1 files changed, 0 insertions, 61 deletions
diff --git a/vendor/sabre/vobject/lib/Sabre/VObject/StringUtil.php b/vendor/sabre/vobject/lib/Sabre/VObject/StringUtil.php
deleted file mode 100644
index ea88e1e86..000000000
--- a/vendor/sabre/vobject/lib/Sabre/VObject/StringUtil.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-/**
- * Useful utilities for working with various strings.
- *
- * @copyright Copyright (C) 2007-2013 fruux GmbH (https://fruux.com/).
- * @author Evert Pot (http://evertpot.com/)
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-class StringUtil {
-
-    /**
-     * Returns true or false depending on if a string is valid UTF-8
-     *
-     * @param string $str
-     * @return bool
-     */
-    static function isUTF8($str) {
-
-        // First check.. mb_check_encoding
-        if (!mb_check_encoding($str, 'UTF-8')) {
-            return false;
-        }
-
-        // Control characters
-        if (preg_match('%(?:[\x00-\x08\x0B-\x0C\x0E\x0F])%', $str)) {
-            return false;
-        }
-
-        return true;
-
-    }
-
-    /**
-     * This method tries its best to convert the input string to UTF-8.
-     *
-     * Currently only ISO-5991-1 input and UTF-8 input is supported, but this
-     * may be expanded upon if we receive other examples.
-     *
-     * @param string $str
-     * @return string
-     */
-    static function convertToUTF8($str) {
-
-        $encoding = mb_detect_encoding($str , array('UTF-8','ISO-8859-1'), true);
-
-        if ($encoding === 'ISO-8859-1') {
-            $newStr = utf8_encode($str);
-        } else {
-            $newStr = $str;
-        }
-
-        // Removing any control characters
-        return (preg_replace('%(?:[\x00-\x08\x0B-\x0C\x0E\x0F])%', '', $newStr));
-
-    }
-
-}
-