First commit

sites/all/modules/civicrm/packages/kcfinder/lib/helper_text.php

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+<?php
+
+/** This file is part of KCFinder project
+  *
+  *      @desc Text processing helper class
+  *   @package KCFinder
+  *   @version 3.12
+  *    @author Pavel Tzonkov <sunhater@sunhater.com>
+  * @copyright 2010-2014 KCFinder Project
+  *   @license http://opensource.org/licenses/GPL-3.0 GPLv3
+  *   @license http://opensource.org/licenses/LGPL-3.0 LGPLv3
+  *      @link http://kcfinder.sunhater.com
+  */
+
+namespace kcfinder;
+
+class text {
+
+/** Replace repeated white spaces to single space
+  * @param string $string
+  * @return string */
+
+    static function clearWhitespaces($string) {
+        return trim(preg_replace('/\s+/s', " ", $string));
+    }
+
+/** Normalize the string for HTML attribute value
+  * @param string $string
+  * @return string */
+
+    static function htmlValue($string) {
+        return
+            str_replace('"', "&quot;",
+            str_replace("'", '&#39;',
+            str_replace('<', '&lt;',
+            str_replace('&', "&amp;",
+        $string))));
+    }
+
+/** Normalize the string for JavaScript string value
+  * @param string $string
+  * @return string */
+
+    static function jsValue($string) {
+        return
+            preg_replace('/\r?\n/', "\\n",
+            str_replace('"', "\\\"",
+            str_replace("'", "\\'",
+            str_replace("\\", "\\\\",
+        $string))));
+    }
+
+}
+
+?>