--- loncom/interface/lonblockingmenu.pm	2014/06/12 00:33:41	1.13
+++ loncom/interface/lonblockingmenu.pm	2016/01/27 00:24:09	1.16
@@ -2,7 +2,7 @@
 # Routines for configuring blocking of access to collaborative functions, 
 # and specific resources during an exam
 #
-# $Id: lonblockingmenu.pm,v 1.13 2014/06/12 00:33:41 raeburn Exp $
+# $Id: lonblockingmenu.pm,v 1.16 2016/01/27 00:24:09 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -561,6 +561,7 @@ sub handler {
             '<li>'.&mt('accessing content in LON-CAPA portfolios or blogs').'</li>'."\n".
             '<li>'.&mt("generating printouts of $lctype content").'</li>'.
             '<li>'.&mt("accessing $lctype content in specified folders or resources").'</li>'.
+            '<li>'.&mt("changing user's own password").'</li>'.
             '</ul>'.
             '<p class="LC_warning">'.$lt{'blca'}.'<br />'.$lt{'pobl'}.'</p>'
         );
@@ -913,6 +914,9 @@ sub get_block_choices {
                     if (ref($symb_ref) eq 'HASH') {
                         my %resources = map { $symb_ref->{$_} => 1; } 
                                             (split(/,/,$env{'form.docs_resources_'.$item}));
+                        if (exists($resources{''})) {
+                            delete($resources{''});
+                        }
                         $blocklist->{$type}->{resources} = \%resources;
                         if (keys(%resources) > 0) {
                             $blockdocs = 1;
@@ -924,6 +928,9 @@ sub get_block_choices {
                     if (ref($map_ref) eq 'HASH') {
                         my %maps = map { $map_ref->{$_} => 1; }                             
                                        (split(/,/,$env{'form.docs_maps_'.$item}));
+                        if (exists($maps{''})) {
+                            delete($maps{''});
+                        }
                         $blocklist->{$type}->{maps} = \%maps;
                         if (keys(%maps) > 0) {
                             $blockdocs = 1;
@@ -944,7 +951,7 @@ sub get_block_choices {
 
 sub check_release_required {
     my ($value,$chomemajor,$chomeminor) = @_; 
-    my $needsrelease = $Apache::lonnet::needsrelease{'course:commblock:'.$value};
+    my $needsrelease = $Apache::lonnet::needsrelease{'course:commblock:'.$value.':'};
     if ($needsrelease) {
         my ($needsmajor,$needsminor) = split(/\./,$needsrelease);
         if (($chomemajor < $needsmajor) || 
@@ -1495,8 +1502,9 @@ sub blocktype_text {
         'blogs' => 'Blogs',
         'docs' => 'Content',
         'printout' => 'Printouts',
+        'passwd' => 'Password',
     );
-    my $typeorder = ['com','chat','boards','port','groups','blogs','printout','docs'];
+    my $typeorder = ['com','chat','boards','port','groups','blogs','printout','docs','passwd'];
     return ($typeorder,\%types);
 }