Fixed utf8_encode and utf8_decode functions deprecated in PHP 8.2

horde · Feb 3, 2023 · 789909d · 789909d
1 parent 7257fd2
commit 789909d
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/lib/Horde/String.php b/lib/Horde/String.php
@@ -115,13 +115,15 @@ protected static function _convertCharset($input, $from, $to)
              !Horde_Util::extensionExists('iconv') ||
              !Horde_Util::extensionExists('mbstring'))) {
             if (($to == 'utf-8') &&
+                function_exists('utf8_encode') &&
                 in_array($from, array('iso-8859-1', 'us-ascii', 'utf-8'))) {
-                return utf8_encode($input);
+                return @utf8_encode($input);
             }
 
             if (($from == 'utf-8') &&
+                function_exists('utf8_decode') &&
                 in_array($to, array('iso-8859-1', 'us-ascii', 'utf-8'))) {
-                return utf8_decode($input);
+                return @utf8_decode($input);
             }
         }
 
@@ -381,7 +383,12 @@ public static function length($string, $charset = 'UTF-8')
         $charset = self::lower($charset);
 
         if ($charset == 'utf-8' || $charset == 'utf8') {
-            return strlen(utf8_decode($string));
+            if (Horde_Util::extensionExists('mbstring')) {
+                return strlen(mb_convert_encoding($string, 'ISO-8859-1', 'UTF-8'));
+
+            } else if (function_exists('utf8_decode')) {
+                return strlen(@utf8_decode($string));
+            }
         }
 
         if (Horde_Util::extensionExists('mbstring')) {