--- loncom/interface/lonbulletin.pm 2004/05/05 21:04:14 1.21 +++ loncom/interface/lonbulletin.pm 2006/07/08 01:23:13 1.36 @@ -1,7 +1,7 @@ # The LearningOnline Network # Bulletin Board Handler # -# $Id: lonbulletin.pm,v 1.21 2004/05/05 21:04:14 raeburn Exp $ +# $Id: lonbulletin.pm,v 1.36 2006/07/08 01:23:13 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -35,36 +35,39 @@ use Apache::lonnet; use Apache::lontexconvert; use Apache::lonfeedback; use Apache::lonlocal; +use Apache::lonhtmlcommon; +use LONCAPA; sub handler { my $r = shift; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; + my $target=$env{'form.grade_target'}; - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous']); # ------------------------------------------------------------ Print the screen - $r->print(< - -The LearningOnline Network with CAPA -ENDDOCUMENT + if ($target eq 'tex') { + $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); + } my (undef,undef,undef,undef,$marker)=split(/\//,$r->uri); # Is this even in a course? - unless ($ENV{'request.course.id'}) { - $r->print('Not in a course'); + if (!$env{'request.course.id'}) { + &Apache::loncommon::simple_error_page($r,'Not in a course', + 'Not in a course'); return OK; } $marker=~s/\D//g; - unless ($marker) { - $r->print('Invalid call'); + if (!$marker) { + &Apache::loncommon::simple_error_page($r,'Invalid Call', + 'Invalid Call'); return OK; } - my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; - my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my ($group,$grp_desc); # --------------------------------------------------------- The syllabus fields my %syllabusfields=&Apache::lonlocal::texthash( @@ -74,51 +77,118 @@ ENDDOCUMENT # ------------------------------------------------------------ Get Query String &Apache::loncommon::get_unprocessed_cgi - ($ENV{'QUERY_STRING'},['forcestudent','forceedit','register']); + ($ENV{'QUERY_STRING'},['forcestudent','forceedit','register', + 'origpage','group']); # ----------------------------------------------------- Force menu registration - my $addentries=''; - if ($ENV{'form.register'}) { - $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). - '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; - $r->print(&Apache::lonmenu::registerurl(1)); + my %addentries; + if ($env{'form.origpage'}) { + $addentries{'onload'} = "document.location='#newpost';"; } # --------------------------------------------------------------- Force Student my $forcestudent=''; - if ($ENV{'form.forcestudent'}) { $forcestudent='student'; } + if ($env{'form.forcestudent'}) { $forcestudent='student'; } my $forceedit=''; - if ($ENV{'form.forceedit'}) { $forceedit='edit'; } + if ($env{'form.forceedit'}) { $forceedit='edit'; } my %syllabus=&Apache::lonnet::dump('bulletinpage_'.$marker,$dom,$crs); + + my $boardurl = $r->uri; + if ($boardurl =~ m|/adm/\Q$dom\E/\Q$crs\E/\d+/bulletinboard|) { + if (!exists($syllabus{'group'})) { + &Apache::loncommon::simple_error_page($r,'Group information missing', + 'Group information missing'); + + return OK; + } else { + $group = $syllabus{'group'}; + if ($group eq '') { + &Apache::loncommon::simple_error_page($r,'Invalid group', + 'Invalid group'); + return OK; + } + my %curr_groups = &Apache::longroup::coursegroups($dom,$crs,$group); + if (!defined($curr_groups{$group})) { + &Apache::loncommon::simple_error_page($r,'Invalid group', + 'Invalid group'); + return OK; + } else { + my %content = &Apache::longroup::get_group_settings( + $curr_groups{$group}); + $grp_desc = &unescape($content{'description'}); + } + } + } # --------------------------------------- There is such a user, get environment - - $r->print(''.&Apache::loncommon::bodytag - ("Bulletin Board/Discussion",$forcestudent,$addentries,'',$dom, - $ENV{'form.register'})); - - my $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'}); + if ($target ne 'tex') { + my $start_page = + &Apache::loncommon::start_page("Bulletin Board/Discussion",undef, + {'function' => $forcestudent, + 'add_entries' => \%addentries, + 'domain' => $dom, + 'force_register' => + $env{'form.register'}}); + $r->print($start_page); + if ($group ne '' && $env{'form.group'} eq $group) { + my $gpterm = &Apache::loncommon::group_term(); + my $ucgpterm = $gpterm; + $ucgpterm =~ s/^(\w)/uc($1)/e; + my ($groupboards,$boards) = &Apache::longroup::get_group_bbinfo( + $dom,$crs,$group); + my $boardtitle = $$boards{$marker}{'title'}; + $boardurl .= '?register=1&group='.$group; + $r->print(&groupboard_breadcrumbs($dom,$crs,$group,$gpterm, + $ucgpterm,$grp_desc,$boardurl,$boardtitle)); + } + } + my ($allowed); + if ($group ne '') { + $allowed=&Apache::lonnet::allowed('mdg',$env{'request.course.id'}); + if (!$allowed) { + $allowed = &Apache::lonnet::allowed('cgb',$env{'request.course.id'}. + '/'.$group); + } + if (!$allowed) { + if ((!&Apache::lonnet::allowed('vcg',$env{'request.course.id'})) && + (!&Apache::lonnet::allowed('vgb',$env{'request.course.id'}. + '/'.$group))) { + &print_end_page($r,$target); + return OK; + } + } + } else { + $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'}); + } my $privileged=$allowed; if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) { $forcestudent='student'; } - - if ($forcestudent) { $allowed=0; } + if ($target ne 'tex') { $r->print('
'); } + if ($forcestudent or $target eq 'tex') { $allowed=0; } - if ($allowed) { + if ($allowed) { + my $query_str = 'forcestudent=1'; + if (($group ne '') && ($env{'form.group'} eq $group)) { + $query_str.='&group='.$group; + } $r->print( '

