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	Shows directory listing of userfiles/portfolio/
	allows upload to userfiles/portfolio

package Apache::portfolio;
use strict;
use Apache::Constants qw(:common :http);
use Apache::loncommon;
use Apache::lonnet;
use Apache::lontexconvert;
use Apache::lonfeedback;
use Apache::lonlocal;

sub handler {
	my $r=@_[0];
	$r->content_type('text/html');
	$r->send_http_header;
	return OK if $r->header_only;
	my $file=&Apache::lonnet::filelocation("",$r->uri);	
	my $contents=&Apache::lonnet::getfile($file);
	$r->print ('<br />Current contents of your portfolio directory: <br />');
	$r->print (&Apache::lonnet::portfoliolist($r->uri, $ENV{'user.domain'}, $ENV{'user.name'}, udef ));
	$r->print ('<br /> call to dirlist precedes <br />');
	if ($ENV{'form.uploaddoc.filename'}){
		$r->print ('<br /> call to userfileupload follows <br />');
		$r->print (&Apache::lonnet::userfileupload('uploaddoc',undef,'portfolio').'<br />');	
		$r->print ('<br /> call to userfileupload precedes <br />');
	}

	$r->print ($ENV{'form.uploaddoc.filename'}.'<br />');
	$r->print ($ENV{'form.storeupl'}.'<br />');
	$r->print ($ENV{'form.saywhat'}.'<br />');

	$r->print("here's the form<br />");
	# file upload form 
	$r->print('<form method="post" enctype="multipart/form-data">');
	$r->print('<input name="uploaddoc" type="file">'.
	
		'<input type="submit" name="storeupl" value="Upload">'
		);
	$r->print('</form>');
	return OK;

}

1;
__END__