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List: squirrelmail-cvs
Subject: [SM-CVS] SF.net SVN: squirrelmail:[14277] trunk/squirrelmail/plugins/mail_fetch/ functions.php
From: kink () users ! sourceforge ! net
Date: 2012-02-08 12:11:18
Message-ID: E1Rv6Mo-0006Pp-MZ () sfp-svn-3 ! v30 ! ch3 ! sourceforge ! com
[Download RAW message or body]
Revision: 14277
http://squirrelmail.svn.sourceforge.net/squirrelmail/?rev=14277&view=rev
Author: kink
Date: 2012-02-08 12:11:18 +0000 (Wed, 08 Feb 2012)
Log Message:
-----------
hex2bin is introduced in PHP 5.4
Modified Paths:
--------------
trunk/squirrelmail/plugins/mail_fetch/functions.php
Modified: trunk/squirrelmail/plugins/mail_fetch/functions.php
===================================================================
--- trunk/squirrelmail/plugins/mail_fetch/functions.php 2012-02-08 12:09:10 UTC (rev \
14276)
+++ trunk/squirrelmail/plugins/mail_fetch/functions.php 2012-02-08 12:11:18 UTC (rev \
14277) @@ -312,18 +312,21 @@
// end of hooked functions
/**
- * hex2bin - document me
+ * hex2bin - convert a hexadecimal string into binary
+ * Exists since PHP 5.4.
*/
-function hex2bin( $data ) {
+if ( ! function_exists('hex2bin') ) {
+ function hex2bin( $data ) {
- /* Original code by josh@superfork.com */
+ /* Original code by josh@superfork.com */
- $len = strlen($data);
- $newdata = '';
- for( $i=0; $i < $len; $i += 2 ) {
- $newdata .= pack( "C", hexdec( substr( $data, $i, 2) ) );
+ $len = strlen($data);
+ $newdata = '';
+ for( $i=0; $i < $len; $i += 2 ) {
+ $newdata .= pack( "C", hexdec( substr( $data, $i, 2) ) );
+ }
+ return $newdata;
}
- return $newdata;
}
function mf_keyED( $txt ) {
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