defmodule Pleroma.Upload do
+ alias Ecto.UUID
+ alias Pleroma.Web
def store(%Plug.Upload{} = file) do
- uuid = Ecto.UUID.generate
+ uuid = UUID.generate
upload_folder = Path.join(upload_path(), uuid)
File.mkdir_p!(upload_folder)
result_file = Path.join(upload_folder, file.filename)
File.cp!(file.path, result_file)
+ # fix content type on some image uploads
+ content_type = if file.content_type in [nil, "application/octet-stream"] do
+ get_content_type(file.path)
+ else
+ file.content_type
+ end
+
%{
"type" => "Image",
- "href" => url_for(Path.join(uuid, file.filename)),
+ "url" => [%{
+ "type" => "Link",
+ "mediaType" => content_type,
+ "href" => url_for(Path.join(uuid, :cow_uri.urlencode(file.filename)))
+ }],
"name" => file.filename,
"uuid" => uuid
}
end
+ def store(%{"img" => "data:image/" <> image_data}) do
+ parsed = Regex.named_captures(~r/(?<filetype>jpeg|png|gif);base64,(?<data>.*)/, image_data)
+ data = Base.decode64!(parsed["data"])
+ uuid = UUID.generate
+ upload_folder = Path.join(upload_path(), uuid)
+ File.mkdir_p!(upload_folder)
+ filename = Base.encode16(:crypto.hash(:sha256, data)) <> ".#{parsed["filetype"]}"
+ result_file = Path.join(upload_folder, filename)
+
+ File.write!(result_file, data)
+
+ content_type = "image/#{parsed["filetype"]}"
+
+ %{
+ "type" => "Image",
+ "url" => [%{
+ "type" => "Link",
+ "mediaType" => content_type,
+ "href" => url_for(Path.join(uuid, :cow_uri.urlencode(filename)))
+ }],
+ "name" => filename,
+ "uuid" => uuid
+ }
+ end
+
defp upload_path do
- Application.get_env(:pleroma, Pleroma.Upload)
- |> Keyword.fetch!(:uploads)
+ settings = Application.get_env(:pleroma, Pleroma.Upload)
+ Keyword.fetch!(settings, :uploads)
end
defp url_for(file) do
- host =
- Application.get_env(:pleroma, Pleroma.Web.Endpoint)
- |> Keyword.fetch!(:url)
- |> Keyword.fetch!(:host)
+ "#{Web.base_url()}/media/#{file}"
+ end
- protocol = Application.get_env(:pleroma, Pleroma.Web.Endpoint) |> Keyword.fetch!(:protocol)
+ def get_content_type(file) do
+ match = File.open(file, [:read], fn(f) ->
+ case IO.binread(f, 8) do
+ <<0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a>> ->
+ "image/png"
+ <<0x47, 0x49, 0x46, 0x38, _, 0x61, _, _>> ->
+ "image/gif"
+ <<0xff, 0xd8, 0xff, _, _, _, _, _>> ->
+ "image/jpeg"
+ <<0x1a, 0x45, 0xdf, 0xa3, _, _, _, _>> ->
+ "video/webm"
+ <<0x00, 0x00, 0x00, _, 0x66, 0x74, 0x79, 0x70>> ->
+ "video/mp4"
+ <<0x49, 0x44, 0x33, _, _, _, _, _>> ->
+ "audio/mpeg"
+ <<0x4f, 0x67, 0x67, 0x53, 0x00, 0x02, 0x00, 0x00>> ->
+ "audio/ogg"
+ <<0x52, 0x49, 0x46, 0x46, _, _, _, _>> ->
+ "audio/wav"
+ _ ->
+ "application/octet-stream"
+ end
+ end)
- "#{protocol}://#{host}/media/#{file}"
+ case match do
+ {:ok, type} -> type
+ _e -> "application/octet-stream"
+ end
end
end