[LON-CAPA-cvs] cvs: loncom(version_2_11_X) /interface lonnavdisplay.pm

[raeburn]

raeburn		Thu May 22 12:25:32 2014 EDT

  Modified files:              (Branch: version_2_11_X)
    /loncom/interface	lonnavdisplay.pm 
  Log:
  - For 2.11
    - Backport 1.27, 1.28
  
  
Index: loncom/interface/lonnavdisplay.pm
diff -u loncom/interface/lonnavdisplay.pm:1.22.4.4 loncom/interface/lonnavdisplay.pm:1.22.4.5
--- loncom/interface/lonnavdisplay.pm:1.22.4.4	Tue May  6 00:59:00 2014
+++ loncom/interface/lonnavdisplay.pm	Thu May 22 12:25:32 2014
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
-# Navigate Maps Handler
+# Navigate Maps Display Handler
 #
-# $Id: lonnavdisplay.pm,v 1.22.4.4 2014/05/06 00:59:00 raeburn Exp $
+# $Id: lonnavdisplay.pm,v 1.22.4.5 2014/05/22 12:25:32 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -30,7 +30,7 @@
 package Apache::lonnavdisplay;
 
 use strict;
-use Apache::Constants qw(:common :http);
+use Apache::Constants qw(:common :http REDIRECT);
 use Apache::lonmenu();
 use Apache::loncommon();
 use Apache::lonnavmaps();
@@ -59,6 +59,14 @@
         return OK;
     }
 
+    # Check for critical messages and redirect if present.
+    my ($redirect,$url) = &Apache::loncommon::critical_redirect(300);
+    if ($redirect) {
+        &Apache::loncommon::content_type($r,'text/html');
+        $r->header_out(Location => $url);
+        return REDIRECT;
+    }
+
     # Send header, don't cache this page
     if ($env{'browser.mathml'}) {
         &Apache::loncommon::content_type($r,'text/xml');