version 1.1, 2006/08/29 21:03:11
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version 1.39, 2008/07/14 10:24:27
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Line 1
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Line 1
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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,$subcats); |
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if ($env{'form.coursenum'} ne '' && &user_is_known()) { |
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&course_details($r,$codedom,$formname,$domdesc,\@trails,\%allitems); |
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} else { |
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my ($catlinks,$has_subcats) = &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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my $numtitles; |
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if ($env{'form.currcat_0'} eq 'instcode::0') { |
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$numtitles = &instcode_course_selector($r,$codedom,$formname,$domdesc, |
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$catlinks,$catjs); |
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if ($env{'form.state'} eq 'listing') { |
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$r->print(&print_course_listing($codedom,$numtitles)); |
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} |
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} else { |
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my (%add_entries); |
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$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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my ($currdepth,$deeper) = &get_depth_values(); |
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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_'.$i}.'" />'."\n"); |
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} |
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$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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$env{'form.showdom'}.'" />'. |
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'<input type="submit" name="catalogfilter" value="'. |
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&mt('Display courses').'" /></form><br /><br />'); |
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} |
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if ($env{'form.state'} eq 'listing') { |
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$r->print(&print_course_listing($codedom,undef,\@trails,\%allitems,$subcats)); |
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} |
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} |
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} |
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$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) = @_; |
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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 $start_page = |
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&Apache::loncommon::start_page('Course Catalog','', |
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{ |
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'add_entries' => \%add_entries, |
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'no_inline_link' => 1,}); |
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$r->print($start_page); |
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if ($env{'form.numtitles'} > 0) { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>"/adm/coursecatalog", |
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text=>"Select courses"}); |
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} |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>"javascript:document.$formname.submit()", |
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text=>"Course listing"}, |
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{text=>"Course details"}); |
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$r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Details')); |
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$r->print('<br />'.&mt('Detailed course information:').'<br /><br />'. |
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'<form name="'.$formname.'" method="post" action="/adm/coursecatalog">'. |
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&print_course_listing($codedom,undef,$trails,$allitems). |
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'<br /><br />'); |
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$r->print('<a href = "javascript:document.coursecatalog.submit()">'. |
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&mt('Back to course listing').'</a>'. |
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'<input type="hidden" name="sortby" value="'. |
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$env{'form.sortby'}.'" />'. |
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'<input type="hidden" name="state" value="listing" /></form>'); |
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} |
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sub instcode_course_selector { |
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my ($r,$codedom,$formname,$domdesc,$catlinks,$catjs) = @_; |
my %coursecodes = (); |
my %coursecodes = (); |
my %codes = (); |
my %codes = (); |
my @codetitles = (); |
my @codetitles = (); |
Line 55 sub handler {
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Line 192 sub handler {
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my %idlist = (); |
my %idlist = (); |
my %idnums = (); |
my %idnums = (); |
my %idlist_titles = (); |
my %idlist_titles = (); |