'. -&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'
'.&mt('Show Student View').''. +&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'
'.&mt('Show Student View').''. &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'

'); - } elsif ($privileged) { - $r->print('' + } elsif ($privileged and $target ne 'tex') { + my $query_str = 'forceedit=edit'; + if (($group ne '') && ($env{'form.group'} eq $group)) { + $query_str.='&group='.$group; + } + $r->print('' .&mt('Edit').''); } - if (($ENV{'form.uploaddoc.filename'}) && - ($ENV{'form.storeupl'}) && ($allowed)) { - if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) { + if (($env{'form.uploaddoc.filename'}) && + ($env{'form.storeupl'}) && ($allowed)) { + if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) { if ($syllabus{'uploaded.photourl'}) { &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'}); } @@ -128,9 +198,9 @@ ENDDOCUMENT $syllabus{'uploaded.lastmodified'}=time; &Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); } - if (($allowed) && ($ENV{'form.storesyl'})) { + if (($allowed) && ($env{'form.storesyl'})) { foreach (keys %syllabusfields) { - my $field=$ENV{'form.'.$_}; + my $field=$env{'form.'.$_}; $field=~s/\s+$//s; $field=&Apache::lonfeedback::clear_out_html($field,1); $syllabus{$_}=$field; @@ -159,23 +229,38 @@ ENDDOCUMENT foreach (sort keys %syllabusfields) { if (($syllabus{$_}) || ($allowed)) { my $message=$syllabus{$_}; - $message=~s/\n/\
/g; - $message + &Apache::lonfeedback::newline_to_br(\$message); + $message =~s/(https*\:\/\/[^\s]+)/\\$1\<\/tt\>\<\/a\>/g; + if ($allowed) { + $message=&Apache::lonspeller::markeduptext($message); + } $message=&Apache::lontexconvert::msgtexconverted($message); - unless ($_ eq 'aaa_title') { + unless ($_ eq 'aaa_title') { if (($_ ne 'bbb_content') || ($allowed)) { - $r->print('

'.$syllabusfields{$_}.'

'); + if ($target ne 'tex') { + $r->print('

'.$syllabusfields{$_}.'

'); + } else { + $r->print('\\\\\textbf{'.$syllabusfields{$_}.'}\\\\'); + } + } + if ($target ne 'tex') { + $r->print('
'. + $message.'
'); + } else { + $r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$message).' '); } - $r->print('
'. - $message.'
'); if ($allowed) { $r->print('
'); } } else { - $r->print('

'.$message.'

'); + if ($target ne 'tex') { + $r->print('

'.$message.'

'); + } else { + $r->print('\\\\\textbf{'.&Apache::lonxml::xmlparse($r,'tex',$message).'}\\\\'); + } if ($allowed) { $r->print( '
'.&mt('Topic').'