request['mode']; $user_id = (int) $this->request['user_id']; if (!$user_id OR !$u_data = get_userdata($user_id)) { $this->ajax_die($lang['NO_USER_ID_SPECIFIED']); } if (!IS_ADMIN && $user_id != $user->id) { $this->ajax_die($lang['NOT_AUTHORISED']); } switch ($mode) { case 'delete': delete_avatar($user_id, $u_data['avatar_ext_id']); $new_ext_id = 0; $response = ''; break; default: $this->ajax_die('Invalid mode'); } DB()->query("UPDATE ". BB_USERS ." SET avatar_ext_id = $new_ext_id WHERE user_id = $user_id LIMIT 1"); cache_rm_user_sessions($user_id); $this->response['avatar_html'] = $response;