--- loncom/lonnet/perl/lonnet.pm	2013/10/14 17:14:48	1.1243
+++ loncom/lonnet/perl/lonnet.pm	2014/02/23 20:53:03	1.1250
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1243 2013/10/14 17:14:48 raeburn Exp $
+# $Id: lonnet.pm,v 1.1250 2014/02/23 20:53:03 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 $apache
+use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir
             $_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease
             %managerstab);
 
@@ -606,7 +606,7 @@ sub transfer_profile_to_env {
 
 # ---------------------------------------------------- Check for valid session 
 sub check_for_valid_session {
-    my ($r,$name) = @_;
+    my ($r,$name,$userhashref) = @_;
     my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
     if ($name eq '') {
         $name = 'lonID';
@@ -637,13 +637,12 @@ sub check_for_valid_session {
 	|| !defined($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'}.':'.$disk_env{'user.domain'});
-        }
+
+    if (ref($userhashref) eq 'HASH') {
+        $userhashref->{'name'} = $disk_env{'user.name'};
+        $userhashref->{'domain'} = $disk_env{'user.domain'};
     }
+
     return $handle;
 }
 
@@ -677,7 +676,7 @@ sub appenv {
 	    if (($key =~ /^user\.role/) || ($key =~ /^user\.priv/)) {
                 $refused = 1;
                 if (ref($roles) eq 'ARRAY') {
-                    my ($type,$role) = ($key =~ /^user\.(role|priv)\.([^.]+)\./);
+                    my ($type,$role) = ($key =~ m{^user\.(role|priv)\.(.+?)\./});
                     if (grep(/^\Q$role\E$/,@{$roles})) {
                         $refused = 0;
                     }
@@ -2033,7 +2032,7 @@ sub get_domain_defaults {
         }
     }
     if (ref($domconfig{'requestcourses'}) eq 'HASH') {
-        foreach my $item ('official','unofficial','community') {
+        foreach my $item ('official','unofficial','community','textbook') {
             $domdefaults{$item} = $domconfig{'requestcourses'}{$item};
         }
     }
@@ -2050,11 +2049,13 @@ sub get_domain_defaults {
         if (ref($domconfig{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
             $domdefaults{'officialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'official'};
             $domdefaults{'unofficialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'};
+            $domdefaults{'textbookcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'textbook'};
         }
         if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
             $domdefaults{'officialquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'official'};
             $domdefaults{'unofficialquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'unofficial'};
-            $domdefaults{'communityquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'community'};           
+            $domdefaults{'communityquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'community'};
+            $domdefaults{'textbookquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'textbook'};
         }
     }
     if (ref($domconfig{'usersessions'}) eq 'HASH') {
@@ -4178,7 +4179,8 @@ sub courseiddump {
     my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,
         $coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok,
         $selfenrollonly,$catfilter,$showhidden,$caller,$cloner,$cc_clone,
-        $cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner)=@_;
+        $cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner,
+        $hasuniquecode)=@_;
     my $as_hash = 1;
     my %returnhash;
     if (!$domfilter) { $domfilter=''; }
@@ -4201,7 +4203,7 @@ sub courseiddump {
                                 &escape($catfilter), $showhidden, $caller, 
                                 &escape($cloner), &escape($cc_clone), $cloneonly, 
                                 &escape($createdbefore), &escape($createdafter), 
-                                &escape($creationcontext), $domcloner)));
+                                &escape($creationcontext), $domcloner, $hasuniquecode)));
                 } else {
                     $rep = &reply('courseiddump:'.&host_domain($tryserver).':'.
                              $sincefilter.':'.&escape($descfilter).':'.
@@ -4212,7 +4214,7 @@ sub courseiddump {
                              $showhidden.':'.$caller.':'.&escape($cloner).':'.
                              &escape($cc_clone).':'.$cloneonly.':'.
                              &escape($createdbefore).':'.&escape($createdafter).':'.
-                             &escape($creationcontext).':'.$domcloner,
+                             &escape($creationcontext).':'.$domcloner.':'.$hasuniquecode,
                              $tryserver);
                 }
                      
