|> get_scrubbers
end
- def filter_tags(html, scrubber) do
- html |> Scrubber.scrub(scrubber)
- end
-
- def filter_tags(html) do
+ def filter_tags(html, nil) do
get_scrubbers()
|> Enum.reduce(html, fn scrubber, html ->
filter_tags(html, scrubber)
end)
end
+ def filter_tags(html, scrubber) do
+ html |> Scrubber.scrub(scrubber)
+ end
+
+ def filter_tags(html), do: filter_tags(html, nil)
+
def strip_tags(html) do
html |> Scrubber.scrub(Scrubber.StripTags)
end
Meta.strip_everything_not_covered()
end
+
+defmodule Pleroma.HTML.Transform.MediaProxy do
+ @moduledoc "Transforms inline image URIs to use MediaProxy."
+
+ alias Pleroma.Web.MediaProxy
+
+ def before_scrub(html), do: html
+
+ def scrub_attribute("img", {"src", "http" <> target}) do
+ media_url =
+ ("http" <> target)
+ |> MediaProxy.url()
+
+ {"src", media_url}
+ end
+
+ def scrub_attribute(tag, attribute), do: attribute
+
+ def scrub({"img", attributes, children}) do
+ attributes =
+ attributes
+ |> Enum.map(fn attr -> scrub_attribute("img", attr) end)
+ |> Enum.reject(&is_nil(&1))
+
+ {"img", attributes, children}
+ end
+
+ def scrub({tag, attributes, children}), do: {tag, attributes, children}
+ def scrub({tag, children}), do: children
+ def scrub(text), do: text
+end