6.3 perm error (#2294)

* Add login url to context

* [backbone] turn to login page when 403

seahub/base/context_processors.py

@@ -110,6 +110,7 @@ def base(request):
         'SITE_ROOT': SITE_ROOT,
         'constance_enabled': dj_settings.CONSTANCE_ENABLED,
         'FILE_SERVER_ROOT': file_server_root,
+        'LOGIN_URL': dj_settings.LOGIN_URL,
         'enable_thumbnail': ENABLE_THUMBNAIL,
         'thumbnail_size_for_original': THUMBNAIL_SIZE_FOR_ORIGINAL,
         'enable_guest_invitation': ENABLE_GUEST_INVITATION,

seahub/templates/base_for_backbone.html

@@ -119,6 +119,7 @@ var app = {
     config: {
         mediaUrl: '{{ MEDIA_URL }}',
         siteRoot: '{{ SITE_ROOT }}',
+        loginUrl: '{{ LOGIN_URL }}',
         fileServerRoot: '{{ FILE_SERVER_ROOT }}'
     }
 };

seahub/templates/sysadmin/sysadmin_backbone.html

@@ -78,7 +78,8 @@
 var app = {
     config: {
         mediaUrl: '{{ MEDIA_URL }}',
-        siteRoot: '{{ SITE_ROOT }}'
+        siteRoot: '{{ SITE_ROOT }}',
+        loginUrl: '{{ LOGIN_URL }}'
     }
 };
 app["pageOptions"] = {

static/scripts/common.js

@@ -454,10 +454,13 @@ define([
         prepareCollectionFetchErrorMsg: function(collection, response, opts) {
             var err_msg;
             if (response.responseText) {
-                if (response['status'] == 401 || response['status'] == 403) {
+                if (response['status'] == 401) {
                     err_msg = gettext("Permission error");
+                } else if (response['status'] == 403) {
+                    err_msg = gettext("Permission error");
+                    location.href = app.config.loginUrl + '?next='
+                        + encodeURIComponent(location.pathname + location.hash);
                 } else {
-                    //err_msg = gettext("Error");
                     err_msg = this.HTMLescape(JSON.parse(response.responseText).error_msg);
                 }
             } else {