--- loncom/interface/coursecatalog.pm 2016/04/04 01:09:47 1.89 +++ loncom/interface/coursecatalog.pm 2018/02/01 04:51:02 1.95 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler for displaying the course catalog interface # -# $Id: coursecatalog.pm,v 1.89 2016/04/04 01:09:47 raeburn Exp $ +# $Id: coursecatalog.pm,v 1.95 2018/02/01 04:51:02 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -57,7 +57,8 @@ sub handler { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['sortby','showdom']); - my $codedom = &Apache::lonnet::default_login_domain(); + my $serverdefdom = &Apache::lonnet::default_login_domain(); + my $codedom = $serverdefdom; if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne 'public')) { $codedom = $env{'user.domain'}; @@ -74,13 +75,26 @@ sub handler { $env{'form.showdom'} = ''; } } - my $domdesc = &Apache::lonnet::domain($codedom,'description'); + my $domdesc = &Apache::lonnet::domain($serverdefdom,'description'); &Apache::lonhtmlcommon::clear_breadcrumbs(); - + + unless (($serverdefdom eq $codedom) || + (&Apache::lonnet::will_trust('catalog',$serverdefdom,$codedom))) { + my $serverdomdesc = &Apache::lonnet::domain($serverdefdom,'description'); + $r->print(&Apache::loncommon::start_page('Course/Community Catalog')); + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/coursecatalog", + text=>"Course/Community Catalog"}); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog')); + $r->print('
'.&mt('Access to catalog LON-CAPA courses/communities unavailable for: "[_1]" on servers run by: "[_2]".', + $domdesc,$serverdomdesc).'
'); + $r->print(&Apache::loncommon::end_page()); + return OK; + } my %domconfig = &Apache::lonnet::get_dom('configuration',['coursecategories'],$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') { @@ -125,7 +139,7 @@ sub handler { } my $js = ''."\n"; $r->print(&Apache::loncommon::start_page('Search for a Course/Community',$js)); @@ -176,8 +190,12 @@ 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(' '. - ''. + ''. &mt('Syllabus').''); } } @@ -250,7 +268,7 @@ function setCourseId(caller) { } ENDSCRIPT - $catjs .= &courselink_javascript(); + $catjs .= &courselink_javascript($r); if (&user_is_dc($codedom) || $canviewall) { $catjs .= < "0", marginheight => "0",); my $js = ''."\n"; + &courselink_javascript($r).''."\n"; my $start_page = &Apache::loncommon::start_page('Course/Community Catalog',$js, {'add_entries' => \%add_entries, }); @@ -412,9 +430,11 @@ END } sub courselink_javascript { + my ($r) = @_; + my $hostname = $r->hostname(); return <<"END"; -function ToSyllabus(cdom,cnum) { +function ToSyllabus(cdom,cnum,usehttp) { if (cdom == '' || cdom == null) { return; } @@ -422,6 +442,13 @@ function ToSyllabus(cdom,cnum) { return; } document.linklaunch.action = "/public/"+cdom+"/"+cnum+"/syllabus"; + if (usehttp == 1) { + var hostname = '$hostname'; + if (hostname != '') { + document.linklaunch.action = 'http://'+hostname+document.linklaunch.action; + } + document.linklaunch.action += '?usehttp=1'; + } document.linklaunch.submit(); } @@ -754,7 +781,6 @@ 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'}) { @@ -768,14 +794,14 @@ 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') { - $details_text = &mt('Show full details for each placement test ([_1] only)',$dc_title); - $hidden_text = &mt('Include placement tests set to be hidden from catalog ([_1] only)',$dc_title); + $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) { $output .= ''. @@ -890,12 +916,17 @@ sub user_is_dc { } sub canview_all { + my ($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; } @@ -1271,7 +1302,7 @@ 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'}; @@ -1282,6 +1313,7 @@ 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'})) { @@ -1325,6 +1357,7 @@ 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,$cnum); my @classids; @@ -1509,7 +1542,8 @@ sub count_students { sub courseinfo_row { my ($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'}; @@ -1523,6 +1557,7 @@ sub courseinfo_row { $counts = $info->{'counts'}; $autoenrollment = $info->{'autoenrollment'}; $showsyllabus = $info->{'showsyllabus'}; + $extsyllplain = $info->{'extsyllplain'}; $categories = $info->{'categories'}; } else { $output = ''.&mt('No information available for [_1].', @@ -1550,7 +1585,11 @@ sub courseinfo_row { ''.$xlist_items.''. ''.$title.' '; if ($showsyllabus) { - $output .= ''.&mt('Syllabus').''; + my $usehttp = 0; + if (($ENV{'SERVER_PORT'} == 443) && ($extsyllplain)) { + $usehttp = 1; + } + $output .= ''.&mt('Syllabus').''; } else { $output .= ' '; } @@ -1630,27 +1669,33 @@ sub identify_sections { sub get_valid_classes { my ($seclist,$xlist_items,$crscode,$owners,$cdom,$cnum) = @_; my $response; - my %validations; + my (@sections,@xlists,%possclasses,%okclasses,%validations); @{$validations{'sections'}} = (); @{$validations{'xlists'}} = (); my $totalitems = 0; if ($seclist) { - foreach my $sec (split(/, /,$seclist)) { + @sections = split(/,\s+/,$seclist); + map { $possclasses{$crscode.$_} = 1; } @sections; + } + if ($xlist_items) { + @xlists = split(/,\s+/,$xlist_items); + map { $possclasses{$_} = 1; } @xlists; + } + my %okclasses = &Apache::lonnet::auto_validate_instclasses($cdom,$cnum,$owners, + \%possclasses); + if (keys(%okclasses)) { + foreach my $sec (@sections) { my $class = $crscode.$sec; - if (&Apache::lonnet::auto_validate_class_sec($cdom,$cnum,$owners, - $class) eq 'ok') { + if ($okclasses{$crscode.$sec}) { if (!grep(/^\Q$sec$\E/,@{$validations{'sections'}})) { push(@{$validations{'sections'}},$sec); $totalitems ++; } } } - } - if ($xlist_items) { - foreach my $item (split(/, /,$xlist_items)) { - if (&Apache::lonnet::auto_validate_class_sec($cdom,$cnum,$owners, - $item) eq 'ok') { - if (!grep(/^\Q$item$\E/,@{$validations{'xlists'}})) { + foreach my $item (@xlists) { + if ($okclasses{$item}) { + if (!grep(/^\Q$item\E$/,@{$validations{'xlists'}})) { push(@{$validations{'xlists'}},$item); $totalitems ++; }