Update helper to use Path in get_plugin_path.

modules/plugin_dbui/helper.py

@@ -453,18 +453,20 @@ def get_plugin_path(plugin_name):
     Returns:
         str:
             * the path of the first directory starting with ``plugin_name``.
-            * the local path is relative to the application directory.
+            * absolute path with respect to application
+            * for example: /myapp/static/plugin_foo
             * ``None`` if the plugin is not found.
 
     """
-    server_path, client_path = get_reference_paths()
+    application = current.request.application
+    app_path = Path("applications", application)
 
     # look for the full name of the plugin directory
-    p_static = os.path.join(server_path, "static")
-    for el in os.listdir(p_static):
-        if os.path.isdir(os.path.join(p_static, el)):
-            if el.startswith(plugin_name):
-                return os.path.join(client_path, "static", el)
+    p_static = app_path / "static"
+    for el in p_static.iterdir():
+        if el.is_dir():
+            if el.name == plugin_name:
+                return str(Path("/", application, "static", plugin_name))
 
     # Nothing found
     return None