--- loncom/interface/lonsyllabus.pm 2006/10/23 20:25:45 1.56 +++ loncom/interface/lonsyllabus.pm 2009/03/07 15:07:09 1.82 @@ -1,7 +1,7 @@ # The LearningOnline Network # Syllabus # -# $Id: lonsyllabus.pm,v 1.56 2006/10/23 20:25:45 banghart Exp $ +# $Id: lonsyllabus.pm,v 1.82 2009/03/07 15:07:09 neumanie Exp $ # # Copyright Michigan State University Board of Trustees # @@ -29,6 +29,7 @@ package Apache::lonsyllabus; use strict; +use Apache::lontemplate; use Apache::Constants qw(:common); use Apache::loncommon; use Apache::lonnet; @@ -66,9 +67,6 @@ sub handler { # ------------------------------------------------------------ Print the screen - my $rss_link = - &Apache::lonrss::rss_link('http://'.$ENV{'HTTP_HOST'}.'/public/'.$cdom.'/'.$cnum.'/Course_Announcements.rss'); - if ($target eq 'tex') { $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); } @@ -112,62 +110,59 @@ sub handler { # ----------------------------------------------------------------- Make header if ($target ne 'tex') { + my $rss_link = &Apache::lonrss::rss_link($cnum,$cdom); + my $js; + if ($env{'form.backto'} eq 'coursecatalog') { + $js .= <<"ENDSCRIPT"; + + + +ENDSCRIPT + } my $start_page = - &Apache::loncommon::start_page("Syllabus", $rss_link, + &Apache::loncommon::start_page("Syllabus", $rss_link.$js, {'function' => $forcestudent, 'domain' => $cdom, 'force_register' => $env{'form.register'},}); - $r->print($start_page.'

'.$courseenv{'description'}.'

'. - $Apache::lonnet::domaindescription{$cdom}.'

'); - } else { - $r->print('\noindent{\large\textbf{'.$courseenv{'description'}.'}}\\\\\\\\\textbf{'. - $Apache::lonnet::domaindescription{$cdom}.'}\\\\'); - } -# -------------------------------------------------------------- Announcements? - my $day = &Apache::lonannounce::showday(time,2, - &Apache::lonannounce::readcalendar($cdom.'_'.$cnum)); - if ($target ne 'tex') { - $r->print($day. &Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit)); - } else { - $r->print(&Apache::lonxml::xmlparse($r,'tex',$day)); - } - -# -------------------------------------------------------- Get course personnel - my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum); - if ($target ne 'tex') { - $r->print(''); - } else { - $r->print('\begin{tabular}{|p{0.45\textwidth}|p{0.45\textwidth}|}\hline'); - } - foreach my $element (sort keys %coursepersonnel) { - if ($target ne 'tex') { - $r->print(''); - } else { - $r->print('\\\\ \hline'); - } - } - if ($target ne 'tex') { - $r->print('
'.$element.''); - } else { - $r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$element).' & '); - } - foreach (split(/\,/,$coursepersonnel{$element})) { - my ($puname,$pudom)=split(/\:/,$_); - if ($target ne 'tex') { - $r->print(' '.&Apache::loncommon::aboutmewrapper( - &Apache::loncommon::plainname($puname, - $pudom),$puname,$pudom)); - } else { - $r->print(' '.&Apache::loncommon::plainname($puname, - $pudom).' '); - } - } - if ($target ne 'tex') { - $r->print('
'); - } else { - $r->print('\end{tabular}\\\\'); + $r->print($start_page); + if ($env{'form.backto'} eq 'coursecatalog') { + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"javascript:ToCatalog()", + text=>"Course Catalog"}); + if ($env{'form.coursenum'} ne '') { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"javascript:ToCatalog('details')", + text=>"Course details"}); + } + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>$r->uri, + text=>"Course syllabus"}); + $r->print(&Apache::lonhtmlcommon::breadcrumbs()); + } + } # ---------------------------------------------------------- Load syllabus info my %syllabus=&Apache::lonnet::dump('syllabus',$cdom,$cnum); @@ -187,24 +182,7 @@ sub handler { $forcestudent='student'; } if ($forcestudent or $target eq 'tex') { $allowed=0; } - } - if ($allowed) { - $r->print('

'. -&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'

'.&mt('This syllabus can be publicly viewed at') - .' http://'. - $Apache::lonnet::hostname{$homeserver}.$r->uri.''. - &Apache::loncommon::help_open_topic('Syllabus_ExtLink').'

