--- loncom/interface/coursecatalog.pm 2010/01/02 22:34:30 1.53.4.2 +++ loncom/interface/coursecatalog.pm 2010/01/02 23:32:06 1.53.4.3 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler for displaying the course catalog interface # -# $Id: coursecatalog.pm,v 1.53.4.2 2010/01/02 22:34:30 raeburn Exp $ +# $Id: coursecatalog.pm,v 1.53.4.3 2010/01/02 23:32:06 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -149,13 +149,19 @@ ENDJS for (my $i=0; $i<$deeper; $i++) { $r->print(''."\n"); } + my $display_button; + if ($env{'form.currcat_0'} eq 'communities::0') { + $display_button = &mt('Display communities'); + } else { + $display_button = &mt('Display courses'); + } $r->print(''."\n". ''."\n". ''."\n". ''. '

'); + $display_button.'" />

'); } if ($env{'form.state'} eq 'listing') { $r->print(&print_course_listing($codedom,undef,\@trails,\%allitems,$subcats)); @@ -325,73 +331,71 @@ sub category_breadcrumbs { my ($dom,@cats) = @_; my $crumbsymbol = ' ▶ '; my ($currdepth,$deeper) = &get_depth_values(); - my $currcat_str = ''; - my $catlinks = ''.&mt('Catalog:').''; + my $currcat_str = + ''. + ''; + my $catlinks = ''; return ($catlinks,$has_subcats,$selitem); } +sub main_category_selector { + my (@cats) = @_; + my $maincatlinks = ''."\n"; + } + return $maincatlinks; +} + sub get_depth_values { my $currdepth = 0; my $deeper = 0; @@ -475,10 +507,15 @@ sub additional_filters { if ($env{'form.showselfenroll'}) { $show_selfenroll_status = 'checked="checked" '; } + my $selfenroll_text; + if ($env{'form.currcat_0'} eq 'communities::0') { + $selfenroll_text = &mt('Only show communities which allow self-enrollment'); + } else { + $selfenroll_text = &mt('Only show courses which allow self-enrollment'); + } $output .= ''; if (&user_is_dc($codedom)) { my $showdetails_status; @@ -490,14 +527,20 @@ sub additional_filters { $showhidden_status = 'checked="checked" '; } my $dc_title = &Apache::lonnet::plaintext('dc'); + my ($details_text,$hidden_text); + if ($env{'form.currcat_0'} eq 'communities::0') { + $details_text = &mt('Show full details for each community ([_1] only)',$dc_title); + $hidden_text = &mt('Include communities set to be hidden from catalog ([_1] only)',$dc_title); + } else { + $details_text = &mt('Show full details for each course ([_1] only)',$dc_title); + $hidden_text = &mt('Include courses set to be hidden from catalog ([_1] only)',$dc_title); + } $output .= ''; } $output .= '
'.&mt('Catalog:').''; - } - } - if ($deeper == 0) { - $catlinks .= ''; + } + } + } else { + $catlinks .= &mt('Official courses (with institutional codes)'); + $env{'form.currcat_0'} = 'instcode::0'; + $currcat_str .= ''; + } + if ($deeper) { + for (my $i=1; $i<=$deeper; $i++) { + my $shallower = $i-1; + next if ($shallower == 0); + my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$env{'form.currcat_'.$shallower}); + if ($cat ne '') { + $catlinks .= '
'; my $has_subcats; my $selitem; - for (my $i=0; $i<$deeper; $i++) { - $currcat_str .= ''; - my ($cattitle,$shallower); - if ($i == 0) { - if (ref($cats[0]) eq 'ARRAY') { - if (@{$cats[0]} > 1) { - $cattitle = &mt('Main Categories'); - } + if (ref($cats[0]) eq 'ARRAY') { + if (@{$cats[0]} == 0) { + $catlinks .= &mt('No categories defined in this domain'); + } elsif (@{$cats[0]} == 1) { + if ($cats[0][0] eq 'instcode') { + $catlinks .= &mt('Official courses (with institutional codes)'); + $env{'form.currcat_0'} = 'instcode::0'; + } elsif ($cats[0][0] eq 'communities') { + $catlinks .