X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=index.php;h=0914d2fa92fd4ba2711db48f9a1aad92a7982776;hp=45e3f8370d272e1445cc4de96682ced8866974ce;hb=445903f6a81ee82088a9374ce440c0881d428cec;hpb=8241c8d9b8a93c44f94ebb403dfb8194d776e75c

diff --git a/index.php b/index.php
index 45e3f837..0914d2fa 100644
--- a/index.php
+++ b/index.php
@@ -1,8 +1,25 @@
 <?php
-   $headers = getallheaders();
+   // Get the path
    $path = substr($PHP_SELF, 0, strrpos($PHP_SELF, '/'));
-   $location = $headers["Host"] . $path;
 
-   header("Location: http://$location/src/login.php\n\n");
+   // Check if this is a HTTPS or regular HTTP request
+   $proto = "http://";
+   if(isset($HTTPS) && $HTTPS == 'on' ) {
+     $proto = "https://";
+   }
+
+   // Get the hostname from the Host header or server config.
+   // Fallback is to omit the server name and use a relative URI,
+   // although this is not RFC 2616 compliant.
+   if(isset($HTTP_HOST) && !empty($HTTP_HOST)) {
+     $location = $proto . $HTTP_HOST . $path;
+   } else if(isset($SERVER_NAME) && !empty($SERVER_NAME)) {
+     $location = $proto . $SERVER_NAME . $path;
+   } else {
+     $location = $path;
+   }
+
+   // Redirect
+   header("Location: $location/src/login.php\n\n");
    exit();
 ?>