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Diffstat (limited to 'lib/prado/framework/Web/THttpUtility.php')
| -rw-r--r-- | lib/prado/framework/Web/THttpUtility.php | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/lib/prado/framework/Web/THttpUtility.php b/lib/prado/framework/Web/THttpUtility.php new file mode 100644 index 0000000..2be5fa4 --- /dev/null +++ b/lib/prado/framework/Web/THttpUtility.php @@ -0,0 +1,60 @@ +<?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); + } +} + |