<?php

if($_REQUEST['get'])

$_REQUEST['data'] = file_get_contents($_REQUEST['get']);

if(!$_REQUEST['data']) {

header('Content-Type: text/plain');

header('Location: http://yubnub.org/kernel/man?args=mkrss',TRUE,303);

exit;

}//end if ! data

header('Content-Type: application/xml;charset=utf-8');

$_REQUEST['title'] = $_REQUEST['title'] ? $_REQUEST['title'] : ($_REQUEST['url'] ? $_REQUEST['url'] : 'A mkrss feed');

$_REQUEST['url'] = $_REQUEST['url'] ? $_REQUEST['url'] : 'http://yubnub.org/kernel/man?args=mkrss';

require('yubnub2phparray.php');

$items = yubnub2phparray($_REQUEST['data']);

echo '<?xml version="1.0" ?>'."\n";

?>

<rss version="2.0">

<channel>

<title><?php echo htmlspecialchars(iconv('', 'UTF-8', $_REQUEST['title'])); ?></title>

<link><?php echo htmlspecialchars(iconv('', 'UTF-8', $_REQUEST['url'])); ?></link>

<description>Powered by mkrss - a YubNub command</description>

<docs>http://blogs.law.harvard.edu/tech/rss</docs>

<generator>PHP script</generator>

<?php

foreach($items as $item) {

$link = array();

preg_match('/<a .*?href="(.*?)"/',$item,$link['url']);

$link['url'] = $link['url'][1];

preg_match('/<a.*?>(.*?)<\/a>/',$item,$link['text']);

$link['text'] = $link['text'][1];

if(!strip_tags($link['text'])) $link['text'] = $item;

echo ' <item>'."\n";

echo ' <title>'.htmlspecialchars(strip_tags($link['text'])).'</title>'."\n";

if($link['url']) {

echo ' <link>'.htmlspecialchars(iconv('', 'UTF-8', $link['url'])).'</link>'."\n";

echo ' <guid>'.htmlspecialchars(iconv('', 'UTF-8', $link['url'])).'</guid>'."\n";

} else

echo ' <guid>'.md5($link['text'].$item).'</guid>'."\n";

echo ' <description>'.htmlspecialchars(iconv('', 'UTF-8', $item)).'</description>'."\n";

echo ' </item>'."\n";

}//end foreach struct

?>

</channel>

</rss>