'. - '

'.&mt('You can specify an external URL as Syllabus in the [_1].',''.&mt('Course Parameters').'').'

'. - '

'. -&mt('Show Public View').''. - &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView'). - '

'); - } elsif ($privileged) { - if ($target ne 'tex') { - $r->print('

'. - &mt('Edit').''); - } - } + } if (($allowed) && ($env{'form.storesyl'})) { foreach my $syl_field (keys(%syllabusfields)) { my $field=$env{'form.'.$syl_field}; @@ -221,19 +199,20 @@ sub handler { # get rid of leading and trailing spaces $url=~s/^\s+//; $url=~s/\s+$//; - if ($url=~m|^http://([^/]+)/(.+)$|) { + if ($url=~m|^https?\://([^/]+)/(.+)$|) { my $host = $1; my $remainder=$2; # remove the hostname from internal URLs - foreach my $possible_host (keys(%Apache::lonnet::hostname)) { - if ($possible_host =~ - /\Q$Apache::lonnet::hostname{$host}\E/i) { + my $hostname = &Apache::lonnet::hostname($host); + my %all_hostnames = &Apache::lonnet::all_hostnames(); + foreach my $possible_host (keys(%all_hostnames)) { + if ($possible_host =~ /\Q$hostname\E/i) { $url=$remainder; } } } # norm internal URLs - unless ($url=~/^http\:/) { + unless ($url=~/^https?\:/) { $url=&Apache::lonnet::clutter($url); } # re-assemble field @@ -250,70 +229,169 @@ sub handler { &Apache::lonnet::put('syllabus',\%syllabus,$cdom,$cnum); } } -# ---------------------------------------------------------------- Get syllabus - if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { - my $lastmod=$syllabus{'uploaded.lastmodified'}; +#-Pritn Help Text +if ($target ne 'tex') { + if($allowed){ + $r->print(&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes'))); + } +} +#--------Functions +if ($target ne 'tex') { + if($allowed || $privileged){ + &Apache::lontemplate::print_start_page_functions($r); + if($allowed){ + &Apache::lontemplate::print_functions_content($r,''.&mt('Show Public View').''.&Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView')); + }elsif($privileged){ + &Apache::lontemplate::print_functions_content($r,''.&mt('Edit').''); + } + &Apache::lontemplate::print_end_page_functions($r); + } + } +#----------------------------Print Headtitle +if($target ne 'tex'){ + $r->print('

'.$courseenv{'description'}.'

'); + $r->print('

'. &Apache::lonnet::domain($cdom,'description').'