= &mt('Communities'); + $env{'form.currcat_0'} = 'communities::0'; + } else { + my $name = $cats[0][0]; + my $item = &escape($name).'::0'; + $catlinks .= $name; + $env{'form.currcat_0'} = $item; } + $currcat_str .= ''; } else { - $shallower = $i-1; - my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$env{'form.currcat_'.$shallower}); - $cattitle = $cat; - } - if ($cattitle ne '') { - $catlinks .= ''.$cattitle.''.$crumbsymbol.''; - if (ref($cats[0]) eq 'ARRAY') { - if ((@{$cats[0]} == 1) && (@cats == 1)) { - if ($cats[0][0] eq 'instcode') { - $catlinks .= &mt('Official courses (with institutional codes)'). - ''; - $env{'form.currcat_0'} = 'instcode::0'; - } else { - my $name = $cats[0][0]; - my $item = &escape($name).'::0'; - $catlinks .= $name. - ''; - $env{'form.currcat_0'} = $item; - } + $catlinks .= &main_category_selector(@cats); + if (($env{'form.currcat_0'} ne '') && + ($env{'form.currcat_0'} ne 'instcode::0')) { + $catlinks .= $crumbsymbol; } else { - $has_subcats = 1; - my $buttontext = &mt('Show subcategories'); - $selitem = 'currcat_0'; - $catlinks .= ''. + ''."\n". - ' '; + $catlinks .= ''; } - } else { - $catlinks .= &mt('Official courses (with institutional codes)'). - ''; - $env{'form.currcat_0'} = 'instcode::0'; + unless ($i == $deeper) { + $catlinks .= $crumbsymbol; + } } - } else { my ($cat,$container,$depth); if ($env{'form.currcat_'.$currdepth} eq '') { my $shallower = $currdepth - 1; @@ -399,38 +403,66 @@ sub category_breadcrumbs { } else { ($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)'); - } - $catlinks .= ''.$currcat.''; - if (ref($cats[$deeper]{$cat}) eq 'ARRAY') { + my $deeperlevel = $depth +1; + if (ref($cats[$deeperlevel]{$cat}) eq 'ARRAY') { $has_subcats = 1; my $buttontext = &mt('Show subcategories'); - $selitem = 'currcat_'.$deeper; - $catlinks .= ': '; + if (@{$cats[$deeperlevel]{$cat}}) { $catlinks .= ''; - $buttontext = &mt('Pick subcategory'); + &mt('Subcategory ...').''; } - for (my $k=0; $k<@{$cats[$deeper]{$cat}}; $k++) { - my $name = $cats[$deeper]{$cat}[$k]; - my $item = &escape($name).':'.&escape($cat).':'.$deeper; + for (my $k=0; $k<@{$cats[$deeperlevel]{$cat}}; $k++) { + my $name = $cats[$deeperlevel]{$cat}[$k]; + my $item = &escape($name).':'.&escape($cat).':'.$deeperlevel; $catlinks .= ''."\n"; } - $catlinks .= ''."\n". - ' '; + $catlinks .= ''."\n"; } elsif ($cat ne 'instcode') { $catlinks .= ' '.&mt('(No subcategories)'); } + } else { + $selitem = 'currcat_0'; } $catlinks .= $currcat_str.'
'. '
'."\n". ''."\n".'
'. ''."\n".'

'; @@ -558,13 +601,18 @@ sub search_courselist { } else { $filterstr = $filter; } - my $showhidden; + my ($showhidden,$typefilter); if (&user_is_dc($domain)) { $showhidden = $env{'form.showhidden'}; } + if ($env{'form.currcat_0'} eq 'communities::0') { + $typefilter = 'Community'; + } else { + $typefilter = '.'; + } %courses = &Apache::lonnet::courseiddump($domain,'.',1,'.','.','.',undef,undef, - '.',1,$env{'form.showselfenroll'}, + $typefilter,1,$env{'form.showselfenroll'}, $filterstr,$showhidden,'coursecatalog'); } return %courses; @@ -596,7 +644,11 @@ sub print_course_listing { %courses = &search_courselist($domain,$subcats); } if (keys(%courses) == 0) { - $output = &mt('No courses match the criteria you selected.'); + if ($env{'form.currcat_0'} eq 'communities::0') { + $output = &mt('No communities match the criteria you selected.'); + } else { + $output = &mt('No courses match the criteria you selected.'); + } return $output; } if (($knownuser) && (!$env{'form.showdetails'}) && (!&user_is_dc($domain))) {