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my %by_year; |
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my %by_sem; |
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my %by_dept; |
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my %cat_items; |
my $caller = 'global'; |
my $caller = 'global'; |
my $format_reply; |
my $format_reply; |
my $totcodes = 0; |
my $totcodes = 0; |
my $jscript = ''; |
my $jscript = ''; |
my $formname = 'coursecatalog'; |
my ($numtitles,$lasttitle); |
$totcodes = &Apache::lonsupportreq::retrieve_instcodes(\%coursecodes,$codedom,$totcodes); |
my %add_entries = (topmargin => "0", |
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marginheight => "0",); |
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my $js; |
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$totcodes = &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,$codedom); |
if ($totcodes > 0) { |
if ($totcodes > 0) { |
if ($ccode eq '') { |
$format_reply = &Apache::lonnet::auto_instcode_format($caller,$codedom,\%coursecodes,\%codes,\@codetitles,\%cat_titles,\%cat_order); |
$format_reply = &Apache::lonnet::auto_instcode_format($caller,$codedom,\%coursecodes,\%codes,\@codetitles,\%cat_titles,\%cat_order); |
if ($format_reply eq 'ok') { |
if ($format_reply eq 'ok') { |
my $numtypes = @codetitles; |
my $numtypes = @codetitles; |
&Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles); |
&Apache::lonsupportreq::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles); |
my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles); |
&Apache::lonsupportreq::javascript_code_selections($formname,$numtypes,\%cat_titles,\$jscript,\%idlist,\%idnums,\%idlist_titles,\@codetitles); |
my $longtitles_str = join('","',@{$longtitles}); |
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my $allidlist = $idlist{$codetitles[0]}; |
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$numtitles = @codetitles; |
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$lasttitle = $numtitles; |
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if ($numtitles > 4) { |
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$lasttitle = 4; |
} |
} |
} |
if ($numtitles == 0) { |
if ($env{'form.state'} eq 'listing') { |
if (!defined($env{'form.state'})) { |
$jscript .= ' |
$env{'form.state'} = 'listing'; |
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} |
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} else { |
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my @data = ('top'); |
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for (my $k=0; $k<$lasttitle; $k++) { |
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my $cat = $codetitles[$k]; |
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my $level = 1; |
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$level = &recurse_options($codetitles[$k],$idlist{$codetitles[$k]},$level,$cat,\%cat_items,\@data,\%by_year,\%by_sem,\%by_dept); |
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} |
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$scripttext .= &build_javascript(\%by_year,\%by_sem,\%by_dept,\%cat_order,\@codetitles); |
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$jscript .= &javascript_select_filler($formname,$scripttext,\@codetitles,$longtitles_str,$allidlist); |
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if ($env{'form.state'} eq 'listing') { |
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$jscript .= ' |
function setElements() { |
function setElements() { |
'; |
'; |
for (my $i=0; $i<@codetitles; $i++) { |
for (my $i=0; $i<@codetitles-1; $i++) { |
if ($env{'form.'.$codetitles[$i]} != -1) { |
if ($env{'form.'.$codetitles[$i]} != -1) { |
$jscript .= ' |
$jscript .= ' |
for (var j=0; j<document.'.$formname.'.'.$codetitles[$i].'.length; j++) { |
for (var j=0; j<document.'.$formname.'.'.$codetitles[$i].'.length; j++) { |
if (document.'.$formname.'.'.$codetitles[$i].'[j].value == "'.$env{'form.'.$codetitles[$i]}.'") { |
if (document.'.$formname.'.'.$codetitles[$i].'[j].value == "'.$env{'form.'.$codetitles[$i]}.'") { |
document.'.$formname.'.'.$codetitles[$i].'.selectedIndex = j; |
document.'.$formname.'.'.$codetitles[$i].'.selectedIndex = j; |
} |
} |
} |
} |
'; |
'; |
$jscript .= ' courseSet('."'$codetitles[$i]'".');'."\n"; |
} |
} else { |
} |
last; |
$jscript .= ' courseSet()'."\n"; |
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if ($env{'form.'.$codetitles[-1]} != -1) { |
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$jscript .= ' |
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for (var j=0; j<document.'.$formname.'.'.$codetitles[-1].'.length; j++) { |
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if (document.'.$formname.'.'.$codetitles[-1].'[j].value == "'.$env{'form.'.$codetitles[-1]}.'") { |
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document.'.$formname.'.'.$codetitles[-1].'.selectedIndex = j; |
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} |
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} |
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'; |
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} |
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$jscript .= '}'; |
} |
} |
} |
} |
$jscript .= '}'; |
} |
$jscript .= qq| |
$js = '<script type"text/javascript">'."\n$jscript\n$catjs\n". |
function changeSort(caller) { |
'</script>'; |
document.coursecatalog.sortby.value = caller; |
if (($env{'form.state'} eq 'listing') && ($numtitles > 0)) { |
document.coursecatalog.submit(); |
$add_entries{'onLoad'} = 'setElements()'; |
}\n|; |
} |
} |
&cat_header($r,$codedom,$js,\%add_entries,$catlinks,$numtitles); |
my $js = '<script type"text/javascript">'."\n$jscript\n". |
my $cat_maxdepth = $env{'form.catalog_maxdepth'}; |
'</script>'; |
