Twitter feed parser

gistfile1.php

<?php

// TWEED: Twitter feed parser 
function Tweed ($user, $limit = NULL) {
	
	$tweedURL = 'http://search.twitter.com/search.atom?q=from:' . $user; // Twitter RSS feed URL
	$tweedXML = simplexml_load_file($tweedURL); // Convert RSS to XML
		
	$count = 0; // Set count
			
	foreach ($tweedXML->entry as $entry) { // Loop through each XML entry

	    $count++;
		
	    $tweet = array();			
	    $tweet['status'] = $entry->content;
	    $tweet['timestamp'] = $entry->published;
	    $tweet['link'] = $entry->link[0]['href'];
	    
	    $twitterFeed['tweets'][] = $tweet; // Add to stack
	
	    if (isset($count) && $count >= $limit) {break;} // If loop count = limit, break
	    
	}
			
	return $twitterFeed;
	
} // END TWEED

?>

gistfile2.php

<?php

// TIMESINCE: Works out the time since the entry post, takes an argument in unix time (seconds)
function TimeSince($original) {
    
    // array of time period chunks
    $chunks = array(
    array(60 * 60 * 24 * 365, 'year'),
    array(60 * 60 * 24 * 30, 'month'),
    array(60 * 60 * 24 * 7, 'week'),
    array(60 * 60 * 24, 'day'),
    array(60 * 60, 'hour'),
    array(60, 'min'),
    array(1, 'sec'),
    );

    $today = time(); /* Current unix time  */
    $since = $today - strtotime($original);

   	// $j saves performing the count function each time around the loop
   	for ($i = 0, $j = count($chunks); $i < $j; $i++) {

		$seconds = $chunks[$i][0];
		$name = $chunks[$i][1];

		// finding the biggest chunk (if the chunk fits, break)
		if (($count = floor($since / $seconds)) != 0) {
		    break;
		}
		
   	}

   	$print = ($count == 1) ? '1 '.$name : "$count {$name}s";

   	if ($i + 1 < $j) {
		
		// now getting the second item
		$seconds2 = $chunks[$i + 1][0];
		$name2 = $chunks[$i + 1][1];

		// add second item if its greater than 0
		if (($count2 = floor(($since - ($seconds * $count)) / $seconds2)) != 0) {
		    $print .= ($count2 == 1) ? ', 1 '.$name2 : " $count2 {$name2}s";
		}
		
        }
   
    return $print . ' ago';
   	
} // END TIMESINCE

?>

gistfile3.php

<ol class="listTwitter">

	<?php

		// Output recent tweets							
		$username = 'iamkeir';
		$limit = 5;					
		$twitterFeed = @Tweed($username, $limit);

	?>

	<? if(isset($twitterFeed['tweets'])) { ?>
		<? foreach($twitterFeed['tweets'] as $tweet) { ?>

			<li><?=$tweet['status']?>
				<a class="timestamp" href="<?=$tweet['link']?>"><?=TimeSince($tweet['timestamp'])?></a>
			</li>

		<? } ?>
	<? } else { ?>

		<li class="noItems"><em>No tweets found...</em></li>

	<? } ?>

</ol><!-- /.listTwitter -->

<p class="lnkTwitter"><a href="http://twitter.com/<?=$username?>">Follow @<?=$username?> on Twitter &raquo;</a></p>