From 8acc76a3c6fa3fe5401811fcd90a20a69388a850 Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Tue, 1 Feb 2011 05:10:04 -0800
Subject: provide ability to survive transport mangling when travelling through
 html networks

---
 include/salmon.php | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

(limited to 'include/salmon.php')

diff --git a/include/salmon.php b/include/salmon.php
index 49384efea..8a56882ad 100644
--- a/include/salmon.php
+++ b/include/salmon.php
@@ -18,15 +18,13 @@ function salmon_key($pubkey) {
 }
 
 
-function base64url_encode($s) {
+function base64url_encode($s, $strip_padding = false) {
+
 	$s = strtr(base64_encode($s),'+/','-_');
-/*
- *  // placeholder for un-padded base64url_encode 
- *  // per latest salmon rev
- *
- *  $s = str_replace('=','',$s);
- *
- */
+
+	if($strip_padding)
+		$s = str_replace('=','',$s);
+
 	return $s;
 }
 
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