- Fix handling of other users namespace roots

1 files changed, 14 insertions, 1 deletions

diff --git a/program/steps/settings/folders.inc b/program/steps/settings/folders.inc
index ed1fb79bf..239413f1a 100644
--- a/program/steps/settings/folders.inc
+++ b/program/steps/settings/folders.inc
@@ -280,11 +280,24 @@ function rcube_subscription_form($attrib)
                 foreach ($ns as $item) {
                     if ($item[0] === $fname) {
                         $disabled = true;
-                        break;
+                        break 2;
                     }
                 }
             }
         }
+        // check if the folder is an other users virtual-root folder, then disable subscription option on it
+        if (!$disabled && $folder['virtual'] && $folder['level'] == 1
+            && !empty($namespace) && !empty($namespace['other'])
+        ) {
+            $parts = explode($delimiter, $folder['id']);
+            $fname = $parts[0] . $delimiter;
+            foreach ($namespace['other'] as $item) {
+                if ($item[0] === $fname) {
+                    $disabled = true;
+                    break;
+                }
+            }
+        }
 
         $table->add_row(array('id' => 'rcmrow'.$idx, 'class' => join(' ', $classes),
             'foldername' => $folder['id']));