diff --git a/web/documentserver-example/php/common.php b/web/documentserver-example/php/common.php
index 3e823ab1..f01ade8d 100644
--- a/web/documentserver-example/php/common.php
+++ b/web/documentserver-example/php/common.php
@@ -313,33 +313,14 @@ function getVirtualPath($forDocumentServer) {
 }
 
 // get a file with meta information
-function createMeta($fileName, $uid = "0", $userAddress = NULL) {
+function createMeta($fileName, $user, $userAddress = NULL) {
     $histDir = getHistoryDir(getStoragePath($fileName, $userAddress));  // get the history directory
 
-    if (empty($uid)) $uid = "0";
-
-    // get the user name for each uid
-    $name = "";
-    switch ($uid) {
-        case 0:
-            $name = "John Smith";
-            break;
-        case 1:
-            $name = "Mark Pottato";
-            break;
-        case 2:
-            $name = "Hamish Mitchell";
-            break;
-        case 3:
-            $name = null;
-            break;
-    }
-
     // turn the file information into the json format
     $json = [
         "created" => date("Y-m-d H:i:s"),
-        "uid" => $uid,
-        "name" => $name,
+        "uid" => $user->id,
+        "name" => $user->name,
     ];
 
     // write the encoded file information to the createdInfo.json file
diff --git a/web/documentserver-example/php/doceditor.php b/web/documentserver-example/php/doceditor.php
index 43dbe865..8f869654 100644
--- a/web/documentserver-example/php/doceditor.php
+++ b/web/documentserver-example/php/doceditor.php
@@ -21,9 +21,12 @@
     require_once( dirname(__FILE__) . '/common.php' );
     require_once( dirname(__FILE__) . '/functions.php' );
     require_once( dirname(__FILE__) . '/jwtmanager.php' );
+    require_once( dirname(__FILE__) . '/users.php' );
 
     $filename;
 
+    $user = getUser($_GET["user"]);
+
     // get the file url and upload it
     $externalUrl = $_GET["fileUrl"];
     if (!empty($externalUrl))
@@ -40,7 +43,7 @@
     if (!empty($createExt))
     {
         // and get demo file name by the extension
-        $filename = tryGetDefaultByType($createExt);
+        $filename = tryGetDefaultByType($createExt, $user);
 
         // create the demo file url
         $new_url = "doceditor.php?fileID=" . $filename . "&user=" . $_GET["user"];
@@ -53,28 +56,6 @@
     $docKey = getDocEditorKey($filename);
     $filetype = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
 
