From f35435178e281c8986cff1b394d614cca869356a Mon Sep 17 00:00:00 2001
From: Giorgio Scalvini <g.scalvini98@gmail.com>
Date: Mon, 31 Jul 2023 14:15:19 +0200
Subject: [PATCH] PSR-2 compliancy - Code must use 4 spaces for indenting and
 Visibility must be declared on all properties and methods

---
 HTML/Safe.php           | 17 +++++++++--------
 tests/HTML_SafeTest.php |  1 +
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/HTML/Safe.php b/HTML/Safe.php
index 50ca235..034d0cf 100644
--- a/HTML/Safe.php
+++ b/HTML/Safe.php
@@ -1,4 +1,5 @@
 <?php
+
 /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 
 /**
@@ -669,9 +670,9 @@ public function parse($doc)
      * @return string Decoded document
      * @access private
      */
-    function repackUTF7($str)
+    public function repackUTF7($str)
     {
-       return preg_replace_callback('!\+([0-9a-zA-Z/]+)\-!', array($this, 'repackUTF7Callback'), $str);
+        return preg_replace_callback('!\+([0-9a-zA-Z/]+)\-!', array($this, 'repackUTF7Callback'), $str);
     }
 
     /**
@@ -681,11 +682,11 @@ function repackUTF7($str)
      * @return string Recoded string
      * @access private
      */
-    function repackUTF7Callback($str)
+    public function repackUTF7Callback($str)
     {
-       $str = base64_decode($str[1]);
-       $str = preg_replace_callback('/^((?:\x00.)*)((?:[^\x00].)+)/', array($this, 'repackUTF7Back'), $str);
-       return preg_replace('/\x00(.)/', '$1', $str);
+        $str = base64_decode($str[1]);
+        $str = preg_replace_callback('/^((?:\x00.)*)((?:[^\x00].)+)/', array($this, 'repackUTF7Back'), $str);
+        return preg_replace('/\x00(.)/', '$1', $str);
     }
 
     /**
@@ -695,8 +696,8 @@ function repackUTF7Callback($str)
      * @return string Recoded string
      * @access private
      */
-    function repackUTF7Back($str)
+    public function repackUTF7Back($str)
     {
-       return $str[1].'+'.rtrim(base64_encode($str[2]), '=').'-';
+        return $str[1].'+'.rtrim(base64_encode($str[2]), '=').'-';
     }
 }
diff --git a/tests/HTML_SafeTest.php b/tests/HTML_SafeTest.php
index bc12666..0c7743a 100644
--- a/tests/HTML_SafeTest.php
+++ b/tests/HTML_SafeTest.php
@@ -1,4 +1,5 @@
 <?php
+
 require_once 'PHPUnit/Framework/TestCase.php';
 require_once 'HTML/Safe.php';