version 1.30, 2003/07/01 21:10:43
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version 1.49, 2006/10/17 15:11:12
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Line 29
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Line 29
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package Apache::outputtags; |
package Apache::outputtags; |
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use strict; |
use strict; |
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use Apache::lonlocal; |
use Apache::lonnet; |
use Apache::lonnet; |
use POSIX qw(strftime); |
use POSIX qw(strftime); |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::outputtags',('displayduedate','displaytitle','displayweight')); |
&Apache::lonxml::register('Apache::outputtags',('displayduedate','displaytitle','displayweight','displaystudentphoto')); |
} |
} |
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# Empties the hash of tags that have already been displayed |
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# that should only be displayed once. |
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# |
sub initialize_outputtags { |
sub initialize_outputtags { |
%Apache::outputtags::showonce=(); |
%Apache::outputtags::showonce=(); |
} |
} |
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sub start_displayduedate { |
sub start_displayduedate { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
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# Different parts can have different due dates... so we keep a list |
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# of the parts for which we've displayed the duedate: |
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if (exists($Apache::outputtags::showonce{'displayduedate'})) { |
if (exists($Apache::outputtags::showonce{'displayduedate'})) { |
return ''; |
if (grep(/^\Q$Apache::inputtags::part\E$/, |
} else { |
@{$Apache::outputtags::showonce{'displayduedate'}})) { |
$Apache::outputtags::showonce{'displayduedate'}=1; |
return ''; # Already shown the duedate for this part. |
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} |
} |
} |
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# since we will show the duedate for this part, remember it. |
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push (@{$Apache::outputtags::showonce{'displayduedate'}}, |
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$Apache::inputtags::part); |
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# Determine the due date format: |
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# |
my $status=$Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
&Apache::lonxml::debug("got a $status in duedatebox"); |
&Apache::lonxml::debug("got a $status in duedatebox"); |
if (($status =~ /CAN.*_ANSWER/) && ($target eq 'web')) { |
my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval); |
# my $format = &Apache::lonxml::get_param('format',$parstack,$safeeval); |
my $format = &Apache::lonxml::get_param('format', $parstack, $safeeval); |
# if ($format eq '') { |
if (!$format) { |
# &Apache::lonxml::debug("using default format"); |
$format = undef; |
# $format="%c"; |
} |
# } |
if (($status =~ /CAN.*_ANSWER/)) { |
my $id = $Apache::inputtags::part; |
my $id = $Apache::inputtags::part; |
my $date = &Apache::lonnet::EXT("resource.$id.duedate"); |
my $date = &Apache::lonhomework::due_date($id); |
&Apache::lonxml::debug("duedatebox found $date for $id"); |
&Apache::lonxml::debug("duedatebox found $date for $id"); |
$result ='<table border="on"><tr><td>Due '. |
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&Apache::lonnavmaps::timeToHumanString($date). |
# Only show the due date if the current date is |
'</td></tr></table>'; |
# different from due date of the previous part. I think |
# } else { |
# this is probably the best way to avoid due date clutter. |
# $result ='<table border="on"><tr><td>No due date set.</td></tr></table>'; |
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# } |
my $showduedate = 1; |
} elsif ( $target eq 'edit' ) { |
my $part_count = scalar(@{$Apache::outputtags::showonce{'displayduedate'}}); |
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if ($part_count > 1) { |
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my $prev_part_id = $Apache::outputtags::showonce{'displayduedate'}->[$part_count-2]; |
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my $prev_due_date = &Apache::lonnet::EXT("resource.$prev_part_id.duedate"); |
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if ($prev_due_date == $date) { |
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$showduedate = 0; |
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} |
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} |
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if ($showduedate) { |
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my $duetext = &Apache::lonnavmaps::timeToHumanString($date, '', $format); |
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if ($target eq 'web') { |
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if (lc($style) !~ 'plain') { |
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$result ='<table border="on"><tr><td>Due '.$duetext.'</td></tr></table>'; |
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} else { |
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$result=&mt('Due').' '.$duetext; |
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} |
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} elsif ($target eq 'tex') { |
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# For TeX we'll make the duedate tag work exactly like the |
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# duedate tag for web. |
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my $duetext = &Apache::lonnavmaps::timeToHumanString($date, '', $format); |
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if (lc($style) !~ 'plain') { |
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# The due date will be put in a box. |
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$result = '\framebox{' |
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.&mt('Due').' '.$duetext.'}'; |
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} else { |
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$result = &mt('Due') . ' '.$duetext; |
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} |
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} |
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} |
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} |
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if ( $target eq 'edit' ) { |
$result=&Apache::edit::tag_start($target,$token); |
$result=&Apache::edit::tag_start($target,$token); |
$result.='</td></tr>'; |
$result.='</td></tr>'; |
$result.=&Apache::edit::end_table(); |
$result.=&Apache::edit::end_table(); |
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} |
} |
return $result; |
return $result; |
} |
} |
Line 88 sub start_displaytitle {
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Line 139 sub start_displaytitle {
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} else { |
} else { |
$Apache::outputtags::showonce{'displayduetitle'}=1; |
$Apache::outputtags::showonce{'displayduetitle'}=1; |
} |
} |
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my $name=&Apache::structuretags::get_resource_name(); |
