version 1.6, 2006/10/12 23:15:33
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version 1.22, 2007/10/03 19:57:29
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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::courseclassifier; |
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'},['sortby']); |
my $codedom = $Apache::lonnet::perlvar{'lonDefDomain'}; |
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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my $domdesc = &Apache::lonnet::domain($codedom,'description'); |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
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if ($env{'form.coursenum'} ne '' && &user_is_known()) { |
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&course_details($r,$codedom,$formname,$domdesc); |
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} else { |
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my $numtitles = &course_selector($r,$codedom,$formname,$domdesc); |
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if ($env{'form.state'} eq 'listing') { |
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$r->print(&print_course_listing($codedom,$numtitles).'<br />'); |
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} |
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} |
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$r->print(&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) = @_; |
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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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$r->print('<br />'.&mt('Detailed course information:').'<br /><br />'. |
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'<form name="coursecatalog" method="post">'. |
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&print_course_listing($codedom).'<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 course_selector { |
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my ($r,$codedom,$formname,$domdesc) = @_; |
my %coursecodes = (); |
my %coursecodes = (); |
my %codes = (); |
my %codes = (); |
my @codetitles = (); |
my @codetitles = (); |
Line 63 sub handler {
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Line 128 sub handler {
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my $totcodes = 0; |
my $totcodes = 0; |
my $jscript = ''; |
my $jscript = ''; |
my ($numtitles,$lasttitle); |
my ($numtitles,$lasttitle); |
my $formname = 'coursecatalog'; |
$totcodes = &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,$codedom); |
my $domdesc = $Apache::lonnet::domaindescription{$codedom}; |
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$totcodes = &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,$codedom,$totcodes); |
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if ($totcodes > 0) { |
if ($totcodes > 0) { |
$format_reply = &Apache::lonnet::auto_instcode_format($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 ($format_reply eq 'ok') { |
Line 79 sub handler {
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Line 142 sub handler {
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if ($numtitles > 4) { |
if ($numtitles > 4) { |
$lasttitle = 4; |
$lasttitle = 4; |
} |
} |
my @data = ('top'); |
if ($numtitles == 0) { |
for (my $k=0; $k<$lasttitle; $k++) { |
if (!defined($env{'form.state'})) { |
my $cat = $codetitles[$k]; |
$env{'form.state'} = 'listing'; |
my $level = 1; |
} |
$level = &recurse_options($codetitles[$k],$idlist{$codetitles[$k]},$level,$cat,\%cat_items,\@data,\%by_year,\%by_sem,\%by_dept); } |
} else { |
$scripttext .= &build_javascript(\%by_year,\%by_sem,\%by_dept,\%cat_order,\@codetitles); |
my @data = ('top'); |
$jscript .= &javascript_select_filler($formname,$scripttext,\@codetitles,$longtitles_str,$allidlist); |
for (my $k=0; $k<$lasttitle; $k++) { |
} |
my $cat = $codetitles[$k]; |
if ($env{'form.state'} eq 'listing') { |
my $level = 1; |
$jscript .= ' |
$level = &recurse_options($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-1; $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()'."\n"; |
$jscript .= ' courseSet()'."\n"; |
if ($env{'form.'.$codetitles[-1]} != -1) { |
if ($env{'form.'.$codetitles[-1]} != -1) { |
$jscript .= ' |
$jscript .= ' |
for (var j=0; j<document.'.$formname.'.'.$codetitles[-1].'.length; j++) { |
for (var j=0; j<document.'.$formname.'.'.$codetitles[-1].'.length; j++) { |
if (document.'.$formname.'.'.$codetitles[-1].'[j].value == "'.$env{'form.'.$codetitles[-1]}.'") { |
if (document.'.$formname.'.'.$codetitles[-1].'[j].value == "'.$env{'form.'.$codetitles[-1]}.'") { |
document.'.$formname.'.'.$codetitles[-1].'.selectedIndex = j; |
document.'.$formname.'.'.$codetitles[-1].'.selectedIndex = j; |
} |
} |
} |
} |
'; |
'; |
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} |
