: :pleroma,
+    key: :mrf_inline_quote,
+    tab: :mrf,
+    related_policy: "Pleroma.Web.ActivityPub.MRF.InlineQuotePolicy",
+    label: "MRF Inline Quote Policy",
+    type: :group,
+    description: "Force quote url to appear in post content.",
+    children: [
+      %{
+        key: :template,
+        type: :string,
+        description:
+          "The template to append to the post. `{url}` will be replaced with the actual link to the quoted post.",
+        suggestions: ["<bdi>RT:</bdi> {url}"]
+      }
+    ]
+  },
   %{
     group: :pleroma,
     key: :modules,

docs/configuration/cheatsheet.md

@@ -269,7 +269,7 @@ Notes:
 * `federated_timeline_removal_shortcode`: A list of patterns which result in message with emojis whose shortcodes match being removed from federated timelines (a.k.a unlisted). This will apply only to statuses. Each pattern can be a string or a [regular expression](https://hexdocs.pm/elixir/Regex.html).
 
 #### :mrf_inline_quote
-* `prefix`: Prefix before the link (default: `RT`)
+* `template`: The template to append to the post. `{url}` will be replaced with the actual link to the quoted post. Default: `<bdi>RT:</bdi> {url}`
 
 ### :activitypub
 * `unfollow_blocked`: Whether blocks result in people getting unfollowed

lib/pleroma/web/activity_pub/mrf/inline_quote_policy.ex

@@ -6,8 +6,10 @@ defmodule Pleroma.Web.ActivityPub.MRF.InlineQuotePolicy do
   @moduledoc "Force a quote line into the message content."
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
-  defp build_inline_quote(prefix, url) do
-    "<span class=\"quote-inline\"><br/><br/>#{prefix}: <a href=\"#{url}\">#{url}</a></span>"
+  defp build_inline_quote(template, url) do
+    quote_line = String.replace(template, "{url}", "<a href=\"#{url}\">#{url}</a>")
+
+    "<span class=\"quote-inline\"><br/><br/>#{quote_line}</span>"
   end
 
   defp has_inline_quote?(content, quote_url) do
@@ -27,14 +29,14 @@ defp filter_object(%{"quoteUrl" => quote_url} = object) do
     if has_inline_quote?(content, quote_url) do
       object
     else
-      prefix = Pleroma.Config.get([:mrf_inline_quote, :prefix])
+      template = Pleroma.Config.get([:mrf_inline_quote, :template])
 
       content =
         if String.ends_with?(content, "</p>"),
           do:
             String.trim_trailing(content, "</p>") <>
-              build_inline_quote(prefix, quote_url) <> "</p>",
-          else: content <> build_inline_quote(prefix, quote_url)
+              build_inline_quote(template, quote_url) <> "</p>",
+          else: content <> build_inline_quote(template, quote_url)
 
       Map.put(object, "content", content)
     end

priv/scrubbers/default.ex

@@ -38,6 +38,7 @@ defmodule Pleroma.HTML.Scrubber.Default do
   Meta.allow_tag_with_these_attributes(:abbr, ["title", "lang"])
 
   Meta.allow_tag_with_these_attributes(:b, ["lang"])
+  Meta.allow_tag_with_these_attributes(:bdi, [])
   Meta.allow_tag_with_these_attributes(:blockquote, ["lang"])
   Meta.allow_tag_with_these_attributes(:br, ["lang"])
   Meta.allow_tag_with_these_attributes(:code, ["lang"])

test/pleroma/web/activity_pub/mrf/inline_quote_policy_test.exs

@@ -22,7 +22,27 @@ test "adds quote URL to post content" do
     {:ok, %{"object" => %{"content" => filtered}}} = InlineQuotePolicy.filter(activity)
 
     assert filtered ==
-             "Nice post<span class=\"quote-inline\"><br/><br/>RT: <a href=\"https://gleasonator.com/objects/1234\">https://gleasonator.com/objects/1234</a></span>"
+             "Nice post<span class=\"quote-inline\"><br/><br/><bdi>RT:</bdi> <a href=\"https://gleasonator.com/objects/1234\">https://gleasonator.com/objects/1234</a></span>"
+  end
+
+  test "adds quote URL to post content, custom template" do
+    clear_config([:mrf_inline_quote, :template], "{url}'s quoting")
+    quote_url = "https://gleasonator.com/objects/1234"
+
+    activity = %{
+      "type" => "Create",
+      "actor" => "https://gleasonator.com/users/alex",
+      "object" => %{
+        "type" => "Note",
+        "content" => "Nice post",
+        "quoteUrl" => quote_url
+      }
+    }
+
+    {:ok, %{"object" => %{"content" => filtered}}} = InlineQuotePolicy.filter(activity)
+
+    assert filtered ==
+             "Nice post<span class=\"quote-inline\"><br/><br/><a href=\"https://gleasonator.com/objects/1234\">https://gleasonator.com/objects/1234</a>'s quoting</span>"
   end
 
   test "doesn't add line breaks to markdown posts" do
@@ -41,7 +61,7 @@ test "doesn't add line breaks to markdown posts" do
     {:ok, %{"object" => %{"content" => filtered}}} = InlineQuotePolicy.filter(activity)
 
     assert filtered ==
-             "<p>Nice post<span class=\"quote-inline\"><br/><br/>RT: <a href=\"https://gleasonator.com/objects/1234\">https://gleasonator.com/objects/1234</a></span></p>"
+             "<p>Nice post<span class=\"quote-inline\"><br/><br/><bdi>RT:</bdi> <a href=\"https://gleasonator.com/objects/1234\">https://gleasonator.com/objects/1234</a></span></p>"
   end
 
   test "ignores Misskey quote posts" do