$r->print('<form name="'.$formname.'" method="post" action="/adm/coursecatalog">'. |
my %add_entries = (topmargin => "0", |
'<input type="hidden" name="catalog_maxdepth" value="'.$cat_maxdepth.'" />'."\n". |
marginheight => "0", |
'<input type="hidden" name="showdom" value="'.$env{'form.showdom'}.'" />'."\n". |
onLoad =>"setElements()",); |
'<input type="hidden" name="currcat_0" value="instcode::0" />'. |
my $start_page = |
&additional_filters($codedom)); |
&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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$r->print('<h3>'.&mt('Display information about official [_1] courses in LON-CAPA:',$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; |
$r->print('<b>'.&mt('Choose which course(s) to list.').'</b><br />'); |
if ($numtitles > 4) { |
$r->print('<table><tr>'); |
$lasttitle = 4; |
for (my $k=0; $k<$lasttitle-1; $k++) { |
} |
my (@items,@unsorted); |
$r->print('<table><tr><td>'.$codetitles[0].'<br />'."\n". |
if (ref($cat_items{$codetitles[$k]}) eq 'ARRAY') { |
'<select name="'.$codetitles[0].'" onChange="courseSet('."'$codetitles[0]'".')">'."\n". |
@unsorted = @{$cat_items{$codetitles[$k]}}; |
' <option value="-1" />Select'."\n"); |
} |
my @items = (); |
&Apache::courseclassifier::sort_cats($k,\%cat_order,\@codetitles,\@unsorted,\@items); |
my @longitems = (); |
my @longitems; |
if ($idlist{$codetitles[0]} =~ /","/) { |
if (defined($cat_titles{$codetitles[$k]})) { |
@items = split/","/,$idlist{$codetitles[0]}; |
foreach my $item (@items) { |
} else { |
push(@longitems,$cat_titles{$codetitles[$k]}{$item}); |
$items[0] = $idlist{$codetitles[0]}; |
} |
} |
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if (defined($idlist_titles{$codetitles[0]})) { |
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if ($idlist_titles{$codetitles[0]} =~ /","/) { |
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@longitems = split/","/,$idlist_titles{$codetitles[0]}; |
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} else { |
} else { |
$longitems[0] = $idlist_titles{$codetitles[0]}; |
@longitems = @items; |
} |
} |
for (my $i=0; $i<@longitems; $i++) { |
$r->print('<td align="center">'.$codetitles[$k].'<br />'."\n". |
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'<select name="'.$codetitles[$k].'" onChange="courseSet()"'); |
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$r->print('>'."\n".'<option value="0" />All'."\n"); |
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for (my $i=0; $i<@items; $i++) { |
if ($longitems[$i] eq '') { |
if ($longitems[$i] eq '') { |
$longitems[$i] = $items[$i]; |
$longitems[$i] = $items[$i]; |
} |
} |
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$r->print(' <option value="'.$items[$i].'">'.$longitems[$i].'</option>'); |
} |
} |
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$r->print('</select></td>'); |
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} |
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$r->print('<td align="center">'.$codetitles[$lasttitle-1].'<br />'."\n". |
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'<select name="'.$codetitles[$lasttitle-1].'">'."\n". |
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'<option value="0">All'."\n". |
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'</option>'."\n".'</select>'."\n". |
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'</td></tr></table>'."\n"); |
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if ($numtitles > 4) { |
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$r->print('<br /><br />'.$codetitles[$numtitles-1].'<br />'."\n". |
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'<input type="text" name="'.$codetitles[$numtitles-1].'" /><br />'."\n"); |
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} |
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$r->print('<br />'); |
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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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&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>'); |
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} |
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return $numtitles; |
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} |
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sub cat_header { |
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my ($r,$codedom,$js,$add_entries,$catlinks,$numtitles) = @_; |
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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($start_page); |
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if ($env{'form.state'} eq 'listing') { |
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if ($numtitles > 0) { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>"/adm/coursecatalog", |
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text=>"Select courses"}, |
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{text=>"Course listing"}); |
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} else { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({text=>"Course listing"}); |
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} |
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$r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Listing')); |
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} else { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>"/adm/coursecatalog", |
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text=>"Select courses"}); |
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$r->print(&Apache::lonhtmlcommon::breadcrumbs('Select courses')); |
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} |
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$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($codedom,'showdom','',1). |
