friendica-addons/namethingy/namethingy.php

<?php
/**
 *
 * Name: NameThingy
 * Description: The Ultimate Random Name Generator
 * Version: 1.0
 * Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
 * Status: Unsupported
 */

use Friendica\App;
use Friendica\Core\Hook;
use Friendica\DI;

function namethingy_install()
{
	Hook::register('app_menu', 'addon/namethingy/namethingy.php', 'namethingy_app_menu');
}

function namethingy_app_menu(App $a, array &$b)
{
	$b['app_menu'][] = '<div class="app-title"><a href="namethingy">NameThingy</a></div>';
}


/**
 * This is a statement rather than an actual function definition. The simple
 * existence of this method is checked to figure out if the addon offers a
 * module.
 */
function namethingy_module() {}

function namethingy_content(App $a)
{
	$baseurl = DI::baseUrl()->get() . '/addon/namethingy';

	$o .= <<< EOT
<iframe src="http://namethingy.com" width="900" height="700" />
EOT;

	return $o;
}