#!/usr/bin/perl -w

use strict;
use HTTP::Date;

print "Content-type: text/html\n\n";

my %ref;

my $boarddir = './yabb/Boards';
my $boardurl = '/cgi-bin/yabb/YaBB.pl';

opendir(my $dir, $boarddir) or die("Cannot open Boards directory $!");
my @files = grep(/\.txt\Z/, readdir($dir));
closedir($dir);

my @months = qw( Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec );

my $file;
my $time;
foreach $file (@files){
    open(my $fh, "$boarddir/$file") or die("Cannot open File $!");
    flock($fh, 4);
    
    while(<$fh>){
        my ($id, $name, $user, $email, $datetime) = split(/\|/, $_);
        if($datetime =~ m#(\d+)/(\d+)/(\d+) at (\d\d:\d\d:\d\d)#){
            my $num = $1;
            $num--;
            my $month = $months[$num];
            $time = "$2 $month $3 $4 GMT";
            $datetime = str2time($time);
            my $board;
            if($file =~ /(\w+)\./){
                $board = $1;
            }
            $ref{$datetime} = ({
                'time' => $time,
                'num' => $id,
                'board' => $board,
                'description' => $name,
                });
        }
    }
    close($fh);
}

foreach(sort {$b <=> $a} keys %ref){
    my %link = %{ $ref{$_} };

    print qq[<div id="lastmbpost"><a href="$boardurl?board=$link{board
+};action=display;num=$link{num};start=1">$link{description}</a><br />
+was updated on $link{time}</div>];

    last;
}
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