--- loncom/interface/coursecatalog.pm 2014/05/17 23:14:41 1.85 +++ 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 1.85 2014/05/17 23:14:41 raeburn Exp $ +# $Id: coursecatalog.pm,v 1.91 2017/02/18 23:39:15 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -38,6 +38,7 @@ use Apache::lonlocal; use Apache::courseclassifier; use Apache::lonacc; use LONCAPA; +use LONCAPA::lonauthcgi; sub handler { my ($r) = @_; @@ -79,11 +80,12 @@ sub handler { my %domconfig = &Apache::lonnet::get_dom('configuration',['coursecategories'],$codedom); my $knownuser = &user_is_known(); - + my $canviewall = &canview_all($knownuser,$codedom); + my ($cathash,$cattype); if (ref($domconfig{'coursecategories'}) eq 'HASH') { $cathash = $domconfig{'coursecategories'}{'cats'}; - if ($knownuser) { + if ($knownuser || $canviewall) { $cattype = $domconfig{'coursecategories'}{'auth'}; } else { $cattype = $domconfig{'coursecategories'}{'unauth'}; @@ -101,7 +103,7 @@ sub handler { ({href=>"/adm/coursecatalog", text=>"Course/Community Catalog"}); $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog')); - if ($knownuser) { + if ($knownuser || $canviewall) { $r->print('
'.&mt('No catalog of LON-CAPA courses/communities is provided for: [_1]',$domdesc).'
'); } else { if ($domconfig{'coursecategories'}{'auth'} eq 'none') { @@ -149,8 +151,8 @@ sub handler { my %courses = &Apache::lonnet::courseiddump($codedom,'.',1,'.','.', $cnum,undef,undef,'.',1); if (keys(%courses)) { - $env{'form.coursenum'} = $cnum; - my %courseinfo = &build_courseinfo_hash(\%courses,$knownuser,$codedom); + $env{'form.coursenum'} = $cnum; + my %courseinfo = &build_courseinfo_hash(\%courses,$knownuser,$codedom,$canviewall); undef($env{'form.coursenum'}); if (ref($courseinfo{$codedom.'_'.$cnum}) eq 'HASH') { $r->print(&Apache::lonhtmlcommon::start_pick_box()); @@ -174,8 +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(' '. - ''. + ''. &mt('Syllabus').''); } } @@ -249,7 +255,7 @@ function setCourseId(caller) { ENDSCRIPT $catjs .= &courselink_javascript(); - if (&user_is_dc($codedom)) { + if (&user_is_dc($codedom) || $canviewall) { $catjs .= <print(&print_course_listing($codedom,$numtitles,undef,undef,undef, - \@codetitles)); + \@codetitles,$canviewall)); } } else { my (%add_entries); @@ -293,6 +299,7 @@ ENDTOGGJS if (!$deeper) { $alert = &mt('Choose a category to display'); } + &js_escape(\$alert); $catjs .= <print('
'. - &additional_filters($codedom,$has_subcats)."\n"); + &additional_filters($codedom,$has_subcats,$canviewall)."\n"); $r->print(''."\n"); for (my $i=0; $i<$deeper; $i++) { @@ -316,6 +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'); } @@ -328,7 +337,8 @@ ENDJS $display_button.'" />


'); } if ($env{'form.state'} eq 'listing') { - $r->print(&print_course_listing($codedom,undef,\@trails,\%allitems,$subcats,\@codetitles)); + $r->print(&print_course_listing($codedom,undef,\@trails,\%allitems,$subcats,\@codetitles, + $canviewall)); } } } @@ -354,9 +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()", @@ -364,20 +383,12 @@ sub course_details { {text=>$brtexttwo}); $r->print( &Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog'). - '

'. - (($env{'form.currcat_0'} eq 'communities::0') ? - &mt('Detailed community information:') : - &mt('Detailed course information:')). - '

'. + '

'.$textthree.'

