Build a list of a particular holiday for its future dates

holiday.class.php

<?php

class day
{
        public $day, $days, $year, $verbose;

                function mothers($limit = 101)
                {
                        // Return an array of the future mothers days
                        // for the next hundred years.
                        // Mother's Day: The second Sunday in May.
                        // Each May. For a bajillion years.
                        $limit = $this->year + $limit;
                        $days = Array();
                        for ( $year = $this->year - 1; $year <= $limit; $year++ ):
                                $month = 5;
                                $time = mktime(0, 0, 0, $month, 1, $year);
                                $date = strtotime('second Sunday', $time);
                                if ( $this->verbose == TRUE ) echo ' ' . date('m/d/Y', $date);
                                $days[$year] = $date;
                        endfor;
                        return $days;
                }

        function __construct($type = 'mothers', $verbose = FALSE)
        {
                $this->day = time();
                $this->year = date('Y');
                $this->verbose = $verbose;
                echo $type;

                // We take the holiday we're using, and we generate
                // a list of the future days for that holiday.
                switch ( $type ):
                        case 'mothers':

                                // We're whitelisting what gets passed
                                // here, so this eval is okay.
                                eval("\$days = \$this->" . $type . "();");

                        default:
                                return false;
                endswitch;
		$this->days = $days;

        }

	function is_this_year()
	{
	}

	function is_yet_to_come()
	{
	}
}

$verbose = TRUE;
$day = new day('mothers', $verbose);
echo $day->days[2012];