* Prado 3.3.0

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 &copy; 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('<'=>'&lt;','>'=>'&gt;','"'=>'&quot;');
+	private static $_decodeTable=array('&lt;'=>'<','&gt;'=>'>','&quot;'=>'"');
+	private static $_stripTable=array('&lt;'=>'','&gt;'=>'','&quot;'=>'');
+
+	/**
+	 * HTML-encodes a string.
+	 * This method translates the following characters to their corresponding
+	 * HTML entities: <, >, "
+	 * Note, unlike {@link htmlspecialchars}, & is not translated.
+	 * @param string string to be encoded
+	 * @return string encoded string
+	 */
+	public static function htmlEncode($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);
+	}
+}
+