Implement permission check on pages used in link lists.

index.php

@@ -91,6 +91,22 @@ Kirby::plugin(
 				$pages = site()->index(true)->filterBy("linkLocation", $linkLocation);
 
 				foreach ($pages as $page) {
+					if (kirby()->plugin("hobbyhome/permissions")) {
+						// Hacky way of allowing us to run a hook multiple times from within another hook.
+						$events = kirby()->events;
+						call_user_func(
+							\Closure::bind(
+								function () use ($events) {
+									unset($events->processed["permissions.page:check"]);
+								}, null, $events
+							)
+						);
+
+						if (!$page->hasPerm()) {
+							continue;
+						}
+					}
+
 					if ($page->isDraft() && !($user = kirby()->user() and $user->role()->isAdmin())) {
 						continue;
 					}