From 49ce46879d0daf867d89eb8f25f43b393c0019e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A2=D0=BE=D0=BF=D0=BE=D0=BD=D0=B5=D0=BD=20=D0=9D=D0=B8?=
 =?UTF-8?q?=D0=BA=D0=B8=D1=82=D0=B0?= <Toponen@lanit.ru>
Date: Tue, 25 Oct 2022 10:39:10 +0300
Subject: [PATCH] Add unknown-author feature

---
 controller/editorcontroller.php   |  4 ++--
 controller/settingscontroller.php |  4 ++++
 js/settings.js                    |  2 ++
 lib/appconfig.php                 | 26 ++++++++++++++++++++++++++
 templates/settings.php            |  3 +++
 5 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/controller/editorcontroller.php b/controller/editorcontroller.php
index 80b25d3d..8c41c412 100644
--- a/controller/editorcontroller.php
+++ b/controller/editorcontroller.php
@@ -753,8 +753,8 @@ public function history($fileId) {
             $versionId = $version->getRevisionId();
 
             $author = FileVersions::getAuthor($ownerId, $fileId, $versionId);
-            $authorId = $author !== null ? $author["id"] : $ownerId;
-            $authorName = $author !== null ? $author["name"] : $owner->getDisplayName();
+            $authorId = $author !== null ? $author["id"] : $this->config->GetUnknownAuthor();
+            $authorName = $author !== null ? $author["name"] : $this->config->GetUnknownAuthor();
 
             $historyItem["user"] = [
                 "id" => $this->buildUserId($authorId),
diff --git a/controller/settingscontroller.php b/controller/settingscontroller.php
index 9768b2b8..e7b80a6f 100644
--- a/controller/settingscontroller.php
+++ b/controller/settingscontroller.php
@@ -122,6 +122,7 @@ public function index() {
             "chat" => $this->config->GetCustomizationChat(),
             "compactHeader" => $this->config->GetCustomizationCompactHeader(),
             "feedback" => $this->config->GetCustomizationFeedback(),
+            "unknownAuthor" => $this->config->GetUnknownAuthor(),
             "forcesave" => $this->config->GetCustomizationForcesave(),
             "help" => $this->config->GetCustomizationHelp(),
             "toolbarNoTabs" => $this->config->GetCustomizationToolbarNoTabs(),
@@ -201,6 +202,7 @@ public function SaveAddress($documentserver,
      * @param bool $chat - display chat
      * @param bool $compactHeader - display compact header
      * @param bool $feedback - display feedback
+     * @param string $unknownAuthor - unknownAuthor display name
      * @param bool $forcesave - forcesave
      * @param bool $help - display help
      * @param bool $toolbarNoTabs - display toolbar tab
@@ -218,6 +220,7 @@ public function SaveCommon($defFormats,
                                     $chat,
                                     $compactHeader,
                                     $feedback,
+                                    $unknownAuthor,
                                     $forcesave,
                                     $help,
                                     $toolbarNoTabs,
@@ -235,6 +238,7 @@ public function SaveCommon($defFormats,
         $this->config->SetCustomizationChat($chat);
         $this->config->SetCustomizationCompactHeader($compactHeader);
         $this->config->SetCustomizationFeedback($feedback);
+        $this->config->SetUnknownAuthor($unknownAuthor);
         $this->config->SetCustomizationForcesave($forcesave);
         $this->config->SetCustomizationHelp($help);
         $this->config->SetCustomizationToolbarNoTabs($toolbarNoTabs);
diff --git a/js/settings.js b/js/settings.js
index 87adadcb..f02f6268 100644
--- a/js/settings.js
+++ b/js/settings.js
@@ -200,6 +200,7 @@
             var chat = $("#onlyofficeChat").is(":checked");
             var compactHeader = $("#onlyofficeCompactHeader").is(":checked");
             var feedback = $("#onlyofficeFeedback").is(":checked");
+            var onlyofficeUnknownAuthor = ($("#onlyofficeUnknownAuthor:visible").val()).trim();
             var forcesave = $("#onlyofficeForcesave").is(":checked");
             var help = $("#onlyofficeHelp").is(":checked");
             var toolbarNoTabs = $("#onlyofficeToolbarNoTabs").is(":checked");
@@ -220,6 +221,7 @@
                     chat: chat,
                     compactHeader: compactHeader,
                     feedback: feedback,
+                    unknownAuthor: onlyofficeUnknownAuthor,
                     forcesave: forcesave,
                     help: help,
                     toolbarNoTabs: toolbarNoTabs,
diff --git a/lib/appconfig.php b/lib/appconfig.php
index b3d0af4b..80f5d636 100644
--- a/lib/appconfig.php
+++ b/lib/appconfig.php
@@ -130,6 +130,13 @@ class AppConfig {
      */
     private $_versionHistory = "versionHistory";
 
+    /**
+     * Display name of the unknown author
+     *
+     * @var string
+     */
+    private $_unknownAuthor = "unknownAuthor";
+
     /**
      * The config key for the chat display setting
      *
@@ -1096,6 +1103,25 @@ public function GetLimitThumbSize() {
         return 100*1024*1024;
     }
 
+    /**
+     * Save unknownAuthor setting
+     *
+     * @param string $value - unknownAuthor
+     */
+    public function SetUnknownAuthor($value) {
+        $this->logger->info("Set unknownAuthor: " . trim($value), ["app" => $this->appName]);
+        $this->config->setAppValue($this->appName, $this->_unknownAuthor, trim($value));
+    }
+
+    /**
+     * Get unknownAuthor setting
+     *
+     * @return bool
+     */
+    public function GetUnknownAuthor() {
+        return $this->config->getAppValue($this->appName, $this->_unknownAuthor, "< no-data >");
+    }
+
     /**
      * Get the jwt header setting
      *
diff --git a/templates/settings.php b/templates/settings.php
index fd9d0d88..734a33a4 100644
--- a/templates/settings.php
+++ b/templates/settings.php
@@ -165,6 +165,9 @@
         <a target="_blank" class="icon-info svg" title="" href="https://api.onlyoffice.com/editors/config/editor/customization" data-original-title="<?php p($l->t("View details")) ?>"></a>
     </h2>
 
+    <p><?php p($l->t("Unknown author display name")) ?></p>
+    <p><input id="onlyofficeUnknownAuthor" value="<?php p($_["unknownAuthor"]) ?>" placeholder="<no-data>" type="text"></p>
+
     <p>
         <input type="checkbox" class="checkbox" id="onlyofficeForcesave"
             <?php if ($_["forcesave"]) { ?>checked="checked"<?php } ?> />