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$jscript .= '}'; |
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} |
} |
} |
$jscript .= '}'; |
if ($env{'form.state'} eq 'listing') { |
$jscript .= qq| |
$jscript .= qq| |
function changeSort(caller) { |
function changeSort(caller) { |
document.coursecatalog.sortby.value = caller; |
document.$formname.sortby.value = caller; |
document.coursecatalog.submit(); |
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(); |
}\n|; |
}\n|; |
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} |
} |
} |
my $js = '<script type"text/javascript">'."\n$jscript\n". |
my $js = '<script type"text/javascript">'."\n$jscript\n". |
'</script>'; |
'</script>'; |
my %add_entries = (topmargin => "0", |
my %add_entries = (topmargin => "0", |
marginheight => "0", |
marginheight => "0",); |
onLoad =>"setElements()",); |
if (($env{'form.state'} eq 'listing') && ($numtitles > 0)) { |
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$add_entries{'onLoad'} = 'setElements()'; |
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} |
my $start_page = |
my $start_page = |
&Apache::loncommon::start_page('Course Catalog',$js, |
&Apache::loncommon::start_page('Course Catalog',$js, |
{ |
{ |
'add_entries' => \%add_entries, |
'add_entries' => \%add_entries, |
'no_inline_link' => 1,}); |
'no_inline_link' => 1,}); |
$r->print($start_page); |
$r->print($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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} |
$r->print('<h3>'.&mt('Display information about official [_1] classes for which LON-CAPA courses have been created:',$domdesc).'</h3>'); |
$r->print('<h3>'.&mt('Display information about official [_1] classes for which LON-CAPA courses have been created:',$domdesc).'</h3>'); |
$r->print(&mt('<b>Choose which course(s) to list.</b><br />')); |
$r->print('<form name="coursecatalog" method="post">'); |
$r->print('<form name="coursecatalog" method="post">'); |
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if ($numtitles > 0) { |
if ($numtitles > 0) { |
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$r->print(&mt('<b>Choose which course(s) to list.</b><br />')); |
$r->print('<table><tr>'); |
$r->print('<table><tr>'); |
for (my $k=0; $k<$lasttitle-1; $k++) { |
for (my $k=0; $k<$lasttitle-1; $k++) { |
my @unsorted = @{$cat_items{$codetitles[$k]}}; |
my @unsorted = @{$cat_items{$codetitles[$k]}}; |
Line 165 function changeSort(caller) {
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Line 259 function changeSort(caller) {
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'</option>'."\n".'</select>'."\n". |
'</option>'."\n".'</select>'."\n". |
'</td>' |
'</td>' |
); |
); |
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if (&user_is_dc($codedom)) { |
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my $showdetails_status; |
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if ($env{'form.showdetails'}) { |
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$showdetails_status = 'checked="checked" '; |
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} |
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$r->print('<td></td><td><input type="checkbox" name="showdetails" value="1" '.$showdetails_status.'/>'.&mt('Show full details for each course (DC only)').'</td>'); |
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} |
$r->print('</tr></table>'); |
$r->print('</tr></table>'); |
if ($numtitles > 4) { |
if ($numtitles > 4) { |
$r->print('<br /><br />'.$codetitles[$numtitles-1].'<br />'."\n". |
$r->print('<br /><br />'.$codetitles[$numtitles-1].'<br />'."\n". |
'<input type="text" name="'.$codetitles[$numtitles-1].'" /><br />'."\n"); |
'<input type="text" name="'.$codetitles[$numtitles-1].'" /><br />'."\n"); |
} |
} |
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$r->print('<br />'); |
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} |
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$r->print('<input type="hidden" name="coursenum" value="" /><input type="hidden" name="sortby" value="" /><input type="hidden" name="state" value="listing" />'); |
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if ($numtitles > 0) { |
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$r->print('<input type="submit" name="catalogfilter" value="'.&mt('Display courses').'" />'); |
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} |
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$r->print('<input type="hidden" name="numtitles" value="'. |
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$numtitles.'" /></form>'); |
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if (($numtitles > 0) && ($env{'form.state'} eq 'listing')) { |
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$r->print('<br /><br />'); |
} |
} |
$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>'); |
