Black Hat SEO Digest

Random RSS Item with PHP and ICONV for formatting.

So I had to hack together a little snippet today that would return just one single item from a rss feed and have it be random from the available items.

(For example this snippet of code will return one random rss item from blackhatdigest – skipping the most recent entry)

function load_xml_feed($location)
{
global $value1;
$feedXml = simplexml_load_file($location);

$i= ‘1′;
foreach ($feedXml->channel->item as $article)
{
$title[$i] = (string)$article->title;
$link[$i] = (string)$article->link;
$description[$i] = (string)$article->description;

$i++;

}
$randnumber = rand(2, $i);
$link = trim($link[$randnumber]);
$title = trim($title[$randnumber]);
$description = trim($description[$randnumber]);
$title = iconv(“UTF-8″, “ISO-8859-1″, $title);
$description = iconv(“UTF-8″, “ISO-8859-1″, $description);
$value1 = array($title,$link,$description);
return $value1;
}

$rss = ‘http://feeds.feedburner.com/BlackHatSeoDigest’;
load_xml_feed($rss);
$link = $value1[1];
$title = $value1[0];
$description = $value1[2];

echo $link;
echo $title;
echo $description;

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