'); +}else{ + $r->print('\noindent{\large\textbf{'.$courseenv{'description'}.'}}\\\\\\\\\textbf{'. + &Apache::lonnet::domain($cdom,'description').'}\\\\'); +} +# -------------------------------------------------------- Get course personnel + my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum); + if ($target ne 'tex') { + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + } else { + $r->print('\begin{tabular}{|p{0.45\textwidth}|p{0.45\textwidth}|}\hline'); + } + my @personnel=sort(keys(%coursepersonnel)); + my $lastpers=$personnel[$#personnel]; + foreach my $element (@personnel) { + if ($target ne 'tex') { + $r->print(&Apache::lonhtmlcommon::row_title($element)); + } else { + $r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$element).' & '); + } + foreach (split(/\,/,$coursepersonnel{$element})) { + my ($puname,$pudom)=split(/\:/,$_); + if ($target ne 'tex') { + my $courseperson = &Apache::loncommon::plainname($puname,$pudom); + if (($env{'user.name'} eq '') || ($env{'user.name'} eq 'public') || + ($env{'user.domain'} eq '') || ($env{'user.domain'} eq 'public')) { + $r->print(' '.$courseperson); + } else { + $r->print(' '.&Apache::loncommon::aboutmewrapper($courseperson, + $puname,$pudom)); + } + } else { + $r->print(' '.&Apache::loncommon::plainname($puname, + $pudom).' '); + } + } + if ($target ne 'tex') { + my $lastclose=$element eq $lastpers?1:0; + $r->print(&Apache::lonhtmlcommon::row_closure($lastclose)); + } else { + $r->print('\\\\ \hline'); + } + } + if ($target ne 'tex') { + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + } else { + $r->print('\end{tabular}\\\\'); + } +#----------Print last update + my $lastmod=$syllabus{'uploaded.lastmodified'}; $lastmod=($lastmod?&Apache::lonlocal::locallocaltime($lastmod):&mt('never')); my $who = &Apache::loncommon::aboutmewrapper( &Apache::loncommon::plainname($syllabus{'uploaded.name'}, $syllabus{'uploaded.domain'}),$syllabus{'uploaded.name'}, - $syllabus{'uploaded.domain'}); - if ($target ne 'tex') { + $syllabus{'uploaded.domain'}); + if ($target ne 'tex') { $r->print('
'.&mt('Last updated').':'. - $lastmod.''.&mt('by').' '.$who. - '

'); + $lastmod.''. + ($who ? &mt('by').' '.$who + : '' ). + ''); } else { - $r->print('\\\\ '.&mt('Last updated').': '.$lastmod.' '.&mt('by').'\\\\ '. - &Apache::loncommon::plainname($syllabus{'uploaded.name'}, - $syllabus{'uploaded.domain'}).'\\\\'); + $r->print('\\\\ '.&mt('Last updated').': '.$lastmod.' '. + ($who? &mt('by').'\\\\ '. + &Apache::loncommon::plainname($syllabus{'uploaded.name'},$syllabus{'uploaded.domain'}) + :'') + .'\\\\'); } +#---------------------Print Extern URL Course Info +if( ($allowed) && ($target ne 'tex') ) { + my $protocol = $Apache::lonnet::protocol{$homeserver}; + $protocol = 'http' if ($protocol ne 'https'); + $r->print('

'.&mt('This syllabus can be publicly viewed at').' '.$protocol.'://'.&Apache::lonnet::hostname($homeserver).$r->uri.''.&Apache::loncommon::help_open_topic('Syllabus_ExtLink').'

'.'

'.&mt('You can specify an external URL as Syllabus in the [_1].',''.&mt('Course Parameters').'').'

