--- loncom/interface/lonquickgrades.pm	2011/06/25 20:12:56	1.102
+++ loncom/interface/lonquickgrades.pm	2015/03/13 22:34:00	1.106
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Quick Student Grades Display
 #
-# $Id: lonquickgrades.pm,v 1.102 2011/06/25 20:12:56 www Exp $
+# $Id: lonquickgrades.pm,v 1.106 2015/03/13 22:34:00 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -29,7 +29,7 @@
 package Apache::lonquickgrades;
 
 use strict;
-use Apache::Constants qw(:common :http);
+use Apache::Constants qw(:common :http REDIRECT);
 use POSIX;
 use Apache::loncommon;
 use Apache::lonlocal;
@@ -75,6 +75,39 @@ sub real_handler {
         return OK;
     }
 
+    my $cangrade=&Apache::lonnet::allowed('mgr');
+
+    unless ($cangrade) {
+        # 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;
+        }
+
+        # Check if course needs to be re-initialized
+        my $loncaparev = $r->dir_config('lonVersion');
+        my ($result,@reinit) = &Apache::loncommon::needs_coursereinit($loncaparev);
+
+        if ($result eq 'switch') {
+            &Apache::loncommon::content_type($r,'text/html');
+            $r->send_http_header;
+            $r->print(&Apache::loncommon::check_release_result(@reinit));
+            return OK;
+        } elsif ($result eq 'update') {
+            my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+            my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+            my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
+            if ($ferr) {
+                my $requrl = $r->uri;
+                $env{'user.error.msg'}="$requrl:bre:0:0:Course not initialized";
+                $env{'user.reinit'} = 1;
+                return HTTP_NOT_ACCEPTABLE;
+            }
+        }
+    }
+
     # Send header, don't cache this page
     &Apache::loncommon::no_cache($r);
     $r->send_http_header;
@@ -99,7 +132,6 @@ sub real_handler {
 
     &startGradeScreen($r,'quick');
 
-    my $cangrade=&Apache::lonnet::allowed('mgr');
 #
 # Pick student
 #
@@ -261,7 +293,7 @@ sub startGradeScreen {
        if ($env{'form.symb'}) {
           $r->print("\n".'<li'.($mode eq 'probgrading'?' class="active"':'').'><a href="/adm/grades?symb='.
                                               &Apache::lonhtmlcommon::entity_encode($env{'form.symb'}).
-                                              '&command=gradingmenu"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.
+                                              '&amp;command=gradingmenu"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.
                                               &mt('Problem Grading').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
 
        }