From 32c92bdc608931e4214b84fec199cc1b1b79c63c Mon Sep 17 00:00:00 2001
From: O3-Shop <o3-shop-github@ist-einmalig.de>
Date: Tue, 11 Apr 2023 01:05:06 +0200
Subject: [PATCH] fix not removed protection in attributes

---
 Application/Core/TinyMCE/Configuration.php    |  2 +
 .../TinyMCE/Options/InitInstanceCallback.php  | 57 +++++++++++++++++++
 Application/Core/TinyMCE/Options/Setup.php    | 13 +++--
 Application/Core/TinyMCE/Utils.php            |  5 ++
 4 files changed, 72 insertions(+), 5 deletions(-)
 create mode 100644 Application/Core/TinyMCE/Options/InitInstanceCallback.php

diff --git a/Application/Core/TinyMCE/Configuration.php b/Application/Core/TinyMCE/Configuration.php
index 58be635..1f84e8b 100644
--- a/Application/Core/TinyMCE/Configuration.php
+++ b/Application/Core/TinyMCE/Configuration.php
@@ -32,6 +32,7 @@ use O3\TinyMCE\Application\Core\TinyMCE\Options\EntityEncoding;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\ExternalPlugins;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\FilemanagerUrl;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\ImageAdvtab;
+use O3\TinyMCE\Application\Core\TinyMCE\Options\InitInstanceCallback;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\Language;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\MaxHeight;
 use O3\TinyMCE\Application\Core\TinyMCE\Options\MaxWidth;
@@ -112,6 +113,7 @@ class Configuration
         $this->addOption(oxNew(BaseUrl::class, $this->loader));
         $this->addOption(oxNew(CacheSuffix::class, $this->loader));
         $this->addOption(oxNew(Selector::class, $this->loader));
+        $this->addOption(oxNew(InitInstanceCallback::class, $this->loader));
     }
 
     protected function addGuiOptions(): void
diff --git a/Application/Core/TinyMCE/Options/InitInstanceCallback.php b/Application/Core/TinyMCE/Options/InitInstanceCallback.php
new file mode 100644
index 0000000..844bcf6
--- /dev/null
+++ b/Application/Core/TinyMCE/Options/InitInstanceCallback.php
@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * This file is part of O3-Shop TinyMCE editor module.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with O3-Shop.  If not, see <http://www.gnu.org/licenses/>
+ *
+ * @copyright  Copyright (c) 2022 Marat Bedoev, bestlife AG
+ * @copyright  Copyright (c) 2023 O3-Shop (https://www.o3-shop.com)
+ * @license    https://www.gnu.org/licenses/gpl-3.0  GNU General Public License 3 (GPLv3)
+ */
+
+declare(strict_types=1);
+
+namespace O3\TinyMCE\Application\Core\TinyMCE\Options;
+
+use O3\TinyMCE\Application\Core\TinyMCE\PluginList;
+use O3\TinyMCE\Application\Core\TinyMCE\Plugins\PluginInterface;
+use O3\TinyMCE\Application\Core\TinyMCE\Utils;
+
+class InitInstanceCallback extends AbstractOption
+{
+    protected string $key = 'init_instance_callback';
+
+    public function get(): string
+    {
+        // https://github.com/tinymce/tinymce/issues/2271
+
+        $js = <<<JS
+            function (editor) {
+                editor.on('PostProcess', function (e) {
+                    e.content = e.content.replace(
+                        /(&lt;!--mce:protected\s)(.*?)(--&gt;)/gm, 
+                        function(text, p1, p2, p3){
+                            if (unescape) {
+                                return unescape(p2);
+                            } else {
+                                return decodeURIComponent(p2);
+                            }
+                        }
+                    );
+                });
+            }
+        JS;
+
+        return (oxNew(Utils::class))->minifyJS($js);
+    }
+}
diff --git a/Application/Core/TinyMCE/Options/Setup.php b/Application/Core/TinyMCE/Options/Setup.php
index f6a127c..a0b5dab 100644
--- a/Application/Core/TinyMCE/Options/Setup.php
+++ b/Application/Core/TinyMCE/Options/Setup.php
@@ -23,6 +23,8 @@ declare(strict_types=1);
 
 namespace O3\TinyMCE\Application\Core\TinyMCE\Options;
 
+use O3\TinyMCE\Application\Core\TinyMCE\Utils;
+
 class Setup extends AbstractOption
 {
     protected string $key = 'setup';
@@ -30,11 +32,12 @@ class Setup extends AbstractOption
     public function get(): string
     {
         $js = <<<JS
-                        (editor) => {
-                            editor.options.register("filemanager_url", { processor: "string" });
-                        }
-            JS;
-        return trim((string) preg_replace('!\s+!', ' ', $js));
+            (editor) => {
+                editor.options.register("filemanager_url", { processor: "string" });
+            }
+        JS;
+
+        return (oxNew(Utils::class))->minifyJS($js);
     }
 
     /**
diff --git a/Application/Core/TinyMCE/Utils.php b/Application/Core/TinyMCE/Utils.php
index 5804f49..e53f096 100644
--- a/Application/Core/TinyMCE/Utils.php
+++ b/Application/Core/TinyMCE/Utils.php
@@ -29,4 +29,9 @@ class Utils
     {
         return '"'.addslashes($string).'"';
     }
+
+    public function minifyJS(string $js): string
+    {
+        return trim((string) preg_replace('!\s+!', ' ', $js));
+    }
 }