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<?php
/**
* THttpUtility class file
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005 PradoSoft
* @license http://www.pradosoft.com/license/
* @version $Revision: $ $Date: $
* @package System.Web
*/
/**
* THttpUtility class
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Revision: $ $Date: $
* @package System.Web
* @since 3.0
*/
class THttpUtility
{
private static $_entityTable=null;
/**
* HTML-encodes a string.
* It is equivalent to {@link htmlspeicalchars} PHP function.
* @param string string to be encoded
* @return string encoded string
*/
public static function htmlEncode($s)
{
return htmlspecialchars($s);
}
/**
* HTML-decodes a string.
* It is the inverse of {@link htmlEncode}.
* @param string string to be decoded
* @return string decoded string
*/
public static function htmlDecode($s)
{
if(!self::$_entityTable)
self::buildEntityTable();
return strtr($s,self::$_entityTable);
}
private static function buildEntityTable()
{
self::$_entityTable=array_flip(get_html_translation_table(HTML_ENTITIES,ENT_QUOTES));
}
}
?>
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