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' <input type="submit" name="godom" value="'.&mt('Change').'" /></td></tr></table></form>'. |
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'<form name="coursecats" method="post" action="/adm/coursecatalog">'. |
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'<table border="0"><tr>'.$catlinks.'</tr></table></form>'); |
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return; |
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} |
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sub category_breadcrumbs { |
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my ($dom,@cats) = @_; |
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my ($currdepth,$deeper) = &get_depth_values(); |
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my $currcat_str = '<input type="hidden" name="catalog_maxdepth" value="'.$deeper.'" /><input type="hidden" name="showdom" value="'.$dom.'" />'; |
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my $catlinks = '<td valign="top"><b>'.&mt('Catalog:').'</b></td><td><table><tr>'; |
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my $has_subcats; |
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for (my $i=0; $i<$deeper; $i++) { |
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$currcat_str .= '<input type="hidden" name="currcat_'.$i.'" value="'.$env{'form.currcat_'.$i}.'" />'; |
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my ($cattitle,$shallower); |
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if ($i == 0) { |
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$cattitle = &mt('Main Categories'); |
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} else { |
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$shallower = $i-1; |
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my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$env{'form.currcat_'.$shallower}); |
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$cattitle = $cat; |
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} |
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$catlinks .= '<td valign="top"><a href="javascript:setCatDepth('."'$shallower'".')">'.$cattitle.'</a>-></td>'; |
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} |
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if ($deeper == 0) { |
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$catlinks .= '<td>'.&mt('Main Categories').': '; |
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if (ref($cats[0]) eq 'ARRAY') { |
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if ((@{$cats[0]} == 1) && ($cats[0][0] eq 'instcode')) { |
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$catlinks .= &mt('Official courses (with institutional codes)'). |
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'<input type="hidden" name="currcat_0" value="instcode::0" />'; |
|
$env{'form.currcat_0'} = 'instcode::0'; |
} else { |
} else { |
@longitems = @items; |
$has_subcats = 1; |
|
$catlinks .= '<select name="currcat_0">'."\n"; |
|
if (@{$cats[0]} > 1) { |
|
my $selstr; |
|
if ($env{'form.currcat_0'} eq '') { |
|
$selstr = ' selected="selected" '; |
|
} |
|
$catlinks .= '<option value="" selected="selected">'.&mt('Select').'</option>'."\n"; |
|
} |
|
for (my $i=0; $i<@{$cats[0]}; $i++) { |
|
my $name = $cats[0][$i]; |
|
my $item = &escape($name).'::0'; |
|
$catlinks .= '<option value="'.$item.'">'; |
|
if ($name eq 'instcode') { |
|
$catlinks .= &mt('Official courses (with institutional codes)'); |
|
} else { |
|
$catlinks .= $name; |
|
} |
|
$catlinks .= '</option>'."\n"; |
|
} |
|
$catlinks .= '</select>'."\n". |
|
' <input type="submit" name="gocats" value="'.&mt('Change').'" />'; |
} |
} |
for (my $i=0; $i<@items; $i++) { |
} else { |
$r->print(' <option value="'.$items[$i].'">'.$longitems[$i].'</option>'); |
$catlinks .= &mt('Official courses (with institutional codes)'). |
|
'<input type="hidden" name="currcat_0" value="instcode::0" />'; |
|
$env{'form.currcat_0'} = 'instcode::0'; |
|
} |
|
} else { |
|
my ($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 $deeper = $depth +1; |
|
my $currcat = $cat; |
|
if ($cat eq 'instcode') { |
|
$currcat = &mt('Official courses (with institutional codes)'); |
|
} |
|
$catlinks .= '<td>'.$currcat; |
|
if (ref($cats[$deeper]{$cat}) eq 'ARRAY') { |
|
$has_subcats = 1; |
|
my $selstr; |
|
$catlinks .= ': <select name="currcat_'.$deeper.'">'. |
|
'<option value="" selected="selected">'. |
|
&mt('Select').'</option>'; |
|
for (my $k=0; $k<@{$cats[$deeper]{$cat}}; $k++) { |
|
my $name = $cats[$deeper]{$cat}[$k]; |
|
my $item = &escape($name).':'.&escape($cat).':'.$deeper; |
|
$catlinks .= '<option value="'.$item.'">'.$name.'</option>'."\n"; |
} |
} |
$r->print('</select></td>'); |
$catlinks .= '</select>'."\n". |
for (my $i=1; $i<$numtitles; $i++) { |
' <input type="submit" name="gocats" value="'.&mt('Change').'" />'; |
$r->print('<td>'.$codetitles[$i].'<br />'."\n". |
} |
'<select name="'.$codetitles[$i].'" onChange="courseSet('."'$codetitles[$i]'".')">'."\n". |
} |
'<option value="-1"><-Pick '.$codetitles[$i-1].'</option>'."\n". |
$catlinks .= $currcat_str.'</td></tr></table></td>'; |
'</select>'."\n". |
return ($catlinks,$has_subcats); |
'</td>' |
} |
); |
|
|
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 = $currdepth + 1; |
|
} |
|
} |
|
return ($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 --; |
} |
} |
$r->print('</tr></table>'); |
} |
if ($numtitles > 4) { |
my ($catname) = split(/:/,$env{'form.currcat_'.$counter}); |
$r->print('<br /><br />'.$codetitles[$numtitles].'<br />'."\n". |
if ($catname ne '') { |
'<select name="'.$codetitles[$numtitles]. |
$output .= '<tr><td><label>'. |
