Simple RDF Aggregator

This is the CGI code

#!/usr/bin/perl -wT

use strict;
use CGI qw/:header/; 
use Template;
use XML::Simple;
use LWP::Simple qw(get);
use Data::Dumper;

# Template initialisation

my $template = Template->new({INCLUDE_PATH => './'}) || die "template error\n";
my ($vars, @items);

my %blogs = ('blech' => { rdf  => 'http://husk.org/blog/index.rdf',
                          root => 'http://husk.org/blog/',
                        },
             'yoz' =>   { rdf  => 'http://cheerleader.yoz.com/index.rdf',
                          root => 'http://cheerleader.yoz.com/',
                        },
             'aevil' => { rdf  => 'http://www.axis-of-aevil.net/axis.rdf',
                           root => 'http://www.axis-of-aevil.net/'
                        },
             'davorg' => { rdf  => 'http://ician.co.uk/index.rdf',
                           root => 'http://ician.co.uk/',
                         },
            );

print header;

my $iso_time = iso_time();
            
foreach my $blog (sort keys %blogs) {
    my $xml = get $blogs{$blog}->{'rdf'};
    print STDERR "Processing ${blog}'s RDF\n";
    my $data = XMLin($xml);
    
    foreach my $item (sort { $b->{'dc:date'} cmp $a->{'dc:date'} } @{ $data->{'item'} }) {
        next if ($item->{'dc:date'} gt $iso_time); # skip post-dated items
        
        push @items, { 'title' => $item->{'title'},
                       'root'  => $blogs{$blog}->{'root'},
                       'nick'  => $blog,
                       'time'  => $item->{'dc:date'},
                       'link'  => $item->{'link'},
                     };

        last;
    }
}

# process and exit

@items = sort { $b->{'time'} cmp $a->{'time'} } @items;

my $template_file = 'friends.tt';
$vars->{'items'} = \@items;
$template->process($template_file, $vars) || die $template->error(), "\n";
exit;

sub iso_time {
    my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);
    my $iso_time = sprintf("%04d-%02d-%02d%01s%02d:%02d:%02d+00:00", # bug
                           $year+1900,$mon+1,$mday,'T',$hour,$min,$sec);
    return $iso_time;
}

This is a simplified TT template.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
        "http://www.w3.org/TR/2000/REC-xhtml1-20000126/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>My Friends</title>
</head>
<body>
    <table cellpadding="1" cellspacing="0" border="0">

        [% FOREACH item = items %]
    
            <tr><td><a href="[% item.root %]">[% item.nick %]</a></td>
                <td><a href="[% item.link %]">[% item.title %]</td>
                <td>[% item.time %]</td></tr>
        [% END %]
    
    </table>
</body>
</html>