--- loncom/interface/lonsyllabus.pm 2005/04/07 06:56:23 1.40 +++ loncom/interface/lonsyllabus.pm 2006/03/15 19:41:26 1.48 @@ -1,7 +1,7 @@ # The LearningOnline Network # Syllabus # -# $Id: lonsyllabus.pm,v 1.40 2005/04/07 06:56:23 albertel Exp $ +# $Id: lonsyllabus.pm,v 1.48 2006/03/15 19:41:26 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -45,25 +45,93 @@ sub handler { $r->send_http_header; return OK if $r->header_only; -# ------------------------------------------------------------ Print the screen my $target=$env{'form.grade_target'}; +# --------------------------------------------------- Get course info from URL + my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri); +# ------------------------------------------------------------ Get query string + &Apache::loncommon::get_unprocessed_cgi + ($ENV{'QUERY_STRING'},['forcestudent','register','forceedit','wrapperdisplay']); +# ----------------------------------------------------- Is this even a course? + my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom); + if ($homeserver eq 'no_host') { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + $r->print(&Apache::loncommon::startpage('No syllabus available'). + &mt('No syllabus available'). + &Apache::loncommon::end_page()); + return OK; + } +# ------------------------------------- There is such a course, get environment + my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum); + +# ------------------------------------------------------------ Print the screen + my $feedurl='http://'.$ENV{'HTTP_HOST'}.'/public/'.$cdom.'/'.$cnum.'/Course_Announcements.rss'; if ($target ne 'tex') { my $html=&Apache::lonxml::xmlbegin(); + my $head=&Apache::loncommon::headtag('The LearningOnline Network with CAPA'); $r->print(< -The LearningOnline Network with CAPA +$head + ENDDOCUMENT } else { $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); } - my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri); -# Is this even a course? - my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom); - if ($homeserver eq 'no_host') { - $r->print(''.&mt('No syllabus available').''); - return OK; +# ----------------------------------------------------- Force menu registration + my $addentries=''; + if ($env{'form.register'}) { + $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). + '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; + $r->print(&Apache::lonmenu::registerurl(1)); } +# -------------------------------------------------- Let's see who handles this + my $externalsyllabus=$courseenv{'externalsyllabus'}; + if ($externalsyllabus=~/\w/) { + $r->print(&Apache::loncommon::endheadtag()); + if ($env{'form.wrapperdisplay'} eq 'menu') { +# +# Producing the menu buttons +# + $r->print(''. + &Apache::lonmenu::menubuttons(1,'web',1). + &Apache::loncommon::end_page()); + } else { + if ($env{'browser.interface'} eq 'textual') { +# +# ssi-based rendering for text-based interface +# + $r->print(''. + &Apache::lonmenu::menubuttons(1). + &Apache::lonnet::ssi_body($externalsyllabus). + &Apache::loncommon::end_page()); + } elsif ($env{'environment.remote'} eq 'off') { +# +# This is inline remote +# + $r->print(< + + + + +ENDDOCUMENTINL + } else { +# +# frame-based rendering for graphical interface +# + $r->print(< + + + + +ENDDOCUMENT + } + } + return OK; + } + +# ------------------------------ The buck stops here: internal syllabus display # --------------------------------------------------------- The syllabus fields my %syllabusfields=&Apache::lonlocal::texthash( 'aaa_instructorinfo' => 'Instructor Information', @@ -81,29 +149,17 @@ ENDDOCUMENT 'jjj_weblinks' => 'Web Links', 'kkk_textbook' => 'Textbook', 'lll_includeurl' => 'URLs To Include in Syllabus'); - -# ------------------------------------------------------------ Get query string - &Apache::loncommon::get_unprocessed_cgi - ($ENV{'QUERY_STRING'},['forcestudent','register','forceedit']); -# ----------------------------------------------------- Force menu registration - my $addentries=''; - if ($env{'form.register'}) { - $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). - '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; - $r->print(&Apache::lonmenu::registerurl(1)); - } # --------------------------------------------------------------- Force Student my $forcestudent=''; if ($env{'form.forcestudent'}) { $forcestudent='student'; }; my $forceedit=''; if ($env{'form.forceedit'}) { $forceedit='edit'; } -# ------------------------------------- There is such a course, get environment - my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum); +# ----------------------------------------------------------------- Make header if ($target ne 'tex') { $r->print(&Apache::lonhtmlcommon::htmlareaheaders(). - ''.&Apache::loncommon::bodytag - ("Syllabus",$forcestudent,$addentries,'',$cdom,$env{'form.register'})); + &Apache::loncommon::endheadtag(). + &Apache::loncommon::bodytag("Syllabus",$forcestudent,$addentries,'',$cdom,$env{'form.register'})); $r->print('

'.$courseenv{'description'}.'

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

'); } else { @@ -113,7 +169,8 @@ ENDDOCUMENT # -------------------------------------------------------------- Announcements? if ($target ne 'tex') { $r->print(&Apache::lonannounce::showday(time,2, - &Apache::lonannounce::readcalendar($cdom.'_'.$cnum))); + &Apache::lonannounce::readcalendar($cdom.'_'.$cnum)). + &Apache::lonrss::advertisefeeds($cnum,$cdom)); } else { $r->print(&Apache::lonxml::xmlparse($r,'tex', &Apache::lonannounce::showday(time,2, @@ -177,6 +234,7 @@ ENDDOCUMENT .' 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'). @@ -285,7 +343,7 @@ ENDDOCUMENT $r->print($message); } } else { - $message=~s/\n/\
/g; + &Apache::lonfeedback::newline_to_br(\$message); $message =~s/(https*\:\/\/[^\s]+)/\\$1\<\/tt\>\<\/a\>/g; if ($allowed) { @@ -319,7 +377,11 @@ ENDDOCUMENT $r->print('No syllabus information provided.'); if ($target ne 'tex') {$r->print('

');} } - if ($target ne 'tex') {$r->print('');} else {$r->print('\end{document}');} + if ($target ne 'tex') { + $r->print(&Apache::loncommon::end_page()); + } else { + $r->print('\end{document}'); + } return OK; }