version 1.27, 2008/03/08 04:00:53
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version 1.28, 2008/05/29 04:29:33
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Line 54 sub handler {
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Line 54 sub handler {
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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::default_login_domain(); |
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my $codedom = &Apache::lonnet::default_login_domain(); |
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if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne 'public')) { |
if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne 'public')) { |
$codedom = $env{'user.domain'}; |
$codedom = $env{'user.domain'}; |
Line 63 sub handler {
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Line 64 sub handler {
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} |
} |
} |
} |
my $formname = 'coursecatalog'; |
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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} |
my $domdesc = &Apache::lonnet::domain($codedom,'description'); |
my $domdesc = &Apache::lonnet::domain($codedom,'description'); |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
if ($env{'form.coursenum'} ne '' && &user_is_known()) { |
if ($env{'form.coursenum'} ne '' && &user_is_known()) { |
&course_details($r,$codedom,$formname,$domdesc); |
&course_details($r,$codedom,$formname,$domdesc); |
} else { |
} else { |
my $numtitles = &course_selector($r,$codedom,$formname,$domdesc); |
my $catlinks = &category_breadcrumbs($codedom); |
if ($env{'form.state'} eq 'listing') { |
my $catjs = <<"ENDSCRIPT"; |
$r->print(&print_course_listing($codedom,$numtitles).'<br />'); |
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function setCatDepth(depth) { |
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document.coursecats.catalog_maxdepth.value = depth; |
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document.coursecats.submit(); |
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return; |
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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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$r->print(&print_course_listing($codedom)); |
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} |
} |
} |
} |
} |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
Line 100 sub course_details {
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Line 126 sub course_details {
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{text=>"Course details"}); |
{text=>"Course details"}); |
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Details')); |
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Details')); |
$r->print('<br />'.&mt('Detailed course information:').'<br /><br />'. |
$r->print('<br />'.&mt('Detailed course information:').'<br /><br />'. |
'<form name="coursecatalog" method="post">'. |
'<form name="'.$formname.'" method="post">'. |
&print_course_listing($codedom).'<br /><br />'); |
&print_course_listing($codedom).'<br /><br />'); |
$r->print('<a href = "javascript:document.coursecatalog.submit()">'. |
$r->print('<a href = "javascript:document.coursecatalog.submit()">'. |
&mt('Back to course listing').'</a>'. |
&mt('Back to course listing').'</a>'. |
Line 109 sub course_details {
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Line 135 sub course_details {
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'<input type="hidden" name="state" value="listing" /></form>'); |
'<input type="hidden" name="state" value="listing" /></form>'); |
} |
} |
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sub course_selector { |
sub instcode_course_selector { |
my ($r,$codedom,$formname,$domdesc) = @_; |
my ($r,$codedom,$formname,$domdesc,$catlinks,$catjs) = @_; |
my %coursecodes = (); |
my %coursecodes = (); |
my %codes = (); |
my %codes = (); |
my @codetitles = (); |
my @codetitles = (); |
Line 195 function setCourseId(caller) {
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Line 221 function setCourseId(caller) {
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}\n|; |
}\n|; |
} |
} |
} |
} |
my $js = '<script type"text/javascript">'."\n$jscript\n". |
my $js = '<script type"text/javascript">'."\n$jscript\n$catjs\n". |
'</script>'; |
'</script>'; |
my %add_entries = (topmargin => "0", |
my %add_entries = (topmargin => "0", |
marginheight => "0",); |
marginheight => "0",); |
if (($env{'form.state'} eq 'listing') && ($numtitles > 0)) { |
if (($env{'form.state'} eq 'listing') && ($numtitles > 0)) { |
$add_entries{'onLoad'} = 'setElements()'; |
$add_entries{'onLoad'} = 'setElements()'; |
} |
} |
my $start_page = |
&cat_header($r,$codedom,$js,\%add_entries,$catlinks,$numtitles); |
&Apache::loncommon::start_page('Course Catalog',$js, |
my $cat_maxdepth = $env{'form.catalog_maxdepth'}; |
{ |
$r->print('<form name="'.$formname.'" method="post" action="/adm/coursecatalog">'. |
'add_entries' => \%add_entries, |
'<input type="hidden" name="catalog_maxdepth" value="'.$cat_maxdepth.'" />'. |
'no_inline_link' => 1,}); |
'<input type="hidden" name="showdom" value="'.$env{'form.showdom'}.'" />'. |
$r->print($start_page); |
'<input type="hidden" name="currcat_0" value="instcode::0" />'); |
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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$r->print('<h3>'.&mt('Display information about official [_1] classes for which LON-CAPA courses have been created:',$domdesc).'</h3>'); |
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$r->print('<form name="coursecatalog" method="post">'); |
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if ($numtitles > 0) { |
if ($numtitles > 0) { |
$r->print(&mt('<b>Choose which course(s) to list.</b><br />')); |
$r->print('<br /><b>'.&mt('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 (@items,@unsorted); |
my (@items,@unsorted); |
Line 281 function setCourseId(caller) {
