diff options
| -rw-r--r-- | lib/classes/Seminar_Perm.php | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/classes/Seminar_Perm.php b/lib/classes/Seminar_Perm.php index e56835f..63671ec 100644 --- a/lib/classes/Seminar_Perm.php +++ b/lib/classes/Seminar_Perm.php @@ -73,9 +73,9 @@ class Seminar_Perm { global $user; if (!$user_id) { - $user_id = $user->id; + $user_id = $user->id ?? null; } - if ($user_id && $user_id == $user->id) { + if ($user_id && $user && $user_id == $user->id) { return $user->perms; } if ($user_id && isset($this->studip_perms['studip'][$user_id])) { @@ -83,10 +83,7 @@ class Seminar_Perm } if ($user_id && $user_id !== 'nobody') { $query = "SELECT perms FROM auth_user_md5 WHERE user_id = :user_id"; - $statement = DBManager::get()->prepare($query); - $statement->bindValue(':user_id', $user_id); - $statement->execute(); - $perms = $statement->fetchColumn(); + $perms = DBManager::get()->fetchColumn($query, [':user_id' => $user_id]); return $this->studip_perms['studip'][$user_id] = $perms; } |