Merge pull request #874 from greezybacon/issue/iis-refresh

http: Legacy versions of IIS redirect incorrectly Reviewed-By: Peter Rotich <[email protected]>
osTicket · Jan 3, 2014 · da3d53a · da3d53a
2 parents eadeffe + 176af90
commit da3d53a
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/include/class.http.php b/include/class.http.php
@@ -40,10 +40,15 @@ function response($code,$content,$contentType='text/html',$charset='UTF-8') {
        	print $content;
         exit;
     }
-
-	function redirect($url,$delay=0,$msg='') {
 
-        if(strstr($_SERVER['SERVER_SOFTWARE'], 'IIS')){
+    function redirect($url,$delay=0,$msg='') {
+
+        $iis = strpos($_SERVER['SERVER_SOFTWARE'], 'IIS') !== false;
+        @list($name, $version) = explode('/', $_SERVER['SERVER_SOFTWARE']);
+        // Legacy code for older versions of IIS that would not emit the
+        // correct HTTP status and headers when using the `Location`
+        // header alone
+        if ($iis && version_compare($version, '7.0', '<')) {
             header("Refresh: $delay; URL=$url");
         }else{
             header("Location: $url");