--- loncom/interface/lonmsg.pm 2005/06/06 21:06:14 1.148
+++ loncom/interface/lonmsg.pm 2005/06/07 13:42:51 1.149
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Routines for messaging
#
-# $Id: lonmsg.pm,v 1.148 2005/06/06 21:06:14 www Exp $
+# $Id: lonmsg.pm,v 1.149 2005/06/07 13:42:51 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -1799,11 +1799,11 @@ sub displaymessage {
if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
$r->print('
'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').' | ');
}
- if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) {
+ if ((&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
my $symb=&Apache::lonnet::symbread($content{'baseurl'});
$r->print(''.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').' | ');
}
- if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) {
+ if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
my $symb=&Apache::lonnet::symbread($content{'baseurl'});
$r->print(''.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').' | ');
}