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<?php
/**
* THttpUtility class file
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link https://github.com/pradosoft/prado
* @copyright Copyright © 2005-2015 The PRADO Group
* @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT
* @package System.Web
*/
/**
* THttpUtility class
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @package System.Web
* @since 3.0
*/
class THttpUtility
{
private static $_encodeTable=array('<'=>'<','>'=>'>','"'=>'"');
private static $_decodeTable=array('<'=>'<','>'=>'>','"'=>'"');
private static $_stripTable=array('<'=>'','>'=>'','"'=>'');
/**
* HTML-encodes a string.
* This method translates the following characters to their corresponding
* HTML entities: <, >, "
* Note, unlike {@link htmlspecialchars}, & is not translated.
* @param string string to be encoded
* @return string encoded string
*/
public static function htmlEncode($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::$_decodeTable);
}
/**
* This method strips the following characters from a string:
* HTML entities: <, >, "
* @param string string to be encoded
* @return string encoded string
*/
public static function htmlStrip($s)
{
return strtr($s,self::$_stripTable);
}
}
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