loncom/lonnet/perl/lonnet.pm - diff

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-version 1.1048.2.2, 2010/01/16 15:08:57
+version 1.1048.2.3, 2010/02/26 23:11:33
  Line 4848  sub usertools_access {
      }
  }
+ sub is_course_owner {
+     my ($cdom,$cnum,$udom,$uname) = @_;
+     if (($udom eq '') || ($uname eq '')) {
+         $udom = $env{'user.domain'};
+         $uname = $env{'user.name'};
+     }
+     unless (($udom eq '') || ($uname eq '')) {
+         if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.courseowner'})) {
+             if ($env{'course.'.$cdom.'_'.$cnum.'.internal.courseowner'} eq $uname.':'.$udom) {
+                 return 1;
+             } else {
+                 my %courseinfo = &Apache::lonnet::coursedescription($cdom.'/'.$cnum);
+                 if ($courseinfo{'internal.courseowner'} eq $uname.':'.$udom) {
+                     return 1;
+                 }
+             }
+         }
+     }
+     return;
+ }
  sub is_advanced_user {
      my ($udom,$uname) = @_;
      my %roleshash = &get_my_roles($uname,$udom,'userroles',undef,undef,undef,1);