version 1.37, 2005/03/28 21:49:31
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version 1.55, 2009/05/14 10:57:40
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
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# |
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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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Line 40 sub initialize_outputtags {
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Line 43 sub initialize_outputtags {
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%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"); |
my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval); |
my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval); |
if (($status =~ /CAN.*_ANSWER/) && ($target eq 'web')) { |
my $format = &Apache::lonxml::get_param('format', $parstack, $safeeval); |
# my $format = &Apache::lonxml::get_param('format',$parstack,$safeeval); |
if (!$format) { |
# if ($format eq '') { |
$format = undef; |
# &Apache::lonxml::debug("using default format"); |
} |
# $format="%c"; |
if (($status =~ /CAN.*_ANSWER/)) { |
# } |
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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 $id"); |
if (lc($style) !~ 'plain') { |
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$result ='<table border="on"><tr><td>Due '. |
# Only show the due date if the current date is |
&Apache::lonnavmaps::timeToHumanString($date). |
# different from due date of the previous part. I think |
'</td></tr></table>'; |
# this is probably the best way to avoid due date clutter. |
} else { |
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$result=&mt('Due').' '.&Apache::lonnavmaps::timeToHumanString($date); |
my $showduedate = 1; |
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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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} |
} |
} |
# } else { |
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# $result ='<table border="on"><tr><td>No due date set.</td></tr></table>'; |
if ($showduedate) { |
# } |
my $duetext = &Apache::lonnavmaps::timeToHumanString($date, '', $format); |
} elsif ( $target eq 'edit' ) { |
if ($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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# at the start of the line to ensure it won't overlap |
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# the 1 col boundary. |
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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 $result; |
} |
} |
Line 122 sub end_displaytitle {
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Line 170 sub end_displaytitle {
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sub multipart { |
sub multipart { |
my ($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,$part); |
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} |
} |
} |
} |
} |
return @parts; |
return @parts; |
Line 152 sub start_displayweight {
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Line 206 sub start_displayweight {
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if (!defined($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 $part (@parts) { |
Line 184 sub end_displayweight {
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Line 238 sub end_displayweight {
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sub start_displaystudentphoto { |
sub start_displaystudentphoto { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result; |
my $result; |
my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser(); |
my (undef,undef,$domain,$user) = &Apache::lonnet::whichuser(); |
if ($target eq 'web' && $user eq $ENV{'user.name'}) { |
if ($target eq 'web' && $user eq $env{'user.name'}) { |
my $url=&Apache::lonnet::studentphoto($domain,$user,"gif"); |
my $url=&Apache::lonnet::studentphoto($domain,$user,"gif"); |
my $args; |
my $args; |
my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval); |
my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval); |
Line 196 sub start_displaystudentphoto {
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Line 250 sub start_displaystudentphoto {
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if ($align) { $args.=" align=\"$align\" "; } |
if ($align) { $args.=" align=\"$align\" "; } |
$result.=" <img $args src=\"$url\" alt=\"$user\@$domain\" />"; |
$result.=" <img $args src=\"$url\" alt=\"$user\@$domain\" />"; |
} |
} |
if ($target eq 'tex' && $ENV{'request.role'} =~ /^cc/) { |
if ($target eq 'tex' && $env{'request.role'} =~ /^cc/) { |
my $url=&Apache::lonnet::studentphoto($domain,$user,"eps"); |
my $url=&Apache::lonnet::studentphoto($domain,$user,"eps"); |
my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
my $request=new HTTP::Request('GET',$url); |
my $request=new HTTP::Request('GET',$url); |
Line 225 sub end_displaystudentphoto {
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Line 279 sub end_displaystudentphoto {
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1; |
1; |
__END__ |
__END__ |
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=head1 NAME |
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Apache::outputtags; |
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=head1 SYNOPSIS |
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Handles tags associated with output. Seems to |
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relate to due dates of the assignment. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 SUBROUTINES |
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=over |
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=item start_displayduedate() |
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=item initialize_outputtags() |
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Empties the hash of tags that have already been displayed that should only be displayed once. |
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=item end_displayduedate() |
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=item start_displaytitle() |
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=item end_displaytitle() |
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=item multipart() |
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=item start_displayweight() |
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=item end_displayweight() |
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=item start_displaystudentphoto() |
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=item end_displaystudentphoto() |
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=back |
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=cut |