From e123a13e3853087a87a845c7738a74c22ea9064f Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Thu, 30 Jul 2026 09:53:44 +0200
Subject: Apply the by-name access exemption in the search candidate query

---
 .../Library/Search/SearchQueryAccessFilter.cs      | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Emby.Server.Implementations/Library/Search/SearchQueryAccessFilter.cs

(limited to 'Emby.Server.Implementations/Library/Search/SearchQueryAccessFilter.cs')

diff --git a/Emby.Server.Implementations/Library/Search/SearchQueryAccessFilter.cs b/Emby.Server.Implementations/Library/Search/SearchQueryAccessFilter.cs
new file mode 100644
index 0000000000..6e3f01de13
--- /dev/null
+++ b/Emby.Server.Implementations/Library/Search/SearchQueryAccessFilter.cs
@@ -0,0 +1,38 @@
+using Jellyfin.Database.Implementations.Entities;
+using Jellyfin.Extensions;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+
+namespace Emby.Server.Implementations.Library.Search;
+
+/// <summary>
+/// Builds the access filter that decides which items a search may return for a user.
+/// </summary>
+internal static class SearchQueryAccessFilter
+{
+    /// <summary>
+    /// Builds an access filter carrying the search's library access and type filters.
+    /// </summary>
+    /// <param name="user">The user the search runs for.</param>
+    /// <param name="query">The search query.</param>
+    /// <param name="libraryManager">The library manager.</param>
+    /// <returns>The access filter.</returns>
+    public static InternalItemsQuery Build(User user, SearchProviderQuery query, ILibraryManager libraryManager)
+    {
+        // The type filters have to travel with the access filter: a by-name item belongs to no
+        // library, so it carries no TopParentId to match, and the library filter only knows to
+        // exempt it when the query says those types are wanted. A search scoped to a parent gets
+        // no exemption because a by-name item has no parent to descend from either.
+        var accessFilter = new InternalItemsQuery(user)
+        {
+            IncludeItemTypes = query.IncludeItemTypes,
+            ExcludeItemTypes = query.ExcludeItemTypes,
+            IncludeItemsByName = !query.ParentId.HasValue || query.ParentId.Value.IsEmpty()
+        };
+
+        // ConfigureUserAccess populates TopParentIds for the libraries the user may open.
+        libraryManager.ConfigureUserAccess(accessFilter, user);
+
+        return accessFilter;
+    }
+}
-- 
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