--- loncom/interface/loncommon.pm	2008/02/02 22:10:22	1.636.2.2
+++ loncom/interface/loncommon.pm	2008/02/29 19:07:07	1.642
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.636.2.2 2008/02/02 22:10:22 raeburn Exp $
+# $Id: loncommon.pm,v 1.642 2008/02/29 19:07:07 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2242,42 +2242,6 @@ sub get_assignable_auth {
 }
 
 ###############################################################
-##    Get Authentication Defaults for Domain                 ##
-###############################################################
-
-=pod
-
-=head1 Domains and Authentication
-
-Returns default authentication type and an associated argument as
-listed in file 'domain.tab'.
-
-=over 4
-
-=item * get_auth_defaults
-
-get_auth_defaults($target_domain) returns the default authentication
-type and an associated argument (initial password or a kerberos domain).
-These values are stored in lonTabs/domain.tab
-
-($def_auth, $def_arg) = &get_auth_defaults($target_domain);
-
-If target_domain is not found in domain.tab, returns nothing ('').
-
-=cut
-
-#-------------------------------------------
-sub get_auth_defaults {
-    my $domain=shift;
-    return (&Apache::lonnet::domain($domain,'auth_def'),
-	    &Apache::lonnet::domain($domain,'auth_arg_def'));
-	    
-}
-###############################################################
-##   End Get Authentication Defaults for Domain              ##
-###############################################################
-
-###############################################################
 ##    Get Kerberos Defaults for Domain                 ##
 ###############################################################
 ##
@@ -2292,8 +2256,8 @@ sub get_auth_defaults {
 =item * get_kerberos_defaults
 
 get_kerberos_defaults($target_domain) returns the default kerberos
-version and domain. If not found in domain.tabs, it defaults to
-version 4 and the domain of the server.
+version and domain. If not found, it defaults to version 4 and the 
+domain of the server.
 
 ($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain);
 
@@ -2302,9 +2266,12 @@ version 4 and the domain of the server.
 #-------------------------------------------
 sub get_kerberos_defaults {
     my $domain=shift;
-    my ($krbdef,$krbdefdom) =
-        &Apache::loncommon::get_auth_defaults($domain);
-    unless ($krbdef =~/^krb/ && $krbdefdom) {
+    my ($krbdef,$krbdefdom);
+    my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
+    if (($domdefaults{'auth_def'} =~/^krb(4|5)$/) && ($domdefaults{'auth_arg_def'} ne '')) {
+        $krbdef = $domdefaults{'auth_def'};
+        $krbdefdom = $domdefaults{'auth_arg_def'};
+    } else {
         $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
         my $krbdefdom=$1;
         $krbdefdom=~tr/a-z/A-Z/;
@@ -2883,21 +2850,15 @@ sub preferred_languages {
 	    map { (split(/\s*;\s*/,$_))[0] } (split(/\s*,\s*/,$browser));
 	push(@languages,@browser);
     }
-    if (&Apache::lonnet::domain($env{'user.domain'},'lang_def')) {
-	@languages=(@languages,
-		    &Apache::lonnet::domain($env{'user.domain'},
-					    'lang_def'));
-    }
-    if (&Apache::lonnet::domain($env{'request.role.domain'},'lang_def')) {
-	@languages=(@languages,
-		    &Apache::lonnet::domain($env{'request.role.domain'},
-					    'lang_def'));
-    }
-    if (&Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'},
-				'lang_def')) {
-	@languages=(@languages,
-		    &Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'},
-					    'lang_def'));
+
+    foreach my $domtype ($env{'user.domain'},$env{'request.role.domain'},
+                         $Apache::lonnet::perlvar{'lonDefDomain'}) {
+        if ($domtype ne '') {
+            my %domdefs = &Apache::lonnet::get_domain_defaults($domtype);
+            if ($domdefs{'lang_def'} ne '') {
+                push(@languages,$domdefs{'lang_def'});
+            }
+        }
     }
 # turn "en-ca" into "en-ca,en"
     my @genlanguages;
@@ -4004,9 +3965,9 @@ ENDROLE
 		$lastitem = $thisdisfn;
 	    }
 	    $titleinfo = 
-		&Apache::loncommon::help_open_menu('','',3,'Authoring').
-		'<b>Construction Space</b>:&nbsp;'. 
-		'<form name="dirs" method="post" action="'.$formaction
+		&Apache::loncommon::help_open_menu('','',3,'Authoring')
+		.'<b>'.&mt('Construction Space').'</b>:&nbsp;'
+		.'<form name="dirs" method="post" action="'.$formaction
 		.'" target="_top"><tt><b>'
 		.&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."<font size=\"+1\">$lastitem</font></b></tt><br />"
 		.&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()')
@@ -6692,6 +6653,31 @@ sub personal_data_fieldtitles {
     return %fieldtitles;
 }
 
+sub sorted_inst_types {
+    my ($dom) = @_;
+    my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
+    my $othertitle = &mt('All users');
+    if ($env{'request.course.id'}) {
+        $othertitle  = 'any';
+    }
+    my @types;
+    if (ref($order) eq 'ARRAY') {
+        @types = @{$order};
+    }
+    if (@types == 0) {
+        if (ref($usertypes) eq 'HASH') {
+            @types = sort(keys(%{$usertypes}));
+        }
+    }
+    if (keys(%{$usertypes}) > 0) {
+        $othertitle = &mt('Other users');
+        if ($env{'request.course.id'}) {
+            $othertitle = 'other';
+        }
+    }
+    return ($othertitle,$usertypes,\@types);
+}
+
 =pod
 
 =back
@@ -8087,7 +8073,7 @@ sub construct_course {
 	$outcome .= $clonemsg.$linefeed;
 	my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
 # Copy all files
-	&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid);
+	&Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},$args->{'dateshift'});
 # Restore URL
 	$cenv{'url'}=$oldcenv{'url'};
 # Restore title
@@ -8134,7 +8120,6 @@ sub construct_course {
     } else {
         $cenv{'internal.courseowner'} = $args->{'curruser'};
     }
-
     my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner.
     if ($args->{'crssections'}) {
         $cenv{'internal.sectionnums'} = '';