'" onChange="courseSet('."'$codetitles[$numtitles]'".')">'."\n". |
'<input type="checkbox" name="withsubcats" value="1" '. |
'<option value="-1"><-Pick '.$codetitles[$numtitles-1]. |
$include_subcat_status.'/>'. |
'</option>'."\n".'</select>'."\n"); |
&mt('Include subcategories within "[_1]"', |
|
&unescape($catname)).'</label></td></tr>'; |
|
} |
|
} |
|
my $show_selfenroll_status; |
|
if ($env{'form.showselfenroll'}) { |
|
$show_selfenroll_status = 'checked="checked" '; |
|
} |
|
$output .= '<tr><td>'. |
|
'<label><input type="checkbox" name="showselfenroll" value="1" '. |
|
$show_selfenroll_status.'/>'. |
|
&mt('Only show courses which allow self-enrollment'). |
|
'</label></td></tr>'; |
|
if (&user_is_dc($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'); |
|
$output .= '<tr><td>'."\n". |
|
'<label><input type="checkbox" name="showdetails" value="1" '. |
|
$showdetails_status.'/>'. |
|
&mt('Show full details for each course ([_1] only)',$dc_title). |
|
'</label>'."\n".'</td></tr><tr><td>'. |
|
'<label><input type="checkbox" name="showhidden" value="1" '. |
|
$showhidden_status.'/>'. |
|
&mt('Include courses set to be hidden from catalog ([_1] only)',$dc_title). |
|
'</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 $livedc; |
|
} |
|
return; |
|
} |
|
|
|
sub recurse_options { |
|
my ($currkey,$currlist,$level,$cat,$cat_options,$data,$by_year,$by_sem,$by_dept) = @_; |
|
if (ref($currlist) eq 'HASH') { |
|
$level ++; |
|
foreach my $key (sort(keys(%{$currlist}))) { |
|
$$data[$level-1]= $key; |
|
&recurse_options($key,$currlist->{$key},$level,$cat,$cat_options,$data,$by_year,$by_sem,$by_dept); |
|
} |
|
} else { |
|
$level --; |
|
my @contents = split(/","/,$currlist); |
|
foreach my $item (@contents) { |
|
if (!grep(/^\Q$item\E$/,@{$cat_options->{$cat}})) { |
|
push(@{$cat_options->{$cat}},$item); |
|
} |
|
if ($level == 3) { |
|
if (!grep/^\Q$item\E$/,@{$by_year->{$data->[1]}->{$currkey}}) { |
|
push(@{$by_year->{$data->[1]}->{$currkey}},$item); |
|
} |
|
if (!grep/^\Q$item\E$/,@{$by_sem->{$data->[2]}->{$currkey}}) { |
|
push(@{$by_sem->{$data->[2]}->{$currkey}},$item); |
|
} |
|
if (!grep/^\Q$item\E$/,@{$by_dept->{$currkey}}) { |
|
push(@{$by_dept->{$currkey}},$item); |
|
} |
|
|
} |
} |
} |
} |
$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>'); |
|
} |
} |
if ($env{'form.state'} eq 'listing') { |
return $level; |
$r->print('<br /><br >'.&print_course_listing($codedom)); |
} |
|
|
|
sub build_javascript { |
|
my ($by_year,$by_sem,$by_dept,$cat_order,$codetitles) = @_; |
|
my @unsorted = keys(%{$by_year}); |
|
my @sorted_yrs; |
|
&Apache::courseclassifier::sort_cats('0',$cat_order,$codetitles,\@unsorted,\@sorted_yrs); |
|
my $output = 'var idcse_by_yr_year = new Array("'.join('","',@sorted_yrs).'");'."\n". |
|
'var idcse_by_yr_dept = new Array('.scalar(@sorted_yrs).');'."\n". |
|
'var idcse_by_yr_num = new Array('.scalar(@sorted_yrs).');'."\n"; |
|
for (my $i=0; $i<@sorted_yrs; $i++) { |
|
my $numkeys = keys(%{$by_year->{$sorted_yrs[$i]}}); |
|
$output .= " idcse_by_yr_num[$i] = new Array($numkeys);\n"; |
|
if (ref($by_year->{$sorted_yrs[$i]}) eq 'HASH') { |
|
@unsorted = keys(%{$by_year->{$sorted_yrs[$i]}}); |
|
my @sorted_depts; |
|
&Apache::courseclassifier::sort_cats('2',$cat_order,$codetitles,\@unsorted,\@sorted_depts); |
|
$output .= qq| idcse_by_yr_dept[$i] = new Array ("|.join('","',@sorted_depts).'");'."\n"; |
|
for (my $j=0; $j<@sorted_depts; $j++) { |
|
$output .= qq| idcse_by_yr_num[$i][$j] = new Array ("|; |
|
$output .= join('","',sort(@{$by_year->{$sorted_yrs[$i]}->{$sorted_depts[$j]}})).'");'."\n"; |
|
} |
|
} |
|
} |
|
@unsorted = keys(%{$by_sem}); |
|
my @sorted_sems; |
|
&Apache::courseclassifier::sort_cats('1',$cat_order,$codetitles,\@unsorted,\@sorted_sems); |
|
$output .= 'idcse_by_sem_sems = new Array("'.join('","',@sorted_sems).'");'."\n". |
|
'idcse_by_sem_dept = new Array('.scalar(@sorted_sems).');'."\n". |
|
'idcse_by_sem_num = new Array('.scalar(@sorted_sems).');'."\n"; |
|
for (my $i=0; $i<@sorted_sems; $i++) { |
|
my $numkeys = keys(%{$by_sem->{$sorted_sems[$i]}}); |
|
$output .= " idcse_by_sem_num[$i] = new Array($numkeys);\n"; |
|
if (ref($by_sem->{$sorted_sems[$i]}) eq 'HASH') { |
|
@unsorted = keys(%{$by_sem->{$sorted_sems[$i]}}); |
|
my @sorted_depts; |
|
&Apache::courseclassifier::sort_cats('2',$cat_order,$codetitles,\@unsorted,\@sorted_depts); |
|
$output .= qq| idcse_by_sem_dept[$i] = new Array("|.join('","',@sorted_depts).'");'."\n"; |
|
for (my $j=0; $j<@sorted_depts; $j++) { |
|
$output .= qq| idcse_by_sem_num[$i][$j] = new Array ("|.join('","',sort(@{$by_sem->{$sorted_sems[$i]}->{$sorted_depts[$j]}})).'");'."\n"; |
|
} |
|
} |
} |
} |
$r->print(&Apache::loncommon::end_page()); |
@unsorted = keys(%{$by_dept}); |
|
my @sorted_deps; |
|
&Apache::courseclassifier::sort_cats('2',$cat_order,$codetitles,\@unsorted,\@sorted_deps); |
|
$output .= 'idcse_by_dep = new Array('.scalar(@sorted_deps).');'."\n"; |
|
for (my $k=0; $k<@sorted_deps; $k++) { |
|
$output .= qq| idcse_by_dep[$k] = new Array ("|.join('","',sort(@{$by_dept->{$sorted_deps[$k]}})).'");'."\n"; |
|
} |
|
return $output; |
|
} |
|
|
|
sub search_official_courselist { |
|
my ($domain,$numtitles) = @_; |
|
my $instcode; |
|
if (defined($numtitles) && $numtitles == 0) { |
|
$instcode = '.+'; |
|
} else { |
|
my (%codedefaults,@code_order); |
|
my $defaults_result = |
|
&Apache::lonnet::auto_instcode_defaults($domain,\%codedefaults, |
|
\@code_order); |
|
if ($defaults_result eq 'ok') { |
|
$instcode ='^'; |
|
foreach my $item (@code_order) { |
|
if ($env{'form.'.$item} eq '0' ) { |
|
$instcode .= $codedefaults{$item}; |
|
} else { |
|
$instcode .= $env{'form.'.$item}; |
|
} |
|
} |
|
$instcode .= '$'; |
|
} else { |
|
$instcode = '.'; |
|
} |
|
} |
|
