--- loncom/interface/coursecatalog.pm	2015/05/04 15:43:48	1.86
+++ loncom/interface/coursecatalog.pm	2017/02/18 23:39:15	1.91
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for displaying the course catalog interface
 #
-# $Id: coursecatalog.pm,v 1.86 2015/05/04 15:43:48 raeburn Exp $
+# $Id: coursecatalog.pm,v 1.91 2017/02/18 23:39:15 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -80,7 +80,7 @@ sub handler {
     my %domconfig =
         &Apache::lonnet::get_dom('configuration',['coursecategories'],$codedom);
     my $knownuser = &user_is_known();
-    my $canviewall = &canview_all();
+    my $canviewall = &canview_all($knownuser,$codedom);
     
     my ($cathash,$cattype);
     if (ref($domconfig{'coursecategories'}) eq 'HASH') {
@@ -176,8 +176,12 @@ sub handler {
                                       $courseinfo{$codedom.'_'.$cnum}{$item});
                             if ($item eq 'title') {
                                 if ($courseinfo{$codedom.'_'.$cnum}{'showsyllabus'}) {
+                                    my $usehttp = 0;
+                                    if (($ENV{'SERVER_PORT'} == 443) && ($courseinfo{$codedom.'_'.$cnum}{'extsyllplain'})) {
+                                        $usehttp = 1;
+                                    }
                                     $r->print('&nbsp;<font size="-2">'.
-                                              '<a href="javascript:ToSyllabus('."'$codedom','$cnum'".')">'.
+                                              '<a href="javascript:ToSyllabus('."'$codedom','$cnum','$usehttp'".')">'.
                                               &mt('Syllabus').'</a></font>');
                                 }
                             }
@@ -295,6 +299,7 @@ ENDTOGGJS
                 if (!$deeper) {
                     $alert = &mt('Choose a category to display');
                 }
+                &js_escape(\$alert);
                 $catjs .= <<ENDJS;
 function check_selected() {
     if (document.coursecats.$selitem.options[document.coursecats.$selitem.selectedIndex].value == "") {
@@ -318,6 +323,8 @@ ENDJS
                 my $display_button;
                 if ($env{'form.currcat_0'} eq 'communities::0') {
                     $display_button = &mt('Display communities');
+                } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+                    $display_button = &mt('Display placement tests');
                 } else {
                     $display_button = &mt('Display courses');
                 }
@@ -357,9 +364,18 @@ sub course_details {
     }
     my $brtextone = 'Course listing';
     my $brtexttwo = 'Course details';
+    my $textthree = &mt('Detailed course information:');
+    my $textfour = &mt('Back to course listing');
     if ($env{'form.currcat_0'} eq 'communities::0') {
         $brtextone = 'Community listing';
         $brtexttwo = 'Community details';
+        $textthree = &mt('Detailed community information:');
+        $textfour = &mt('Back to community listing');
+    } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+        $brtextone = 'Placement test listing';
+        $brtexttwo = 'Placement test details';
+        $textthree = &mt('Detailed placement test information:');
+        $textfour = &mt('Back to placement test listing');
     }
     &Apache::lonhtmlcommon::add_breadcrumb
              ({href=>"javascript:document.$formname.submit()",
@@ -367,20 +383,12 @@ sub course_details {
              {text=>$brtexttwo});
     $r->print(
         &Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog').
-        '<h2>'.
-        (($env{'form.currcat_0'} eq 'communities::0') ?
-            &mt('Detailed community information:') :
-            &mt('Detailed course information:')).
-        '</h2>'.
+        '<h2>'.$textthree.'</h2>'.
         &print_course_listing($codedom,undef,$trails,$allitems,undef,$codetitles).
         '<br />'.
         '<form name="'.$formname.'" method="post" action="/adm/coursecatalog">'.
         &Apache::lonhtmlcommon::actionbox([
-            '<a href = "javascript:document.coursecatalog.submit()">'.
-            (($env{'form.currcat_0'} eq 'communities::0') ?
-                &mt('Back to community listing') : &mt('Back to course listing')).
-            '</a>'
-        ]).
+            '<a href = "javascript:document.coursecatalog.submit()">'.$textfour.'</a>']).
         &Apache::lonhtmlcommon::echo_form_input(['coursenum','catalogfilter',
                                                  'showdetails','courseid']).
