version 1.3, 2006/08/31 12:30:30
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version 1.65, 2010/10/07 14:41:49
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# The LearningOnline Network with CAPA |
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# Handler for displaying the course catalog interface |
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# |
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# $Id$ |
# |
# |
# Copyright Michigan State University Board of Trustees |
# Copyright Michigan State University Board of Trustees |
# |
# |
Line 28 use strict;
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Line 32 use strict;
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use lib qw(/home/httpd/lib/perl); |
use lib qw(/home/httpd/lib/perl); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::loncommon; |
use Apache::loncommon; |
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use Apache::lonhtmlcommon; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonsupportreq; |
use Apache::courseclassifier; |
use Apache::lonacc; |
use Apache::lonacc; |
use lib '/home/httpd/lib/perl/'; |
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use LONCAPA; |
use LONCAPA; |
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sub handler { |
sub handler { |
Line 42 sub handler {
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Line 46 sub handler {
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if ($r->header_only) { |
if ($r->header_only) { |
return OK; |
return OK; |
} |
} |
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my $handle = &Apache::lonnet::check_for_valid_session($r); |
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my $lonidsdir=$r->dir_config('lonIDsDir'); |
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if ($handle ne '') { |
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&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle); |
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} |
&Apache::lonacc::get_posted_cgi($r); |
&Apache::lonacc::get_posted_cgi($r); |
&Apache::lonlocal::get_language_handle($r); |
&Apache::lonlocal::get_language_handle($r); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['sortby']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
my $codedom = $Apache::lonnet::perlvar{'lonDefDomain'}; |
['sortby','showdom']); |
my $ccode = ''; |
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my $codedom = &Apache::lonnet::default_login_domain(); |
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if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne 'public')) { |
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$codedom = $env{'user.domain'}; |
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if ($env{'request.role.domain'} ne '') { |
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$codedom = $env{'request.role.domain'}; |
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} |
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} |
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my $formname = 'coursecatalog'; |
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if ($env{'form.showdom'} ne '') { |
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if (&Apache::lonnet::domain($env{'form.showdom'}) ne '') { |
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$codedom = $env{'form.showdom'}; |
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} |
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} |
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my $domdesc = &Apache::lonnet::domain($codedom,'description'); |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
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my %domconfig = |
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&Apache::lonnet::get_dom('configuration',['coursecategories'],$codedom); |
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my (@cats,@trails,%allitems,%idx,@jsarray,%subcathash,$cathash); |
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if (ref($domconfig{'coursecategories'}) eq 'HASH') { |
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$cathash = $domconfig{'coursecategories'}{'cats'}; |
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} else { |
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$cathash = {}; |
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} |
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my $subcats; |
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if ($env{'form.withsubcats'}) { |
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$subcats = \%subcathash; |
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} |
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&Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems, |
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\%idx,\@jsarray,$subcats); |
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my ($numtitles,@codetitles); |
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if ($env{'form.coursenum'} ne '' && &user_is_known()) { |
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&course_details($r,$codedom,$formname,$domdesc,\@trails,\%allitems,\@codetitles); |
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} else { |
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my ($catlinks,$has_subcats,$selitem) = &category_breadcrumbs($codedom,@cats); |
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my $catjs = <<"ENDSCRIPT"; |
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function setCatDepth(depth) { |
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document.coursecats.catalog_maxdepth.value = depth; |
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if (depth == '') { |
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document.coursecats.currcat_0.value = ''; |
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} |
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document.coursecats.submit(); |
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return; |
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} |
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function changeSort(caller) { |
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document.$formname.sortby.value = caller; |
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document.$formname.submit(); |
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} |
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function setCourseId(caller) { |
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document.$formname.coursenum.value = caller; |
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document.$formname.submit(); |
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} |
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ENDSCRIPT |
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$catjs .= &courselink_javascript(); |
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if ($env{'form.currcat_0'} eq 'instcode::0') { |
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$numtitles = &instcode_course_selector($r,$codedom,$formname,$domdesc, |
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$catlinks,$catjs,\@codetitles); |
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if ($env{'form.state'} eq 'listing') { |
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$r->print(&print_course_listing($codedom,$numtitles,undef,undef,undef, |
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\@codetitles)); |
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} |
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} else { |
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my (%add_entries); |
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my ($currdepth,$deeper) = &get_depth_values(); |
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if ($selitem) { |
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my $alert = &mt('Choose a subcategory to display'); |
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if (!$deeper) { |
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$alert = &mt('Choose a category to display'); |
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} |
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$catjs .= <<ENDJS; |
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function check_selected() { |
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if (document.coursecats.$selitem.options[document.coursecats.$selitem.selectedIndex].value == "") { |
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alert('$alert'); |
