Fix parziali PHP 8.1

composer.json

@@ -15,7 +15,7 @@
     }],
     "type": "project",
     "require": {
-        "php": ">=5.6.4",
+        "php": ">=7.1",
         "ext-curl": "*",
         "ext-dom": "*",
         "ext-fileinfo": "*",
@@ -29,7 +29,7 @@
         "ext-xsl": "*",
         "ext-zip": "*",
         "aluguest/ical-easy-reader": "^1.5",
-        "danielstjules/stringy": "^3.1",
+        "voku/stringy": "~6.0",
         "davidepastore/codice-fiscale": "^0.6.0",
         "dragonmantank/cron-expression": "^1.0",
         "ezyang/htmlpurifier": "^4.8",

core.php

@@ -24,7 +24,7 @@ header_remove('X-Powered-By');
 date_default_timezone_set('Europe/Rome');
 
 // Controllo sulla versione PHP
-$minimum = '5.6.0';
+$minimum = '7.1.0';
 if (version_compare(phpversion(), $minimum) < 0) {
     echo '
 <p>Stai utilizzando la versione PHP '.phpversion().', non compatibile con OpenSTAManager.</p>

include/top.php

@@ -18,7 +18,7 @@
  */
 
 use Util\FileSystem;
-
+$lang = '';
 include_once __DIR__.'/../core.php';
 
 $paths = App::getPaths();

src/HTMLBuilder/HTMLBuilder.php

@@ -485,7 +485,9 @@ class HTMLBuilder
         $attributes = [];
         foreach ($values as $key => $value) {
             // Fix per la presenza di apici doppi
+            if (!empty($value)){
                 $value = prepareToField(is_array($value) ? implode(' ', $value) : $value);
+            }
             if (string_contains($result, '|'.$key.'|')) {
                 $result = str_replace('|'.$key.'|', $value, $result);
             } elseif (!empty($value) || is_numeric($value)) {