From a659936a4fca70b3ee5c1a7cac0813553962115b Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 17 Dec 2008 17:58:31 +0000
Subject: [PATCH] is_ssl() improvements. Props johnbillion. fixes #8641 for 2.7

git-svn-id: http://svn.automattic.com/wordpress/branches/2.7@10218 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 79fd2800b9..de8c89cbc9 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -2804,7 +2804,15 @@ function validate_file( $file, $allowed_files = '' ) {
  * @return bool True if SSL, false if not used.
  */
 function is_ssl() {
-	return ( isset($_SERVER['HTTPS']) && 'on' == strtolower($_SERVER['HTTPS']) ) ? true : false;
+	if ( isset($_SERVER['HTTPS']) ) {
+		if ( 'on' == strtolower($_SERVER['HTTPS']) )
+			return true;
+		if ( '1' == $_SERVER['HTTPS'] )
+			return true;
+	} elseif ( isset($_SERVER['SERVER_PORT']) && ( '443' == $_SERVER['SERVER_PORT'] ) ) {
+		return true;
+	}
+	return false;
 }
 
 /**