--- loncom/lonnet/perl/lonnet.pm	2013/02/02 00:22:47	1.1210
+++ loncom/lonnet/perl/lonnet.pm	2013/03/04 01:46:31	1.1217
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1210 2013/02/02 00:22:47 raeburn Exp $
+# $Id: lonnet.pm,v 1.1217 2013/03/04 01:46:31 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -78,7 +78,7 @@ use Image::Magick;
 
 use Encode;
 
-use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir
+use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir $apache
             $_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease
             %managerstab);
 
@@ -634,6 +634,13 @@ sub check_for_valid_session {
 	|| !defined($disk_env{'user.domain'})) {
 	return undef;
     }
+    if (($r->user() eq '') && ($apache >= 2.4)) {
+        if ($disk_env{'user.domain'} eq $r->dir_config('lonDefDomain')) {
+            $r->user($disk_env{'user.name'});
+        } else {
+            $r->user($disk_env{'user.name'}.':'.$disk_env{'user.domain'});
+        }
+    }
     return $handle;
 }
 
@@ -2003,6 +2010,10 @@ sub get_domain_defaults {
         foreach my $item ('canuse_pdfforms') {
             $domdefaults{$item} = $domconfig{'coursedefaults'}{$item};
         }
+        if (ref($domconfig{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
+            $domdefaults{'officialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'official'};
+            $domdefaults{'unofficialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'};
+        }
     }
     if (ref($domconfig{'usersessions'}) eq 'HASH') {
         if (ref($domconfig{'usersessions'}{'remote'}) eq 'HASH') {
@@ -5063,9 +5074,11 @@ sub rolesinit {
 }
 
 sub set_arearole {
-    my ($trole,$area,$tstart,$tend,$domain,$username) = @_;
+    my ($trole,$area,$tstart,$tend,$domain,$username,$nolog) = @_;
+    unless ($nolog) {
 # log the associated role with the area
-    &userrolelog($trole,$username,$domain,$area,$tstart,$tend);
+        &userrolelog($trole,$username,$domain,$area,$tstart,$tend);
+    }
     return ('user.role.'.$trole.'.'.$area => $tstart.'.'.$tend);
 }
 
@@ -5334,7 +5347,7 @@ sub set_adhoc_privileges {
     my $area = '/'.$dcdom.'/'.$pickedcourse;
     my $spec = $role.'.'.$area;
     my %userroles = &set_arearole($role,$area,'','',$env{'user.domain'},
-                                  $env{'user.name'});
+                                  $env{'user.name'},1);
     my %ccrole = ();
     &standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area);
     my ($author,$adv)= &set_userprivs(\%userroles,\%ccrole);
@@ -7432,8 +7445,8 @@ sub auto_validate_instcode {
     }
     $response=&unescape(&reply('autovalidateinstcode:'.$cdom.':'.
                         &escape($instcode).':'.&escape($owner),$homeserver));
-    my ($outcome,$description) = map { &unescape($_); } split('&',$response,2);
-    return ($outcome,$description);
+    my ($outcome,$description,$defaultcredits) = map { &unescape($_); } split('&',$response,3);
+    return ($outcome,$description,$defaultcredits);
 }
 
 sub auto_create_password {
@@ -8373,7 +8386,7 @@ sub modifyuser {
 sub modifystudent {
     my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec,
         $end,$start,$forceid,$desiredhome,$email,$type,$locktype,$cid,
-        $selfenroll,$context,$inststatus)=@_;
+        $selfenroll,$context,$inststatus,$credits)=@_;
     if (!$cid) {
 	unless ($cid=$env{'request.course.id'}) {
 	    return 'not_in_class';
@@ -8388,12 +8401,14 @@ sub modifystudent {
     # students environment
     $uid = undef if (!$forceid);
     $reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle,$last,
-					$gene,$usec,$end,$start,$type,$locktype,$cid,$selfenroll,$context);
+                                        $gene,$usec,$end,$start,$type,$locktype,
+                                        $cid,$selfenroll,$context,$credits);
     return $reply;
 }
 
 sub modify_student_enrollment {
-    my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,$locktype,$cid,$selfenroll,$context) = @_;
+    my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,
+        $locktype,$cid,$selfenroll,$context,$credits) = @_;
     my ($cdom,$cnum,$chome);
     if (!$cid) {
 	unless ($cid=$env{'request.course.id'}) {
@@ -8440,7 +8455,7 @@ sub modify_student_enrollment {
     my %old_entry = &Apache::lonnet::get('classlist',[$user],$cdom,$cnum);
     my $reply=cput('classlist',
 		   {$user => 
-			join(':',$end,$start,$uid,$usec,$fullname,$type,$locktype) },
+			join(':',$end,$start,$uid,$usec,$fullname,$type,$locktype,$credits) },
 		   $cdom,$cnum);
     if (($reply eq 'ok') || ($reply eq 'delayed')) {
         &devalidate_getsection_cache($udom,$uname,$cid);
@@ -9925,7 +9940,7 @@ sub metadata {
     # if it is a non metadata possible uri return quickly
     if (($uri eq '') || 
 	(($uri =~ m|^/*adm/|) && 
-	     ($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) ||
+	     ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard)$})) ||
         ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) {
 	return undef;
     }
@@ -11602,7 +11617,7 @@ sub get_dns {
 }
 
 # ------------------------------------------------------Get DNS checksums file
-sub write_dns_checksums_tab {
+sub parse_dns_checksums_tab {
     my ($lines,$hashref) = @_;
     my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'});
     my $loncaparev = &get_server_loncaparev($machine_dom);
@@ -11648,8 +11663,8 @@ sub write_dns_checksums_tab {
 
 sub fetch_dns_checksums {
     my %checksums; 
-        &get_dns('/adm/dns/checksums',\&write_dns_checksums_tab,1,1,
-                 \%checksums);
+    &get_dns('/adm/dns/checksums',\&parse_dns_checksums_tab,1,1,
+             \%checksums);
     return \%checksums;
 }
 
@@ -12190,6 +12205,17 @@ $readit=1;
 	if ($test != 0) { $_64bit=1; } else { $_64bit=0; }
 	&logthis(" Detected 64bit platform ($_64bit)");
     }
+
+    {
+        eval {
+            ($apache) =
+                (Apache2::ServerUtil::get_server_version() =~ m{Apache/(\d+\.\d+)});
+        };
+        if ($@) {
+           $apache = 1.3;
+        }
+    }
+
 }
 }
 
@@ -12625,7 +12651,9 @@ Inputs:
 
 =item B<$context> role change context (shown in User Management Logs display in a course)
 
-=item B<$inststatus> institutional status of user - : separated string of escaped status types  
+=item B<$inststatus> institutional status of user - : separated string of escaped status types
+
+=item B<$credits> Number of credits student will earn from this class - only needs to be supplied if value needs to be different from default credits for class.
 
 =back
 
@@ -12670,6 +12698,8 @@ Inputs:
 
 =item $context
 
+=item $credits, number of credits student will earn from this class
+
 =back