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Line 288 function setCourseId(caller) {
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} |
} |
$r->print('<br />'); |
$r->print('<br />'); |
} |
} |
$r->print('<input type="hidden" name="coursenum" value="" /><input type="hidden" name="sortby" value="" /><input type="hidden" name="state" value="listing" />'); |
$r->print('<input type="hidden" name="coursenum" value="" /><input type="hidden" name="sortby" value="" /><input type="hidden" name="state" value="listing" /><input type="hidden" name="form.currcat_0" value="instcode::0" />'); |
if ($numtitles > 0) { |
if ($numtitles > 0) { |
$r->print('<input type="submit" name="catalogfilter" value="'.&mt('Display courses').'" />'); |
$r->print('<input type="submit" name="catalogfilter" value="'.&mt('Display courses').'" />'); |
} |
} |
$r->print('<input type="hidden" name="numtitles" value="'. |
$r->print('<input type="hidden" name="numtitles" value="'. |
$numtitles.'" /></form>'); |
$numtitles.'" /></form>'); |
if (($numtitles > 0) && ($env{'form.state'} eq 'listing')) { |
if (($numtitles > 0) && ($env{'form.state'} eq 'listing')) { |
$r->print('<br /><br />'); |
$r->print('<br />'); |
} |
} |
} else { |
} else { |
$r->print(&Apache::loncommon::start_page('Course Catalog','', |
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{ |
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'no_inline_link' => 1,})); |
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$r->print('<br />'.&mt('No official courses to display for [_1].',$domdesc)); |
$r->print('<br />'.&mt('No official courses to display for [_1].',$domdesc)); |
} |
} |
return $numtitles; |
return $numtitles; |
} |
} |
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sub cat_header { |
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my ($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('<table border="0"><tr>'. |
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'<form name="coursecatdom" method="post" action="/adm/coursecatalog">'. |
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'<td><b>'.&mt('Domain:').'</b></td><td>'. |
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&Apache::loncommon::select_dom_form($codedom,'showdom','',1). |
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' <input type="submit" name="godom" value="Go"></td></form></tr><tr>'. |
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'<form name="coursecats" method="post" action="/adm/coursecatalog">'. |
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$catlinks.'</form></tr></table>'); |
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return; |
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} |
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sub category_breadcrumbs { |
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my ($dom) = @_; |
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my %domconfig = |
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&Apache::lonnet::get_dom('configuration',['coursecategories'],$dom); |
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my (@cats,@trails,%allitems,%idx,@jsarray); |
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&Apache::loncommon::extract_categories($domconfig{'coursecategories'},\@cats,\@trails, |
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\%allitems,\%idx,\@jsarray); |
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my $currdepth = 0; |
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my $deeper = 0; |
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my $currcat_str; |
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if ($env{'form.catalog_maxdepth'} ne '') { |
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$currdepth = $env{'form.catalog_maxdepth'}; |
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$deeper = $currdepth + 1; |
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} |
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$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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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">'; |
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$env{'form.currcat_0'} = 'instcode::0'; |
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} else { |
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$catlinks .= '<select name="currcat_0">'."\n"; |
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if (@{$cats[0]} > 1) { |
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my $selstr; |
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if ($env{'form.currcat_0'} eq '') { |
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$selstr = ' selected="selected" '; |
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} |
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$catlinks .= '<option value=""'.$selstr.'>'.&mt('Select').'</option>'."\n"; |
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} |
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for (my $i=0; $i<@{$cats[0]}; $i++) { |
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my $name = $cats[0][$i]; |
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my $item = &escape($name).'::0'; |
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my $selstr; |
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if ($env{'form.currcat_'.$i} eq $item) { |
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$selstr = ' selected="selected" '; |
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} |
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$catlinks .= '<option value="'.$item.'"'.$selstr.'>'; |
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if ($name eq 'instcode') { |
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$catlinks .= &mt('Official courses (with institutional codes)'); |
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} else { |
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$catlinks .= $name; |
