From a2f79a163f899022ff4106b0c045c951d84d4244 Mon Sep 17 00:00:00 2001
From: simonphoenix96 <diazjustin1995@yahoo.de>
Date: Sat, 27 Feb 2021 18:58:55 +0100
Subject: [PATCH] integrate legacy yt xml subscription import with new json sub
 import

---
 src/invidious.cr | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/invidious.cr b/src/invidious.cr
index 563a3768..fb1d168e 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -760,10 +760,16 @@ post "/data_control" do |env|
           end
         end
       when "import_youtube"
-        subscriptions = JSON.parse(body)
-
-        user.subscriptions += subscriptions.as_a.compact_map do |entry|
-          entry["snippet"]["resourceId"]["channelId"].as_s
+        if body[0..4] == "<opml" 
+          subscriptions = XML.parse(body)
+          user.subscriptions += subscriptions.xpath_nodes(%q(//outline[@type="rss"])).map do |channel|
+            channel["xmlUrl"].match(/UC[a-zA-Z0-9_-]{22}/).not_nil![0]
+          end
+        else
+          subscriptions = JSON.parse(body)
+          user.subscriptions += subscriptions.as_a.compact_map do |entry|
+            entry["snippet"]["resourceId"]["channelId"].as_s
+        end
         end
         user.subscriptions.uniq!