From d18473f0c3ba151d9640a08192370fee2e9af105 Mon Sep 17 00:00:00 2001
From: Roger Braun <roger@rogerbraun.net>
Date: Thu, 30 Mar 2017 14:32:36 +0200
Subject: [PATCH] Add port if specified.

---
 lib/pleroma/upload.ex                        |  9 +--------
 lib/pleroma/web/activity_pub/activity_pub.ex |  8 +-------
 lib/pleroma/web/web.ex                       | 19 +++++++++++++++++++
 3 files changed, 21 insertions(+), 15 deletions(-)

diff --git a/lib/pleroma/upload.ex b/lib/pleroma/upload.ex
index fdda2634e..158656e92 100644
--- a/lib/pleroma/upload.ex
+++ b/lib/pleroma/upload.ex
@@ -20,13 +20,6 @@ defmodule Pleroma.Upload do
   end
 
   defp url_for(file) do
-    host =
-      Application.get_env(:pleroma, Pleroma.Web.Endpoint)
-      |> Keyword.fetch!(:url)
-      |> Keyword.fetch!(:host)
-
-    protocol = Application.get_env(:pleroma, Pleroma.Web.Endpoint) |> Keyword.fetch!(:protocol)
-
-    "#{protocol}://#{host}/media/#{file}"
+    "#{Pleroma.Web.base_url()}/media/#{file}"
   end
 end
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index f7ba1bb37..6c8250de8 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -29,13 +29,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   def generate_id(type) do
-    host =
-      Application.get_env(:pleroma, Pleroma.Web.Endpoint)
-      |> Keyword.fetch!(:url)
-      |> Keyword.fetch!(:host)
-
-    protocol = Application.get_env(:pleroma, Pleroma.Web.Endpoint) |> Keyword.fetch!(:protocol)
-    "#{protocol}://#{host}/#{type}/#{Ecto.UUID.generate}"
+    "#{Pleroma.Web.base_url()}/#{type}/#{Ecto.UUID.generate}"
   end
 
   def fetch_public_activities(opts \\ %{}) do
diff --git a/lib/pleroma/web/web.ex b/lib/pleroma/web/web.ex
index f392af2ca..d03db2231 100644
--- a/lib/pleroma/web/web.ex
+++ b/lib/pleroma/web/web.ex
@@ -60,4 +60,23 @@ defmodule Pleroma.Web do
   defmacro __using__(which) when is_atom(which) do
     apply(__MODULE__, which, [])
   end
+
+  def base_url do
+    settings = Application.get_env(:pleroma, Pleroma.Web.Endpoint)
+    host =
+      settings
+      |> Keyword.fetch!(:url)
+      |> Keyword.fetch!(:host)
+
+    protocol = settings |> Keyword.fetch!(:protocol)
+
+    port_fragment = with {:ok, protocol_info} <- settings |> Keyword.fetch(String.to_atom(protocol)),
+                         {:ok, port} <- protocol_info |> Keyword.fetch(:port)
+    do
+      ":#{port}"
+    else _e ->
+      ""
+    end
+    "#{protocol}://#{host}#{port_fragment}"
+  end
 end
-- 
2.45.2