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; |
|
if (&user_is_dc($domain)) { |
|
$showhidden = $env{'form.showhidden'}; |
|
} |
|
%courses = |
|
&Apache::lonnet::courseiddump($domain,'.',1,'.','.','.',undef,undef, |
|
'.',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) = @_; |
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) { |
if ($env{'form.coursenum'} ne '') { |
$instcode .= $year; |
%courses = &Apache::lonnet::courseiddump($domain,'.',1,'.','.', |
|
$env{'form.coursenum'}, |
|
undef,undef,'.',1); |
|
if (keys(%courses) == 0) { |
|
$output .= &mt('The courseID provided does not match a course in this domain.'); |
|
return $output; |
|
} |
|
} else { |
|
if ($env{'form.currcat_0'} eq 'instcode::0') { |
|
%courses = &search_official_courselist($domain,$numtitles); |
|
} else { |
|
%courses = &search_courselist($domain,$subcats); |
|
} |
|
if (keys(%courses) == 0) { |
|
$output = &mt('No courses match the criteria you selected.'); |
|
return $output; |
|
} |
|
if (($knownuser) && (!$env{'form.showdetails'}) && (!&user_is_dc($domain))) { |
|
$output = '<b>'.&mt('Note for students:').'</b> ' |
|
.&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 />'; |
|
} |
} |
} |
if ($dept != -1) { |
my $now = time; |
$instcode .= $dept; |
my %domconfig = |
|
&Apache::lonnet::get_dom('configuration',['usercreation'],$domain); |
|
$output .= &construct_data_table($knownuser,\%courses,$details,undef,$now,\%domconfig,$trails,$allitems); |
|
if ($env{'form.coursenum'} ne '') { |
|
$output .= &Apache::lonhtmlcommon::echo_form_input(['coursenum','state','catalogfilter','sortby','showdetails']); |
} |
} |
if ($coursenum != -1) { |
return $output; |
$instcode .= $coursenum; |
} |
} |
|
my %courses = &Apache::lonnet::courseiddump($domain,'.',1,$instcode,'.','.', |
sub construct_data_table { |
undef,undef,'Course'); |
my ($knownuser,$courses,$details,$usersections,$now,$domconfig,$trails, |
if (keys(%courses) == 0) { |
$allitems) = @_; |
$output = &mt('No courses match the criteria you selected'); |
my %sortname; |
return $output; |
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'); |
} |
} |
$output = &mt('<b>Note for students:</b> If STUINFO shows you as enrolled in a course, but there is no student role for the course in your LON-CAPA roles screen, please check the default access dates and/or auto-enrollment dates for the course listed below. Your roles screen will only display currently accessible roles.<br /><br />'); |
push(@coltitles,('Sections','Crosslisted','Title','Owner(s)')); |
$output .= &Apache::loncommon::start_data_table(). |
if (ref($usersections) eq 'HASH') { |
&Apache::loncommon::start_data_table_header_row(). |
$coltitles[1] = 'Your Section'; |
'<th><a href="javascript:changeSort('."'code'".')">'.&mt('Code').'</a></th>'. |
} |
'<th>'.&mt('Sections').'</th>'. |
foreach my $item (@coltitles) { |
'<th><a href="javascript:changeSort('."'title'".')">'.&mt('Title').'</a></th>'. |
$output .= '<th>'; |
'<th><a href="javascript:changeSort('."'owner'".')">'.&mt('Owner').'</a></th>'. |
if (defined($sortname{$item})) { |
'<th>'.&mt('Students').'</th>'. |
$output .= '<a href="javascript:changeSort('."'$sortname{$item}'".')">'.&mt($item).'</a>'; |
'<th>'.&mt('Default Access Dates').'</th>'. |
} elsif ($item eq 'Count') { |
'<th>'.&mt('Auto-enrollment Dates').'</th>'. |
$output .= ' '; |
&Apache::loncommon::end_data_table_header_row(); |
|
my %courseinfo; |
|
foreach my $course (keys(%courses)) { |
|
my $descr; |
|
if ($courses{$course} =~ m/^([^:]*):/i) { |
|
$descr = &unescape($1); |
|
} else { |
} else { |
$descr = &unescape($courses{$course}); |
$output .= &mt($item); |
} |
} |
my $cleandesc=&HTML::Entities::encode($descr,'<>&"'); |
$output .= '</th>'; |
$cleandesc=~s/'/\\'/g; |
} |
my ($cdom,$cnum)=split(/\_/,$course); |
if ($knownuser) { |
my ($desc,$instcode,$owner,$ttype) = split/:/,$courses{$course}; |
if ($details) { |
$owner = &unescape($owner); |
$output .= |
my ($ownername,$ownerdom); |
'<th>'.&mt('Default Access Dates for Students').'</th>'. |
if ($owner =~ /:/) { |
'<th>'.&mt('Student Counts').'</th>'. |
($ownername,$ownerdom) = split(/:/,$owner); |
'<th>'.&mt('Auto-enrollment of <br />registered students').'</th>'; |
} else { |
} else { |
$ownername = $owner; |
$output .= '<th>'.&mt('Details').'</th>'; |
if ($owner ne '') { |
|
$ownerdom = $cdom; |
|
} |
|
} |
|
my %ownernames; |
|
if ($ownername ne '' && $ownerdom ne '') { |
|
%ownernames = &Apache::loncommon::getnames($ownername,$ownerdom); |
|
} |
} |
$courseinfo{$course}{'cdom'} = $cdom; |
|
$courseinfo{$course}{'cnum'} = $cnum; |
|
$courseinfo{$course}{'code'} = $instcode; |
|
$courseinfo{$course}{'ownerlastname'} = $ownernames{'lastname'}; |
|
$courseinfo{$course}{'title'} = $cleandesc; |
|
} |
} |
|
$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 266 sub print_course_listing {
|
Line 824 sub print_course_listing {
|
return $output; |
return $output; |
} |
} |
|
|
sub courseinfo_row { |
sub build_courseinfo_hash { |
my ($info) = @_; |
my ($courses,$knownuser,$details,$usersections) = @_; |
my ($cdom,$cnum,$title,$owner,$output); |
my %courseinfo; |
if (ref($info) eq 'HASH') { |
my $now = time; |
$cdom = $info->{'cdom'}; |
foreach my $course (keys(%{$courses})) { |
$cnum = $info->{'cnum'}; |
my $descr; |
$title = $info->{'title'}; |
if (ref($courses->{$course}) eq 'HASH') { |
$owner = $info->{'ownerlastname'}; |
$descr = $courses->{$course}{'description'}; |
} else { |
} |
$output = '<td colspan="7">'.&mt('No information available').'</td>'; |
my $cleandesc=&HTML::Entities::encode($descr,'<>&"'); |
return $output; |
$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 .= &mt('<i>From:</i> ').$startaccess.'<br />'; |
|
} |
|
if ($endaccess) { |
|
$accessdates .= &mt('<i>To:</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 .= &mt('<i>From:</i> ').$selfenroll_start_access.'<br />'; |