-    $uid = empty($_GET["user"]) ? "0" : $_GET["user"];  // get file uid by its user
-    $uname = "";
-    // get user names and groups by the uids
-    switch ($uid) {
-        case 0:
-            $uname = "John Smith";
-            break;
-        case 1:
-            $uname = "Mark Pottato";
-            $ugroup = "group-2";
-            $reviewGroups = ["group-2", ""];
-            break;
-        case 2:
-            $uname = "Hamish Mitchell";
-            $ugroup = "group-3";
-            $reviewGroups = ["group-2"];
-            break;
-        case 3:
-            $uname = null;
-            break;
-    }
-
     $editorsMode = empty($_GET["action"]) ? "edit" : $_GET["action"];  // get the editors mode
     $canEdit = in_array(strtolower('.' . pathinfo($filename, PATHINFO_EXTENSION)), $GLOBALS['DOC_SERV_EDITED']);  // check if the file can be edited
     $submitForm = $canEdit && ($editorsMode == "edit" || $editorsMode == "fillForms");  // check if the Submit form button is displayed or not
@@ -93,19 +74,19 @@
             "info" => [
                 "owner" => "Me",
                 "uploaded" => date('d.m.y'),
-                "favorite" => isset($_GET["user"]) ? $_GET["user"] == 1 : null
+                "favorite" => $user->id == "uid-0" || $user->id == "uid-1" ? null : $user->id == "uid-2"
             ],
             "permissions" => [  // the permission for the document to be edited and downloaded or not
                 "comment" => $editorsMode != "view" && $editorsMode != "fillForms" && $editorsMode != "embedded" && $editorsMode != "blockcontent",
-                "copy" => $uid == 2 ? false : true,
-                "download" => $uid == 2 ? false : true,
+                "copy" => $user->id == "uid-3" ? false : true,
+                "download" => $user->id == "uid-3" ? false : true,
                 "edit" => $canEdit && ($editorsMode == "edit" || $editorsMode == "view" || $editorsMode == "filter" || $editorsMode == "blockcontent"),
-                "print" => $uid == 2 ? false : true,
+                "print" => $user->id == "uid-3" ? false : true,
                 "fillForms" => $editorsMode != "view" && $editorsMode != "comment" && $editorsMode != "embedded" && $editorsMode != "blockcontent",
                 "modifyFilter" => $editorsMode != "filter",
                 "modifyContentControl" => $editorsMode != "blockcontent",
                 "review" => $canEdit && ($editorsMode == "edit" || $editorsMode == "review"),
-                "reviewGroups" => $reviewGroups
+                "reviewGroups" => $user->reviewGroups
             ]
         ],
         "editorConfig" => [
@@ -113,11 +94,11 @@
             "mode" => $mode,
             "lang" => empty($_COOKIE["ulang"]) ? "en" : $_COOKIE["ulang"],
             "callbackUrl" => getCallbackUrl($filename),  // absolute URL to the document storage service
-            "createUrl" => getCreateUrl($filename, $uid, $type),
+            "createUrl" => getCreateUrl($filename, $user->id, $type),
             "user" => [  // the user currently viewing or editing the document
-                "id" => $uid,
-                "name" => $uname,
-                "group" => $ugroup
+                "id" => $user->id,
+                "name" => $user->name,
+                "group" => $user->group
             ],
             "embedded" => [  // the parameters for the embedded document type
                 "saveUrl" => $fileuriUser,  // the absolute URL that will allow the document to be saved onto the user personal computer
@@ -131,7 +112,7 @@
                 "forcesave" => false,  // adds the request for the forced file saving to the callback handler when saving the document
                 "submitForm" => $submitForm,  // if the Submit form button is displayed or not
                 "goback" => [  // settings for the Open file location menu button and upper right corner button
-                    "url" => serverPath(),  // the absolute URL to the website address which will be opened when clicking the Open file location menu button
+                "url" => serverPath(),  // the absolute URL to the website address which will be opened when clicking the Open file location menu button
                 ]
             ]
         ]
@@ -164,7 +145,7 @@
     }
 
     // get demo file name by the extension
-    function tryGetDefaultByType($createExt) {
+    function tryGetDefaultByType($createExt, $user) {
         $demoName = ($_GET["sample"] ? "sample." : "new.") . $createExt;
         $demoPath = "assets" . DIRECTORY_SEPARATOR . ($_GET["sample"] ? "sample" : "new") . DIRECTORY_SEPARATOR;
         $demoFilename = GetCorrectName($demoName);
@@ -176,7 +157,7 @@
         }
 
         // create demo file meta information
-        createMeta($demoFilename, $_GET["user"]);
+        createMeta($demoFilename, $user);
 
         return $demoFilename;
     }
diff --git a/web/documentserver-example/php/index.php b/web/documentserver-example/php/index.php
index e86061f7..5d0e109c 100644
--- a/web/documentserver-example/php/index.php
+++ b/web/documentserver-example/php/index.php
@@ -20,6 +20,7 @@
     require_once( dirname(__FILE__) . '/config.php' );
     require_once( dirname(__FILE__) . '/common.php' );
     require_once( dirname(__FILE__) . '/functions.php' );
+    require_once( dirname(__FILE__) . '/users.php' );
 
     $user = $_GET["user"];
 ?>
@@ -74,7 +75,7 @@
                                         </div>
                                         <div class="upload-panel clearFix">
                                             <a class="file-upload">Upload file
-                                                <input type="file" id="fileupload" name="files" data-url="webeditor-ajax.php?type=upload" />
+                                                <input type="file" id="fileupload" name="files" data-url="webeditor-ajax.php?type=upload&user=<?php echo htmlentities($user); ?>" />
                                             </a>
                                         </div>
 