         '</form>');
@@ -410,7 +418,7 @@ END
 sub courselink_javascript {
     return <<"END";
 
-function ToSyllabus(cdom,cnum) {
+function ToSyllabus(cdom,cnum,usehttp) {
     if (cdom == '' || cdom == null) {
         return;
     }
@@ -418,6 +426,9 @@ function ToSyllabus(cdom,cnum) {
         return;
     }
     document.linklaunch.action = "/public/"+cdom+"/"+cnum+"/syllabus";
+    if (usehttp == 1) {
+        document.linklaunch.action += '?usehttp=1';
+    }
     document.linklaunch.submit();
 }
 
@@ -454,10 +465,10 @@ sub instcode_course_selector {
              '</script>';
     if ($totcodes) {
         if (($env{'form.state'} eq 'listing') && ($numtitles > 0)) {
-            $add_entries{'onLoad'} = 'setElements();';
+            $add_entries{'onload'} = 'setElements();';
         }
         if (&user_is_dc($codedom) || $canviewall) {
-            $add_entries{'onLoad'} .= ' toggleStatuses();toggleWasActive();'
+            $add_entries{'onload'} .= ' toggleStatuses();toggleWasActive();'
         }
         &cat_header($r,$codedom,$js,\%add_entries,$catlinks,$numtitles,$cattype);
         my $cat_maxdepth = $env{'form.catalog_maxdepth'};
@@ -504,6 +515,8 @@ sub cat_header {
     my $brtext = 'Course listing';
     if ($env{'form.currcat_0'} eq 'communities::0') {
         $brtext = 'Community listing';
+    } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+        $brtext = 'Placement test listing';
     }
     if ($env{'form.state'} eq 'listing') {
         if ($numtitles > 0) {
@@ -557,6 +570,9 @@ sub category_breadcrumbs {
             } elsif ($cats[0][0] eq 'communities') {
                 $catlinks .= &mt('Communities');
                 $env{'form.currcat_0'} = 'communities::0';
+            } elsif ($cats[0][0] eq 'placement') {
+                $catlinks .= &mt('Placement Tests');
+                $env{'form.currcat_0'} = 'placement::0';
             } else {
                 my $name = $cats[0][0];
                 my $item = &escape($name).'::0';
@@ -661,6 +677,8 @@ sub main_category_selector {
                 $maincatlinks .= &mt('Official courses (with institutional codes)');
             } elsif ($name eq 'communities') {
                 $maincatlinks .= &mt('Communities');
+            } elsif ($name eq 'placement') {
+                $maincatlinks .= &mt('Placement Tests');
             } else {
                 $maincatlinks .= $name;
             }
@@ -723,6 +741,8 @@ sub additional_filters {
     my $selfenroll_text;
     if ($env{'form.currcat_0'} eq 'communities::0') {
         $selfenroll_text = &mt('Only show communities which currently allow self-enrollment (or will allow it in the future)');
+    } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+        $selfenroll_text = &mt('Only show placement tests which currently allow self-enrollment (or will allow it in the future)');
     } else {
         $selfenroll_text = &mt('Only show courses which currently allow self-enrollment (or will allow it in the future)');
     }
@@ -741,7 +761,6 @@ sub additional_filters {
             $showhidden_status = 'checked="checked" ';
         }
         my @currstatuses = &Apache::loncommon::get_env_multiple('form.showcounts');
-        my $dc_title = &Apache::lonnet::plaintext('dc');
         my ($details_text,$hidden_text,$statusdisplay,$cellborder);
         my $wasactivedisplay = 'none';
         if ($env{'form.showdetails'}) {
@@ -755,11 +774,14 @@ sub additional_filters {
             $cellborder = 'border-left: 0px';
         }
         if ($env{'form.currcat_0'} eq 'communities::0') {
-            $details_text = &mt('Show full details for each community ([_1] only)',$dc_title);
-            $hidden_text = &mt('Include communities set to be hidden from catalog ([_1] only)',$dc_title);
+            $details_text = &mt('Show full details for each community (domain staff only)');
+            $hidden_text = &mt('Include communities set to be hidden from catalog (domain staff only)');
+        } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+            $details_text = &mt('Show full details for each placement test (domain staff only)');
+            $hidden_text = &mt('Include placement tests set to be hidden from catalog (domain staff only)');
         } else {
-            $details_text = &mt('Show full details for each course ([_1] only)',$dc_title);
-            $hidden_text = &mt('Include courses set to be hidden from catalog ([_1] only)',$dc_title);
+            $details_text = &mt('Show full details for each course (domain staff only)');
+            $hidden_text = &mt('Include courses set to be hidden from catalog (domain staff only)');
         }
         if ($is_dc) {
             $output .= '<span class="LC_nobreak">'.