|
} |
|
if ($selfenroll_end_access) { |
|
$accessdates .= &mt('<i>To:</i> ').$selfenroll_end_access.'<br />'; |
|
} |
|
} |
|
} |
|
} |
|
$courseinfo{$course}{'access'} = $accessdates; |
|
} |
|
if ($xlist_items eq '') { |
|
$xlist_items = &mt('No'); |
|
} |
|
$courseinfo{$course}{'xlist'} = $xlist_items; |
} |
} |
my %coursehash = &Apache::lonnet::dump('environment',$cdom,$cnum); |
return %courseinfo; |
|
} |
|
|
|
sub count_students { |
|
my ($cdom,$cnum,$numsec) = @_; |
my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cnum); |
my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cnum); |
|
my %student_count = ( |
|
Active => 0, |
|
Future => 0, |
|
Expired => 0, |
|
); |
my %idx; |
my %idx; |
$idx{'status'} = &Apache::loncoursedata::CL_STATUS(); |
$idx{'status'} = &Apache::loncoursedata::CL_STATUS(); |
my %status_title = &Apache::lonlocal::texthash ( |
my %status_title = &Apache::lonlocal::texthash( |
Expired => 'Previous access', |
Expired => 'Previous access', |
Active => 'Current access', |
Active => 'Current access', |
Future => 'Future access', |
Future => 'Future access', |
); |
); |
my %student_count = ( |
|
Expired => 0, |
while (my ($student,$data) = each(%$classlist)) { |
Active => 0, |
|
Future => 0, |
|
); |
|
while (my ($student,$data) = each %$classlist) { |
|
$student_count{$data->[$idx{'status'}]} ++; |
$student_count{$data->[$idx{'status'}]} ++; |
} |
} |
my $seclist = &identify_sections($coursehash{'internal.sectionnums'}); |
|
my $countslist; |
my $countslist = &mt('[quant,_1,section]',$numsec).':<br />'; |
my $startaccess = ''; |
foreach my $status ('Active','Future') { |
my $endaccess = ''; |
$countslist .= '<nobr>'.$status_title{$status}.': '. |
my ($accessdates,$autoenrolldates); |
$student_count{$status}.'</nobr><br />'; |
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 ($startaccess) { |
|
$accessdates .= &mt('From: ').$startaccess.'<br />'; |
|
} |
} |
if ($endaccess) { |
return $countslist; |
$accessdates .= &mt('To: ').$endaccess.'<br />'; |
} |
|
|
|
sub courseinfo_row { |
|
my ($info,$knownuser,$details,$countref,$now,$course,$trails,$allitems) = @_; |
|
my ($cdom,$cnum,$title,$ownerlast,$code,$owner,$seclist,$xlist_items, |
|
$accessdates,$showsyllabus,$counts,$autoenrollment,$output,$categories); |
|
if (ref($info) eq 'HASH') { |
|
$cdom = $info->{'cdom'}; |
|
$cnum = $info->{'cnum'}; |
|
$title = $info->{'title'}; |
|
$ownerlast = $info->{'ownerlastnames'}; |
|
$code = $info->{'code'}; |
|
$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 { |
|
$output = '<td colspan="8">'.&mt('No information available for [_1].', |
|
$code).'</td>'; |
|
return $output; |
} |
} |
if (!defined($coursehash{'internal.autoadds'}) || $coursehash{'internal.autoadds'} == 0) { |
$output .= '<td>'.$$countref.'</td>'; |
$autoenrolldates = &mt('Not enabled'); |
if ($env{'form.currcat_0'} eq 'instcode::0') { |
|
$output .= '<td>'.$code.'</td>'; |
} else { |
} else { |
my ($autostart,$autoend); |
my ($categorylist,@cats); |
if ( defined($coursehash{'internal.autostart'}) ) { |
if ($categories ne '') { |
$autostart = &Apache::lonlocal::locallocaltime($coursehash{'internal.autostart'}); |
@cats = split('&',$categories); |
} |
} |
if ( defined($coursehash{'internal.autoend'}) ) { |
if ((ref($trails) eq 'ARRAY') && (ref($allitems) eq 'HASH')) { |
$autoend = &Apache::lonlocal::locallocaltime($coursehash{'internal.autoend'}); |
my @categories = map { $trails->[$allitems->{$_}]; } @cats; |
if ($coursehash{'internal.autoend'} == 0) { |
$categorylist = join('<br />',@categories); |
$autoend = "No ending date"; |
|
} |
|
} |
} |
if ($autostart) { |
if ($categorylist eq '') { |
$autoenrolldates .= &mt('Starts: ').$startaccess.'<br />'; |
$categorylist = ' '; |
} |
} |
if ($autoend) { |
$output .= '<td>'.$categorylist.'</td>'; |
$autoenrolldates .= &mt('Ends: ').$endaccess.'<br />'; |
} |
|
$output .= '<td>'.$seclist.'</td>'. |
|
'<td>'.$xlist_items.'</td>'. |
|
'<td>'.$title.' <font size="-2">'; |
|
if ($showsyllabus) { |
|
$output .= &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$cnum,$cdom); |
|
} else { |
|
$output .= ' '; |
|
} |
|
$output .= '</font></td>'. |
|
'<td>'.$ownerlast.'</td>'; |
|
if ($knownuser) { |
|
if ($details) { |
|
$output .= |
|
'<td>'.$accessdates.'</td>'. |
|
'<td>'.$counts.'</td>'. |
|
'<td>'.$autoenrollment.'</td>'; |
|
} else { |
|
$output .= "<td><a href=\"javascript:setCourseId('$cnum')\">".&mt('Show more details').'</a></td>'; |
} |
} |
if ($autoenrolldates eq '') { |
} |
$autoenrolldates = &mt('No start or end date set'); |
my $selfenroll; |
|
if ($info->{'selfenroll_types'}) { |
|
my $showstart = &Apache::lonlocal::locallocaltime($info->{'selfenroll_start'}); |
|
my $showend = &Apache::lonlocal::locallocaltime($info->{'selfenroll_end'}); |
|
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 { |
|
$output .= '<td><a href="/adm/selfenroll?cid='.$course.'">'.&mt('Enroll in course').'</a></td>'; |
|
} |
|
$selfenroll = 1; |
} |
} |
} |
} |
foreach my $status ('Active','Future','Expired') { |
if (!$selfenroll) { |
$countslist .= '<nobr>'.$status_title{$status}.': '. |
$output .= '<td> </td>'; |
$student_count{$status}.'</nobr><br />'; |
|
} |
} |
$output = '<td>'.$coursehash{'internal.coursecode'}.'</td>'. |
$$countref ++; |
'<td>'.$seclist.'</td>'. |
|
'<td>'.$title.' <font size="-2">'. |
|
&Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$cnum,$cdom). |
|
'</font></td>'. |
|
'<td>'.$owner.'</td>'. |
|
'<td>'.$countslist.'</td>'. |
|
'<td>'.$accessdates.'</td>'. |
|
'<td>'.$autoenrolldates.'</td>'; |
|
return $output; |
return $output; |
} |
} |
|
|
Line 358 sub identify_sections {
|
Line 1079 sub identify_sections {
|
my ($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 366 sub identify_sections {
