From 30fa49bc3fa4f94184d693932e838c0672f24a16 Mon Sep 17 00:00:00 2001
From: winter
Date: Mon, 10 Mar 2025 20:13:40 +0000
Subject: add user rss/atom feeds

---
 routes/actor_rss.php | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 routes/actor_rss.php

(limited to 'routes/actor_rss.php')

diff --git a/routes/actor_rss.php b/routes/actor_rss.php
new file mode 100644
index 0000000..67d52ad
--- /dev/null
+++ b/routes/actor_rss.php
@@ -0,0 +1,44 @@
+<?php
+
+use Digitigrade\HttpResponseStatus\Forbidden;
+use Digitigrade\HttpResponseStatus\NotFound;
+use Digitigrade\Model\Actor;
+use Digitigrade\Model\UserAccount;
+use Digitigrade\Router;
+use Digitigrade\Text;
+use Digitigrade\UserSettings;
+
+$checkActorFeedEnabled = function (?Actor $actor) {
+    if ($actor == null || $actor->deleted) {
+        throw new NotFound('there is no actor with that id');
+    }
+    if (!$actor->isLocal) {
+        throw new NotFound('refusing to give you an rss feed for a non-local actor go talk to their home instance');
+    }
+    $user = UserAccount::findByLinkedActor($actor);
+    if ($user == null) {
+        throw new NotFound('im truly discombobulated');
+    }
+    $rssEnabled = (new UserSettings($user))->getBool('profile.rssEnabled');
+    if (!$rssEnabled) {
+        throw new Forbidden('this user has not enabled RSS/Atom feeds for their profile');
+    }
+};
+
+Router::getInstance()->mount('/actor/:id/feed/:lang/feed.rss', function (array $args) use ($checkActorFeedEnabled) {
+    $actor = Actor::find($args['id']);
+    $checkActorFeedEnabled($actor);
+    header('Content-Type: application/rss+xml');
+    Text::setDefaultLanguage($args['lang']);
+    render_template('actor_rss', ['actor' => $actor, 'lang' => $args['lang']]);
+});
+
+Router::getInstance()->mount('/actor/:id/feed/:lang/feed.atom', function (array $args) use ($checkActorFeedEnabled) {
+    $actor = Actor::find($args['id']);
+    $checkActorFeedEnabled($actor);
+    header('Content-Type: application/atom+xml');
+    Text::setDefaultLanguage($args['lang']);
+    render_template('actor_atom', ['actor' => $actor, 'lang' => $args['lang']]);
+});
+
+unset($checkActorFeedEnabled);
-- 
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