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return false; |
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} |
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} |
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ENDJS |
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} |
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$catjs = '<script type="text/javascript">'."\n".$catjs."\n".'</script>'; |
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&cat_header($r,$codedom,$catjs,\%add_entries,$catlinks); |
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if ($env{'form.currcat_0'} ne '') { |
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$r->print('<form name="'.$formname. |
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'" method="post" action="/adm/coursecatalog">'. |
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&additional_filters($codedom,$has_subcats)."\n"); |
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$r->print('<input type="hidden" name="catalog_maxdepth" value="'. |
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$deeper.'" />'."\n"); |
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for (my $i=0; $i<$deeper; $i++) { |
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$r->print('<input type="hidden" name="currcat_'.$i.'" value="'.$env{'form.currcat_'.$i}.'" />'."\n"); |
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} |
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my $display_button; |
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if ($env{'form.currcat_0'} eq 'communities::0') { |
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$display_button = &mt('Display communities'); |
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} else { |
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$display_button = &mt('Display courses'); |
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} |
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$r->print('<input type="hidden" name="coursenum" value="" />'."\n". |
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'<input type="hidden" name="sortby" value="" />'."\n". |
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'<input type="hidden" name="state" value="listing" />'."\n". |
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'<input type="hidden" name="showdom" value="'. |
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$env{'form.showdom'}.'" />'. |
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'<input type="submit" name="catalogfilter" value="'. |
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$display_button.'" /></form><br /><br />'); |
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} |
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if ($env{'form.state'} eq 'listing') { |
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$r->print(&print_course_listing($codedom,undef,\@trails,\%allitems,$subcats,\@codetitles)); |
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} |
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} |
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} |
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$r->print('<br />'.&Apache::loncommon::end_page()); |
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return OK; |
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} |
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sub course_details { |
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my ($r,$codedom,$formname,$domdesc,$trails,$allitems,$codetitles) = @_; |
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my $output; |
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my %add_entries = (topmargin => "0", |
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marginheight => "0",); |
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my $js = '<script type="text/javascript">'."\n". |
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&courselink_javascript().'</script>'."\n"; |
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my $start_page = |
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&Apache::loncommon::start_page('Course/Community Catalog',$js, |
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{'add_entries' => \%add_entries, }); |
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$r->print($start_page); |
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if ($env{'form.numtitles'} > 0) { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>"/adm/coursecatalog", |
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text=>"Course/Community Catalog"}); |
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} |
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my $brtextone = 'Course listing'; |
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my $brtexttwo = 'Course details'; |
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if ($env{'form.currcat_0'} eq 'communities::0') { |
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$brtextone = 'Community listing'; |
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$brtexttwo = 'Community details'; |
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} |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>"javascript:document.$formname.submit()", |
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text=>$brtextone}, |
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{text=>$brtexttwo}); |
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$r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog')); |
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$r->print('<br />'); |
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if ($env{'form.currcat_0'} eq 'communities::0') { |
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$r->print(&mt('Detailed community information:')); |
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} else { |
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$r->print(&mt('Detailed course information:')); |
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} |
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$r->print('<br /><br />'. |
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&print_course_listing($codedom,undef,$trails,$allitems,undef,$codetitles). |
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'<br /><br />'); |
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$r->print('<form name="'.$formname.'" method="post" action="/adm/coursecatalog">'. |
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'<a href = "javascript:document.coursecatalog.submit()">'); |
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if ($env{'form.currcat_0'} eq 'communities::0') { |
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$r->print(&mt('Back to community listing')); |
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} else { |
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$r->print(&mt('Back to course listing')); |
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} |
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$r->print('</a>'. |
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&Apache::lonhtmlcommon::echo_form_input(['coursenum','catalogfilter', |
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'showdetails','courseid']).'</form>'); |
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return; |
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} |
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sub courselink_javascript { |
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return <<"END"; |
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function ToSyllabus(cdom,cnum) { |
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if (cdom == '' || cdom == null) { |
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return; |
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} |
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if (cnum == '' || cnum == null) { |
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return; |
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} |
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document.linklaunch.action = "/public/"+cdom+"/"+cnum+"/syllabus"; |
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document.linklaunch.submit(); |
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} |
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function ToSelfenroll(courseid) { |
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if (courseid == '') { |
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return; |
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} |
