Changes homepage to your own in a Yahoo Pipe

YahooPipes_PostProcessor.php

<?php
/*
Script for converting a Yahoo Pipe's homepage URL into something more sensible
Requires cURL to be enabled
*/

// CHANGE THESE VARIABLES
// In the link http://pipes.yahoo.com/pipes/pipe.run?_id=uCxBbzww3hGB9ClS6ycw5g&_render=php
// the pipe ID is uCxBbzww3hGB9ClS6ycw5g (everything after _id= and before &_render
$pipe_id = '';
$home = '';  // Your homepage
$author = ''; // Your email address


// Pipes Request
$req = "http://pipes.yahoo.com/pipes/pipe.run?_id=$pipe_id&_render=php";
$ch = curl_init();
// set the url to fetch
curl_setopt($ch, CURLOPT_URL, $req);
// don't give me the headers just the content
curl_setopt($ch, CURLOPT_HEADER, 0);
// return the value instead of printing the response to browser
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$pipe = curl_exec($ch); 
// remember to always close the session and free all resources 
curl_close($ch); 

// Parse the serialized response
$info = unserialize($pipe);
$info = $info['value'];

// This makes sure that all pubDates have the timezone info
// API dates were lacking timezones
preg_match('/-[0-9]{4}$/', $info['pubDate'], $matches);
$offset = $matches[0];

header ("Content-Type:text/xml");
echo '<?xml version="1.0" encoding="UTF-8"?>';
// Make sure your server can handle the echo shortcut below
// Otherwise find `<?=` and replace with `<?php echo `
?>
<rss version="2.0"><channel>
<title><?=$info['title']; ?></title><description><?=$info['description'];?></description>
<pubDate><?=$info['pubDate'];?></pubDate><generator><?=$info['generator'];?></generator>
<link><?=$home;?></link>
<?php foreach ($info['items'] as $item) : ?>
<item>
    <title><?=$item['title'];?></title><description><![CDATA[<?=$item['description'];?>]]></description>
    <link><?=$item['link'];?></link><guid isPermaLink="true"><?=$item['guid'];?></guid>
    <pubDate><?=$item['pubDate'];?><?php if (strpos($item['pubDate'], $offset) === false) { echo ' ' . $offset; } ?></pubDate>
    <author><?=$author;?></author>
    <?php if (is_array($item['category'])) : ?>
        <?php foreach ($item['category'] as $cat) : ?>
        <category><?=$cat;?></category>
        <?php endforeach; ?>
    <?php elseif ($item['category']) : ?>
    <category><?=$item['category'];?></category>
    <?php endif; ?>
</item>
<?php endforeach; ?>
</channel></rss>