From 8e83e54815da1f0c8f23b9bd58e4ac459193cba1 Mon Sep 17 00:00:00 2001
From: Mark Nelson <mdjnelson@gmail.com>
Date: Thu, 20 Jun 2019 22:46:51 +0800
Subject: [PATCH] MDL-35773 core_backup: removed introduction of 'set_mode'

---
 backup/backup.php                             |  1 -
 backup/controller/backup_controller.class.php | 14 --------------
 2 files changed, 15 deletions(-)

diff --git a/backup/backup.php b/backup/backup.php
index 1be7dcde060..6711cb67366 100644
--- a/backup/backup.php
+++ b/backup/backup.php
@@ -153,7 +153,6 @@ if (!async_helper::is_async_pending($id, 'course', 'backup')) {
         // Before we perform the backup check settings to see if user
         // or setting defaults are set to exclude files from the backup.
         if ($backup->get_setting_value('files') == 0) {
-            $bc->set_mode(backup::MODE_SAMESITE);
             $renderer->set_samesite_notification();
         }
 
diff --git a/backup/controller/backup_controller.class.php b/backup/controller/backup_controller.class.php
index 245fca4fe9b..7180a3aa673 100644
--- a/backup/controller/backup_controller.class.php
+++ b/backup/controller/backup_controller.class.php
@@ -185,20 +185,6 @@ class backup_controller extends base_controller {
         backup_check::check_security($this, false);
     }
 
-    /**
-     * Sets the mode (purpose) of the backup.
-     *
-     * @param int $mode The mode to set.
-     */
-    public function set_mode($mode) {
-        $this->mode = $mode;
-        $this->set_include_files(); // Need to check if files are included as mode may have changed.
-        $this->save_controller();
-        $tbc = self::load_controller($this->backupid);
-        $this->logger = $tbc->logger; // Wakeup loggers.
-        $tbc->plan->destroy(); // Clean plan controller structures, keeping logger alive.
-    }
-
     public function set_status($status) {
         // Note: never save_controller() with the object info after STATUS_EXECUTING or the whole controller,
         // containing all the steps will be sent to DB. 100% (monster) useless.