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document.linklaunch.action = "/adm/selfenroll"; |
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document.linklaunch.courseid.value = courseid; |
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document.linklaunch.submit(); |
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} |
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END |
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} |
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sub instcode_course_selector { |
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my ($r,$codedom,$formname,$domdesc,$catlinks,$catjs,$codetitles) = @_; |
my %coursecodes = (); |
my %coursecodes = (); |
my %codes = (); |
my %codes = (); |
my @codetitles = (); |
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my %cat_titles = (); |
my %cat_titles = (); |
my %cat_order = (); |
my %cat_order = (); |
my %idlist = (); |
my %cat_items; |
my %idnums = (); |
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my %idlist_titles = (); |
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my $caller = 'global'; |
my $caller = 'global'; |
my $format_reply; |
my $format_reply; |
my $totcodes = 0; |
my %add_entries = (topmargin => "0", |
my $jscript = ''; |
marginheight => "0",); |
my $formname = 'coursecatalog'; |
my ($jscript,$totcodes,$numtitles,$lasttitle) = |
$totcodes = &Apache::lonsupportreq::retrieve_instcodes(\%coursecodes,$codedom,$totcodes); |
&Apache::courseclassifier::instcode_selectors_data($codedom,$formname, |
if ($totcodes > 0) { |
\%cat_items,$codetitles,\%cat_titles,\%cat_order); |
if ($ccode eq '') { |
my $js = '<script type"text/javascript">'."\n$jscript\n$catjs\n". |
$format_reply = &Apache::lonnet::auto_instcode_format($caller,$codedom,\%coursecodes,\%codes,\@codetitles,\%cat_titles,\%cat_order); |
'</script>'; |
if ($format_reply eq 'ok') { |
if ($totcodes) { |
my $numtypes = @codetitles; |
if (($env{'form.state'} eq 'listing') && ($numtitles > 0)) { |
&Apache::lonsupportreq::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles); |
$add_entries{'onLoad'} = 'setElements()'; |
&Apache::lonsupportreq::javascript_code_selections($formname,$numtypes,\%cat_titles,\$jscript,\%idlist,\%idnums,\%idlist_titles,\@codetitles); |
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} |
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} |
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if ($env{'form.state'} eq 'listing') { |
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$jscript .= ' |
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function setElements() { |
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'; |
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for (my $i=0; $i<@codetitles; $i++) { |
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if ($env{'form.'.$codetitles[$i]} != -1) { |
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$jscript .= ' |
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for (var j=0; j<document.'.$formname.'.'.$codetitles[$i].'.length; j++) { |
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if (document.'.$formname.'.'.$codetitles[$i].'[j].value == "'.$env{'form.'.$codetitles[$i]}.'") { |
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document.'.$formname.'.'.$codetitles[$i].'.selectedIndex = j; |
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} |
} |
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&cat_header($r,$codedom,$js,\%add_entries,$catlinks,$numtitles); |
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my $cat_maxdepth = $env{'form.catalog_maxdepth'}; |
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$r->print('<form name="'.$formname.'" method="post" action="/adm/coursecatalog">'. |
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'<input type="hidden" name="catalog_maxdepth" value="'.$cat_maxdepth.'" />'."\n". |
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'<input type="hidden" name="showdom" value="'.$env{'form.showdom'}.'" />'."\n". |
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'<input type="hidden" name="currcat_0" value="instcode::0" />'. |
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&additional_filters($codedom)); |
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if ($numtitles > 0) { |
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$r->print('<b>'.&mt('Choose which course(s) to list.').'</b><br />'. |
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&Apache::courseclassifier::build_instcode_selectors($numtitles, |
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$lasttitle,\%cat_items,$codetitles,\%cat_titles,\%cat_order)); |
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} |
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$r->print('<input type="hidden" name="coursenum" value="" />'."\n". |
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'<input type="hidden" name="sortby" value="" />'."\n". |
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'<input type="hidden" name="state" value="listing" />'."\n". |
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'<input type="hidden" name="form.currcat_0" value="instcode::0" />'."\n". |
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'<input type="submit" name="catalogfilter" value="'. |
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&mt('Display courses').'" />'. |
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'<input type="hidden" name="numtitles" value="'.$numtitles. |
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'" /></form><br /><br />'); |
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} else { |
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$js = '<script type"text/javascript">'."\n$catjs\n".'</script>'; |
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&cat_header($r,$codedom,$js,\%add_entries,$catlinks,$numtitles); |
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my $cat_maxdepth = $env{'form.catalog_maxdepth'}; |
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$r->print('<form name="'.$formname.'" method="post" action="/adm/coursecatalog">'. |
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'<input type="hidden" name="catalog_maxdepth" value="'.$cat_maxdepth.'" />'. |
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'<input type="hidden" name="showdom" value="'.$env{'form.showdom'}.'" />'. |
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'<input type="hidden" name="currcat_0" value="instcode::0" />'); |
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$r->print('<br />'.&mt('No official courses to display for [_1].',$domdesc).'</form>'); |
} |
} |
'; |
return $numtitles; |
$jscript .= ' courseSet('."'$codetitles[$i]'".');'."\n"; |
} |
} else { |
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last; |
sub cat_header { |
} |
my ($r,$codedom,$js,$add_entries,$catlinks,$numtitles) = @_; |
} |
my $start_page = |
$jscript .= '}'; |
&Apache::loncommon::start_page('Other',$js, |
$jscript .= qq| |
{ 'add_entries' => $add_entries, }); |
function changeSort(caller) { |
$r->print($start_page); |
document.coursecatalog.sortby.value = caller; |
my $brtext = 'Course listing'; |
document.coursecatalog.submit(); |
if ($env{'form.currcat_0'} eq 'communities::0') { |
}\n|; |
$brtext = 'Community listing'; |
} |
} |
my $js = '<script type"text/javascript">'."\n$jscript\n". |
if ($env{'form.state'} eq 'listing') { |
'</script>'; |
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my %add_entries = (topmargin => "0", |
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marginheight => "0", |
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onLoad =>"setElements()",); |
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my $start_page = |
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&Apache::loncommon::start_page('Course Catalog',$js, |
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{ |
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'add_entries' => \%add_entries, |
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'no_inline_link' => 1,}); |
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$r->print($start_page); |
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my $numtitles = @codetitles; |
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my $domdesc = $Apache::lonnet::domaindescription{$codedom}; |
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$r->print('<h3>'.&mt('Display information about official [_1] classes for which LON-CAPA courses have been created:',$domdesc).'</h3>'); |