'. &print_course_listing($codedom,undef,$trails,$allitems,undef,$codetitles). '
'. '
'. &Apache::lonhtmlcommon::actionbox([ - ''. - (($env{'form.currcat_0'} eq 'communities::0') ? - &mt('Back to community listing') : &mt('Back to course listing')). - '' - ]). + ''.$textfour.'']). &Apache::lonhtmlcommon::echo_form_input(['coursenum','catalogfilter', 'showdetails','courseid']). '
'); @@ -407,7 +418,7 @@ END sub courselink_javascript { return <<"END"; -function ToSyllabus(cdom,cnum) { +function ToSyllabus(cdom,cnum,usehttp) { if (cdom == '' || cdom == null) { return; } @@ -415,6 +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(); } @@ -431,7 +445,7 @@ END } sub instcode_course_selector { - my ($r,$codedom,$formname,$domdesc,$catlinks,$catjs,$codetitles,$cattype) = @_; + my ($r,$codedom,$formname,$domdesc,$catlinks,$catjs,$codetitles,$cattype,$canviewall) = @_; my %coursecodes = (); my %codes = (); my %cat_titles = (); @@ -451,10 +465,10 @@ sub instcode_course_selector { ''; if ($totcodes) { if (($env{'form.state'} eq 'listing') && ($numtitles > 0)) { - $add_entries{'onLoad'} = 'setElements();'; + $add_entries{'onload'} = 'setElements();'; } - if (&user_is_dc($codedom)) { - $add_entries{'onLoad'} .= ' toggleStatuses();toggleWasActive();' + if (&user_is_dc($codedom) || $canviewall) { + $add_entries{'onload'} .= ' toggleStatuses();toggleWasActive();' } &cat_header($r,$codedom,$js,\%add_entries,$catlinks,$numtitles,$cattype); my $cat_maxdepth = $env{'form.catalog_maxdepth'}; @@ -462,7 +476,7 @@ sub instcode_course_selector { ''."\n". ''."\n". ''. - &additional_filters($codedom)); + &additional_filters($codedom,undef,$canviewall)); if ($numtitles > 0) { $r->print(''.&mt('Choose which course(s) to list.').'
'. &Apache::courseclassifier::build_instcode_selectors($numtitles, @@ -501,6 +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 ($numtitles > 0) { @@ -554,6 +570,9 @@ sub category_breadcrumbs { } elsif ($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'; @@ -658,6 +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 .= $name; } @@ -683,10 +704,10 @@ sub get_depth_values { } sub additional_filters { - my ($codedom,$has_subcats) = @_; + my ($codedom,$has_subcats,$canviewall) = @_; my $is_dc = &user_is_dc($codedom); my $output = '
'; - if ($is_dc) { + if ($is_dc || $canviewall) { $output .= '
'.&mt('Options').''; } $output .= ''."\n". @@ -868,6 +895,22 @@ sub user_is_dc { return; } +sub canview_all { + my ($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 $canviewall; +} + sub get_statustitles { my ($caller) = @_; my @status_order = ('Active','Future','Previous'); @@ -949,6 +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 { $typefilter = '.'; } @@ -961,12 +1006,13 @@ sub search_courselist { } sub print_course_listing { - my ($domain,$numtitles,$trails,$allitems,$subcats,$codetitles) = @_; + my ($domain,$numtitles,$trails,$allitems,$subcats,$codetitles,$canviewall) = @_; my $output; my %courses; my $knownuser = &user_is_known(); + my $canviewall = &canview_all(); my $details = $env{'form.coursenum'}; - if (&user_is_dc($domain)) { + if (&user_is_dc($domain) || $canviewall) { if ($env{'form.showdetails'}) { $details = 1; } @@ -979,7 +1025,9 @@ sub print_course_listing { $output = '

'; 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 .= '

'; @@ -995,13 +1043,15 @@ sub print_course_listing { $output = '

'; 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.'); } $output .= '

'; return $output; } - if (($knownuser) && (!$env{'form.showdetails'}) && (!&user_is_dc($domain))) { + if (($knownuser) && (!$env{'form.showdetails'}) && (!&user_is_dc($domain)) && (!$canviewall)) { $output = ''.&mt('Note for students:').' ' .&mt('If you are officially enrolled in a course but the course is not listed in your LON-CAPA courses, click the "Show more details" link for the specific course and check the default access dates and/or automated enrollment settings.') .'

