From e67c06e355097841155aa9fa09189c40e907f44b Mon Sep 17 00:00:00 2001
From: Alexander Pankratov <34161928+xtrime-ru@users.noreply.github.com>
Date: Sat, 22 Jun 2019 20:54:44 +0300
Subject: [PATCH] Cleanup memory and session files (#608)

* Cleanup memory and session files

* Codestyle

* composer.json

* add setting to control cleanup

* Typo fix

* revert composer edits

* Version change
---
 docs                                |  2 +-
 src/danog/MadelineProto/MTProto.php | 20 ++++++++++++++++++--
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/docs b/docs
index 3b2fb466..47fa1f01 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 3b2fb46659932f3a812279b64f31b8933474978c
+Subproject commit 47fa1f01763372bab5bc64332bced8fcdc8b7100
diff --git a/src/danog/MadelineProto/MTProto.php b/src/danog/MadelineProto/MTProto.php
index 5f708b01..010b5262 100644
--- a/src/danog/MadelineProto/MTProto.php
+++ b/src/danog/MadelineProto/MTProto.php
@@ -73,7 +73,7 @@ class MTProto extends AsyncConstruct implements TLCallback
     /*
     const V = 71;
      */
-    const V = 123;
+    const V = 124;
     const RELEASE = '4.0';
     const NOT_LOGGED_IN = 0;
     const WAITING_CODE = 1;
@@ -229,9 +229,22 @@ class MTProto extends AsyncConstruct implements TLCallback
 
     public function __sleep()
     {
+        if ($this->settings['serialization']['cleanup_before_serialization']) {
+            $this->cleanup();
+        }
         return ['supportUser', 'referenceDatabase', 'channel_participants', 'event_handler', 'event_handler_instance', 'loop_callback', 'web_template', 'encrypted_layer', 'settings', 'config', 'authorization', 'authorized', 'rsa_keys', 'dh_config', 'chats', 'last_stored', 'qres', 'got_state', 'channels_state', 'updates', 'updates_key', 'full_chats', 'msg_ids', 'dialog_params', 'datacenter', 'v', 'constructors', 'td_constructors', 'methods', 'td_methods', 'td_descriptions', 'tl_callbacks', 'temp_requested_secret_chats', 'temp_rekeyed_secret_chats', 'secret_chats', 'hook_url', 'storage', 'authorized_dc', 'tos'];
     }
 
+    /**
+     * Cleanup memory and session file.
+     */
+    private function cleanup()
+    {
+        $this->referenceDatabase = new ReferenceDatabase($this);
+        $this->construct_TL($this->settings['tl_schema']['src'], [$this, $this->referenceDatabase]);
+        return $this;
+    }
+
     public function logger($param, $level = Logger::NOTICE, $file = null)
     {
         if ($file === null) {
@@ -778,7 +791,10 @@ class MTProto extends AsyncConstruct implements TLCallback
             'callback' => 'get_updates_update_handler',
             // Update callback
             'run_callback' => true,
-        ], 'secret_chats' => ['accept_chats' => true], 'serialization' => ['serialization_interval' => 30], 'threading' => [
+        ], 'secret_chats' => ['accept_chats' => true], 'serialization' => [
+            'serialization_interval' => 30,
+            'cleanup_before_serialization' => false,
+        ], 'threading' => [
             'allow_threading' => false,
             // Should I use threading, if it is enabled?
             'handler_workers' => 10,