Wordpress latest tweet

gistfile1.php

<?php

require_once(ABSPATH . 'wp-includes/class-snoopy.php');
$tweet   = get_option("lasttweet");
$url  = "http://twitter.com/statuses/user_timeline/mr_roose.json?count=20";
if ($tweet['lastcheck'] < ( mktime() - 60 ) ) {
  $snoopy = new Snoopy;
  $result = $snoopy->fetch($url);
  if ($result) {
    $twitterdata   = json_decode($snoopy->results,true);
    $i = 0;
    while ($twitterdata[$i]['in_reply_to_user_id'] != '') {
      $i++;
    }
    $pattern  = '/\@([a-zA-Z]+)/';
    $replace  = '<a href="http://twitter.com/'.strtolower('\1').'">@\1</a>';
    $output   = preg_replace($pattern,$replace,$twitterdata[$i]["text"]);  
    $output = make_clickable($output);
 
    $tweet['lastcheck'] = mktime();
    $tweet['data']    = $output;
    $tweet['rawdata']  = $twitterdata;
    $tweet['followers'] = $twitterdata[0]['user']['followers_count'];
    update_option('lasttweet',$tweet);
  } else {
    echo "Twitter API not responding.";
  }
} else {
  $output = $tweet['data'];
}
echo "<p>\"".$output."\"</p>";
?>