Fixed warnings with not set $_SERVER values in accept_get_text

git-svn-id: https://oss.gonicus.de/repositories/gosa/branches/2.5@7578 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/include/accept-to-gettext.inc b/include/accept-to-gettext.inc
index 044f932ea39c33e0570f57118ce7a73898458184..7d39ecf934ca6253037335eb8bf4d51835e8c96f 100644 (file)
--- a/include/accept-to-gettext.inc
+++ b/include/accept-to-gettext.inc
@@ -90,6 +90,9 @@ function al2gt($gettextlangs, $mime)
   if(!isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])){
     $_SERVER["HTTP_ACCEPT_LANGUAGE"] = "";
   }
+  if(!isset($_SERVER["HTTP_ACCEPT_CHARSET"])){
+    $_SERVER["HTTP_ACCEPT_CHARSET"] = "";
+  }
 
   /* default to "everything is acceptable", as RFC2616 specifies */
   $acceptLang=(($_SERVER["HTTP_ACCEPT_LANGUAGE"] == '') ? '*' :