PhabricatorBotWhatsNewHandler.php
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	<?php

	/**
	* Responds to "Whats new?" with some recent feed content.
	*/
	final class PhabricatorBotWhatsNewHandler extends PhabricatorBotHandler {

	private $floodblock = 0;

	public function receiveMessage(PhabricatorBotMessage $message) {
	switch ($message->getCommand()) {
	case 'MESSAGE':
	$message_body = $message->getBody();
	$now = time();

	$prompt = '~what( i\|\')?s new\?~i';
	if (preg_match($prompt, $message_body)) {
	if ($now < $this->floodblock) {
	return;
	}
	$this->floodblock = $now + 60;
	$this->reportNew($message);
	}
	break;
	}
	}

	public function reportNew(PhabricatorBotMessage $message) {
	$latest = $this->getConduit()->callMethodSynchronous(
	'feed.query',
	array(
	'limit' => 5,
	'view' => 'text',
	));

	foreach ($latest as $feed_item) {
	if (isset($feed_item['text'])) {
	$this->replyTo($message, html_entity_decode($feed_item['text']));
	}
	}
	}

	}