Plugin again

package dcstop;

use strict;
use Log qw(error warning);
use Globals;
use Misc;

my ($start,$now,$work,$dcPerHour);

my @dcs;

my $hooks = Plugins::addHooks(
    ['disconnected', \&dc],
    ['initialized', \&conf],
);

my $command = Commands::register(
    ['dcstop', 'dcstop command', \&cmddcstop],
);

Plugins::register("dcstop", "disconnect if dc/hour > x", \&unload);

sub conf {
    if (!$config{dcstop_dcPerHour}) {
        Misc::configModify('dcstop_dcPerHour', '15');
    }
    if (!$config{dcstop_hours}) {
        Misc::configModify('dcstop_hours', '1');
    }
}

sub unload {
    Plugins::delHooks($hooks);
    Commands::unregister($command);
}

sub cmddcstop {
    my (undef, $args) = @_;

    if ($args eq "reset") {
        Log::warning("Resetting dc counter\n");
        ($start,$now,$work,$dcPerHour) = 0;
               undef @dcs;
        $start = time;
    } elsif (!$args or $args eq "info") {
              my $dc = scalar @dcs;
        Log::warning("dc Counter: ".$dc."\ndcPerHour Counter: ".$dcPerHour."\n");
    } else {
        Log::error("Unknown argument: ".$args."\n");
    }
}

sub dc {
        push(@dcs, time);
        $now = time;
        my $timelimit = ($now -($config{dcstop_hours} * 3600));
        while ($dcs[0] < $timelimit) {
            shift(@dcs);
        }
        my $dc = scalar @dcs;
    $start = $startTime_EXP;
    $work = (int($now - $start))/3600;
    $dcPerHour = int($dc/$work);

    if ($config{dcstop_dcPerHour} <= $dcPerHour) {
        Log::error("Disconnect per hour greater than ".$config{dcstop_dcPerHour}." : ".$dcPerHour."\n");
        Misc::offlineMode();
        ($dc,$start,$now,$work,$dcPerHour) = 0;
        $start = time;
    }
}
1;