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$r->print(&mt('<b>Choose which course(s) to list.</b><br />')); |
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$r->print('<form name="coursecatalog" method="post">'); |
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if ($numtitles > 0) { |
if ($numtitles > 0) { |
my $lasttitle = $numtitles; |
&Apache::lonhtmlcommon::add_breadcrumb |
if ($numtitles > 4) { |
({href=>"/adm/coursecatalog", |
$lasttitle = 4; |
text=>"Course/Community Catalog"}, |
} |
{text=>$brtext}); |
$r->print('<table><tr><td>'.$codetitles[0].'<br />'."\n". |
} else { |
'<select name="'.$codetitles[0].'" onChange="courseSet('."'$codetitles[0]'".')">'."\n". |
&Apache::lonhtmlcommon::add_breadcrumb |
' <option value="-1" />Select'."\n"); |
({text=>$brtext}); |
my @items = (); |
} |
my @longitems = (); |
} else { |
if ($idlist{$codetitles[0]} =~ /","/) { |
&Apache::lonhtmlcommon::add_breadcrumb |
@items = split/","/,$idlist{$codetitles[0]}; |
({href=>"/adm/coursecatalog", |
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text=>"Course/Community Catalog"}); |
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} |
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$r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog')); |
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my $onchange = 'this.form.submit()'; |
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$r->print('<form name="coursecatdom" method="post" action="/adm/coursecatalog">'. |
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'<table border="0"><tr><td><b>'.&mt('Domain:').'</b></td><td>'. |
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&Apache::loncommon::select_dom_form($codedom,'showdom','',1,$onchange)); |
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if (!$onchange) { |
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$r->print(' <input type="submit" name="godom" value="'.&mt('Change').'" />'); |
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} |
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$r->print('</td></tr></table></form>'. |
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'<form name="coursecats" method="post" action="/adm/coursecatalog"'. |
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' onsubmit="return check_selected();">'. |
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'<table border="0"><tr>'.$catlinks.'</tr></table></form>'); |
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return; |
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} |
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|
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sub category_breadcrumbs { |
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my ($dom,@cats) = @_; |
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my $crumbsymbol = ' ▶ '; |
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my ($currdepth,$deeper) = &get_depth_values(); |
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my $currcat_str = |
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'<input type="hidden" name="catalog_maxdepth" value="'.$deeper.'" />'. |
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'<input type="hidden" name="showdom" value="'.$dom.'" />'; |
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my $catlinks = '<td valign="top"><b>'.&mt('Catalog:').'</b></td><td><table><tr><td>'; |
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my $has_subcats; |
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my $selitem; |
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if (ref($cats[0]) eq 'ARRAY') { |
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if (@{$cats[0]} == 0) { |
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$catlinks .= &mt('No categories defined in this domain'); |
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} elsif (@{$cats[0]} == 1) { |
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if ($cats[0][0] eq 'instcode') { |
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$catlinks .= &mt('Official courses (with institutional codes)'); |
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$env{'form.currcat_0'} = 'instcode::0'; |
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} elsif ($cats[0][0] eq 'communities') { |
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$catlinks .= &mt('Communities'); |
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$env{'form.currcat_0'} = 'communities::0'; |
} else { |
} else { |
$items[0] = $idlist{$codetitles[0]}; |
my $name = $cats[0][0]; |
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my $item = &escape($name).'::0'; |
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$catlinks .= $name; |
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$env{'form.currcat_0'} = $item; |
} |
} |
if (defined($idlist_titles{$codetitles[0]})) { |
$currcat_str .= '<input type="hidden" name="currcat_0" value="'.$env{'form.currcat_0'}.'" />'; |
if ($idlist_titles{$codetitles[0]} =~ /","/) { |
} else { |
@longitems = split/","/,$idlist_titles{$codetitles[0]}; |
$catlinks .= &main_category_selector(@cats); |
} else { |
if (($env{'form.currcat_0'} ne '') && |
$longitems[0] = $idlist_titles{$codetitles[0]}; |
($env{'form.currcat_0'} ne 'instcode::0')) { |
} |
$catlinks .= $crumbsymbol; |
for (my $i=0; $i<@longitems; $i++) { |
} else { |
if ($longitems[$i] eq '') { |
$catlinks .= '</td>'; |
$longitems[$i] = $items[$i]; |
} |
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} |
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} else { |
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$catlinks .= &mt('Official courses (with institutional codes)'); |
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$env{'form.currcat_0'} = 'instcode::0'; |
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$currcat_str .= '<input type="hidden" name="currcat_0" value="'.$env{'form.currcat_0'}.'" />'; |
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} |
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if ($deeper) { |
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for (my $i=1; $i<=$deeper; $i++) { |
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my $shallower = $i-1; |
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next if ($shallower == 0); |
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my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$env{'form.currcat_'.$shallower}); |
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if ($cat ne '') { |
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$catlinks .= '<td valign="top">'. |
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'<select name="currcat_'.$shallower.'" onchange="'. |
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'setCatDepth('."'$shallower'".');this.form.submit();">'; |
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if (ref($cats[$shallower]{$container}) eq 'ARRAY') { |
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$catlinks .= '<option value="">'.&mt('De-select').'</option>'; |
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for (my $j=0; $j<@{$cats[$shallower]{$container}}; $j++) { |
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my $name = $cats[$shallower]{$container}[$j]; |
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my $item = &escape($name).':'.&escape($container).':'.$shallower; |
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my $selected = ''; |
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if ($item eq $env{'form.currcat_'.$shallower}) { |
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$selected = ' selected="selected"'; |
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} |
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$catlinks .= |
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'<option value="'.$item.'"'.$selected.'>'.$name.'</option>'; |
} |
} |
} |
} |
} else { |
$catlinks .= '</select>'; |
@longitems = @items; |
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} |
} |
for (my $i=0; $i<@items; $i++) { |
unless ($i == $deeper) { |
$r->print(' <option value="'.$items[$i].'">'.$longitems[$i].'</option>'); |
$catlinks .= $crumbsymbol; |
|
} |
|
} |
|
my ($cat,$container,$depth); |
|
if ($env{'form.currcat_'.$currdepth} eq '') { |
|
my $shallower = $currdepth - 1; |
|
($cat,$container,$depth) = map { &unescape($_); } split(/:/,$env{'form.currcat_'.$shallower}); |
|
} else { |
|
($cat,$container,$depth) = map { &unescape($_); } split(/:/,$env{'form.currcat_'.$currdepth}); |
|
} |
|
my $deeperlevel = $depth +1; |
