From 8a28d54f6acf93584076dbdc6e5db3f9bf033681 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlezvous.ca>
Date: Sun, 22 Jun 2008 12:34:58 -0400
Subject: [PATCH] use a static rather than a constant for code chars

darcs-hash:20080622163458-34904-1be378ff9765dcfdf491ea8d38ef6c157ebe99ce.gz
---
 lib/util.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/util.php b/lib/util.php
index 18043e8670..d990b8e1f0 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -930,15 +930,15 @@ function common_notice_uri(&$notice) {
 
 # 36 alphanums - lookalikes (0, O, 1, I) = 32 chars = 5 bits
 
-define('CODECHARS', '23456789ABCDEFGHJKLMNPQRSTUVWXYZ');
-
 function common_confirmation_code($bits) {
+	# 36 alphanums - lookalikes (0, O, 1, I) = 32 chars = 5 bits
+	static $codechars = '23456789ABCDEFGHJKLMNPQRSTUVWXYZ';
 	$chars = ceil($bits/5);
 	$code = '';
 	for ($i = 0; $i < $chars; $i++) {
 		# XXX: convert to string and back
 		$num = hexdec(common_good_rand(1));
-		$code .= CODECHARS[$num%32];
+		$code .= $codechars[$num%32];
 	}
 	return $code;
 }
-- 
2.39.5