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} |
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$catlinks .= '</option>'."\n"; |
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} |
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$catlinks .= '</select>'."\n". |
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' <input type="submit" name="gocats" value="Go" />'; |
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} |
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} else { |
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$catlinks .= &mt('Official courses (with institutional codes)'). |
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'<input type="hidden" name="currcat_0" value="instcode::0">'; |
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$env{'form.currcat_0'} = 'instcode::0'; |
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} |
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} else { |
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my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$env{'form.currcat_'.$currdepth}); |
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my $deeper = $depth +1; |
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my $currcat = $cat; |
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if ($cat eq 'instcode') { |
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$currcat = &mt('Official courses (with institutional codes)'); |
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} |
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$catlinks .= '<td>'.$currcat; |
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if (ref($cats[$deeper]{$cat}) eq 'ARRAY') { |
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$catlinks .= ': <select name="currcat_'.$deeper.'">'. |
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'<option value="" selected="selected">'.&mt('Select').'</option>'; |
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for (my $k=0; $k<@{$cats[$deeper]{$cat}}; $k++) { |
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my $name = $cats[$deeper]{$cat}[$k]; |
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my $item = &escape($name).':'.&escape($cat).':'.$deeper; |
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$catlinks .= '<option value="'.$item.'">'.$name.'</option>'."\n"; |
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} |
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$catlinks .= '</select>'."\n". |
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' <input type="submit" name="gocats" value="Go" />'; |
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} |
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} |
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$catlinks .= $currcat_str.'</td></tr></table></td>'; |
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return $catlinks; |
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} |
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sub user_is_dc { |
sub user_is_dc { |
my ($codedom) = @_; |
my ($codedom) = @_; |
if (exists($env{'user.role.dc./'.$codedom.'/'})) { |
if (exists($env{'user.role.dc./'.$codedom.'/'})) { |
Line 395 sub build_javascript {
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Line 525 sub build_javascript {
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return $output; |
return $output; |
} |
} |
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sub search_courselist { |
sub search_official_courselist { |
my ($domain,$numtitles) = @_; |
my ($domain,$numtitles) = @_; |
my $instcode; |
my $instcode; |
if (defined($numtitles) && $numtitles == 0) { |
if (defined($numtitles) && $numtitles == 0) { |
Line 425 sub search_courselist {
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Line 555 sub search_courselist {
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return %courses; |
return %courses; |
} |
} |
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sub search_courselist { |
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my ($domain) = @_; |
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my $cat_maxdepth = $env{'form.catalog_maxdepth'}; |
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my $filter = $env{'form.currcat_'.$cat_maxdepth}; |
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my %courses; |
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if ($filter ne '') { |
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%courses = &Apache::lonnet::courseiddump($domain,'.',1,'.','.','.', |
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undef,undef,'Course',1, |
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$env{'form.showselfenroll'},$filter); |
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} |
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return %courses; |
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} |
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sub print_course_listing { |
sub print_course_listing { |
my ($domain,$numtitles) = @_; |
my ($domain,$numtitles) = @_; |
Line 446 sub print_course_listing {
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Line 588 sub print_course_listing {
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return $output; |
return $output; |
} |
} |
} else { |
} else { |
%courses = &search_courselist($domain,$numtitles); |
if ($env{'form.currcat_0'} eq 'instcode::0') { |
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%courses = &search_official_courselist($domain,$numtitles); |
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} else { |
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%courses = &search_courselist($domain); |
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} |
if (keys(%courses) == 0) { |
if (keys(%courses) == 0) { |
$output = &mt('No courses match the criteria you selected.'); |
$output = &mt('No courses match the criteria you selected.'); |
return $output; |
return $output; |