<?php
//Include the feeder class
include('RSSfeeder.class.php');
//Get the URL to all feeds
$feedcont = array();
$feed[0] = $_GET['feed1'];
$feed[1] = $_GET['feed2'];
$feed[2] = $_GET['feed3'];
$feed[3] = $_GET['feed4'];
//Exit if no feeds are set
if (count($feed) == 0)
{
die("<strong>No feeds given!</strong>");
}
//Make sure all feeds are valid
for ($i = 0; $i < count($feed); $i++)
{
if (isset($feed[$i]) && (!$feedcont[$i] = file_get_contents($feed[$i])))
die("<strong>Feed does not exist!</strong>");
if (isset($feed[$i]) && (!strstr($feedcont[$i], '<rss version="2')))
die("<strong>Only RSS v2 feeds currently supported!</strong>");
}
//Create the feed, and merge in all the other feeds given
//We could also have specified a second Sort-By parameter when constructing the RSSfeeder element
$rss = new RSSfeeder($feed[0]);
for ($i = 1; $i < count($feed); $i++)
{
if (isset($feed[$i]))
$rss->mergeWith($feed[$i]);
}
//Get an array with all the feeds (with sorting enabled)
$items = $rss->get(TRUE);
//die if no elements are returned
if (!is_array($items))
die("<strong>Failed to retrieve feed!</strong>");
//And now we simply print the feeds
$ret = '<table cellspacing="0" cellpadding="0" border="0">'."\n";
$colors = array('#BBD9EE', '#C9E7FC');
$ccount = 0;
for ($i = 0; $i < $maxelements; $i++)
{
$ret .= "\t".'<tr bgcolor="'.$colors[($ccount%2?0:1)].'">'."\n";
$ret .= "\t\t".'<td>'."\n";
$ret .= "\t\t\t".'<a href="'.$items[$i+$offset]['link'].'" alt="'.$items[$i+$offset]['title'].'">'.$items[$i+$offset]['title'].'</a><br />'."\n";
$ret .= "\t\t\t".$items[$i+$offset]['description']."\n";
$ret .= "\t\t".'</td>'."\n";
$ret .= "\t".'</tr>'."\n";
$ccount++;
}
$ret .= '</table>'."\n";
echo $ret;
?>
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