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my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval); |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result="<h1>$Apache::lonhomework::name</h1>"; |
$result=$name; |
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if (lc($style) !~ 'plain') { $result="<h1>$name</h1>"; } |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result=&Apache::edit::tag_start($target,$token); |
$result=&Apache::edit::tag_start($target,$token); |
$result.='</td></tr>'; |
$result.='</td></tr>'; |
$result.=&Apache::edit::end_table(); |
$result.=&Apache::edit::end_table(); |
} elsif ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { |
} elsif ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') { |
$Apache::lonhomework::name=~s/%/\%/g; |
$name=&Apache::lonxml::latex_special_symbols($name); |
$Apache::lonhomework::name=~s/&/\&/g; |
if (lc($style) !~ 'plain') { |
$result='\vskip 0 mm\noindent\textbf{'.$Apache::lonhomework::name.'}\vskip 0 mm'; |
$result='\vskip 0 mm\noindent\textbf{'.$name.'}\vskip 0 mm'; |
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} else { |
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$result=$name; |
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} |
} |
} |
return $result; |
return $result; |
} |
} |
Line 111 sub end_displaytitle {
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Line 168 sub end_displaytitle {
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sub multipart { |
sub multipart { |
my ($uri)=@_; |
my ($uri)=@_; |
if (!defined($uri)) { $uri=$ENV{'request.uri'}; } |
if (!defined($uri)) { $uri=$env{'request.uri'}; } |
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my ($symb)=&Apache::lonnet::whichuser(); |
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my @parts; |
my @parts; |
my $metadata = &Apache::lonnet::metadata($uri,'packages'); |
my $metadata = &Apache::lonnet::metadata($uri,'packages'); |
foreach (split(/\,/,$metadata)) { |
foreach (split(/\,/,$metadata)) { |
if ($_ =~ /^part_(.*)$/) { |
if ($_ =~ /^part_(.*)$/) { |
my $part = $1; |
my $part = $1; |
if ($part ne '0') { push(@parts,$part); } |
if ($part ne '0' |
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&& !&Apache::loncommon::check_if_partid_hidden($part, |
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$symb)) { |
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push(@parts,$part); |
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} |
} |
} |
} |
} |
return @parts; |
return @parts; |
Line 134 sub start_displayweight {
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Line 197 sub start_displayweight {
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} |
} |
push(@{$Apache::outputtags::showonce{'displayweight'}}, |
push(@{$Apache::outputtags::showonce{'displayweight'}}, |
$Apache::inputtags::part); |
$Apache::inputtags::part); |
my $status=$Apache::inputtags::status['-1']; |
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if ($target eq 'web' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'tex') { |
my $id = $Apache::inputtags::part; |
my $id = $Apache::inputtags::part; |
if ($id ne '0') { |
if ($id ne '0') { |
Line 142 sub start_displayweight {
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Line 204 sub start_displayweight {
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if (!defined($weight) || ($weight eq '')) { $weight=1; } |
if (!defined($weight) || ($weight eq '')) { $weight=1; } |
$result.=$weight; |
$result.=$weight; |
} else { |
} else { |
my @parts=&multipart($ENV{'request.uri'}); |
my @parts=&multipart($env{'request.uri'}); |
my $weight; |
my $weight; |
if (@parts) { |
if (@parts) { |
foreach my $part (@parts) { |
foreach my $part (@parts) { |
Line 168 sub end_displayweight {
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Line 230 sub end_displayweight {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my @result; |
my @result; |
if ($target eq 'edit') { $result[1]='no'; } |
if ($target eq 'edit') { $result[1]='no'; } |
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return @result; |
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} |
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sub start_displaystudentphoto { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
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my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser(); |
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if ($target eq 'web' && $user eq $env{'user.name'}) { |
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my $url=&Apache::lonnet::studentphoto($domain,$user,"gif"); |
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my $args; |
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my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval); |
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if ($width) { $args.=" width=\"$width\" "; } |
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my $height=&Apache::lonxml::get_param('heigth',$parstack,$safeeval); |
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if ($height) { $args.=" height=\"$height\" "; } |
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my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval); |
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if ($align) { $args.=" align=\"$align\" "; } |
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$result.=" <img $args src=\"$url\" alt=\"$user\@$domain\" />"; |
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} |
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if ($target eq 'tex' && $env{'request.role'} =~ /^cc/) { |
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my $url=&Apache::lonnet::studentphoto($domain,$user,"eps"); |
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my $ua=new LWP::UserAgent; |
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my $request=new HTTP::Request('GET',$url); |
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my $response=$ua->request($request); |
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if ($response->is_success) { |
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my $file=$user."_".$domain."_studentphoto.eps"; |
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open(FILE,">".$Apache::lonnet::perlvar{'lonPrtDir'}."/$file"); |
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print FILE $response->content; |
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close(FILE); |
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my $width_param=&Apache::londefdef::image_size($Apache::lonnet::perlvar{'lonPrtDir'}."/$file",'0.3',$parstack,$safeeval); |
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$result.=' \graphicspath{{'.$Apache::lonnet::perlvar{'lonPrtDir'}. |
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'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; |
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} else { |
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$result="$user\@$domain"; |
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} |
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} |
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return $result; |
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} |
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sub end_displaystudentphoto { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my @result; |
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if ($target eq 'edit') { $result[1]='no'; } |
return @result; |
return @result; |
} |
} |
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