@@ -84,10 +85,10 @@
                                                     <span class="select-user">Username</span>
                                                     <img class="info" data-id="user" data-tooltip="You can open the same document using different users in different Web browser sessions, so you can check out multi-user editing functions" src="css/images/info.svg" />
                                                     <select class="select-user" id="user">
-                                                        <option value="0">John Smith</option>
-                                                        <option value="1">Mark Pottato</option>
-                                                        <option value="2">Hamish Mitchell</option>
-                                                        <option value="3">anonymous</option>
+                                                        <?php foreach(getAllUsers() as $user_l) {
+                                                            $name = $user_l->name ? $user_l->name : "Anonymous";
+                                                            echo '<option value="'.$user_l->id.'">'.$name.'</option>';
+                                                        } ?>
                                                     </select>
                                                 </td>
                                             </tr>
diff --git a/web/documentserver-example/php/js/jscript.js b/web/documentserver-example/php/js/jscript.js
index 0fd828da..81c939f0 100644
--- a/web/documentserver-example/php/js/jscript.js
+++ b/web/documentserver-example/php/js/jscript.js
@@ -111,7 +111,7 @@ if (typeof jQuery != "undefined") {
         jq("#filePass").val("");
 
         timer = setTimeout(function () {
-            var requestAddress = "webeditor-ajax.php?type=convert";
+            var requestAddress = "webeditor-ajax.php?type=convert&user=" + user;
 
             jq.ajax({
                 async: true,
diff --git a/web/documentserver-example/php/users.php b/web/documentserver-example/php/users.php
new file mode 100644
index 00000000..ca170fbc
--- /dev/null
+++ b/web/documentserver-example/php/users.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ *
+ * (c) Copyright Ascensio System SIA 2021
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+class User {
+    function __construct($id, $name, $email, $group, $reviewGroups)
+    {
+        $this->id = $id;
+        $this->name = $name;
+        $this->email = $email;
+        $this->group = $group;
+        $this->reviewGroups = $reviewGroups;
+    }
+}
+
+$users = [
+    new User("uid-1", "John Smith", "smith@mial.ru", null, null),
+    new User("uid-2", "Mark Pottato", "pottato@mial.ru", "group-2", ["group-2", ""]),
+    new User("uid-3", "Hamish Mitchell", "mitchell@mial.ru", "group-3", ["group-2"]),
+    new User("uid-0", null, null, null, null)
+];
+
+function getAllUsers() {
+    global $users;
+    return $users;
+}
+
+function getUser($id) {
+    global $users;
+    foreach ($users as $user){
+        if ($user->id == $id) {
+            sendlog("User ". $user->id, "common.log");
+            return $user;
+        }
+    }
+    return $users[0];
+}
+
+?>
\ No newline at end of file
diff --git a/web/documentserver-example/php/webeditor-ajax.php b/web/documentserver-example/php/webeditor-ajax.php
index 4b31bf28..4a581685 100644
--- a/web/documentserver-example/php/webeditor-ajax.php
+++ b/web/documentserver-example/php/webeditor-ajax.php
@@ -26,6 +26,7 @@ require_once( dirname(__FILE__) . '/common.php' );
 require_once( dirname(__FILE__) . '/functions.php' );
 require_once( dirname(__FILE__) . '/jwtmanager.php' );
 require_once( dirname(__FILE__) . '/trackmanager.php' );
+require_once( dirname(__FILE__) . '/users.php' );
 
 // define tracker status
 $_trackerStatus = array(
@@ -134,7 +135,8 @@ function upload() {
             $result["error"] = 'Upload failed';  // file upload error
             return $result;
         }
-        createMeta($filename);  // create file meta data
+        $user = getUser($_GET["user"]);
+        createMeta($filename, $user);  // create file meta data
 
     } else {
         $result["error"] = 'Upload failed';
@@ -238,7 +240,8 @@ function convert() {
             return $result;
         } else {
             file_put_contents(getStoragePath($newFileName), $data, LOCK_EX);  // write data to the new file
-            createMeta($newFileName);  // and create meta data for this file
+            $user = getUser($_GET["user"]);
+            createMeta($newFileName, $user);  // and create meta data for this file
         }
 
         // delete the original file and its history