Pub Standards date widget

<?php

function getMiddleDay($day, $month, $year) {
    $thisMonth = mktime(0, 0, 0, $month, 0, $year);

    $daysInMonth = date('t', $thisMonth);
    $middleTimestamp = mktime(0, 0, 0, $month, floor($daysInMonth/2), $year);

    $potentials = array();
    foreach (array(2,3) as $i) {
        $timestamp = strtotime("{$i} {$day}", $thisMonth);
        $potentials[abs($timestamp - $middleTimestamp)] = $timestamp;
    }

    ksort($potentials);
    return array_shift($potentials);
}

$timestamp = getMiddleDay('thursday', date('n'), date('Y'));

if (time() > strtotime('10pm', $timestamp)) {
    $nextMonth = strtotime('next month');
    $timestamp = getMiddleDay(
        'thursday',
        date('n', $nextMonth),
        date('Y', $nextMonth)
    );
}


// Next event
print date('d-m-Y',$timestamp)."\n";


// Time remaining
$startTime = strtotime('7pm', $timestamp);
$remaining = $startTime - time();
if ($remaining <= 0) {
    print "Currently in progress!\n";
} else {
    $days = floor($remaining / 86400);
    $remaining -= $days * 86400;

    $hours = floor($remaining / 3600);
    $remaining -= $hours * 3600;

    $minutes = ceil($remaining / 60);

    print "{$days} days, {$hours} hour(s), {$minutes} minutes until beer.\n";
}