<?php

include 'Message.php';

class MessageFactory {

	static function immediateMessage( $text ) {
		return new Message( $text, false, false );
	}

	static function scheduledMessage( $text, $time ) {
		return new Message( $text, $time, false );
	}

	static function delayedMessage( $text, $duration ) {
		return new Message( $text, false, $duration );
	}
}

$msg1 = MessageFactory::immediateMessage( 'say anything' );
$status = $msg1->send();

$msg2 = MessageFactory::scheduledMessage( 'say anything later', '2012-05-21 22:02:00' );
$status = $msg2->send();

$msg3 = MessageFactory::delayedMessage( 'wait a  bit to say anything', 20 );
$status = $msg3->send();