fix file info URL and webdav move destination URL

Former-commit-id: ee1536160e

_embed/public/js/common.js

@@ -137,10 +137,13 @@ webdav.convertURL = function (url) {
 
 webdav.move = function (oldLink, newLink) {
   return new Promise((resolve, reject) => {
-    let request = new XMLHttpRequest();
+    let request = new XMLHttpRequest(),
+      destination = newLink.replace(baseURL + "/", webdavURL + "/");
+
+    destination = window.location.origin  + destination.substring(prefixURL.length);
 
     request.open('MOVE', webdav.convertURL(oldLink), true);
-    request.setRequestHeader('Destination', webdav.convertURL(newLink));
+    request.setRequestHeader('Destination', destination);
     request.onload = () => {
       if(request.status == 201 || request.status == 204) {
         resolve();

_embed/templates/base.tmpl

@@ -16,7 +16,8 @@
     <script>
     var user = JSON.parse('{{ Marshal .User }}'),
         webdavURL = "{{.Config.AbsoluteURL}}{{.Config.WebDavURL}}",
-        baseURL = "{{.Config.AbsoluteURL}}";
+        baseURL = "{{.Config.AbsoluteURL}}",
+        prefixURL = "{{ .Config.PrefixURL }}";
     </script>
     <script src="{{ .Config.AbsoluteURL }}/_filemanagerinternal/js/common.js" defer></script>
     {{- if .IsDir }}

file/info.go

@@ -36,7 +36,7 @@ type Info struct {
 func GetInfo(url *url.URL, c *config.Config, u *config.User) (*Info, int, error) {
 	var err error
 
-	i := &Info{URL: url.Path}
+	i := &Info{URL: c.PrefixURL + url.Path}
 	i.VirtualPath = strings.Replace(url.Path, c.BaseURL, "", 1)
 	i.VirtualPath = strings.TrimPrefix(i.VirtualPath, "/")
 	i.VirtualPath = "/" + i.VirtualPath