|
Line 1087 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,$numsec); |
} |
} |
|
|
|
sub get_valid_classes { |
|
my ($seclist,$xlist_items,$crscode,$owners,$cdom,$cnum) = @_; |
|
my $response; |
|
my %validations; |
|
@{$validations{'sections'}} = (); |
|
@{$validations{'xlists'}} = (); |
|
my $totalitems = 0; |
|
if ($seclist) { |
|
foreach my $sec (split(/, /,$seclist)) { |
|
my $class = $crscode.$sec; |
|
if (&Apache::lonnet::auto_validate_class_sec($cdom,$cnum,$owners, |
|
$class) eq 'ok') { |
|
if (!grep(/^\Q$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'}})) { |
|
push(@{$validations{'xlists'}},$item); |
|
$totalitems ++; |
|
} |
|
} |
|
} |
|
} |
|
if ($totalitems > 0) { |
|
if (@{$validations{'sections'}}) { |
|
$response = &mt('Sections: '). |
|
join(', ',@{$validations{'sections'}}).'<br />'; |
|
} |
|
if (@{$validations{'xlists'}}) { |
|
$response .= &mt('Courses: '). |
|
join(', ',@{$validations{'xlists'}}); |
|
} |
|
} |
|
return $response; |
|
} |
|
|
1; |
sub javascript_select_filler { |
|
my ($formname,$scripttext,$codetitles,$longtitles_str,$allidlist) = @_; |
|
my $output = <<END; |
|
function courseSet() { |
|
var longtitles = new Array ("$longtitles_str"); |
|
var valyr = document.$formname.Year.options[document.$formname.Year.selectedIndex].value |
|
var valsem = document.$formname.Semester.options[document.$formname.Semester.selectedIndex].value |
|
var valdept = document.$formname.Department.options[document.$formname.Department.selectedIndex].value |
|
var valclass = document.$formname.Number.options[document.$formname.Number.selectedIndex].value |
|
var idyears = new Array("$allidlist"); |
|
var idyr = -1; |
|
var idsem = -1; |
|
var iddept = -1; |
|
document.$formname.Number.length = 0; |
|
|
|
$scripttext |
|
|
|
selYear = document.$formname.Year.selectedIndex-1; |
|
selSemester = document.$formname.Semester.selectedIndex-1; |
|
selDepartment = document.$formname.Department.selectedIndex-1; |
|
if (selYear == -1) { |
|
if (selSemester == -1) { |
|
if (selDepartment > -1) { |
|
document.$formname.Number.options[0] = new Option('All','0',false,false); |
|
for (var k=0; k<idcse_by_dep[selDepartment].length; k++) { |
|
document.$formname.Number.options[k+1] = new Option(idcse_by_dep[selDepartment][k],idcse_by_dep[selDepartment][k],false,false); |
|
|
|
} |
|
} |
|
else { |
|
document.$formname.Number.options[0] = new Option("All","0",true,true); |
|
} |
|
} |
|
else { |
|
if (selDepartment > -1) { |
|
for (var i=0; i<idcse_by_sem_sems.length; i++) { |
|
if (idcse_by_sem_sems[i] == valsem) { |
|
idsem = i; |
|
} |
|
} |
|
if (idsem != -1) { |
|
for (var i=0; i<idcse_by_sem_dept[idsem].length; i++) { |
|
if (idcse_by_sem_dept[idsem][i] == valdept) { |
|
iddept = i; |
|
} |
|
} |
|
} |
|
if (iddept != -1) { |
|
document.$formname.Number.options[0] = new Option('All','0',false,false); |
|
for (var k=0; k<idcse_by_sem_num[idsem][iddept].length; k++) { |
|
document.$formname.Number.options[k+1] = new Option(idcse_by_sem_num[idsem][iddept][k],idcse_by_sem_num[idsem][iddept][k],false,false); |
|
} |
|
} |
|
else { |
|
document.$formname.Number.options[0] = new Option('No courses','0',true,true); |
|
} |
|
} |
|
else { |
|
document.$formname.Number.options[0] = new Option("All","0",true,true); |
|
} |
|
} |
|
} |
|
else { |
|
if (selSemester == -1) { |
|
if (selDepartment > -1) { |
|
for (var i=0; i<idcse_by_yr_year.length; i++) { |
|
if (idcse_by_yr_year[i] == valyr) { |
|
idyr = i; |
|
} |
|
} |
|
if (idyr != -1) { |
|
for (var i=0; i<idcse_by_yr_dept[idyr].length; i++) { |
|
if (idcse_by_yr_dept[idyr][i] == valdept) { |
|
iddept = i; |
|
} |
|
} |
|
} |
|
if (iddept != -1) { |
|
document.$formname.Number.options[0] = new Option('All','0',false,false); |
|
for (var k=0; k<idcse_by_yr_num[idyr][iddept].length; k++) { |
|
document.$formname.Number.options[k+1] = new Option(idcse_by_yr_num[idyr][iddept][k],idcse_by_yr_num[idyr][iddept][k],false,false); |
|
} |
|
} |
|
else { |
|
document.$formname.Number.options[0] = new Option('No courses','0',true,true); |
|
} |
|
} |
|
else { |
|
document.$formname.Number.options[0] = new Option("All","0",true,true); |
|
} |
|
} |
|
else { |
|
if (selDepartment > -1) { |
|
for (var k=0; k<idyears.length; k++) { |
|
if (idyears[k] == valyr) { |
|
idyr = k; |
|
} |
|
} |
|
if (idyr != -1) { |
|
for (var k=0; k<idsems[idyr].length; k++) { |
|
if (idsems[idyr][k] == valsem) { |
|
idsem = k; |
|
} |
|
} |
|
} |
|
if (idsem != -1) { |
|
for (var k=0; k<idcodes[idyr][idsem].length; k++) { |
|
if (idcodes[idyr][idsem][k] == valdept) { |
|
iddept = k; |
|
} |
|
} |
|
} |
|
if (iddept != -1) { |
|
document.$formname.Number.options[0] = new Option('All','0',false,false); |
|
for (var i=0; i<idcourses[idyr][idsem][iddept].length; i++) { |
|
var display = idcourses[idyr][idsem][iddept][i]; |
|
if (longtitles[3] == 1) { |
|
if (idcourseslongs[idyr][idsem][iddept][i] != "") { |
|
display = idcourseslongs[idyr][idsem][iddept][i] |
|
} |
|
} |
|
document.$formname.Number.options[i+1] = new Option(display,idcourses[idyr][idsem][iddept][i],false,false) |
|
} |
|
} |
|
else { |
|
document.$formname.Number.options[0] = new Option('No courses','0',true,true); |
|
} |
|
} |
|
else { |
|
document.$formname.Number.options[0] = new Option('All','0',true,true); |
|
} |
|
} |
|
document.$formname.Number.selectedIndex = 0 |
|
} |
|
} |
|
END |
|
return $output; |
|
} |
|
|
|
sub autoenroll_info { |
|
my ($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 />Starts: '). |
|
$autostart.'<br />'.$valid_classes; } |
|
} |
|
} else { |
|
if ($coursehash->{'internal.autoend'} && $coursehash->{'internal.autoend'} < $now) { |
|
$autoenrolldates = &mt('Not enabled<br />Ended: ').$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; |