Subversion-Projekte lars-tiefland.prado

<?php
/**
 * THttpUtility class file
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.pradosoft.com/
 * @copyright Copyright &copy; 2005-2008 PradoSoft
 * @license http://www.pradosoft.com/license/
 * @version $Id: THttpUtility.php 2541 2008-10-21 15:05:13Z qiang.xue $
 * @package System.Web
 */

/**
 * THttpUtility class
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @version $Id: THttpUtility.php 2541 2008-10-21 15:05:13Z qiang.xue $
 * @package System.Web
 * @since 3.0
 */
class THttpUtility
{
        private static $_encodeTable=array('<'=>'&lt;','>'=>'&gt;','"'=>'&quot;');
        private static $_decodeTable=array('&lt;'=>'<','&gt;'=>'>','&quot;'=>'"');

        /**
         * HTML-encodes a string.
         * This method translates the following characters to their corresponding
         * HTML entities: <, >, "
         * Note, unlike {@link htmlspeicalchars}, & is not translated.
         * @param string string to be encoded
         * @return string encoded string
         */
        public static function htmlEncode($s)
        {
                return strtr($s,self::$_encodeTable);
        }

        /**
         * HTML-decodes a string.
         * It is the inverse of {@link htmlEncode}.
         * @param string string to be decoded
         * @return string decoded string
         */
        public static function htmlDecode($s)
        {
                return strtr($s,self::$_decodeTable);
        }
}