various deprecated fixes

CHANGELOG.md

@@ -9,6 +9,7 @@
    * Fixed passing null into `mb_strpos()` deprecated for PHP 8.2+
    * Updated internal `TwigDeferredExtension` to be PHP 8.2+ compatible
    * Upgraded `getgrav/image` fork to take advantage of various PHP 8.2+ fixes
+   * Use `UserGroupObject::groupNames` method in blueprints
  
 # v1.7.40
 ## 03/22/2023

system/src/Grav/Common/Helpers/Truncator.php

@@ -144,7 +144,7 @@ class Truncator
         }
 
         // Transform multibyte entities which otherwise display incorrectly.
-        $html = mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8');
+        $html = htmlspecialchars_decode(iconv('UTF-8', 'ISO-8859-1', htmlentities($html, ENT_COMPAT, 'UTF-8')), ENT_QUOTES);
 
         // Internal errors enabled as HTML5 not fully supported.
         libxml_use_internal_errors(true);

system/src/Grav/Common/Session.php

@@ -122,10 +122,10 @@ class Session extends \Grav\Framework\Session\Session
 
             // Make sure that Forms 3.0+ has been installed.
             if (null === $object && isset($grav['forms'])) {
-                user_error(
-                    __CLASS__ . '::' . __FUNCTION__ . '(\'files-upload\') is deprecated since Grav 1.6, use $form->getFlash()->getLegacyFiles() instead',
-                    E_USER_DEPRECATED
-                );
+//                user_error(
+//                    __CLASS__ . '::' . __FUNCTION__ . '(\'files-upload\') is deprecated since Grav 1.6, use $form->getFlash()->getLegacyFiles() instead',
+//                    E_USER_DEPRECATED
+//                );
 
                 /** @var Uri $uri */
                 $uri = $grav['uri'];

system/src/Grav/Common/Twig/Twig.php

@@ -57,6 +57,15 @@ class Twig
     /** @var string */
     public $template;
 
+    /** @var array */
+    public $plugins_hooked_nav = [];
+    /** @var array */
+    public $plugins_quick_tray = [];
+    /** @var array */
+    public $plugins_hooked_dashboard_widgets_top = [];
+    /** @var array */
+    public $plugins_hooked_dashboard_widgets_main = [];
+
     /** @var Grav */
     protected $grav;
     /** @var FilesystemLoader */