From b68b5436058405a5a7fda8ad1262ea7b74c8f781 Mon Sep 17 00:00:00 2001
From: sshakndr <aleksandr.kondratyev@onlyoffice.com>
Date: Fri, 13 Dec 2024 16:00:18 +0700
Subject: [PATCH] feat(php): refresh file config

---
 CHANGELOG.md                                  |  1 +
 web/documentserver-example/php/index.php      |  5 +++
 web/documentserver-example/php/src/ajax.php   | 45 +++++++++++++++++++
 .../php/src/helpers/ExampleUsers.php          |  3 +-
 .../php/src/views/DocEditorView.php           |  1 +
 .../php/templates/docEditor.tpl               | 12 +++++
 6 files changed, 66 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33cea4d0d..52e7b4895 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Change Log
 
+- php: refresh config
 - ruby: refresh config
 - python: refresh config
 - java-spring: refresh config
diff --git a/web/documentserver-example/php/index.php b/web/documentserver-example/php/index.php
index 6617adfed..6fc54ab08 100755
--- a/web/documentserver-example/php/index.php
+++ b/web/documentserver-example/php/index.php
@@ -171,6 +171,11 @@ function routers()
         echo json_encode($response);
         return;
     }
+    if (str_starts_with($path, '/config')) {
+        $response = config();
+        echo json_encode($response);
+        return;
+    }
 
     http_response_code(HTTPStatus::NotFound->value);
 }
diff --git a/web/documentserver-example/php/src/ajax.php b/web/documentserver-example/php/src/ajax.php
index 83516bacf..d8db3e5df 100644
--- a/web/documentserver-example/php/src/ajax.php
+++ b/web/documentserver-example/php/src/ajax.php
@@ -707,3 +707,48 @@ function formats()
         ];
     }
 }
+
+function config()
+{
+    try {
+        $fileName = $_GET["fileName"];
+        $directUrl = $_GET["directUrl"] == "true";
+        $permissions = $_GET["permissions"];
+
+        if (!file_exists(getStoragePath($fileName))) {
+            throw new Exception("File not found ".$fileName);
+        }
+
+        $config = [
+            "document" => [
+                "title" => $fileName,
+                "key" => getDocEditorKey($fileName),
+                "url" => getDownloadUrl($fileName),
+                "directUrl" => $directUrl ? getDownloadUrl($fileName, false) : null,
+                "permissions" => json_decode($permissions),
+                "referenceData" => [
+                    "fileKey" => json_encode([
+                        "fileName" => $fileName,
+                        "userAddress" =>  getCurUserHostAddress()
+                    ]),
+                    "instanceId" => serverPath(),
+                ]
+            ],
+            "editorConfig" => [
+                "mode" => "edit",
+                "callbackUrl" => getCallbackUrl($fileName)
+            ]
+        ];
+
+        $jwtManager = new JwtManager();
+        if ($jwtManager->isJwtEnabled()) {
+            $config["token"] = $jwtManager->jwtEncode($config);
+        }
+
+        return $config;
+    } catch (Exception $error) {
+        return [
+            'error' => $error->getMessage()
+        ];
+    }
+}
diff --git a/web/documentserver-example/php/src/helpers/ExampleUsers.php b/web/documentserver-example/php/src/helpers/ExampleUsers.php
index 59aac9d3a..55b5fda02 100644
--- a/web/documentserver-example/php/src/helpers/ExampleUsers.php
+++ b/web/documentserver-example/php/src/helpers/ExampleUsers.php
@@ -78,7 +78,8 @@ public function __construct()
             "Can't rename files from the editor",
             "Can't view chat",
             "View file without collaboration",
-            "Can’t submit forms"
+            "Can’t submit forms",
+            "Can’t refresh outdated file"
         ];
         $this->users = [
             new Users(
diff --git a/web/documentserver-example/php/src/views/DocEditorView.php b/web/documentserver-example/php/src/views/DocEditorView.php
index 519fd0874..bfdff87c0 100644
--- a/web/documentserver-example/php/src/views/DocEditorView.php
+++ b/web/documentserver-example/php/src/views/DocEditorView.php
@@ -254,6 +254,7 @@ public function __construct($request, $tempName = "docEditor")
 
         if ($user->id != "uid-0") {
             $historyLayout .= "// add mentions for not anonymous users
+                config.events['onRequestRefreshFile'] = onRequestRefreshFile;
                 config.events['onRequestUsers'] = onRequestUsers;
                 config.events['onRequestSaveAs'] = onRequestSaveAs;
                 // the user is mentioned in a comment
diff --git a/web/documentserver-example/php/templates/docEditor.tpl b/web/documentserver-example/php/templates/docEditor.tpl
index b997c1cff..0d753adf9 100644
--- a/web/documentserver-example/php/templates/docEditor.tpl
+++ b/web/documentserver-example/php/templates/docEditor.tpl
@@ -116,6 +116,18 @@
             });
         };
 
+        var onRequestRefreshFile = function(event) {
+            let xhr = new XMLHttpRequest();
+            xhr.open("GET", "config?fileName=" + encodeURIComponent(config.document.title) +
+                "&directUrl=" + !!config.document.directUrl +
+                "&permissions=" + encodeURIComponent(JSON.stringify(config.document.permissions)));
+            xhr.send();
+            xhr.onload = function () {
+                innerAlert(xhr.responseText);
+                docEditor.refreshFile(JSON.parse(xhr.responseText));
+            };
+        };
+
         var onRequestReferenceData = function(event) {  // user refresh external data source
             innerAlert("onRequestReferenceData");