@@ -5212,7 +5214,7 @@ sub set_arearole {
 sub custom_roleprivs {
     my ($allroles,$trole,$tdomain,$trest,$spec,$area) = @_;
     my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$trole);
-    my $homsvr=homeserver($rauthor,$rdomain);
+    my $homsvr = &homeserver($rauthor,$rdomain);
     if (&hostname($homsvr) ne '') {
         my ($rdummy,$roledef)=
             &get('roles',["rolesdef_$rrole"],$rdomain,$rauthor);
@@ -5333,11 +5335,11 @@ sub set_userprivs {
 
 sub role_status {
     my ($rolekey,$update,$refresh,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_;
-    my @pwhere = ();
     if (exists($env{$rolekey}) && $env{$rolekey} ne '') {
-        (undef,undef,$$role,@pwhere)=split(/\./,$rolekey);
+        my ($one,$two) = split(m{\./},$rolekey,2);
+        (undef,undef,$$role) = split(/\./,$one,3);
+        $$where = '/'.$two;
         unless (!defined($$role) || $$role eq '') {
-            $$where=join('.',@pwhere);
             $$trolecode=$$role.'.'.$$where;
             ($$tstart,$$tend)=split(/\./,$env{$rolekey});
             $$tstatus='is';
@@ -6208,6 +6210,7 @@ sub usertools_access {
                       official   => 1,
                       unofficial => 1,
                       community  => 1,
+                      textbook   => 1,
                  );
     } elsif ($context eq 'requestauthor') {
         %tools = (
@@ -6733,7 +6736,7 @@ sub allowed {
 	&& &is_portfolio_url($uri)) {
 	$thisallowed = &portfolio_access($uri);
     }
-    
+
 # Full access at system, domain or course-wide level? Exit.
     if ($thisallowed=~/F/) {
 	return 'F';
@@ -7848,6 +7851,33 @@ sub auto_validate_class_sec {
     return $response;
 }
 
+sub auto_crsreq_update {
+    my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,
+        $code,$inbound) = @_;
+    my ($homeserver,%crsreqresponse);
+    if ($cdom =~ /^$match_domain$/) {
+        $homeserver = &domain($cdom,'primary');
+    }
+    unless (($homeserver eq 'no_host') || ($homeserver eq '')) {
+        my $info;
+        if (ref($inbound) eq 'HASH') {
+            $info = &freeze_escape($inbound);
+        }
+        my $response=&reply('autocrsrequpdate:'.$cdom.':'.$cnum.':'.&escape($crstype).
+                            ':'.&escape($action).':'.&escape($ownername).':'.
+                            &escape($ownerdomain).':'.&escape($fullname).':'.
+                            &escape($title).':'.&escape($code).':'.$info,$homeserver);
+        unless ($response =~ /(con_lost|error|no_such_host|refused)/) {
+            my @items = split(/&/,$response);
+            foreach my $item (@items) {
+                my ($key,$value) = split('=',$item);
+                $crsreqresponse{&unescape($key)} = &thaw_unescape($value);
+            }
+        }
+    }
+    return \%crsreqresponse;
+}
+
 # ------------------------------------------------------- Course Group routines
 
 sub get_coursegroups {
@@ -12133,7 +12163,7 @@ sub fetch_dns_checksums {
 }
 
 sub all_loncaparevs {
-    return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10);
+    return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11);
 }
 
 # ---------------------------------------------------------- Read loncaparev table
@@ -12311,17 +12341,6 @@ $readit=1;
 	if ($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;
-        }
-    }
-
 }
 }
 
@@ -13278,7 +13297,7 @@ requestcourses: ability to request cours
 =over
 
 =item
-official, unofficial, community
+official, unofficial, community, textbook
 
 =back
 
@@ -13299,7 +13318,8 @@ for course's uploaded content.
 =over
 
 =item
-canuse_pdfforms, officialcredits, unofficialcredits, officialquota, unofficialquota, communityquota
+canuse_pdfforms, officialcredits, unofficialcredits, textbookcredits, officialquota, unofficialquota, 
+communityquota, textbookquota
 
 =back