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} else { |
} else { |
$r->print(&Apache::loncommon::start_page('Course Catalog','', |
$r->print(&Apache::loncommon::start_page('Course Catalog','', |
{ |
{ |
'no_inline_link' => 1,})); |
'no_inline_link' => 1,})); |
$r->print('<br />'.&mt('No official courses to display for [_1].',$domdesc)); |
$r->print('<br />'.&mt('No official courses to display for [_1].',$domdesc)); |
} |
} |
if ($env{'form.state'} eq 'listing') { |
return $numtitles; |
$r->print('<br /><br />'.&print_course_listing($codedom).'<br />'); |
} |
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sub user_is_dc { |
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my ($codedom) = @_; |
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if (exists($env{'user.role.dc./'.$codedom.'/'})) { |
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my $livedc = 1; |
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my $now = time; |
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my ($start,$end)=split(/\./,$env{'user.role.dc./'.$codedom.'/'}); |
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if ($start && $start>$now) { $livedc = 0; } |
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if ($end && $end <$now) { $livedc = 0; } |
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return $livedc; |
} |
} |
$r->print(&Apache::loncommon::end_page()); |
return; |
return OK; |
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} |
} |
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sub recurse_options { |
sub recurse_options { |
Line 268 sub build_javascript {
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Line 387 sub build_javascript {
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return $output; |
return $output; |
} |
} |
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sub search_courselist { |
sub print_course_listing { |
my ($domain,$numtitles) = @_; |
my ($domain) = @_; |
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my $output; |
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my $year = $env{'form.Year'}; |
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my $sem = $env{'form.Semester'}; |
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my $dept = $env{'form.Department'}; |
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my $coursenum = $env{'form.Number'}; |
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my $instcode; |
my $instcode; |
if ($sem eq '0' ) { |
if (defined($numtitles) && $numtitles == 0) { |
$instcode .= '^[sfu]s'; |
$instcode = '.+'; |
} else { |
} else { |
$instcode .= '^'.$sem; |
my (%codedefaults,@code_order); |
} |
my $defaults_result = |
if ($year eq '0') { |
&Apache::lonnet::auto_instcode_defaults($domain,\%codedefaults, |
$instcode .= '\d{2}'; |
\@code_order); |
} else { |
if ($defaults_result eq 'ok') { |
$instcode .= $year; |
$instcode ='^'; |
} |
foreach my $item (@code_order) { |
if ($dept eq '0') { |
if ($env{'form.'.$item} eq '0' ) { |
$instcode .= '\w{2,3}'; |
$instcode .= $codedefaults{$item}; |
} else { |
} else { |
$instcode .= $dept; |
$instcode .= $env{'form.'.$item}; |
} |
} |
if ($coursenum ne '0' && $coursenum != -1) { |
} |
$instcode .= $coursenum.'$'; |
$instcode .= '$'; |
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} else { |
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$instcode = '.'; |
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} |
} |
} |
my %courses = &Apache::lonnet::courseiddump($domain,'.',1,$instcode,'.','.', |
my %courses = &Apache::lonnet::courseiddump($domain,'.',1,$instcode,'.','.', |
undef,undef,'Course',1); |
undef,undef,'Course',1); |
if (keys(%courses) == 0) { |
return %courses; |
$output = &mt('No courses match the criteria you selected.'); |
} |
return $output; |
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sub print_course_listing { |
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my ($domain,$numtitles) = @_; |
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my $output; |
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my %courses; |
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my $knownuser = &user_is_known(); |
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my $details = $env{'form.coursenum'}; |
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if (&user_is_dc($domain)) { |
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if ($env{'form.showdetails'}) { |
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$details = 1; |
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} |
} |
} |
$output = &mt('<b>Note for students:</b> If you are officially enrolled in a course but there is no student role for the course in your LON-CAPA roles screen, check the default access dates and/or auto-enrollment settings for the course below. Your roles screen displays only currently accessible roles.<br /><br />'); |