@@ -874,12 +896,17 @@ sub user_is_dc {
 }
 
 sub canview_all {
+    my ($knownuser,$codedom) = @_;
     my $canviewall = 0;
     my $page = 'coursecatalog';
     if (&LONCAPA::lonauthcgi::can_view($page)) {
         $canviewall = 1;
     } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
         $canviewall= 1;
+    } elsif (($knownuser) && ($codedom ne '')) {
+        if (&Apache::lonnet::allowed('dcd',$codedom)) {
+            $canviewall = 1;
+        }
     }
     return $canviewall;
 }
@@ -965,6 +992,8 @@ sub search_courselist {
         }
         if ($env{'form.currcat_0'} eq 'communities::0') {
             $typefilter = 'Community';
+        } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+            $typefilter = 'Placement';
         } else {
             $typefilter = '.';
         }
@@ -996,7 +1025,9 @@ sub print_course_listing {
             $output = '<p class="LC_error">';
             if ($env{'form.currcat_0'} eq 'communities::0') {
                 $output .= &mt('The courseID provided does not match a community in this domain.');
-            } else { 
+            } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+                $output .= &mt('The courseID provided does not match a placement test in this domain.');
+            } else {
                 $output .= &mt('The courseID provided does not match a course in this domain.');
             }
             $output .= '</p>';
@@ -1012,6 +1043,8 @@ sub print_course_listing {
             $output = '<p class="LC_info">';
             if ($env{'form.currcat_0'} eq 'communities::0') {
                 $output .= &mt('No communities match the criteria you selected.');
+            } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+                $output .= &mt('No placement tests match the criteria you selected.');
             } else {
                 $output .= &mt('No courses match the criteria you selected.');
             }
@@ -1072,6 +1105,10 @@ sub construct_data_table {
             if ($env{'form.currcat_0'} eq 'communities::0') {
                 $output .= '<th>'.&mt('Default Access Dates for Members').'</th>'.
                            '<th>'.&mt('Member Counts').'</th>';
+            } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+                $output .=
+                    '<th>'.&mt('Default Access Dates for Students').'</th>'.
+                    '<th>'.&mt('Student Counts').'</th>';               
             } else {
                 $output .=
                     '<th>'.&mt('Default Access Dates for Students').'</th>'.
@@ -1119,7 +1156,7 @@ sub construct_data_table {
     my (%numbers,%creditsum);
     my ($showcredits,$defofficial,$defunofficial,$deftextbook);
     my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
-    unless ($env{'form.currcat_0'} eq 'communities::0') {
+    unless (($env{'form.currcat_0'} eq 'communities::0') || ($env{'form.currcat_0'} eq 'placement::0')) {
         if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
             $showcredits = 1;
             $defofficial = $domdefaults{'officialcredits'};
@@ -1185,6 +1222,8 @@ sub construct_data_table {
                 $lt{'Active'} = &mt('Total current members'); 
                 $lt{'Future'} = &mt('Total future members');
                 $lt{'Previous'} = &mt('Total previous members');
+            } elsif ($env{'form.currcat_0'} eq 'placement::0') {
+                $lt{'courses'} = &mt('Total placement tests');
             }
             my $colspan = 8;
             if ($showcredits) {
@@ -1243,7 +1282,7 @@ sub build_courseinfo_hash {
         $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,@owners,%ownernames,$categories);
         if (ref($courses->{$course}) eq 'HASH') {
             $descr = $courses->{$course}{'description'};
@@ -1254,6 +1293,7 @@ sub build_courseinfo_hash {
             $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'})) {
@@ -1297,6 +1337,7 @@ sub build_courseinfo_hash {
         $courseinfo{$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;
@@ -1481,7 +1522,8 @@ sub count_students {
 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'};
@@ -1495,6 +1537,7 @@ sub courseinfo_row {
         $counts = $info->{'counts'};
         $autoenrollment = $info->{'autoenrollment'};
         $showsyllabus = $info->{'showsyllabus'};
+        $extsyllplain = $info->{'extsyllplain'};
         $categories = $info->{'categories'};
     } else {
         $output = '<td colspan="8">'.&mt('No information available for [_1].',
@@ -1522,7 +1565,11 @@ sub courseinfo_row {
                '<td>'.$xlist_items.'</td>'.
                '<td>'.$title.'&nbsp;<font size="-2">';
     if ($showsyllabus) {
-        $output .= '<a href="javascript:ToSyllabus('."'$cdom','$cnum'".')">'.&mt('Syllabus').'</a>';
+        my $usehttp = 0;
+        if (($ENV{'SERVER_PORT'} == 443) && ($extsyllplain)) {
+            $usehttp = 1;
+        }
+        $output .= '<a href="javascript:ToSyllabus('."'$cdom','$cnum','$usehttp'".')">'.&mt('Syllabus').'</a>';
     } else {
         $output .= '&nbsp;';
     }
@@ -1533,7 +1580,7 @@ sub courseinfo_row {
             $output .=
                 '<td>'.$accessdates.'</td>'.
                 '<td>'.$counts.'</td>';
-            unless ($env{'form.currcat_0'} eq 'communities::0') {
+            unless (($env{'form.currcat_0'} eq 'communities::0') || ($env{'form.currcat_0'} eq 'placement::0')) {
                 $output .= '<td>'.$autoenrollment.'</td>';
             }
         } else {