Add identity_change handlers to resolve the ownership issues of comments, subscription, items and tasks.

1 files changed, 13 insertions, 3 deletions

diff --git a/modules/comment/helpers/comment_event.php b/modules/comment/helpers/comment_event.php
index f20e1a51..ddf72e3c 100644
--- a/modules/comment/helpers/comment_event.php
+++ b/modules/comment/helpers/comment_event.php
@@ -27,12 +27,22 @@ class comment_event_Core {
     Database::instance()
       ->query("UPDATE {comments}
                   SET author_id = {$guest->id},
-                      guest_email = '{$user->email}',
-                      guest_name = '{$user->name}',
-                      guest_url = '{$user->url}'
+                      guest_email = NULL,
+                      guest_name = 'guest',
+                      guest_url = NULL
                 WHERE author_id = {$user->id}");
   }
 
+  static function identity_provider_changed($old_provider, $new_provider) {
+    $guest = identity::guest();
+    Database::instance()
+      ->query("UPDATE {comments}
+                  SET author_id = {$guest->id},
+                      guest_email = NULL,
+                      guest_name = 'guest',
+                      guest_url = null");
+  }
+
   static function admin_menu($menu, $theme) {
     $menu->get("content_menu")
       ->append(Menu::factory("link")