From 65c8763907e28a12bc0a4c1269b5a765006d65b2 Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Wed, 29 May 2024 08:00:19 +0200
Subject: [PATCH] RichMedia: Add extra checks on configuration

---
 lib/pleroma/web/rich_media/card.ex   | 22 +++++++++++++---------
 lib/pleroma/web/rich_media/parser.ex |  6 +++++-
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/lib/pleroma/web/rich_media/card.ex b/lib/pleroma/web/rich_media/card.ex
index f49bb2fee..040066f36 100644
--- a/lib/pleroma/web/rich_media/card.ex
+++ b/lib/pleroma/web/rich_media/card.ex
@@ -77,19 +77,23 @@ defmodule Pleroma.Web.RichMedia.Card do
 
   @spec get_or_backfill_by_url(String.t(), map()) :: t() | nil
   def get_or_backfill_by_url(url, backfill_opts \\ %{}) do
-    case get_by_url(url) do
-      %__MODULE__{} = card ->
-        card
+    if @config_impl.get([:rich_media, :enabled]) do
+      case get_by_url(url) do
+        %__MODULE__{} = card ->
+          card
 
-      nil ->
-        backfill_opts = Map.put(backfill_opts, :url, url)
+        nil ->
+          backfill_opts = Map.put(backfill_opts, :url, url)
 
-        Backfill.start(backfill_opts)
+          Backfill.start(backfill_opts)
 
-        nil
+          nil
 
-      :error ->
-        nil
+        :error ->
+          nil
+      end
+    else
+      nil
     end
   end
 
diff --git a/lib/pleroma/web/rich_media/parser.ex b/lib/pleroma/web/rich_media/parser.ex
index 37cf29029..7f6b5d388 100644
--- a/lib/pleroma/web/rich_media/parser.ex
+++ b/lib/pleroma/web/rich_media/parser.ex
@@ -15,10 +15,14 @@ defmodule Pleroma.Web.RichMedia.Parser do
 
   @spec parse(String.t()) :: {:ok, map()} | {:error, any()}
   def parse(url) do
-    with :ok <- validate_page_url(url),
+    with {_, true} <- {:config, @config_impl.get([:rich_media, :enabled])},
+         :ok <- validate_page_url(url),
          {:ok, data} <- parse_url(url) do
       data = Map.put(data, "url", url)
       {:ok, data}
+    else
+      {:config, _} -> {:error, :rich_media_disabled}
+      e -> e
     end
   end