Merge pull request #5 from fatihorhan/master

Some fixes and improvements

1 files changed, 6 insertions, 2 deletions

diff --git a/readityourself.php b/readityourself.php
index 4a4661c2..c59bb9d1 100755
--- a/readityourself.php
+++ b/readityourself.php
@@ -26,7 +26,11 @@ require_once dirname(__FILE__).'/inc/rain.tpl.class.php';
 
 
 function url(){
-  $protocol = ($_SERVER['HTTPS'] && $_SERVER['HTTPS'] != "off") ? "https" : "http";
+  $protocol = "http";
+  if(isset($_SERVER['HTTPS']))
+    if($_SERVER['HTTPS'] != "off")
+      $protocol = "https";
+  
   return $protocol . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
 }
 
@@ -92,7 +96,7 @@ function get_external_file($url, $timeout) {
         }
 
         // if response is not empty and response is OK
-        if (isset($data) and isset($httpcodeOK) and httpcodeOK ) {
+        if (isset($data) and isset($httpcodeOK) and $httpcodeOK ) {
 
                 // take charset of page and get it
                 preg_match('#<meta .*charset=.*>#Usi', $data, $meta);