add template for DirectEditor errors

lib/DirectEditor.php

@@ -253,6 +253,8 @@ public function open(IToken $token): Response {
                 "inviewer" => false,
                 "anchor" => null
             ];
+            $this->logger->debug("Direct", ["app" => $this->appName]);
+            return $this->renderError("TEST_ERROR");
 
             $response = new TemplateResponse($this->appName, "editor", $params, "base");
 
@@ -282,7 +284,7 @@ public function open(IToken $token): Response {
      * @return TemplateResponse
      */
     private function renderError($error, $hint = "") {
-        return new TemplateResponse("", "error", [
+        return new TemplateResponse($this->appName, "directeditorerror", [
             "errors" => [
                 [
                     "error" => $error,

templates/directeditorerror.php

@@ -0,0 +1,88 @@
+<?php
+/**
+ *
+ * (c) Copyright Ascensio System SIA 2023
+ *
+ * This program is a free software product.
+ * You can redistribute it and/or modify it under the terms of the GNU Affero General Public License
+ * (AGPL) version 3 as published by the Free Software Foundation.
+ * In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
+ * that Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * For details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+ *
+ * You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha street, Riga, Latvia, EU, LV-1050.
+ *
+ * The interactive user interfaces in modified source and object code versions of the Program
+ * must display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
+ *
+ * Pursuant to Section 7(b) of the License you must retain the original Product logo when distributing the program.
+ * Pursuant to Section 7(e) we decline to grant you any rights under trademark law for use of our trademarks.
+ *
+ * All the Product's GUI elements, including illustrations and icon sets, as well as technical
+ * writing content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0 International.
+ * See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+ *
+ */
+
+script("onlyoffice", "onlyoffice-directeditor");
+?>
+<div class="guest-box">
+	<h2><?php p($l->t('Error')) ?></h2>
+	<ul>
+	<?php foreach ($_["errors"] as $error):?>
+		<li>
+			<p><?php p($error['error']) ?></p>
+			<?php if (isset($error['hint']) && $error['hint']): ?>
+				<p class='hint'><?php p($error['hint']) ?></p>
+			<?php endif;?>
+		</li>
+	<?php endforeach ?>
+	</ul>
+</div>
+
+
+<script nonce="<?php p(base64_encode($_["requesttoken"])) ?>">
+
+var callMobileMessage = function (messageName, attributes) {
+        var message = messageName
+        if (typeof attributes !== "undefined") {
+            message = {
+                MessageName: messageName,
+                Values: attributes,
+            };
+        }
+        var attributesString = null
+        try {
+            attributesString = JSON.stringify(attributes);
+        } catch (e) {
+            attributesString = null;
+        }
+
+        // Forward to mobile handler
+        console.log(window);
+        if (window.DirectEditingMobileInterface && typeof window.DirectEditingMobileInterface[messageName] === "function") {
+            if (attributesString === null || typeof attributesString === "undefined") {
+                window.DirectEditingMobileInterface[messageName]();
+            } else {
+                window.DirectEditingMobileInterface[messageName](attributesString);
+            }
+        }
+
+        // iOS webkit fallback
+        if (window.webkit
+            && window.webkit.messageHandlers
+            && window.webkit.messageHandlers.DirectEditingMobileInterface) {
+            window.webkit.messageHandlers.DirectEditingMobileInterface.postMessage(message);
+        }
+
+        window.postMessage(message);
+    }
+
+    window.addEventListener("load", () => {
+        callMobileMessage('loaded');
+    });
+
+</script>