clean up code commented out since 8 y

[squirrelmail.git] / functions / encode / iso_8859_2.php

diff --git a/functions/encode/iso_8859_2.php b/functions/encode/iso_8859_2.php
index afbcf80bb7716c1506e9438426613c965488bab0..6b036461a3a657d207475361bbfe8a23aa968e42 100644 (file)
--- a/functions/encode/iso_8859_2.php
+++ b/functions/encode/iso_8859_2.php
@@ -1,12 +1,14 @@
 <?php
+
 /**
  * iso-8859-2 encoding functions
  *
  * takes a string of unicode entities and converts it to a iso-8859-2 encoded string
  * Unsupported characters are replaced with ?.
  *
+ * @copyright 2004-2012 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
- * @copyright Copyright &copy; SquirrelMail Development Team, 2004
  * @package squirrelmail
  * @subpackage encode
  */
@@ -21,18 +23,17 @@ function charset_encode_iso_8859_2 ($string) {
    if (! preg_match("'&#[0-9]+;'",$string) ) return $string;
 
     $string=preg_replace("/&#([0-9]+);/e","unicodetoiso88592('\\1')",$string);
-    // $string=preg_replace("/&#[xX]([0-9A-F]+);/e","unicodetoiso88592(hexdec('\\1'))",$string);
-    
+
     return $string;
 }
 
 /**
  * Return iso-8859-2 symbol when unicode character number is provided
- * 
- * This function is used internally by charset_encode_iso_8859_2 
- * function. It might be unavailable to other squirrelmail functions.
- * Don't use it or make sure, that functions/encode/iso_8859_2.php is 
- * included. 
+ *
+ * This function is used internally by charset_encode_iso_8859_2
+ * function. It might be unavailable to other SquirrelMail functions.
+ * Don't use it or make sure, that functions/encode/iso_8859_2.php is
+ * included.
  *
  * @param int $var decimal unicode value
  * @return string iso-8859-2 character
@@ -144,4 +145,3 @@ function unicodetoiso88592($var) {
     }
     return $ret;
 }
-?>
\ No newline at end of file