WebSub: only perform a redirect when coming from WebSub (#7738)

And add support for HTTP Link header for "self" URL
Changing URL based on "self" URL will only be done when coming from a WebSub push
fix https://github.com/FreshRSS/FreshRSS/issues/7737

1 files changed, 4 insertions, 0 deletions

diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index b91d1af75..171b054ca 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -463,6 +463,10 @@ class FreshRSS_Feed extends Minz_Model {
 		$this->url = $url;
 	}
 
+	public function _selfUrl(string $value): void {
+		$this->selfUrl = $value;
+	}
+
 	public function _kind(int $value): void {
 		$this->kind = $value;
 	}