|
if (ref($cats[$deeperlevel]{$cat}) eq 'ARRAY') { |
|
$has_subcats = 1; |
|
my $buttontext = &mt('Show subcategories'); |
|
my $selitem = 'currcat_'.$deeperlevel; |
|
$catlinks .= ' <select name="'.$selitem.'" onchange="this.form.submit()">'; |
|
if (@{$cats[$deeperlevel]{$cat}}) { |
|
$catlinks .= '<option value="" selected="selected">'. |
|
&mt('Subcategory ...').'</option>'; |
} |
} |
$r->print('</select></td>'); |
for (my $k=0; $k<@{$cats[$deeperlevel]{$cat}}; $k++) { |
for (my $i=1; $i<$numtitles; $i++) { |
my $name = $cats[$deeperlevel]{$cat}[$k]; |
$r->print('<td>'.$codetitles[$i].'<br />'."\n". |
my $item = &escape($name).':'.&escape($cat).':'.$deeperlevel; |
'<select name="'.$codetitles[$i].'" onChange="courseSet('."'$codetitles[$i]'".')">'."\n". |
$catlinks .= '<option value="'.$item.'">'.$name.'</option>'."\n"; |
'<option value="-1"><-Pick '.$codetitles[$i-1].'</option>'."\n". |
|
'</select>'."\n". |
|
'</td>' |
|
); |
|
} |
|
$r->print('</tr></table>'); |
|
if ($numtitles > 4) { |
|
$r->print('<br /><br />'.$codetitles[$numtitles].'<br />'."\n". |
|
'<select name="'.$codetitles[$numtitles]. |
|
'" onChange="courseSet('."'$codetitles[$numtitles]'".')">'."\n". |
|
'<option value="-1"><-Pick '.$codetitles[$numtitles-1]. |
|
'</option>'."\n".'</select>'."\n"); |
|
} |
} |
|
$catlinks .= '</select>'."\n"; |
|
} elsif ($cat ne 'instcode') { |
|
$catlinks .= ' '.&mt('(No subcategories)'); |
} |
} |
$r->print('<br /><input type="hidden" name="state" value="listing" /><input type="hidden" name="sortby" value="" /><input type="submit" name="catalogfilter" value="'.&mt('Display courses').'" /></form>'); |
} else { |
|
$selitem = 'currcat_0'; |
} |
} |
if ($env{'form.state'} eq 'listing') { |
$catlinks .= $currcat_str.'</td></tr></table></td>'; |
$r->print('<br /><br >'.&print_course_listing($codedom)); |
return ($catlinks,$has_subcats,$selitem); |
|
} |
|
|
|
sub main_category_selector { |
|
my (@cats) = @_; |
|
my $maincatlinks = '<select name="currcat_0" onchange="setCatDepth('."'0'".');this.form.submit();">'."\n"; |
|
if (ref($cats[0]) eq 'ARRAY') { |
|
if (@{$cats[0]} > 1) { |
|
my $selected = ''; |
|
if ($env{'form.currcat_0'} eq '') { |
|
$selected = ' selected="selected"'; |
|
} |
|
$maincatlinks .= |
|
'<option value=""'.$selected.'>'.&mt('Select').'</option>'."\n"; |
|
} |
|
for (my $i=0; $i<@{$cats[0]}; $i++) { |
|
my $name = $cats[0][$i]; |
|
my $item = &escape($name).'::0'; |
|
my $selected; |
|
if ($env{'form.currcat_0'} eq $item) { |
|
$selected = ' selected="selected"'; |
|
} |
|
$maincatlinks .= '<option value="'.$item.'"'.$selected.'>'; |
|
if ($name eq 'instcode') { |
|
$maincatlinks .= &mt('Official courses (with institutional codes)'); |
|
} elsif ($name eq 'communities') { |
|
$maincatlinks .= &mt('Communities'); |
|
} else { |
|
$maincatlinks .= $name; |
|
} |
|
$maincatlinks .= '</option>'."\n"; |
|
} |
|
$maincatlinks .= '</select>'."\n"; |
|
} |
|
return $maincatlinks; |
|
} |
|
|
|
sub get_depth_values { |
|
my $currdepth = 0; |
|
my $deeper = 0; |
|
if ($env{'form.catalog_maxdepth'} ne '') { |
|
$currdepth = $env{'form.catalog_maxdepth'}; |
|
if ($env{'form.currcat_'.$currdepth} eq '') { |
|
$deeper = $currdepth; |
|
} else { |
|
$deeper = $currdepth + 1; |
|
} |
} |
} |
$r->print(&Apache::loncommon::end_page()); |
return ($currdepth,$deeper); |
|
} |
|
|
|
sub additional_filters { |
|
my ($codedom,$has_subcats) = @_; |
|
my $output = '<table>'; |
|
if (($env{'form.currcat_0'} ne 'instcode::0') && |
|
($env{'form.currcat_0'} ne '') && ($has_subcats)) { |
|
my $include_subcat_status; |
|
if ($env{'form.withsubcats'}) { |
|
$include_subcat_status = 'checked="checked" '; |
|
} |
|
my $counter = $env{'form.catalog_maxdepth'}; |
|
if ($counter > 0) { |
|
if ($env{'form.state'} eq 'listing') { |
|
$counter --; |
|
} elsif ($env{'form.currcat_'.$counter} eq '') { |
|
$counter --; |
|
} |
|
} |
|
my ($catname) = split(/:/,$env{'form.currcat_'.$counter}); |
|
if ($catname ne '') { |
|
$output .= '<tr><td><label>'. |
|
'<input type="checkbox" name="withsubcats" value="1" '. |
|
$include_subcat_status.'/>'. |
|
&mt('Include subcategories within "[_1]"', |
|
&unescape($catname)).'</label></td></tr>'; |
|
} |
|
} |
|
my $show_selfenroll_status; |
|
if ($env{'form.showselfenroll'}) { |
|
$show_selfenroll_status = 'checked="checked" '; |
|
} |
|
my $selfenroll_text; |
|
if ($env{'form.currcat_0'} eq 'communities::0') { |
|
$selfenroll_text = &mt('Only show communities which allow self-enrollment'); |
|
} else { |
|
$selfenroll_text = &mt('Only show courses which allow self-enrollment'); |
|
} |
|
$output .= '<tr><td>'. |
|
'<label><input type="checkbox" name="showselfenroll" value="1" '. |
|
$show_selfenroll_status.'/>'.$selfenroll_text. |
|
'</label></td></tr>'; |
|
if (&user_is_dc($codedom)) { |
|
my $showdetails_status; |
|
if ($env{'form.showdetails'}) { |
|
$showdetails_status = 'checked="checked" '; |
|
} |
|
my $showhidden_status; |
|
if ($env{'form.showhidden'}) { |
|
$showhidden_status = 'checked="checked" '; |
|
} |
|
my $dc_title = &Apache::lonnet::plaintext('dc'); |
|
my ($details_text,$hidden_text); |
|
if ($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); |
|
} |
|
$output .= '<tr><td>'."\n". |
|
'<label><input type="checkbox" name="showdetails" value="1" '. |
|
$showdetails_status.'/>'.$details_text. |
|
'</label>'."\n".'</td></tr><tr><td>'. |
|
'<label><input type="checkbox" name="showhidden" value="1" '. |
|
$showhidden_status.'/>'.$hidden_text. |
|
'</label>'."\n".'</td></tr>'; |
|
} |
|
$output .= '</table><br />'; |
|
return $output; |
|
} |
|
|
|
sub user_is_dc { |
|
my ($codedom) = @_; |
|
if (exists($env{'user.role.dc./'.$codedom.'/'})) { |
|
my $livedc = 1; |
|
my $now = time; |
|
my ($start,$end)=split(/\./,$env{'user.role.dc./'.$codedom.'/'}); |
|
if ($start && $start>$now) { $livedc = 0; } |
|
if ($end && $end <$now) { $livedc = 0; } |
|
return $livedc; |
|
} |
|
return; |
|
} |
|
|
|
sub search_official_courselist { |
|
my ($domain,$numtitles,$codetitles) = @_; |
|
my $instcode = &Apache::courseclassifier::instcode_search_str($domain,$numtitles,$codetitles); |
|
my $showhidden; |
|
if (&user_is_dc($domain)) { |
|
$showhidden = $env{'form.showhidden'}; |
|
} |
|
my %courses = |
|
&Apache::lonnet::courseiddump($domain,'.',1,$instcode,'.','.',undef,undef, |
|
'Course',1,$env{'form.showselfenroll'},undef, |
|
$showhidden,'coursecatalog'); |
|
return %courses; |
|
} |
|
|
|
sub search_courselist { |
|
my ($domain,$subcats) = @_; |
|
my $cat_maxdepth = $env{'form.catalog_maxdepth'}; |
|
my $filter = $env{'form.currcat_'.$cat_maxdepth}; |
|
if (($filter eq '') && ($cat_maxdepth > 0)) { |
|
my $shallower = $cat_maxdepth - 1; |
|
$filter = $env{'form.currcat_'.$shallower}; |
|
} |
|
my %courses; |
|
my $filterstr; |
|
if ($filter ne '') { |
|
if ($env{'form.withsubcats'}) { |
|
if (ref($subcats) eq 'HASH') { |
|
if (ref($subcats->{$filter}) eq 'ARRAY') { |
|
$filterstr = join('&',@{$subcats->{$filter}}); |
|
if ($filterstr ne '') { |
|
$filterstr = $filter.'&'.$filterstr; |
|
} |
|
} else { |
|
$filterstr = $filter; |
|
} |
|
} else { |
|
$filterstr = $filter; |
|
} |
|
} else { |
|
$filterstr = $filter; |
|
} |
|
my ($showhidden,$typefilter); |
|
if (&user_is_dc($domain)) { |
|
$showhidden = $env{'form.showhidden'}; |
|
} |
|
if ($env{'form.currcat_0'} eq 'communities::0') { |
|
$typefilter = 'Community'; |
|
} else { |
|
$typefilter = '.'; |
|
} |
|
%courses = |
|
&Apache::lonnet::courseiddump($domain,'.',1,'.','.','.',undef,undef, |
|
$typefilter,1,$env{'form.showselfenroll'}, |
|
$filterstr,$showhidden,'coursecatalog'); |
|
} |
|
return %courses; |
} |
} |
|
|
sub print_course_listing { |
sub print_course_listing { |
my ($domain) = @_; |
my ($domain,$numtitles,$trails,$allitems,$subcats,$codetitles) = @_; |
my $output; |
my $output; |
my $year = $env{'form.Year'}; |
my %courses; |
my $sem = $env{'form.Semester'}; |
my $knownuser = &user_is_known(); |
my $dept = $env{'form.Department'}; |
my $details = $env{'form.coursenum'}; |
my $coursenum = $env{'form.Number'}; |
if (&user_is_dc($domain)) { |
my $instcode; |
if ($env{'form.showdetails'}) { |
if ($sem != -1) { |
$details = 1; |
$instcode .= $sem; |
} |
} |
|
if ($year != -1) { |
|
$instcode .= $year; |
|
} |
|
if ($dept != -1) { |
|
$instcode .= $dept; |
|
} |
|
if ($coursenum != -1) { |
|
$instcode .= $coursenum; |
|
} |
|
my %courses = &Apache::lonnet::courseiddump($domain,'.',1,$instcode,'.','.', |
|
undef,undef,'Course'); |
|
if (keys(%courses) == 0) { |
|
$output = &mt('No courses match the criteria you selected.'); |
|
return $output; |
|
} |
} |
