--- loncom/auth/migrateuser.pm	2007/01/12 15:44:27	1.10
+++ loncom/auth/migrateuser.pm	2013/06/06 12:39:06	1.17
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Starts a user off based of an existing token.
 #
-# $Id: migrateuser.pm,v 1.10 2007/01/12 15:44:27 raeburn Exp $
+# $Id: migrateuser.pm,v 1.17 2013/06/06 12:39:06 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -67,6 +67,9 @@ sub handler {
     
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token']);
     my %data =   &Apache::lonnet::tmpget($env{'form.token'});
+    if (keys(%data) == 0) {
+        return &goto_login($r);
+    }
     my $delete = &Apache::lonnet::tmpdel($env{'form.token'});
 
     &Apache::lonlocal::get_language_handle($r);
@@ -80,23 +83,48 @@ sub handler {
 	return &goto_login($r);
     }
 
-    &Apache::lonnet::logthis("Allowing access for $data{'username'}\@$data{'domain'} to $data{'role'}");
+    &Apache::lonnet::logthis("Allowing access for $data{'username'}:$data{'domain'} to $data{'role'}");
     my $home=&Apache::lonnet::homeserver($data{'username'},$data{'domain'});
     if ($home =~ /(con_lost|no_such_host)/) { return &goto_login($r); }
 
     my $extra_env = &sso_check(\%data);
 
+    my %form;
+    if ($data{'symb'} ne '') {
+        $form{'symb'} = $data{'symb'};
+    }
+
     if (!$data{'role'}) {
-	&Apache::lonauth::success($r,$data{'username'},$data{'domain'},
-				  $home,'/adm/roles',$extra_env);
+	my $handle = &Apache::lonnet::check_for_valid_session($r);
+	if ($handle) {
+	    &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
+						     $handle);
+            if ($data{'origurl'} ne '') {
+                $r->internal_redirect($data{'origurl'});
+            } elsif ($env{'request.course.id'}) {
+                $r->internal_redirect('/adm/navmaps');
+	    } else {
+		$r->internal_redirect('/adm/roles');
+	    }
+	} else {
+            my $desturl = '/adm/roles';
+            if ($data{'origurl'} ne '') {
+                $desturl = $data{'origurl'};
+            }
+	    &Apache::lonauth::success($r,$data{'username'},$data{'domain'},
+				      $home,$desturl,$extra_env,\%form);
+
+	}
 	return OK;
+
     }
 
     my $next_url='/adm/roles?selectrole=1&'.&escape($data{'role'}).'=1';
-
-    
+    if ($data{'origurl'} ne '') {
+        $next_url .= '&orgurl='.&escape($data{'origurl'});
+    }
     &Apache::lonauth::success($r,$data{'username'},$data{'domain'},$home,
-			      $next_url,$extra_env);
+			      $next_url,$extra_env,\%form);
     return OK;
 }