[LON-CAPA-cvs] cvs: loncom(version_2_11_X) /interface coursecatalog.pm

[raeburn]

raeburn		Fri Jul 26 20:38:44 2019 EDT

  Modified files:              (Branch: version_2_11_X)
    /loncom/interface	coursecatalog.pm 
  Log:
  - For 2.11
    Backport 1.91, 1.92, 1.98
  
  
Index: loncom/interface/coursecatalog.pm
diff -u loncom/interface/coursecatalog.pm:1.88.2.5 loncom/interface/coursecatalog.pm:1.88.2.6
--- loncom/interface/coursecatalog.pm:1.88.2.5	Fri Jul 26 15:32:34 2019
+++ loncom/interface/coursecatalog.pm	Fri Jul 26 20:38:43 2019
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for displaying the course catalog interface
 #
-# $Id: coursecatalog.pm,v 1.88.2.5 2019/07/26 15:32:34 raeburn Exp $
+# $Id: coursecatalog.pm,v 1.88.2.6 2019/07/26 20:38:43 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -124,7 +124,7 @@
         }
         my $js = '<script type="text/javascript">'."\n".
                  '// <![CDATA['."\n".
-                 &courselink_javascript()."\n".
+                 &courselink_javascript($r)."\n".
                  '// ]]>'."\n".
                  '</script>'."\n";
         $r->print(&Apache::loncommon::start_page('Search for a Course/Community',$js));
@@ -175,8 +175,14 @@
                                       $courseinfo{$codedom.'_'.$cnum}{$item});
                             if ($item eq 'title') {
                                 if ($courseinfo{$codedom.'_'.$cnum}{'showsyllabus'}) {
+                                    my $usehttp = 0;
+                                    if (($ENV{'SERVER_PORT'} == 443) && ($courseinfo{$codedom.'_'.$cnum}{'extsyllplain'})) {
+                                        unless (&Apache::lonnet::uses_sts()) {
+                                            $usehttp = 1;
+                                        }
+                                    }
                                     $r->print(' <font size="-2">'.
-                                              '<a href="javascript:ToSyllabus('."'$codedom','$cnum'".')">'.
+                                              '<a href="javascript:ToSyllabus('."'$codedom','$cnum','$usehttp'".')">'.
                                               &mt('Syllabus').'</a></font>');
                                 }
                             }
@@ -279,7 +285,7 @@
 }
 
 ENDSCRIPT
-        $catjs .= &courselink_javascript();
+        $catjs .= &courselink_javascript($r);
         if (&user_is_dc($codedom) || $canviewall) {
             $catjs .= <<ENDTOGGJS
 
@@ -642,7 +648,7 @@
     my %add_entries = (topmargin    => "0",
                        marginheight => "0",);
     my $js = '<script type="text/javascript">'."\n".
-             &courselink_javascript().'</script>'."\n";
+             &courselink_javascript($r).'</script>'."\n";
     my $start_page =
         &Apache::loncommon::start_page('Course/Community Catalog',$js,
                                        {'add_entries' => \%add_entries, });
@@ -705,9 +711,11 @@
 }
 
 sub courselink_javascript {
+    my ($r) = @_;
+    my $hostname = $r->hostname();    
     return <<"END";
 
-function ToSyllabus(cdom,cnum) {
+function ToSyllabus(cdom,cnum,usehttp) {
     if (cdom == '' || cdom == null) {
         return;
     }
@@ -715,6 +723,13 @@
         return;
     }
     document.linklaunch.action = "/public/"+cdom+"/"+cnum+"/syllabus";
+    if (usehttp == 1) {
+        var hostname = '$hostname';
+        if (hostname != '') {
+            document.linklaunch.action = 'http://'+hostname+document.linklaunch.action;
+        }
+        document.linklaunch.action += '?usehttp=1';
+    }
     document.linklaunch.submit();
 }
 
@@ -1540,7 +1555,7 @@
         $cleandesc=~s/'/\\'/g;
         $cleandesc =~ s/^\s+//;
         my ($cdom,$cnum)=split(/\_/,$course);
-        my ($instcode,$singleowner,$ttype,$selfenroll_types,
+        my ($instcode,$singleowner,$ttype,$selfenroll_types,$extsyllplain,
             $selfenroll_start,$selfenroll_end, at owners,%ownernames,$categories);
         if (ref($courses->{$course}) eq 'HASH') {
             $descr = $courses->{$course}{'description'};
@@ -1551,6 +1566,7 @@
             $selfenroll_start = $courses->{$course}{'selfenroll_start_date'};
             $selfenroll_end = $courses->{$course}{'selfenroll_end_date'};
             $categories = $courses->{$course}{'categories'};
+            $extsyllplain = $courses->{$course}{'extsyllplain'};
             push(@owners,$singleowner);
             if ($courses->{$course}{'co-owners'} ne '') {
                 foreach my $item (split(/,/,$courses->{$course}{'co-owners'})) {
@@ -1594,6 +1610,7 @@
         $courseinfo{$course}{'selfenroll_start'} = $selfenroll_start;
         $courseinfo{$course}{'selfenroll_end'} = $selfenroll_end;
         $courseinfo{$course}{'categories'} = $categories;
+        $courseinfo{$course}{'extsyllplain'} = $extsyllplain;
 
         my %coursehash = &Apache::lonnet::dump('environment',$cdom,$cnum);
         my @classids;
@@ -1778,7 +1795,8 @@
 sub courseinfo_row {
     my ($info,$knownuser,$details,$countref,$now,$course,$trails,$allitems,$numbers,$canviewall) = @_;
     my ($cdom,$cnum,$title,$ownerlast,$code,$owner,$seclist,$xlist_items,
-        $accessdates,$showsyllabus,$counts,$autoenrollment,$output,$categories);
+        $accessdates,$showsyllabus,$counts,$autoenrollment,$output,$categories,
+        $extsyllplain);
     if (ref($info) eq 'HASH') {
         $cdom = $info->{'cdom'};
         $cnum = $info->{'cnum'};
@@ -1792,6 +1810,7 @@
         $counts = $info->{'counts'};
         $autoenrollment = $info->{'autoenrollment'};
         $showsyllabus = $info->{'showsyllabus'};
+        $extsyllplain = $info->{'extsyllplain'};
         $categories = $info->{'categories'};
     } else {
         $output = '<td colspan="8">'.&mt('No information available for [_1].',
@@ -1819,7 +1838,13 @@
                '<td>'.$xlist_items.'</td>'.
                '<td>'.$title.' <font size="-2">';
     if ($showsyllabus) {
-        $output .= '<a href="javascript:ToSyllabus('."'$cdom','$cnum'".')">'.&mt('Syllabus').'</a>';
+        my $usehttp = 0;
+        if (($ENV{'SERVER_PORT'} == 443) && ($extsyllplain)) {
+            unless (&Apache::lonnet::uses_sts()) {
+                $usehttp = 1;
+            }
+        }
+        $output .= '<a href="javascript:ToSyllabus('."'$cdom','$cnum','$usehttp'".')">'.&mt('Syllabus').'</a>';
     } else {
         $output .= ' ';
     }