'; @@ -1009,7 +1059,7 @@ sub print_course_listing { } my $now = time; $output .= &construct_data_table($knownuser,$domain,\%courses,$details,undef, - $now,$trails,$allitems); + $now,$trails,$allitems,$canviewall); $output .= "\n".''. ''. ''. @@ -1018,7 +1068,7 @@ sub print_course_listing { } sub construct_data_table { - my ($knownuser,$domain,$courses,$details,$usersections,$now,$trails,$allitems) = @_; + my ($knownuser,$domain,$courses,$details,$usersections,$now,$trails,$allitems,$canviewall) = @_; my %sortname; if (($details eq '') || ($env{'form.showdetails'})) { $sortname{'Code'} = 'code'; @@ -1050,11 +1100,15 @@ sub construct_data_table { $output .= ''; } my (@fields,%fieldtitles,$wasactiveon); - if ($knownuser) { + if ($knownuser || ($canviewall && $details)) { if ($details) { if ($env{'form.currcat_0'} eq 'communities::0') { $output .= ''. ''; + } elsif ($env{'form.currcat_0'} eq 'placement::0') { + $output .= + ''. + ''; } else { $output .= ''. @@ -1063,7 +1117,7 @@ sub construct_data_table { } my ($titlesref,$orderref) = &get_statustitles(); my @statuses; - if (&user_is_dc($domain)) { + if (&user_is_dc($domain) || $canviewall) { @statuses = &Apache::loncommon::get_env_multiple('form.showcounts'); if (grep(/^Previous$/,@statuses)) { if ($env{'form.wasactive'} eq 'date') { @@ -1102,7 +1156,7 @@ sub construct_data_table { my (%numbers,%creditsum); my ($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'}; @@ -1110,7 +1164,7 @@ sub construct_data_table { $deftextbook = $domdefaults{'textbookcredits'}; } } - my %courseinfo = &build_courseinfo_hash($courses,$knownuser,$domain,$details, + my %courseinfo = &build_courseinfo_hash($courses,$knownuser,$domain,$canviewall,$details, $usersections,\@fields,\%fieldtitles, $wasactiveon,\%numbers,\%creditsum, $showcredits,$defofficial,$defunofficial,$deftextbook); @@ -1144,12 +1198,12 @@ sub construct_data_table { foreach my $course (@{$Sortby{$item}}) { $output.=&Apache::loncommon::start_data_table_row(); $output.=&courseinfo_row($courseinfo{$course},$knownuser,$details, - \$count,$now,$course,$trails,$allitems,\%numbers); + \$count,$now,$course,$trails,$allitems,\%numbers,$canviewall); $output.=&Apache::loncommon::end_data_table_row(); } } - if (($knownuser) && ($count > 1) && $env{'form.showdetails'}) { - if (&user_is_dc($domain)) { + if (($knownuser || $canviewall) && ($count > 1) && $env{'form.showdetails'}) { + if (&user_is_dc($domain) || $canviewall) { my %lt = &Apache::lonlocal::texthash ( 'Active' => 'Total current students', 'Future' => 'Total future students', @@ -1168,6 +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) { @@ -1208,12 +1264,12 @@ sub construct_data_table { } sub build_courseinfo_hash { - my ($courses,$knownuser,$domain,$details,$usersections,$fields,$fieldtitles, + my ($courses,$knownuser,$domain,$canviewall,$details,$usersections,$fields,$fieldtitles, $wasactiveon,$numbers,$creditsum,$showcredits,$defofficial,$defunofficial) = @_; my %courseinfo; my $now = time; my $gettotals; - if ((keys(%{$courses}) > 0) && (&user_is_dc($domain)) && ($details)) { + if ((keys(%{$courses}) > 0) && (&user_is_dc($domain) || $canviewall) && ($details)) { $gettotals = 1; } my (%uniquecodes,$nocodes,$defcreds); @@ -1226,7 +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'}; @@ -1237,6 +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'})) { @@ -1280,6 +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; @@ -1309,7 +1367,7 @@ sub build_courseinfo_hash { $defcreds = $courseinfo{$course}{'defaultcredits'}; } if (((defined($env{'form.coursenum'}) && ($cnum eq $env{'form.coursenum'}))) || - ($knownuser && ($details == 1))) { + (($knownuser || $canviewall) && ($details == 1))) { my $milestone; if ($wasactiveon eq 'accessend') { if ($coursehash{'default_enrollment_end_date'}) { @@ -1462,9 +1520,10 @@ sub count_students { } sub courseinfo_row { - my ($info,$knownuser,$details,$countref,$now,$course,$trails,$allitems,$numbers) = @_; + 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'}; @@ -1478,6 +1537,7 @@ sub courseinfo_row { $counts = $info->{'counts'}; $autoenrollment = $info->{'autoenrollment'}; $showsyllabus = $info->{'showsyllabus'}; + $extsyllplain = $info->{'extsyllplain'}; $categories = $info->{'categories'}; } else { $output = ''. ''. ''; - if ($knownuser) { + if (($knownuser) || ($canviewall && $details)) { if ($details) { $output .= ''. ''; - unless ($env{'form.currcat_0'} eq 'communities::0') { + unless (($env{'form.currcat_0'} eq 'communities::0') || ($env{'form.currcat_0'} eq 'placement::0')) { $output .= ''; } } else {
'; @@ -720,6 +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 { $selfenroll_text = &mt('Only show courses which currently allow self-enrollment (or will allow it in the future)'); } @@ -727,7 +750,7 @@ sub additional_filters { '
'; - if ($is_dc) { + if ($is_dc || $canviewall) { my ($titlesref,$orderref) = &get_statustitles('filters'); my $showdetails_status; if ($env{'form.showdetails'}) { @@ -738,7 +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'}) { @@ -752,17 +774,22 @@ 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); - } 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 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 (domain staff only)'); + $hidden_text = &mt('Include courses set to be hidden from catalog (domain staff only)'); + } + if ($is_dc) { + $output .= ''. + '
'."\n"; } $output .= ''. - '
'."\n". - ''. '
'.&mt('Default Access Dates for Members').''.&mt('Member Counts').''.&mt('Default Access Dates for Students').''.&mt('Student Counts').''.&mt('Default Access Dates for Students').''.&mt('No information available for [_1].', @@ -1505,18 +1565,22 @@ sub courseinfo_row { ''.$xlist_items.''.$title.' '; if ($showsyllabus) { - $output .= ''.&mt('Syllabus').''; + my $usehttp = 0; + if (($ENV{'SERVER_PORT'} == 443) && ($extsyllplain)) { + $usehttp = 1; + } + $output .= ''.&mt('Syllabus').''; } else { $output .= ' '; } $output .= ''.$ownerlast.''.$accessdates.''.$counts.''.$autoenrollment.'