Merge branch 'bugfix/upload_with_question_mark' into 'develop'

Upload: Fix uploading with a ? in the filename

See merge request pleroma/pleroma!669

lib/pleroma/upload.ex

@@ -215,7 +215,13 @@ defp tempfile_for_image(data) do
   end
 
   defp url_from_spec(base_url, {:file, path}) do
-    [base_url, "media", URI.encode(path)]
+    path =
+      path
+      |> URI.encode()
+      |> String.replace("?", "%3F")
+      |> String.replace(":", "%3A")
+
+    [base_url, "media", path]
     |> Path.join()
   end
 

test/upload_test.exs

@@ -152,5 +152,20 @@ test "escapes invalid characters in url" do
 
       assert Path.basename(attachment_url["href"]) == "an%E2%80%A6%20image.jpg"
     end
+
+    test "replaces : (colon) and ? (question-mark) to %3A and %3F (respectively)" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image_tmp.jpg"),
+        filename: "is:an?image.jpg"
+      }
+
+      {:ok, data} = Upload.store(file)
+      [attachment_url | _] = data["url"]
+
+      assert Path.basename(attachment_url["href"]) == "is%3Aan%3Fimage.jpg"
+    end
   end
 end