$output = &mt('<b>Note for students:</b> If you are officially enrolled in a course but there is no student role for the course in your LON-CAPA roles screen, check the default access dates and/or auto-enrollment settings for the course below. Your roles screen displays only currently accessible roles.<br /><br />'); |
if ($env{'form.coursenum'} ne '') { |
$output .= &Apache::loncommon::start_data_table(). |
%courses = &Apache::lonnet::courseiddump($domain,'.',1,'.','.', |
&Apache::loncommon::start_data_table_header_row(). |
$env{'form.coursenum'}, |
'<th><a href="javascript:changeSort('."'code'".')">'.&mt('Code').'</a></th>'. |
undef,undef,'.',1); |
'<th>'.&mt('Sections').'</th>'. |
if (keys(%courses) == 0) { |
'<th>'.&mt('Crosslisted').'</th>'. |
if ($env{'form.currcat_0'} eq 'communities::0') { |
'<th><a href="javascript:changeSort('."'title'".')">'.&mt('Title').'</a></th>'. |
$output .= &mt('The courseID provided does not match a community in this domain.'); |
'<th><a href="javascript:changeSort('."'owner'".')">'.&mt('Owner').'</a></th>'. |
} else { |
'<th>'.&mt('Student Status').'</th>'. |
$output .= &mt('The courseID provided does not match a course in this domain.'); |
'<th>'.&mt('Default Access Dates').'</th>'. |
} |
'<th>'.&mt('Auto-enrollment').'</th>'. |
return $output; |
&Apache::loncommon::end_data_table_header_row(); |
} |
my %courseinfo; |
} else { |
foreach my $course (keys(%courses)) { |
if ($env{'form.currcat_0'} eq 'instcode::0') { |
my $descr; |
%courses = &search_official_courselist($domain,$numtitles,$codetitles); |
if ($courses{$course} =~ m/^([^:]*):/i) { |
|
$descr = &unescape($1); |
|
} else { |
} else { |
$descr = &unescape($courses{$course}); |
%courses = &search_courselist($domain,$subcats); |
} |
} |
my $cleandesc=&HTML::Entities::encode($descr,'<>&"'); |
if (keys(%courses) == 0) { |
$cleandesc=~s/'/\\'/g; |
if ($env{'form.currcat_0'} eq 'communities::0') { |
my ($cdom,$cnum)=split(/\_/,$course); |
$output = &mt('No communities match the criteria you selected.'); |
|
} else { |
my ($desc,$instcode,$owner,$ttype) = split/:/,$courses{$course}; |
$output = &mt('No courses match the criteria you selected.'); |
$owner = &unescape($owner); |
|
my ($ownername,$ownerdom); |
|
if ($owner =~ /:/) { |
|
($ownername,$ownerdom) = split(/:/,$owner); |
|
} else { |
|
$ownername = $owner; |
|
if ($owner ne '') { |
|
$ownerdom = $cdom; |
|
} |
} |
|
return $output; |
} |
} |
my %ownernames; |
if (($knownuser) && (!$env{'form.showdetails'}) && (!&user_is_dc($domain))) { |
if ($ownername ne '' && $ownerdom ne '') { |
$output = '<b>'.&mt('Note for students:').'</b> ' |
%ownernames = &Apache::loncommon::getnames($ownername,$ownerdom); |
.&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.') |
|
.'<br /><br />'; |
|
} |
|
} |
|
my $now = time; |
|
my %domconfig = |
|
&Apache::lonnet::get_dom('configuration',['usercreation'],$domain); |
|
$output .= &construct_data_table($knownuser,\%courses,$details,undef,$now,\%domconfig,$trails,$allitems); |
|
$output .= "\n".'<form name="linklaunch" method="post" action="">'. |
|
'<input type="hidden" name="backto" value="coursecatalog" />'. |
|
'<input type="hidden" name="courseid" value="" />'. |
|
&Apache::lonhtmlcommon::echo_form_input(['catalogfilter','courseid']).'</form>'; |
|
return $output; |
|
} |
|
|
|
sub construct_data_table { |
|
my ($knownuser,$courses,$details,$usersections,$now,$domconfig,$trails, |
|
$allitems) = @_; |
|
my %sortname; |
|
if (($details eq '') || ($env{'form.showdetails'})) { |
|
$sortname{'Code'} = 'code'; |
|
$sortname{'Categories'} = 'cats'; |
|
$sortname{'Title'} = 'title'; |
|
$sortname{'Owner(s)'} = 'owner'; |
|
} |
|
my $output = &Apache::loncommon::start_data_table(). |
|
&Apache::loncommon::start_data_table_header_row(); |
|
my @coltitles = ('Count'); |
|
if ($env{'form.currcat_0'} eq 'instcode::0') { |
|
push(@coltitles,'Code'); |
|
} else { |
|
push(@coltitles,'Categories'); |
|
} |
|
push(@coltitles,('Sections','Crosslisted','Title','Owner(s)')); |
|
if (ref($usersections) eq 'HASH') { |
|
$coltitles[1] = 'Your Section'; |
|
} |
|
foreach my $item (@coltitles) { |
|
$output .= '<th>'; |
|
if (defined($sortname{$item})) { |
|
$output .= '<a href="javascript:changeSort('."'$sortname{$item}'".')">'.&mt($item).'</a>'; |
|
} elsif ($item eq 'Count') { |
|
$output .= ' '; |
|
} else { |
|
$output .= &mt($item); |
|
} |
|
$output .= '</th>'; |
|
} |
|
if ($knownuser) { |
|
if ($details) { |
|
if ($env{'form.currcat_0'} eq 'communities::0') { |
|
$output .= '<th>'.&mt('Default Access Dates for Members').'</th>'; |
|
} else { |
|
$output .= |
|
'<th>'.&mt('Default Access Dates for Students').'</th>'. |
|
'<th>'.&mt('Student Counts').'</th>'. |
|
'<th>'.&mt('Auto-enrollment of[_1]registered students','<br />').'</th>'; |
|
} |
|
} else { |
|
$output .= '<th>'.&mt('Details').'</th>'; |
} |
} |
$courseinfo{$course}{'cdom'} = $cdom; |
|
$courseinfo{$course}{'cnum'} = $cnum; |
|
$courseinfo{$course}{'code'} = $instcode; |
|
$courseinfo{$course}{'ownerlastname'} = $ownernames{'lastname'}; |
|
$courseinfo{$course}{'title'} = $cleandesc; |
|
$courseinfo{$course}{'owner'} = $owner; |
|
} |
} |
|
$output .= '<th>'.&mt('Self-enroll (if permitted)').'</th>'; |
|
&Apache::loncommon::end_data_table_header_row(); |
|
my %courseinfo = &build_courseinfo_hash($courses,$knownuser,$details, |
|
$usersections); |
my %Sortby; |
my %Sortby; |
foreach my $course (sort(keys(%courses))) { |
foreach my $course (sort(keys(%{$courses}))) { |
if ($env{'form.sortby'} eq 'code') { |
if ($env{'form.sortby'} eq 'code') { |
push(@{$Sortby{$courseinfo{$course}{'code'}}},$course); |
push(@{$Sortby{$courseinfo{$course}{'code'}}},$course); |
|
} elsif ($env{'form.sortby'} eq 'cats') { |
|
push(@{$Sortby{$courseinfo{$course}{'categories'}}},$course); |
} elsif ($env{'form.sortby'} eq 'owner') { |
} elsif ($env{'form.sortby'} eq 'owner') { |
push(@{$Sortby{$courseinfo{$course}{'ownerlastname'}}},$course); |
push(@{$Sortby{$courseinfo{$course}{'ownerlastnames'}}},$course); |
} else { |
} else { |
push(@{$Sortby{$courseinfo{$course}{'title'}}},$course); |
my $clean_title = $courseinfo{$course}{'title'}; |
|
$clean_title =~ s/\W+//g; |
|
if ($clean_title eq '') { |
|
$clean_title = $courseinfo{$course}{'title'}; |
|
} |
|
push(@{$Sortby{$clean_title}},$course); |
} |
} |
} |
} |
my @sorted_courses; |
my @sorted_courses; |
if (($env{'form.sortby'} eq 'code') || ($env{'form.sortby'} eq 'owner')) { |
if (($env{'form.sortby'} eq 'code') || ($env{'form.sortby'} eq 'owner') || |
|
($env{'form.sortby'} eq 'cats')) { |
@sorted_courses = sort(keys(%Sortby)); |
@sorted_courses = sort(keys(%Sortby)); |
} else { |
} else { |
@sorted_courses = sort { lc($a) cmp lc($b) } (keys(%Sortby)); |
@sorted_courses = sort { lc($a) cmp lc($b) } (keys(%Sortby)); |
} |
} |
|
my $count = 1; |
foreach my $item (@sorted_courses) { |
foreach my $item (@sorted_courses) { |
foreach my $course (@{$Sortby{$item}}) { |
foreach my $course (@{$Sortby{$item}}) { |
$output.=&Apache::loncommon::start_data_table_row(); |
$output.=&Apache::loncommon::start_data_table_row(); |
$output.=&courseinfo_row($courseinfo{$course}); |
$output.=&courseinfo_row($courseinfo{$course},$knownuser,$details, |
|
\$count,$now,$course,$trails,$allitems); |
$output.=&Apache::loncommon::end_data_table_row(); |
$output.=&Apache::loncommon::end_data_table_row(); |
} |
} |
} |
} |
Line 269 sub print_course_listing {
|
Line 774 sub print_course_listing {
|
return $output; |
return $output; |
} |
} |
|
|
|
sub build_courseinfo_hash { |
|
my ($courses,$knownuser,$details,$usersections) = @_; |
|
my %courseinfo; |
|
my $now = time; |
|
foreach my $course (keys(%{$courses})) { |
|
my $descr; |
|
if (ref($courses->{$course}) eq 'HASH') { |
|
$descr = $courses->{$course}{'description'}; |
|
} |
|
my $cleandesc=&HTML::Entities::encode($descr,'<>&"'); |
|
$cleandesc=~s/'/\\'/g; |
|
$cleandesc =~ s/^\s+//; |
|
my ($cdom,$cnum)=split(/\_/,$course); |
|
my ($instcode,$singleowner,$ttype,$selfenroll_types, |
|
$selfenroll_start,$selfenroll_end,@owners,%ownernames,$categories); |
|
if (ref($courses->{$course}) eq 'HASH') { |
|
$descr = $courses->{$course}{'description'}; |
|
$instcode = $courses->{$course}{'inst_code'}; |
|
$singleowner = $courses->{$course}{'owner'}; |
|
$ttype = $courses->{$course}{'type'}; |
|
$selfenroll_types = $courses->{$course}{'selfenroll_types'}; |
|
$selfenroll_start = $courses->{$course}{'selfenroll_start_date'}; |
|
$selfenroll_end = $courses->{$course}{'selfenroll_end_date'}; |
|
$categories = $courses->{$course}{'categories'}; |
|
push(@owners,$singleowner); |
|
if (ref($courses->{$course}{'co-owners'}) eq 'ARRAY') { |
