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Diffstat (limited to 'app/controllers/course/wiki.php')
| -rw-r--r-- | app/controllers/course/wiki.php | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/app/controllers/course/wiki.php b/app/controllers/course/wiki.php index 0bb6c71..4de56a7 100644 --- a/app/controllers/course/wiki.php +++ b/app/controllers/course/wiki.php @@ -455,7 +455,7 @@ class Course_WikiController extends AuthenticatedController ); $pageData = [ 'page_id' => $page->id, - 'user_id' => $user->id + 'user_id' => $user ? $user->id : null, ]; $online_user = WikiOnlineEditingUser::findOneBySQL( '`page_id` = :page_id AND `user_id` = :user_id', @@ -466,7 +466,7 @@ class Course_WikiController extends AuthenticatedController } $editingUsers = WikiOnlineEditingUser::countBySQL( "`page_id` = ? AND `editing` = 1 AND `user_id` != ?", - [$page->id, $user->id] + [$page->id, $user ? $user->id : null] ); $online_user->editing = $editingUsers === 0 ? 1 : 0; $online_user->chdate = time(); @@ -635,7 +635,7 @@ class Course_WikiController extends AuthenticatedController $statement->execute([ 'range_id' => $this->range->id, 'threshold' => $this->last_visit, - 'me' => User::findCurrent()->id + 'me' => User::findCurrent() ? User::findCurrent()->id : null ]); $this->num_entries = $statement->fetch(PDO::FETCH_COLUMN); $this->pagenumber = Request::int('page', 0); |