aboutsummaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex33
1 files changed, 25 insertions, 8 deletions
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 4a7c5eae0..82f1cce29 100644
--- a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
+++ b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
@@ -1,15 +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),
- 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) 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
@@ -27,4 +31,17 @@ defmodule Pleroma.Web.RichMedia.Parsers.MetaTagsParser 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
end