|
foreach my $item (@{$courses->{$course}{'co-owners'}}) { |
|
push(@owners,$item); |
|
} |
|
} |
|
} |
|
foreach my $owner (@owners) { |
|
my ($ownername,$ownerdom); |
|
if ($owner =~ /:/) { |
|
($ownername,$ownerdom) = split(/:/,$owner); |
|
} else { |
|
$ownername = $owner; |
|
if ($owner ne '') { |
|
$ownerdom = $cdom; |
|
} |
|
} |
|
if ($ownername ne '' && $ownerdom ne '') { |
|
my %namehash=&Apache::loncommon::getnames($ownername,$ownerdom); |
|
$ownernames{$ownername.':'.$ownerdom} = \%namehash; |
|
} |
|
} |
|
$courseinfo{$course}{'cdom'} = $cdom; |
|
$courseinfo{$course}{'cnum'} = $cnum; |
|
$courseinfo{$course}{'code'} = $instcode; |
|
my @lastnames; |
|
foreach my $owner (keys(%ownernames)) { |
|
if (ref($ownernames{$owner}) eq 'HASH') { |
|
push(@lastnames,$ownernames{$owner}{'lastname'}); |
|
} |
|
} |
|
$courseinfo{$course}{'ownerlastnames'} = join(', ',sort(@lastnames)); |
|
$courseinfo{$course}{'title'} = $cleandesc; |
|
$courseinfo{$course}{'owner'} = $singleowner; |
|
$courseinfo{$course}{'selfenroll_types'} = $selfenroll_types; |
|
$courseinfo{$course}{'selfenroll_start'} = $selfenroll_start; |
|
$courseinfo{$course}{'selfenroll_end'} = $selfenroll_end; |
|
$courseinfo{$course}{'categories'} = $categories; |
|
|
|
my %coursehash = &Apache::lonnet::dump('environment',$cdom,$cnum); |
|
my @classids; |
|
my @crosslistings; |
|
my ($seclist,$numsec) = |
|
&identify_sections($coursehash{'internal.sectionnums'}); |
|
if (ref($usersections) eq 'HASH') { |
|
if (ref($usersections->{$course}) eq 'ARRAY') { |
|
$seclist = join(', ',@{$usersections->{$course}}); |
|
} |
|
} |
|
$courseinfo{$course}{'seclist'} = $seclist; |
|
my ($xlist_items,$numxlist) = |
|
&identify_sections($coursehash{'internal.crosslistings'}); |
|
my $showsyllabus = 1; # default is to include a syllabus link |
|
if (defined($coursehash{'showsyllabus'})) { |
|
$showsyllabus = $coursehash{'showsyllabus'}; |
|
} |
|
$courseinfo{$course}{'showsyllabus'} = $showsyllabus; |
|
if (((defined($env{'form.coursenum'}) && ($cnum eq $env{'form.coursenum'}))) || |
|
($knownuser && ($details == 1))) { |
|
$courseinfo{$course}{'counts'} = &count_students($cdom,$cnum,$numsec); |
|
$courseinfo{$course}{'autoenrollment'} = |
|
&autoenroll_info(\%coursehash,$now,$seclist,$xlist_items, |
|
$instcode,\@owners,$cdom,$cnum); |
|
|
|
my $startaccess = ''; |
|
my $endaccess = ''; |
|
my $accessdates; |
|
if ( defined($coursehash{'default_enrollment_start_date'}) ) { |
|
$startaccess = &Apache::lonlocal::locallocaltime($coursehash{'default_enrollment_start_date'}); |
|
} |
|
if ( defined($coursehash{'default_enrollment_end_date'}) ) { |
|
$endaccess = &Apache::lonlocal::locallocaltime($coursehash{'default_enrollment_end_date'}); |
|
if ($coursehash{'default_enrollment_end_date'} == 0) { |
|
$endaccess = &mt('No ending date'); |
|
} |
|
} |
|
if ($startaccess) { |
|
$accessdates .= '<i>'.&mt('From:[_1]','</i> '.$startaccess).'<br />'; |
|
} |
|
if ($endaccess) { |
|
$accessdates .= '<i>'.&mt('To:[_1]','</i> '.$endaccess).'<br />'; |
|
} |
|
if (($selfenroll_types ne '') && |
|
($selfenroll_end > 0 && $selfenroll_end > $now)) { |
|
my ($selfenroll_start_access,$selfenroll_end_access); |
|
if (($coursehash{'default_enrollment_start_date'} ne |
|
$coursehash{'internal.selfenroll_start_access'}) || |
|
($coursehash{'default_enrollment_end_date'} ne |
|
$coursehash{'internal.selfenroll_end_access'})) { |
|
if ( defined($coursehash{'internal.selfenroll_start_access'}) ) { |
|
$selfenroll_start_access = &Apache::lonlocal::locallocaltime($coursehash{'internal.selfenroll_start_access'}); |
|
} |
|
if ( defined($coursehash{'default_enrollment_end_date'}) ) { |
|
$selfenroll_end_access = &Apache::lonlocal::locallocaltime($coursehash{'internal.selfenroll_end_access'}); |
|
if ($coursehash{'internal.selfenroll_end_access'} == 0) { |
|
$selfenroll_end_access = &mt('No ending date'); |
|
} |
|
} |
|
if ($selfenroll_start_access || $selfenroll_end_access) { |
|
$accessdates .= '<br/><br /><i>'.&mt('Self-enrollers:').'</i><br />'; |
|
if ($selfenroll_start_access) { |
|
$accessdates .= '<i>'.&mt('From:[_1]','</i> '.$selfenroll_start_access).'<br />'; |
|
} |
|
if ($selfenroll_end_access) { |
|
$accessdates .= '<i>'.&mt('To:[_1]','</i> '.$selfenroll_end_access).'<br />'; |
|
} |
|
} |
|
} |
|
} |
|
$courseinfo{$course}{'access'} = $accessdates; |
|
} |
|
if ($xlist_items eq '') { |
|
$xlist_items = &mt('No'); |
|
} |
|
$courseinfo{$course}{'xlist'} = $xlist_items; |
|
} |
|
return %courseinfo; |
|
} |
|
|
|
sub count_students { |
|
my ($cdom,$cnum,$numsec) = @_; |
|
my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cnum); |
|
my %student_count = ( |
|
Active => 0, |
|
Future => 0, |
|
Expired => 0, |
|
); |
|
my %idx; |
|
$idx{'status'} = &Apache::loncoursedata::CL_STATUS(); |
|
my %status_title = &Apache::lonlocal::texthash( |
|
Expired => 'Previous access', |
|
Active => 'Current access', |
|
Future => 'Future access', |
|
); |
|
|
|
while (my ($student,$data) = each(%$classlist)) { |
|
$student_count{$data->[$idx{'status'}]} ++; |
|
} |
|
|
|
my $countslist = &mt('[quant,_1,section:,sections:,No sections]',$numsec).'<br />'; |
|
foreach my $status ('Active','Future') { |
|
$countslist .= '<span class="LC_nobreak">'.$status_title{$status}.': '. |
|
$student_count{$status}.'</span><br />'; |
|
} |
|
return $countslist; |
|
} |
|
|
sub courseinfo_row { |
sub courseinfo_row { |
my ($info) = @_; |
my ($info,$knownuser,$details,$countref,$now,$course,$trails,$allitems) = @_; |
my ($cdom,$cnum,$title,$ownerlast,$code,$owner,$output); |
my ($cdom,$cnum,$title,$ownerlast,$code,$owner,$seclist,$xlist_items, |
|
$accessdates,$showsyllabus,$counts,$autoenrollment,$output,$categories); |
if (ref($info) eq 'HASH') { |
if (ref($info) eq 'HASH') { |
$cdom = $info->{'cdom'}; |
$cdom = $info->{'cdom'}; |
$cnum = $info->{'cnum'}; |
$cnum = $info->{'cnum'}; |
$title = $info->{'title'}; |
$title = $info->{'title'}; |
$ownerlast = $info->{'ownerlastname'}; |
$ownerlast = $info->{'ownerlastnames'}; |
$code = $info->{'code'}; |
$code = $info->{'code'}; |
$owner = $info->{'owner'}; |
$owner = $info->{'owner'}; |
|
$seclist = $info->{'seclist'}; |
|
$xlist_items = $info->{'xlist'}; |
|
$accessdates = $info->{'access'}; |
|
$counts = $info->{'counts'}; |
|
$autoenrollment = $info->{'autoenrollment'}; |
|
$showsyllabus = $info->{'showsyllabus'}; |
|
$categories = $info->{'categories'}; |
} else { |
} else { |
$output = '<td colspan="8">'.&mt('No information available for [_1].', |
$output = '<td colspan="8">'.&mt('No information available for [_1].', |
$code).'</td>'; |
$code).'</td>'; |
return $output; |
return $output; |
} |
} |
my %coursehash = &Apache::lonnet::dump('environment',$cdom,$cnum); |
$output .= '<td>'.$$countref.'</td>'; |
my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cnum); |
if ($env{'form.currcat_0'} eq 'instcode::0') { |
my %idx; |
$output .= '<td>'.$code.'</td>'; |
my @classids; |
} else { |
my @crosslistings; |
my ($categorylist,@cats); |
$idx{'status'} = &Apache::loncoursedata::CL_STATUS(); |
if ($categories ne '') { |
my %status_title = &Apache::lonlocal::texthash ( |
@cats = split('&',$categories); |
Expired => 'Previous access', |
|
Active => 'Current access', |
|
Future => 'Future access', |
|
); |
|
my %student_count = ( |
|
Expired => 0, |
|
Active => 0, |
|
Future => 0, |
|
); |
|
while (my ($student,$data) = each %$classlist) { |
|
$student_count{$data->[$idx{'status'}]} ++; |
|
} |
|
my $seclist = &identify_sections($coursehash{'internal.sectionnums'}); |
|
my $xlist_items = &identify_sections($coursehash{'internal.crosslistings'}); |
|
my $countslist; |
|
my $startaccess = ''; |
|
my $endaccess = ''; |
|
my $now; |
|
my ($accessdates,$autoenrolldates,$showsyllabus); |
|
if ( defined($coursehash{'default_enrollment_start_date'}) ) { |
|
$startaccess = &Apache::lonlocal::locallocaltime($coursehash{'default_enrollment_start_date'}); |
|
} |
|
if ( defined($coursehash{'default_enrollment_end_date'}) ) { |
|
$endaccess = &Apache::lonlocal::locallocaltime($coursehash{'default_enrollment_end_date'}); |
|
if ($coursehash{'default_enrollment_end_date'} == 0) { |
|
$endaccess = "No ending date"; |
|
} |
} |
} |
if ((ref($trails) eq 'ARRAY') && (ref($allitems) eq 'HASH')) { |
if ($startaccess) { |
my @categories = map { $trails->[$allitems->{$_}]; } @cats; |
$accessdates .= &mt('From: ').$startaccess.'<br />'; |
$categorylist = join('<br />',@categories); |
} |
|
if ($endaccess) { |
|
$accessdates .= &mt('To: ').$endaccess.'<br />'; |
|
} |
|
$autoenrolldates = &mt('Not enabled'); |
|