if ($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,'Course',1); |
'<th>'.&mt('Sections').'</th>'. |
if (keys(%courses) == 0) { |
'<th>'.&mt('Crosslisted').'</th>'. |
$output .= &mt('The courseID provided does not match a course in this domain.'); |
'<th><a href="javascript:changeSort('."'title'".')">'.&mt('Title').'</a></th>'. |
return $output; |
'<th><a href="javascript:changeSort('."'owner'".')">'.&mt('Owner').'</a></th>'. |
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'<th>'.&mt('Student Status').'</th>'. |
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'<th>'.&mt('Default Access Dates').'</th>'. |
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'<th>'.&mt('Auto-enrollment').'</th>'. |
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&Apache::loncommon::end_data_table_header_row(); |
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my %courseinfo; |
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foreach my $course (keys(%courses)) { |
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my $descr; |
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if ($courses{$course} =~ m/^([^:]*):/i) { |
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$descr = &unescape($1); |
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} else { |
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$descr = &unescape($courses{$course}); |
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} |
} |
my $cleandesc=&HTML::Entities::encode($descr,'<>&"'); |
} else { |
$cleandesc=~s/'/\\'/g; |
%courses = &search_courselist($domain,$numtitles); |
my ($cdom,$cnum)=split(/\_/,$course); |
if (keys(%courses) == 0) { |
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$output = &mt('No courses match the criteria you selected.'); |
my ($desc,$instcode,$owner,$ttype) = split(/:/,$courses{$course}); |
return $output; |
$owner = &unescape($owner); |
} |
my ($ownername,$ownerdom); |
if ($knownuser && !$env{'form.showdetails'}) { |
if ($owner =~ /:/) { |
$output = &mt('<b>Note for students:</b> If you are officially enrolled in a course but the course is not listed in your LON-CAPA courses, click the "Show more details" link for the specific course and check the default access dates and/or automated enrollment settings.<br /><br />'); |
($ownername,$ownerdom) = split(/:/,$owner); |
} |
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} |
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$output .= &construct_data_table($knownuser,\%courses,$details); |
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$output .= &Apache::lonhtmlcommon::echo_form_input(['coursenum','state','catalogfilter','sortby','showdetails']); |
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return $output; |
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} |
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sub construct_data_table { |
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my ($knownuser,$courses,$details,$usersections) = @_; |
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my %sortname; |
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if (($details eq '') || ($env{'form.showdetails'})) { |
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$sortname{'Code'} = 'code'; |
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$sortname{'Title'} = 'title'; |
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$sortname{'Owner(s)'} = 'owner'; |
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} |
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my $output = &Apache::loncommon::start_data_table(). |
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&Apache::loncommon::start_data_table_header_row(); |
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my @coltitles = ('Code','Sections','Crosslisted','Title','Owner(s)'); |
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if (ref($usersections) eq 'HASH') { |
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$coltitles[1] = 'Your Section'; |
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} |
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foreach my $item (@coltitles) { |
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$output .= '<th>'; |
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if (defined($sortname{$item})) { |
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$output .= '<a href="javascript:changeSort('."'$sortname{$item}'".')">'.&mt($item).'</a>'; |
} else { |
} else { |
$ownername = $owner; |
$output .= &mt($item); |
if ($owner ne '') { |
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$ownerdom = $cdom; |
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} |
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} |
} |
my %ownernames; |
$output .= '</th>'; |
