Make redirects and hyperlinks respect whether or not HTTPS is being used

1 files changed, 7 insertions, 0 deletions

diff --git a/index.php b/index.php
index d518bbc..e00f42a 100644
--- a/index.php
+++ b/index.php
@@ -3,6 +3,13 @@ include('config.php');
 
 $signout = '<a href="' . basename($_SERVER['PHP_SELF']) . '?signout">Sign out</a>';
 
+// Respect HTTPS or not
+if (isset($_SERVER['HTTPS'])) {
+  $url = preg_replace("/^http:\/\//", "https://", $url);
+} else {
+  $url = preg_replace("/^https:\/\//", "http://", $url);
+}
+
 if (isset($_GET) && count($_GET) > 0) {
   $getstring = "?" . http_build_query($_GET);
 } else {