diff --git a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
index 7da4e7561..82f1cce29 100644
--- a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
+++ b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
@@ -1,17 +1,19 @@
defmodule Pleroma.Web.RichMedia.Parsers.MetaTagsParser do
def parse(html, data, prefix, error_message, key_name, value_name \\ "content") do
- with elements = [_ | _] <- get_elements(html, key_name, prefix),
- page_title = get_page_title(html),
- meta_data =
- Enum.reduce(elements, data, fn el, acc ->
- attributes = normalize_attributes(el, prefix, key_name, value_name)
+ meta_data =
+ html
+ |> get_elements(key_name, prefix)
+ |> Enum.reduce(data, fn el, acc ->
+ attributes = normalize_attributes(el, prefix, key_name, value_name)
- Map.merge(acc, attributes)
- end)
- |> Map.put_new(:title, page_title) do
- {:ok, meta_data}
+ Map.merge(acc, attributes)
+ end)
+ |> maybe_put_title(html)
+
+ if Enum.empty?(meta_data) do
+ {:error, error_message}
else
- _e -> {:error, error_message}
+ {:ok, meta_data}
end
end
@@ -30,6 +32,15 @@ defp normalize_attributes(html_node, prefix, key_name, value_name) do
%{String.to_atom(data[key_name]) => data[value_name]}
end
+ defp maybe_put_title(%{title: _} = meta, _), do: meta
+
+ defp maybe_put_title(meta, html) do
+ case get_page_title(html) do
+ "" -> meta
+ title -> Map.put_new(meta, :title, title)
+ end
+ end
+
defp get_page_title(html) do
Floki.find(html, "title") |> Floki.text()
end
diff --git a/test/fixtures/rich_media/ogp-missing-title.html b/test/fixtures/rich_media/ogp-missing-title.html
new file mode 100644
index 000000000..fcdbedfc6
--- /dev/null
+++ b/test/fixtures/rich_media/ogp-missing-title.html
@@ -0,0 +1,12 @@
+
+
+
+ The Rock (1996)
+
+
+
+
+
+
+
diff --git a/test/web/rich_media/parser_test.exs b/test/web/rich_media/parser_test.exs
index 3a9cc1854..a49ba9549 100644
--- a/test/web/rich_media/parser_test.exs
+++ b/test/web/rich_media/parser_test.exs
@@ -9,6 +9,15 @@ defmodule Pleroma.Web.RichMedia.ParserTest do
} ->
%Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}
+ %{
+ method: :get,
+ url: "http://example.com/ogp-missing-title"
+ } ->
+ %Tesla.Env{
+ status: 200,
+ body: File.read!("test/fixtures/rich_media/ogp-missing-title.html")
+ }
+
%{
method: :get,
url: "http://example.com/twitter-card"
@@ -51,6 +60,19 @@ test "parses ogp" do
}}
end
+ test "falls back to when ogp:title is missing" do
+ assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp-missing-title") ==
+ {:ok,
+ %{
+ image: "http://ia.media-imdb.com/images/rock.jpg",
+ title: "The Rock (1996)",
+ description:
+ "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
+ type: "video.movie",
+ url: "http://www.imdb.com/title/tt0117500/"
+ }}
+ end
+
test "parses twitter card" do
assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/twitter-card") ==
{:ok,