From 362bc070638e2f8d84fd1fb1fe535a468872af03 Mon Sep 17 00:00:00 2001
From: Mark Nielsen <mark@moodlerooms.com>
Date: Thu, 18 Dec 2014 11:30:28 -0800
Subject: [PATCH] MDL-48644 backup: Preserve log IP and time during restore

---
 admin/tool/log/classes/log/manager.php            | 6 ++++--
 admin/tool/log/store/legacy/classes/log/store.php | 8 +++++---
 backup/moodle2/restore_stepslib.php               | 4 ++--
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/admin/tool/log/classes/log/manager.php b/admin/tool/log/classes/log/manager.php
index 129389f2e1cf3..8bc3c4c054089 100644
--- a/admin/tool/log/classes/log/manager.php
+++ b/admin/tool/log/classes/log/manager.php
@@ -213,11 +213,13 @@ public function dispose() {
      * @param string $info Additional description information
      * @param int $cm The course_module->id if there is one
      * @param int|\stdClass $user If log regards $user other than $USER
+     * @param string $ip Override the IP, should only be used for restore.
+     * @param int $time Override the log time, should only be used for restore.
      */
-    public function legacy_add_to_log($courseid, $module, $action, $url = '', $info = '', $cm = 0, $user = 0) {
+    public function legacy_add_to_log($courseid, $module, $action, $url = '', $info = '', $cm = 0, $user = 0, $ip = null, $time = null) {
         $this->init();
         if (isset($this->stores['logstore_legacy'])) {
-            $this->stores['logstore_legacy']->legacy_add_to_log($courseid, $module, $action, $url, $info, $cm, $user);
+            $this->stores['logstore_legacy']->legacy_add_to_log($courseid, $module, $action, $url, $info, $cm, $user, $ip, $time);
         }
     }
 }
diff --git a/admin/tool/log/store/legacy/classes/log/store.php b/admin/tool/log/store/legacy/classes/log/store.php
index faabf716b9837..f17a308b2b833 100644
--- a/admin/tool/log/store/legacy/classes/log/store.php
+++ b/admin/tool/log/store/legacy/classes/log/store.php
@@ -145,8 +145,10 @@ public function dispose() {
      * @param    string $info Additional description information
      * @param    int $cm The course_module->id if there is one
      * @param    int|\stdClass $user If log regards $user other than $USER
+     * @param    string $ip Override the IP, should only be used for restore.
+     * @param    int $time Override the log time, should only be used for restore.
      */
-    public function legacy_add_to_log($courseid, $module, $action, $url, $info, $cm, $user) {
+    public function legacy_add_to_log($courseid, $module, $action, $url, $info, $cm, $user, $ip = null, $time = null) {
         // Note that this function intentionally does not follow the normal Moodle DB access idioms.
         // This is for a good reason: it is the most frequently used DB update function,
         // so it has been optimised for speed.
@@ -174,9 +176,9 @@ public function legacy_add_to_log($courseid, $module, $action, $url, $info, $cm,
             }
         }
 
-        $remoteaddr = getremoteaddr();
+        $remoteaddr = (is_null($ip)) ? getremoteaddr() : $ip;
 
-        $timenow = time();
+        $timenow = (is_null($time)) ? time() : $time;
         if (!empty($url)) { // Could break doing html_entity_decode on an empty var.
             $url = html_entity_decode($url, ENT_QUOTES, 'UTF-8');
         } else {
diff --git a/backup/moodle2/restore_stepslib.php b/backup/moodle2/restore_stepslib.php
index 1380f204e0a41..2a6f1434fdf60 100644
--- a/backup/moodle2/restore_stepslib.php
+++ b/backup/moodle2/restore_stepslib.php
@@ -2762,7 +2762,7 @@ protected function process_log($data) {
             $manager = get_log_manager();
             if (method_exists($manager, 'legacy_add_to_log')) {
                 $manager->legacy_add_to_log($data->course, $data->module, $data->action, $data->url,
-                    $data->info, $data->cmid, $data->userid);
+                    $data->info, $data->cmid, $data->userid, $data->ip, $data->time);
             }
         }
     }
@@ -2811,7 +2811,7 @@ protected function process_log($data) {
             $manager = get_log_manager();
             if (method_exists($manager, 'legacy_add_to_log')) {
                 $manager->legacy_add_to_log($data->course, $data->module, $data->action, $data->url,
-                    $data->info, $data->cmid, $data->userid);
+                    $data->info, $data->cmid, $data->userid, $data->ip, $data->time);
             }
         }
     }