if ($ownername ne '' && $ownerdom ne '') { |
} |
%ownernames = &Apache::loncommon::getnames($ownername,$ownerdom); |
if ($knownuser) { |
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if ($details) { |
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$output .= |
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'<th>'.&mt('Default Access Dates for Students').'</th>'. |
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'<th>'.&mt('Student Counts').'</th>'. |
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'<th>'.&mt('Auto-enrollment of <br />registered students').'</th>'; |
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} else { |
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$output .= '<th> </th>'; |
} |
} |
$courseinfo{$course}{'cdom'} = $cdom; |
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$courseinfo{$course}{'cnum'} = $cnum; |
|
$courseinfo{$course}{'code'} = $instcode; |
|
$courseinfo{$course}{'ownerlastname'} = $ownernames{'lastname'}; |
|
$courseinfo{$course}{'title'} = $cleandesc; |
|
$courseinfo{$course}{'owner'} = $owner; |
|
} |
} |
|
&Apache::loncommon::end_data_table_header_row(); |
|
my %courseinfo = &build_courseinfo_hash($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 ($env{'form.sortby'} eq 'owner') { |
} elsif ($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); |
push(@{$Sortby{$courseinfo{$course}{'title'}}},$course); |
} |
} |
Line 366 sub print_course_listing {
|
Line 506 sub print_course_listing {
|
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); |
$output.=&Apache::loncommon::end_data_table_row(); |
$output.=&Apache::loncommon::end_data_table_row(); |
} |
} |
} |
} |
Line 374 sub print_course_listing {
|
Line 514 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,$title,$ownerlast,$code,$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') { |
$ownerlast = $info->{'ownerlastname'}; |
$descr = $courses->{$course}{'description'}; |
$code = $info->{'code'}; |
} elsif ($courses->{$course} =~ m/^([^:]*):/i) { |
$owner = $info->{'owner'}; |
$descr = &unescape($1); |
} else { |
} else { |
$output = '<td colspan="8">'.&mt('No information available for [_1].', |
$descr = &unescape($courses->{$course}); |
$code).'</td>'; |
} |
return $output; |
my $cleandesc=&HTML::Entities::encode($descr,'<>&"'); |
|
$cleandesc=~s/'/\\'/g; |
|
$cleandesc =~ s/^\s+//; |
|
my ($cdom,$cnum)=split(/\_/,$course); |
|
my ($descr,$instcode,$singleowner,$ttype,@owners,%ownernames); |
|
if (ref($courses->{$course}) eq 'HASH') { |
|
$descr = $courses->{$course}{'description'}; |
|
$instcode = $courses->{$course}{'instcode'}; |
|
$singleowner = $courses->{$course}{'owner'}; |
|
$ttype = $courses->{$course}{'type'}; |
|
push(@owners,$singleowner); |
|
if (ref($courses->{$course}{'co-owners'}) eq 'ARRAY') { |
|
foreach my $item (@{$courses->{$course}{'co-owners'}}) { |
|
push(@owners,$item); |
|
} |
|
} |
|
} else { |
|
($descr,$instcode,$singleowner,$ttype) = |
|
split(/:/,$courses->{$course}); |
|
push(@owners,$singleowner); |
|
} |
|
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'} = $singleowner; |
|
|
|
my %coursehash = &Apache::lonnet::dump('environment',$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) { |
|
$endaccess = "No ending date"; |
|
} |
|
} |
|
if ($startaccess) { |
|
$accessdates .= &mt('<i>From:</i> ').$startaccess.'<br />'; |
|
} |
|
if ($endaccess) { |
|
$accessdates .= &mt('<i>To:</i> ').$endaccess.'<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; |
my @classids; |
|
my @crosslistings; |
|
$idx{'status'} = &Apache::loncoursedata::CL_STATUS(); |
$idx{'status'} = &Apache::loncoursedata::CL_STATUS(); |
my %status_title = &Apache::lonlocal::texthash( |
my %status_title = &Apache::lonlocal::texthash( |
Expired => 'Previous access', |
Expired => 'Previous access', |
Active => 'Current access', |
Active => 'Current access', |
Future => 'Future access', |
Future => 'Future access', |
); |
); |
my %student_count = ( |
|
Expired => 0, |
|
Active => 0, |
|
Future => 0, |
|
); |
|
while (my ($student,$data) = each(%$classlist)) { |
while (my ($student,$data) = each(%$classlist)) { |
$student_count{$data->[$idx{'status'}]} ++; |
$student_count{$data->[$idx{'status'}]} ++; |
} |
} |
my $seclist = &identify_sections($coursehash{'internal.sectionnums'}); |
|
my $xlist_items = &identify_sections($coursehash{'internal.crosslistings'}); |
my $countslist = &mt('[quant,_1,section]',$numsec).':<br />'; |
my $countslist; |
foreach my $status ('Active','Future') { |
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) { |
|
$endaccess = "No ending date"; |
|
} |
|
} |
|
if ($startaccess) { |
|
$accessdates .= &mt('From: ').$startaccess.'<br />'; |
|
} |
|
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'}) ) { |
|
$autoend = &Apache::lonlocal::locallocaltime($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, |
