Subversion-Projekte lars-tiefland.prado

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1 lars 1 
<?php
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/**
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 * THttpUtility class file
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 *
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 * @author Qiang Xue <qiang.xue@gmail.com>
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 * @link http://www.pradosoft.com/
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 * @copyright Copyright &copy; 2005-2008 PradoSoft
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 * @license http://www.pradosoft.com/license/
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 * @version $Id: THttpUtility.php 2541 2008-10-21 15:05:13Z qiang.xue $
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 * @package System.Web
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 */
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/**
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 * THttpUtility class
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 *
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 * @author Qiang Xue <qiang.xue@gmail.com>
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 * @version $Id: THttpUtility.php 2541 2008-10-21 15:05:13Z qiang.xue $
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 * @package System.Web
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 * @since 3.0
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 */
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class THttpUtility
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{
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	private static $_encodeTable=array('<'=>'&lt;','>'=>'&gt;','"'=>'&quot;');
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	private static $_decodeTable=array('&lt;'=>'<','&gt;'=>'>','&quot;'=>'"');
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	/**
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	 * HTML-encodes a string.
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	 * This method translates the following characters to their corresponding
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	 * HTML entities: <, >, "
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	 * Note, unlike {@link htmlspeicalchars}, & is not translated.
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	 * @param string string to be encoded
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	 * @return string encoded string
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	 */
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	public static function htmlEncode($s)
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	{
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		return strtr($s,self::$_encodeTable);
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	}
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	/**
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	 * HTML-decodes a string.
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	 * It is the inverse of {@link htmlEncode}.
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	 * @param string string to be decoded
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	 * @return string decoded string
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	 */
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	public static function htmlDecode($s)
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	{
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		return strtr($s,self::$_decodeTable);
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	}
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}
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