'); +} +# -------------------------------------------------------------- Announcements? + my $day = &Apache::lonannounce::showday(time,2, + &Apache::lonannounce::readcalendar($cdom.'_'.$cnum)); + if ($target ne 'tex') { + if($allowed){ + &Apache::lontemplate::print_start_template($r,'RSS Feeds and Blogs','LC_ContentBoxSpecial'); + $r->print(&Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit)); + &Apache::lontemplate::print_end_template($r); + } + elsif(&Apache::lonrss::advertisefeeds($cnum,$cdom) ne ''){ + &Apache::lontemplate::print_start_template($r,'RSS Feeds and Blogs','LC_ContentBoxSpecial'); + $r->print(&Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit)); + &Apache::lontemplate::print_end_template($r); + } + + } else { + $r->print(&Apache::lonxml::xmlparse($r,'tex',$day)); + } +# ---------------------------------------------------------------- Get syllabus + if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { if ($allowed) { $r->print('
'. ''); } my @htmlids=(); - foreach my $field (sort(keys(%syllabusfields))) { + + foreach my $field (sort(keys(%syllabusfields))) { if (($syllabus{$field}=~/\w/) || ($allowed)) { my $message=$syllabus{$field}; if ($field eq 'lll_includeurl') { # this is the "included" field - my $urls=$message; - $message=''; - foreach my $filelink (split(/\n/,$urls)) { + my $urls=$message; + $message=''; + foreach my $filelink (split(/\n/,$urls)) { my $output=''; -# embed style? - my ($curfext)=($filelink=~/\.([^\.]+)$/); - my $embstyle=&Apache::loncommon::fileembstyle($curfext); - if (($embstyle eq 'ssi') || ($curfext=~/\/$/)) { -# make ssi call and remove everything but the body contents + # embed style? + my ($curfext)=($filelink=~/\.([^\.]+)$/); + my $embstyle=&Apache::loncommon::fileembstyle($curfext); + if (($embstyle eq 'ssi') || ($curfext=~/\/$/)) {# make ssi call and remove everything but the body contents $output=&Apache::lonnet::ssi_body($filelink); - } elsif ($embstyle eq 'img') { -# embed as an image + } elsif ($embstyle eq 'img') {# embed as an image $output=''; } - if ($target ne 'tex') { - $message.='

'.$output.'

'; - } else { - $message.=' '.&Apache::lonxml::xmlparse($r,'tex','

'.$output.'

').' '; - } + if($output ne ''){ + if ($target ne 'tex') { + $message.='

'.$output.'

'; + } else { + $message.=' '.&Apache::lonxml::xmlparse($r,'tex','

'.$output.'

').' '; + } + } } if ($allowed) { $r->print('

'.$syllabusfields{$field}. - &Apache::loncommon::help_open_topic('Syllabus_URLs').'

'. - '

'.&mt('Show Public View').''. - &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'

'); + &Apache::loncommon::help_open_topic('Syllabus_URLs').''); } else { $r->print($message); } } else { &Apache::lonfeedback::newline_to_br(\$message); - $message =~s|(https*://[^\s]+)|$1|g; + $message =~s|(https?\://[^\s]+)|$1|g; if ($allowed) { $message=&Apache::lonspeller::markeduptext($message); } $message=&Apache::lontexconvert::msgtexconverted($message); if ($target ne 'tex') { - $r->print('

'.$syllabusfields{$field}.'

'. - $message.'
'); + if($allowed){ + $r->print('

'); + } + &Apache::lontemplate::print_template($r, $syllabusfields{$field}, $message,$allowed,'LC_ContentBoxSpecial'); } else { $r->print('\\\\\textbf{'.$syllabusfields{$field}.'}\\\\'. &Apache::lonxml::xmlparse($r,'tex',$message).'\\\\'); @@ -321,23 +399,31 @@ sub handler { push(@htmlids,$field); } if ($allowed) { - $r->print('
'); + if($target ne 'tex'){ + $r->print('

'); + &Apache::lontemplate::print_editbox_template($r, $syllabus{$field}, $field); + } + } } - } + } + if ($allowed) { $r->print('
'. &Apache::lonhtmlcommon::htmlareaselectactive(@htmlids)); } - if ($target ne 'tex') {$r->print('

');} else {$r->print('\\\\');} + # if ($target ne 'tex') {$r->print('

');} else {$r->print('\\\\');} } else { if ($target ne 'tex') {$r->print('

');} else {$r->print('\par ');} - $r->print('No syllabus information provided.'); + $r->print(&mt('No syllabus information provided.')); if ($target ne 'tex') {$r->print('

');} } - if ($target ne 'tex') { + if ($target ne 'tex') { + if ($env{'form.backto'} eq 'coursecatalog') { + $r->print('
'. + &Apache::lonhtmlcommon::echo_form_input(['backto','courseid']). + '
'); + } $r->print(&Apache::loncommon::end_page()); } else { $r->print('\end{document}');