HTTPS detection fix
More closely follow the wording of the $_SERVER['HTTPS'] description in the PHP manual, which specifies a "non-empty" value rather than "non-null"
diff --git a/system/core/Config.php b/system/core/Config.php
index 6636911..6841743 100755
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -80,7 +80,7 @@
{
if (isset($_SERVER['HTTP_HOST']))
{
- $base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
+ $base_url = ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
$base_url .= '://'. $_SERVER['HTTP_HOST']
. str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
}