--- loncom/interface/lonblockingstatus.pm	2020/09/28 00:10:28	1.17
+++ loncom/interface/lonblockingstatus.pm	2020/09/29 19:29:51	1.18
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # displays the blocking status table
 #
-# $Id: lonblockingstatus.pm,v 1.17 2020/09/28 00:10:28 raeburn Exp $
+# $Id: lonblockingstatus.pm,v 1.18 2020/09/29 19:29:51 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -71,13 +71,12 @@ sub handler {
     } else {
         $r->print(&blockpage($activity,$origurl,$origsymb));
     }
-    
+
     $r->print(&Apache::loncommon::end_page());
 
     return OK;
 }
 
-
 sub blockpage {
     my ($activity,$origurl,$origsymb) = @_;
 
@@ -85,7 +84,7 @@ sub blockpage {
     # we're trying to look at. This information is passed via query string.
     my ($uname, $udom);
 
-    if (($activity eq 'port') || 
+    if (($activity eq 'port') ||
         (($activity eq 'passwd') && ($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))) {
         &Apache::loncommon::get_unprocessed_cgi(
             $ENV{'QUERY_STRING'}, ['udom', 'uname'] );
@@ -96,7 +95,7 @@ sub blockpage {
                 return '<span class="LC_error">'.
                        &mt('Information about the owner of the portfolio files you were trying to view was missing or invalid.').
                        '</span><br />'.
-                       &mt('Without valid owner information, the reason why access is blocked can not be determined'); 
+                       &mt('Without valid owner information, the reason why access is blocked can not be determined');
             } else {
                 return '<span class="LC_error">'.
                        &mt('Information about the username and/or domain for which you were trying to reset a password was missing or invalid.').
@@ -133,12 +132,12 @@ sub blockpage {
             return '<p class="LC_info">'.&mt('Could not determine why access is blocked.').'</p>';
         }
     } else {
-        ($startblock,$endblock,$triggerblock) = 
+        ($startblock,$endblock,$triggerblock) =
             &Apache::loncommon::blockcheck(\%setters,$activity,$uname,$udom,$origurl,undef,$origsymb,'blockingstatus');
     }
 
     # nothing to do if there's no active blocking
-    unless ($startblock && $endblock) { 
+    unless ($startblock && $endblock) {
         if ($activity eq 'docs') {
             return '<p class="LC_info">'.&mt('Content no longer blocked from access').'</p>';
         }
@@ -153,7 +152,7 @@ sub blockpage {
                    com        => 'This message',
                    blogs      => 'Blogs',
                    groups     => 'Groups in this course',
-                   printout   => 'Printout generation', 
+                   printout   => 'Printout generation',
                    docs       => 'Course Content',
                    passwd     => 'Changing of passwords',
                    grades     => 'Course Gradebook',
@@ -185,7 +184,7 @@ sub blockpage {
     if ( ref($description) ne 'ARRAY' ) {
         #default: $description is one of the above descriptions
         if ($activity eq 'docs') {
-            $output=&mt( 'Access to the content page you are attempting to' 
+            $output=&mt( 'Access to the content page you are attempting to'
                          . ' view will be unavailable between [_1] and [_2] because'
                          . ' access to selected '.$description.' is being blocked.'
                          ,$showstart, $showend);
@@ -199,7 +198,7 @@ sub blockpage {
             $output = mt( $description
                           . ' will be inaccessible between [_1] and [_2] because'
                           . ' communication is being blocked.'
-                          ,$showstart, $showend);  
+                          ,$showstart, $showend);
         }
     } else {
         # @$description is is the array returned from get_portfolio_category()
@@ -208,12 +207,12 @@ sub blockpage {
         $output = mt( $$description[0]
                       . ' will be inaccessible between [_2] and [_3] because'
                       . ' communication is being blocked.'
-                     ,$$description[1], $showstart, $showend)  
+                     ,$$description[1], $showstart, $showend);
     }
 
     $output = "<p class=\"LC_info\">$output</p>";
 
-    # show a table containing details, except if user is trying to look 
+    # show a table containing details, except if user is trying to look
     # at a different user's portfolio files
     if (   $activity ne 'port'                        # no portfolio
         || (   $uname eq $env{'user.name'}            # or own portfolio
@@ -254,7 +253,7 @@ sub build_block_table {
             }
             my $triggertype = $$setters{$course}{triggers}[$i];
             if ($triggertype) {
-                $fullname .= &mt(' (triggered by you when starting timer)'); 
+                $fullname .= &mt(' (triggered by you when starting timer)');
             }
             my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]};
             $openblock = &Apache::lonlocal::locallocaltime($openblock);