--- loncom/interface/loncreateuser.pm	2014/06/13 11:22:41	1.402
+++ loncom/interface/loncreateuser.pm	2015/06/09 21:22:56	1.405
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Create a user
 #
-# $Id: loncreateuser.pm,v 1.402 2014/06/13 11:22:41 raeburn Exp $
+# $Id: loncreateuser.pm,v 1.405 2015/06/09 21:22:56 damieng Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3044,7 +3044,7 @@ sub update_user_data {
                         my %newenvhash;
                         foreach my $key (keys(%changed)) {
                             if (($key eq 'official') || ($key eq 'unofficial')
-                                || ($key eq 'community')) {
+                                || ($key eq 'community') || ($key eq 'textbook')) {
                                 $newenvhash{'environment.requestcourses.'.$key} =
                                     $changeHash{'requestcourses.'.$key};
                                 if ($changeHash{'requestcourses.'.$key}) {
@@ -3625,7 +3625,7 @@ sub update_roles {
     my @rolechanges;
     my %disallowed;
     $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
-    foreach my $key (keys (%env)) {
+    foreach my $key (keys(%env)) {
 	next if (! $env{$key});
         next if ($key eq 'form.action');
 	# Revoke roles
@@ -3807,7 +3807,7 @@ sub update_roles {
                 } else {
 		    my %curr_groups =
 			&Apache::longroup::coursegroups($one,$two);
-                    foreach my $sec (sort {$a cmp $b} keys %sections) {
+                    foreach my $sec (sort {$a cmp $b} keys(%sections)) {
                         if (($sec eq 'none') || ($sec eq 'all') || 
                             exists($curr_groups{$sec})) {
                             $disallowed{$sec} = $url;
@@ -3853,7 +3853,7 @@ sub update_roles {
                     my %curr_groups = 
 			&Apache::longroup::coursegroups($one,$two);
                     my $emptysec = 0;
-                    foreach my $sec (sort {$a cmp $b} keys %sections) {
+                    foreach my $sec (sort {$a cmp $b} keys(%sections)) {
                         $sec =~ s/\W//g;
                         if ($sec ne '') {
                             if (($sec eq 'none') || ($sec eq 'all') || 
@@ -3893,7 +3893,7 @@ sub update_roles {
                     $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$two,$start,$end,$one,undef,'',$context));
                 } else {
                     my $emptysec = 0;
-                    foreach my $sec (sort {$a cmp $b} keys %sections) {
+                    foreach my $sec (sort {$a cmp $b} keys(%sections)) {
                         if ($sec ne '') {
                             my $securl = $url.'/'.$sec;
                             $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$two,$start,$end,$one,undef,$sec,$context));
@@ -5544,6 +5544,7 @@ sub print_selfenroll_menu {
         butn => 'but no user types have been checked.',
         wilf => "Please uncheck 'activate' or check at least one type.",
     );
+    &js_escape(\%alerts);
     my $selfenroll_js = <<"ENDSCRIPT";
 function update_types(caller,num) {
     var delidx = getIndexByName('selfenroll_delete');
@@ -7451,8 +7452,8 @@ sub course_level_dc {
         my $plrole=&Apache::lonnet::plaintext($role);
         $otheritems .= '  <option value="'.$role.'">'.$plrole.'</option>';
     }
-    if ( keys %customroles > 0) {
-        foreach my $cust (sort keys %customroles) {
+    if ( keys(%customroles) > 0) {
+        foreach my $cust (sort(keys(%customroles))) {
             my $custrole='cr_cr_'.$env{'user.domain'}.
                     '_'.$env{'user.name'}.'_'.$cust;
             $otheritems .= '  <option value="'.$custrole.'">'.$cust.'</option>';