|
$code,$owner,$cdom,$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, |
|
$code,$owner,$cdom,$cnum); |
|
if ($valid_classes ne '') { |
|
$autoenrolldates = &mt('Currently enabled<br />'). |
|
$valid_classes; |
|
} |
|
} |
|
} |
|
} |
|
if (defined($coursehash{'showsyllabus'})) { |
|
$showsyllabus = $coursehash{'showsyllabus'}; |
|
} |
|
foreach my $status ('Active','Future','Expired') { |
|
$countslist .= '<nobr>'.$status_title{$status}.': '. |
$countslist .= '<nobr>'.$status_title{$status}.': '. |
$student_count{$status}.'</nobr><br />'; |
$student_count{$status}.'</nobr><br />'; |
} |
} |
if ($xlist_items eq '') { |
return $countslist; |
$xlist_items = &mt('No'); |
} |
|
|
|
sub courseinfo_row { |
|
my ($info,$knownuser,$details) = @_; |
|
my ($cdom,$cnum,$title,$ownerlast,$code,$owner,$seclist,$xlist_items, |
|
$accessdates,$showsyllabus,$counts,$autoenrollment,$output); |
|
if (ref($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'}; |
|
} else { |
|
$output = '<td colspan="8">'.&mt('No information available for [_1].', |
|
$code).'</td>'; |
|
return $output; |
} |
} |
$output = '<td>'.$coursehash{'internal.coursecode'}.'</td>'. |
$output .= '<td>'.$code.'</td>'. |
'<td>'.$seclist.'</td>'. |
'<td>'.$seclist.'</td>'. |
'<td>'.$xlist_items.'</td>'. |
'<td>'.$xlist_items.'</td>'. |
'<td>'.$title.' <font size="-2">'; |
'<td>'.$title.' <font size="-2">'; |
if ($showsyllabus) { |
if ($showsyllabus) { |
$output .= &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$cnum,$cdom); |
$output .= &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$cnum,$cdom); |
|
} else { |
|
$output .= ' '; |
} |
} |
$output .= '</font></td>'. |
$output .= '</font></td>'. |
'<td>'.$ownerlast.'</td>'. |
'<td>'.$ownerlast.'</td>'; |
'<td>'.$countslist.'</td>'. |
if ($knownuser) { |
'<td>'.$accessdates.'</td>'. |
if ($details) { |
'<td>'.$autoenrolldates.'</td>'; |
$output .= |
|
'<td>'.$accessdates.'</td>'. |
|
'<td>'.$counts.'</td>'. |
|
'<td>'.$autoenrollment.'</td>'; |
|
} else { |
|
$output .= "<td><a href=\"javascript:setCourseId('$cnum')\">".&mt('Show more details').'</a></td>'; |
|
} |
|
} |
return $output; |
return $output; |
} |
} |
|
|
Line 507 sub identify_sections {
|
Line 722 sub identify_sections {
|
} |
} |
@secnums = sort {$a <=> $b} @secnums; |
@secnums = sort {$a <=> $b} @secnums; |
my $seclist = join(', ',@secnums); |
my $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'}},$sec); |
Line 530 sub get_valid_classes {
|
Line 746 sub get_valid_classes {
|
} |
} |
} |
} |
if ($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'}},$item); |
Line 543 sub get_valid_classes {
|
Line 759 sub get_valid_classes {
|
if ($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 $response; |
Line 645 function courseSet() {
|
Line 861 function courseSet() {
|
} |
} |
} |
} |
else { |
else { |
for (var k=0; k<idyears.length; k++) { |
if (selDepartment > -1) { |
if (idyears[k] == valyr) { |
for (var k=0; k<idyears.length; k++) { |
idyr = k; |
if (idyears[k] == valyr) { |
|
idyr = k; |
|
} |
} |
} |
} |
if (idyr != -1) { |
if (idyr != -1) { |
for (var k=0; k<idsems[idyr].length; k++) { |
for (var k=0; k<idsems[idyr].length; k++) { |
if (idsems[idyr][k] == valsem) { |
if (idsems[idyr][k] == valsem) { |
idsem = k; |
idsem = k; |
} |
} |
} |
} |
} |
} |
if (idsem != -1) { |
if (idsem != -1) { |
for (var k=0; k<idcodes[idyr][idsem].length; k++) { |
for (var k=0; k<idcodes[idyr][idsem].length; k++) { |
if (idcodes[idyr][idsem][k] == valdept) { |
if (idcodes[idyr][idsem][k] == valdept) { |
iddept = k; |
iddept = k; |
} |
} |
} |
} |
} |
} |
if (iddept != -1) { |
if (iddept != -1) { |
document.$formname.Number.options[0] = new Option('All','0',false,false); |
document.$formname.Number.options[0] = new Option('All','0',false,false); |
for (var i=0; i<idcourses[idyr][idsem][iddept].length; i++) { |
for (var i=0; i<idcourses[idyr][idsem][iddept].length; i++) { |
var display = idcourses[idyr][idsem][iddept][i]; |
var display = idcourses[idyr][idsem][iddept][i]; |
if (longtitles[3] == 1) { |
if (longtitles[3] == 1) { |
if (idcourseslongs[idyr][idsem][iddept][i] != "") { |
if (idcourseslongs[idyr][idsem][iddept][i] != "") { |
display = idcourseslongs[idyr][idsem][iddept][i] |
display = idcourseslongs[idyr][idsem][iddept][i] |
} |
} |
} |
|
document.$formname.Number.options[i+1] = new Option(display,idcourses[idyr][idsem][iddept][i],false,false) |
} |
} |
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 { |
else { |
document.$formname.Number.options[0] = new Option('No courses','0',true,true); |
document.$formname.Number.options[0] = new Option('All','0',true,true); |
} |
} |
} |
} |
document.$formname.Number.selectedIndex = 0 |
document.$formname.Number.selectedIndex = 0 |
Line 687 END
|
Line 908 END
|
return $output; |
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; |
1; |