if (defined($coursehash{'internal.autoadds'}) && $coursehash{'internal.autoadds'} == 1) { |
|
my ($autostart,$autoend); |
|
if ( defined($coursehash{'internal.autostart'}) ) { |
|
$autostart = &Apache::lonlocal::locallocaltime($coursehash{'internal.autostart'}); |
|
} |
} |
if ( defined($coursehash{'internal.autoend'}) ) { |
if ($categorylist eq '') { |
$autoend = &Apache::lonlocal::locallocaltime($coursehash{'internal.autoend'}); |
$categorylist = ' '; |
} |
} |
if ($coursehash{'internal.autostart'} > $now) { |
$output .= '<td>'.$categorylist.'</td>'; |
if ($coursehash{'internal.autoend'} && $coursehash{'internal.autoend'} < $now) { |
} |
$autoenrolldates = &mt('Not enabled'); |
$output .= '<td>'.$seclist.'</td>'. |
} else { |
'<td>'.$xlist_items.'</td>'. |
my $valid_classes = &get_valid_classes($seclist,$xlist_items, |
'<td>'.$title.' <font size="-2">'; |
$code,$owner,$cdom,$cnum); |
if ($showsyllabus) { |
if ($valid_classes ne '') { |
$output .= '<a href="javascript:ToSyllabus('."'$cdom','$cnum'".')">'.&mt('Syllabus').'</a>'; |
$autoenrolldates = &mt('Not enabled<br />Starts: '). |
} else { |
$autostart.'<br />'.$valid_classes; |
$output .= ' '; |
} |
} |
|
$output .= '</font></td>'. |
|
'<td>'.$ownerlast.'</td>'; |
|
if ($knownuser) { |
|
if ($details) { |
|
if ($env{'form.currcat_0'} eq 'communities::0') { |
|
$output .= '<td>'.$accessdates.'</td>'; |
|
} else { |
|
$output .= |
|
'<td>'.$accessdates.'</td>'. |
|
'<td>'.$counts.'</td>'. |
|
'<td>'.$autoenrollment.'</td>'; |
} |
} |
} else { |
} else { |
if ($coursehash{'internal.autoend'} && $coursehash{'internal.autoend'} < $now) { |
$output .= "<td><a href=\"javascript:setCourseId('$cnum')\">".&mt('Show more details').'</a></td>'; |
$autoenrolldates = &mt('Not enabled<br />Ended: ').$autoend; |
} |
} else { |
} |
my $valid_classes = &get_valid_classes($seclist,$xlist_items, |
my $selfenroll; |
$code,$owner,$cdom,$cnum); |
if ($info->{'selfenroll_types'}) { |
if ($valid_classes ne '') { |
my $showstart = &Apache::lonlocal::locallocaltime($info->{'selfenroll_start'}); |
$autoenrolldates = &mt('Currently enabled<br />'). |
my $showend = &Apache::lonlocal::locallocaltime($info->{'selfenroll_end'}); |
$valid_classes; |
if (($info->{'selfenroll_end'} > 0) && ($info->{'selfenroll_end'} > $now)) { |
} |
if (($info->{'selfenroll_start'} > 0) && ($info->{'selfenroll_start'} > $now)) { |
|
$output .= '<td>'.&mt('Starts: [_1]','<span class="LC_cusr_emph">'.$showstart.'</span>').'<br />'.&mt('Ends: [_1]','<span class="LC_cusr_emph">'.$showend.'</span>').'</td>'; |
|
} else { |
|
$output .= '<td><a href="javascript:ToSelfenroll('."'$course'".')">'.&mt('Enroll in course').'</a></td>'; |
} |
} |
|
$selfenroll = 1; |
} |
} |
} |
} |
if (defined($coursehash{'showsyllabus'})) { |
if (!$selfenroll) { |
$showsyllabus = $coursehash{'showsyllabus'}; |
$output .= '<td> </td>'; |
} |
|
foreach my $status ('Active','Future','Expired') { |
|
$countslist .= '<nobr>'.$status_title{$status}.': '. |
|
$student_count{$status}.'</nobr><br />'; |
|
} |
|
if ($xlist_items eq '') { |
|
$xlist_items = &mt('No'); |
|
} |
|
$output = '<td>'.$coursehash{'internal.coursecode'}.'</td>'. |
|
'<td>'.$seclist.'</td>'. |
|
'<td>'.$xlist_items.'</td>'. |
|
'<td>'.$title.' <font size="-2">'; |
|
if ($showsyllabus) { |
|
$output .= &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$cnum,$cdom); |
|
} |
} |
$output .= '</font></td>'. |
$$countref ++; |
'<td>'.$ownerlast.'</td>'. |
|
'<td>'.$countslist.'</td>'. |
|
'<td>'.$accessdates.'</td>'. |
|
'<td>'.$autoenrolldates.'</td>'; |
|
return $output; |
return $output; |
} |
} |
|
|
Line 387 sub identify_sections {
|
Line 1033 sub identify_sections {
|
my ($seclist) = @_; |
my ($seclist) = @_; |
my @secnums; |
my @secnums; |
if ($seclist =~ /,/) { |
if ($seclist =~ /,/) { |
my @sections = split/,/,$seclist; |
my @sections = split(/,/,$seclist); |
foreach my $sec (@sections) { |
foreach my $sec (@sections) { |
$sec =~ s/:[^:]*$//; |
$sec =~ s/:[^:]*$//; |
push(@secnums,$sec); |
push(@secnums,$sec); |
Line 395 sub identify_sections {
|
Line 1041 sub identify_sections {
|
} else { |
} else { |
if ($seclist =~ m/^([^:]+):/) { |
if ($seclist =~ m/^([^:]+):/) { |
my $sec = $1; |
my $sec = $1; |
if (!grep/^$sec$/,@secnums) { |
if (!grep(/^\Q$sec\E$/,@secnums)) { |
push (@secnums,$sec); |
push(@secnums,$sec); |
} |
} |
} |
} |
} |
} |
@secnums = sort {$a <=> $b} @secnums; |
@secnums = sort {$a <=> $b} @secnums; |
my $seclist = join(', ',@secnums); |
$seclist = join(', ',@secnums); |
return $seclist; |
my $numsec = @secnums; |
|
return ($seclist,$numsec); |
} |
} |
|
|
sub get_valid_classes { |
sub get_valid_classes { |
my ($seclist,$xlist_items,$crscode,$owner,$cdom,$cnum) = @_; |
my ($seclist,$xlist_items,$crscode,$owners,$cdom,$cnum) = @_; |
my $response; |
my $response; |
my %validations; |
my %validations; |
@{$validations{'sections'}} = (); |
@{$validations{'sections'}} = (); |
@{$validations{'xlists'}} = (); |
@{$validations{'xlists'}} = (); |
my $totalitems = 0; |
my $totalitems = 0; |
if ($seclist) { |
if ($seclist) { |
foreach my $sec (split(',',$seclist)) { |
foreach my $sec (split(/, /,$seclist)) { |
my $class = $crscode.$sec; |
my $class = $crscode.$sec; |
if (&Apache::lonnet::auto_validate_class_sec($cdom,$cnum,$owner, |
if (&Apache::lonnet::auto_validate_class_sec($cdom,$cnum,$owners, |
$class) eq 'ok') { |
$class) eq 'ok') { |
if (!grep(/^\Q$sec$\E/,@{$validations{'sections'}})) { |
if (!grep(/^\Q$sec$\E/,@{$validations{'sections'}})) { |
push (@{$validations{'sections'}},$sec); |
push(@{$validations{'sections'}},$sec); |
$totalitems ++; |
$totalitems ++; |
} |
} |
} |
} |
} |
} |
} |
} |
if ($xlist_items) { |
if ($xlist_items) { |
foreach my $item (split(',',$xlist_items)) { |
foreach my $item (split(/, /,$xlist_items)) { |
if (&Apache::lonnet::auto_validate_class_sec($cdom,$cnum,$owner, |
if (&Apache::lonnet::auto_validate_class_sec($cdom,$cnum,$owners, |
$item) eq 'ok') { |
$item) eq 'ok') { |
if (!grep(/^\Q$item$\E/,@{$validations{'xlists'}})) { |
if (!grep(/^\Q$item$\E/,@{$validations{'xlists'}})) { |
push (@{$validations{'xlists'}},$item); |
push(@{$validations{'xlists'}},$item); |
$totalitems ++; |
$totalitems ++; |
} |
} |
} |
} |
Line 437 sub get_valid_classes {
|
Line 1084 sub get_valid_classes {
|
} |
} |
if ($totalitems > 0) { |
if ($totalitems > 0) { |
if (@{$validations{'sections'}}) { |
if (@{$validations{'sections'}}) { |
$response = &mt('Sections: '). |
$response = &mt('Sections:').' '. |
join(',',@{$validations{'sections'}}).'<br />'; |
join(', ',@{$validations{'sections'}}).'<br />'; |
} |
} |
if (@{$validations{'xlists'}}) { |
if (@{$validations{'xlists'}}) { |
$response .= &mt('Courses: '). |
$response .= &mt('Courses:').' '. |
join(',',@{$validations{'xlists'}}); |
join(', ',@{$validations{'xlists'}}); |
} |
} |
} |
} |
return $response; |
return $response; |
} |
} |
|
|
|
sub autoenroll_info { |
|
my ($coursehash,$now,$seclist,$xlist_items,$code,$owners,$cdom,$cnum) = @_; |
|
my $autoenrolldates = &mt('Not enabled'); |
|
if (defined($coursehash->{'internal.autoadds'}) && $coursehash->{'internal.autoadds'} == 1) { |
|
my ($autostart,$autoend); |
|
if ( defined($coursehash->{'internal.autostart'}) ) { |
|
$autostart = &Apache::lonlocal::locallocaltime($coursehash->{'internal.autostart'}); |
|
} |
|
if ( defined($coursehash->{'internal.autoend'}) ) { |
|
$autoend = &Apache::lonlocal::locallocaltime($coursehash->{'internal.autoend'}); |
|
} |
|
if ($coursehash->{'internal.autostart'} > $now) { |
|
if ($coursehash->{'internal.autoend'} && $coursehash->{'internal.autoend'} < $now) { |
|
$autoenrolldates = &mt('Not enabled'); |
|
} else { |
|
my $valid_classes = |
|
&get_valid_classes($seclist,$xlist_items,$code, |
|
$owners,$cdom,$cnum); |
|
if ($valid_classes ne '') { |
|
$autoenrolldates = &mt('Not enabled').'<br />' |
|
.&mt('Starts: [_1]',$autostart) |
|
.'<br />'.$valid_classes; |
|
} |
|
} |
|
} else { |
|
if ($coursehash->{'internal.autoend'} && $coursehash->{'internal.autoend'} < $now) { |
|
$autoenrolldates = &mt('Not enabled').'<br />' |
|
.&mt('Ended: [_1]',$autoend); |
|
} else { |
|
my $valid_classes = &get_valid_classes($seclist,$xlist_items, |
|
$code,$owners,$cdom,$cnum); |
|
if ($valid_classes ne '') { |
|
$autoenrolldates = &mt('Currently enabled').'<br />'. |
|
$valid_classes; |
|
} |
|
} |
|
} |
|
} |
|
return $autoenrolldates; |
|
} |
|
|
|
sub user_is_known { |
|
my $known = 0; |
|
if ($env{'user.name'} ne '' && $env{'user.name'} ne 'public' |
|
&& $env{'user.domain'} ne '' && $env{'user.domain'} ne 'public') { |
|
$known = 1; |
|
} |
|
return $known; |
|
} |
|
|
1; |
1; |
|
|