wrap up url escape bug; fix pausedUP bug

pkg/webdav/handler.go

@@ -14,6 +14,7 @@ import (
 	"io"
 	"net/http"
 	"net/http/httptest"
+	"net/url"
 	"os"
 	path "path/filepath"
 	"slices"
@@ -465,6 +466,13 @@ func (h *Handler) serveDirectory(w http.ResponseWriter, r *http.Request, file we
 		"add": func(a, b int) int {
 			return a + b
 		},
+		"urlpath": func(p string) string {
+			segments := strings.Split(p, "/")
+			for i, segment := range segments {
+				segments[i] = url.PathEscape(segment)
+			}
+			return strings.Join(segments, "/")
+		},
 		"formatSize": func(bytes int64) string {
 			const (
 				KB = 1024