--- loncom/homework/outputtags.pm 2003/09/08 18:36:39 1.32
+++ loncom/homework/outputtags.pm 2005/04/07 06:56:22 1.38
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# tags that create controlled output
#
-# $Id: outputtags.pm,v 1.32 2003/09/08 18:36:39 albertel Exp $
+# $Id: outputtags.pm,v 1.38 2005/04/07 06:56:22 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -33,7 +33,7 @@ use Apache::lonnet;
use POSIX qw(strftime);
BEGIN {
- &Apache::lonxml::register('Apache::outputtags',('displayduedate','displaytitle','displayweight'));
+ &Apache::lonxml::register('Apache::outputtags',('displayduedate','displaytitle','displayweight','displaystudentphoto'));
}
sub initialize_outputtags {
@@ -65,7 +65,7 @@ sub start_displayduedate {
&Apache::lonnavmaps::timeToHumanString($date).
'';
} else {
- $result='Due '.&Apache::lonnavmaps::timeToHumanString($date);
+ $result=&mt('Due').' '.&Apache::lonnavmaps::timeToHumanString($date);
}
# } else {
# $result ='
';
@@ -122,7 +122,7 @@ sub end_displaytitle {
sub multipart {
my ($uri)=@_;
- if (!defined($uri)) { $uri=$ENV{'request.uri'}; }
+ if (!defined($uri)) { $uri=$env{'request.uri'}; }
my @parts;
my $metadata = &Apache::lonnet::metadata($uri,'packages');
foreach (split(/\,/,$metadata)) {
@@ -145,7 +145,6 @@ sub start_displayweight {
}
push(@{$Apache::outputtags::showonce{'displayweight'}},
$Apache::inputtags::part);
- my $status=$Apache::inputtags::status['-1'];
if ($target eq 'web' || $target eq 'tex') {
my $id = $Apache::inputtags::part;
if ($id ne '0') {
@@ -153,7 +152,7 @@ sub start_displayweight {
if (!defined($weight) || ($weight eq '')) { $weight=1; }
$result.=$weight;
} else {
- my @parts=&multipart($ENV{'request.uri'});
+ my @parts=&multipart($env{'request.uri'});
my $weight;
if (@parts) {
foreach my $part (@parts) {
@@ -179,6 +178,48 @@ sub end_displayweight {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my @result;
if ($target eq 'edit') { $result[1]='no'; }
+ return @result;
+}
+
+sub start_displaystudentphoto {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ my (undef,undef,$domain,$user) = &Apache::lonxml::whichuser();
+ if ($target eq 'web' && $user eq $env{'user.name'}) {
+ my $url=&Apache::lonnet::studentphoto($domain,$user,"gif");
+ my $args;
+ my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval);
+ if ($width) { $args.=" width=\"$width\" "; }
+ my $height=&Apache::lonxml::get_param('heigth',$parstack,$safeeval);
+ if ($height) { $args.=" height=\"$height\" "; }
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval);
+ if ($align) { $args.=" align=\"$align\" "; }
+ $result.=" ";
+ }
+ if ($target eq 'tex' && $env{'request.role'} =~ /^cc/) {
+ my $url=&Apache::lonnet::studentphoto($domain,$user,"eps");
+ my $ua=new LWP::UserAgent;
+ my $request=new HTTP::Request('GET',$url);
+ my $response=$ua->request($request);
+ if ($response->is_success) {
+ my $file=$user."_".$domain."_studentphoto.eps";
+ open(FILE,">".$Apache::lonnet::perlvar{'lonPrtDir'}."/$file");
+ print FILE $response->content;
+ close(FILE);
+ my $width_param=&Apache::londefdef::image_size($Apache::lonnet::perlvar{'lonPrtDir'}."/$file",'0.3',$parstack,$safeeval);
+ $result.=' \graphicspath{{'.$Apache::lonnet::perlvar{'lonPrtDir'}.
+ '}}\includegraphics[width='.$width_param.' mm]{'.$file.'} ';
+ } else {
+ $result="$user\@$domain";
+ }
+ }
+ return $result;
+}
+
+sub end_displaystudentphoto {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my @result;
+ if ($target eq 'edit') { $result[1]='no'; }
return @result;
}