Version auf 0.9.6.29 anheben

include/nc_productive_ws.inc.php

@@ -52,18 +52,7 @@ function bratonien_tools_nc_find_album($parent_id, $dir, $name, $excluded_site_i
   $where_parent = $parent_id === null ? 'id_uppercat IS NULL' : 'id_uppercat='.(int)$parent_id;
   $dir_sql = pwg_db_real_escape_string((string)$dir);
   $name_sql = pwg_db_real_escape_string((string)$name);
-  $query = '
+  $query = '\nSELECT id, dir, name\n  FROM '.CATEGORIES_TABLE.'\n  WHERE '.$where_parent.'\n    AND (site_id IS NULL OR site_id <> '.(int)$excluded_site_id.')\n    AND (\n      dir = \\''.$dir_sql.'\\'\n      OR LOWER(name) = LOWER(\\''.$name_sql.'\\')\n    )\n  ORDER BY CASE WHEN dir = \\''.$dir_sql.'\\' THEN 0 ELSE 1 END, id\n  LIMIT 1\n;';
-SELECT id, dir, name
-  FROM '.CATEGORIES_TABLE.'
-  WHERE '.$where_parent.'
-    AND (site_id IS NULL OR site_id <> '.(int)$excluded_site_id.')
-    AND (
-      dir = \''.$dir_sql.'\'
-      OR LOWER(name) = LOWER(\''.$name_sql.'\')
-    )
-  ORDER BY CASE WHEN dir = \''.$dir_sql.'\' THEN 0 ELSE 1 END, id
-  LIMIT 1
-;';
   $result = pwg_query($query);
   if (!pwg_db_num_rows($result)) return null;
   $row = pwg_db_fetch_assoc($result);

runtime/lib/build_webdav_placeholder_source.py

@@ -3,7 +3,7 @@
 
 This creates only tiny placeholder files plus a metadata mapping; no Nextcloud
 original media is downloaded. The authenticated Nextcloud user is never used as
-an album name.
+an album name. Selecting the user's WebDAV root mirrors its children directly.
 """
 
 from __future__ import annotations
@@ -249,32 +249,20 @@ def main() -> int:
 
         for remote_root_raw in args.root:
             remote_root = validate_relative(remote_root_raw)
-            current, root_children = client.list_collection(remote_root)
+            current, _ = client.list_collection(remote_root)
             fileid = int(current["fileid"])
             if fileid in used_fileids:
                 fail(f"duplicate selected Nextcloud root fileid: {fileid}")
             used_fileids.add(fileid)
+            # An explicitly selected folder keeps its own name. The authenticated
+            # user's WebDAV root is transparent and must never become an album.
+            display = "" if remote_root == "" else (str(current.get("display_name", "")).strip() or PurePosixPath(remote_root).name)
             local_name = f"root-{fileid}"
             local_root = staging / local_name
             files, folders, skipped = build_root(client, remote_root, local_root, seed, mapping)
             total_files += files
             total_folders += folders
             total_skipped += skipped
-
-            if remote_root == "":
-                for child in sorted(root_children, key=lambda item: str(item.get("display_name", "")).casefold()):
-                    name = safe_local_name(str(child.get("display_name", "")))
-                    child_fileid = int(child.get("fileid", 0))
-                    if child_fileid < 1:
-                        fail(f"Nextcloud returned no stable fileid for root child {name!r}")
-                    child_path = source_dir / local_name / name
-                    if bool(child.get("is_dir")):
-                        manifest.append(f"webdav:{child_fileid}\tfolder\t{name}\t{child_path}")
-                    elif Path(name).suffix.lower() in SUPPORTED_IMAGE_EXTENSIONS:
-                        manifest.append(f"webdav:{child_fileid}\tfile\t{name}\t{child_path}")
-                continue
-
-            display = str(current.get("display_name", "")).strip() or PurePosixPath(remote_root).name
             manifest.append(f"webdav:{fileid}\tfolder\t{display}\t{source_dir / local_name}")
 
         if previous.exists():

runtime/lib/shadow_tree.py

@@ -79,15 +79,23 @@ def preferred_target(source_key: str, raw_name: str, parent_target: Path, old_ma
     return safe_name(raw_name)
 
 
-def mirror_directory(source: Path, target: Path, source_key: str, target_key: Path, old_map: dict[str, str], new_map: dict[str, str]) -> None:
+def mirror_directory(
+    source: Path,
+    target: Path,
+    source_key: str,
+    target_key: Path,
+    old_map: dict[str, str],
+    new_map: dict[str, str],
+    used: set[str] | None = None,
+) -> None:
     target.mkdir(parents=True, exist_ok=True)
-    used: set[str] = set()
+    used_names = used if used is not None else set()
     for child in sorted(source.iterdir(), key=lambda item: (item.name.casefold(), item.name)):
         if child.is_symlink():
             continue
         child_source_key = f"{source_key}/{child.name}"
         preferred = preferred_target(child_source_key, child.name, target_key, old_map)
-        child_name = unique_name(preferred, used, child.is_file())
+        child_name = unique_name(preferred, used_names, child.is_file())
         child_target = target / child_name
         child_target_key = target_key / child_name
         new_map[child_source_key] = child_target_key.as_posix()
@@ -120,11 +128,26 @@ def build(manifest: Path, destination: Path, state_file: Path) -> None:
 
     try:
         used_roots: set[str] = set()
+        transparent_roots = 0
         for entry in sorted(entries, key=lambda item: (item["display_name"].casefold(), item["share_id"])):
             source = Path(entry["source_path"])
             source_key = f"share:{entry['share_id']}"
-            preferred = preferred_target(source_key, entry["display_name"], Path("."), old_map)
             is_file_share = entry["item_type"] == "file"
+
+            # Empty display_name is intentional: it represents the authenticated
+            # user's WebDAV root. Its children belong directly at destination;
+            # the Nextcloud username must never become an album wrapper.
+            if not is_file_share and entry["display_name"] == "":
+                transparent_roots += 1
+                if transparent_roots > 1:
+                    raise ValueError("only one transparent WebDAV root is allowed")
+                if not source.is_dir():
+                    raise FileNotFoundError(f"source is not a readable directory: {source}")
+                new_map[source_key] = "."
+                mirror_directory(source, staging, source_key, Path("."), old_map, new_map, used_roots)
+                continue
+
+            preferred = preferred_target(source_key, entry["display_name"], Path("."), old_map)
             root_name = unique_name(preferred, used_roots, is_file_share)
             root_key = Path(root_name)
             new_map[source_key] = root_key.as_posix()