<?php
function ember_thumbs( $options = null )
{
 
	# ARE THERE OPTIONS?
	
	if( !$options )
		return;
 
	$feed = 'http://emberapp.com/'.urlencode( $options['username'] ).'/images.rss';
 
	# CREATE NEW DOM DOCUMENT FOR EASE OF PARSING THE FEED
	
	$dom = new DOMDocument;
 
	# LOAD THE FEED
	
	$dom->loadXML( file_get_contents( $feed ) );
 
	# GRAB THE ITEMS FROM THE FEED
	
	$images = $dom->getElementsByTagName( 'item' );
 
	$imgs = array();
 
	# LOOP THROUGH EACH OF THE ITEMS
	
	foreach( $images as $image )
	{	
 
		# TEMP ARRAY
		
		$t = array();
 
		# LOOP THROUGH EACH CHILD NODE
		
		foreach( $image->childNodes as $child )
		{
 
			# IF THE CHILD HAS ATTRIBUTES, SUCH AS THE media:thumbnail TAG
		
			if ( $child->hasAttributes() ) 
			{
				$t[$child->nodeName] = array();
				$t[$child->nodeName]['nodeValue'] = $child->nodeValue;
				$attributes = $child->attributes;
				foreach( $attributes as $at => $att )
					$t[$child->nodeName][$at] = $att->nodeValue;
			} else
				$t[$child->nodeName] = $child->nodeValue;
		}
 
		# PUSH THE TEMP ARRAY INTO THE OVERALL ARRAY
		
		array_push( $imgs, $t );
	}
 
	# CONSTRUCT A STRING
	
	foreach( $imgs as $image )
		if( $i++ < $options['limit'] )
			$string .= '<a class="ember_image" href="'.$image['link'].'" title="'.$image['title'].'"><img src="'.$image['media:thumbnail']['url'].'" width="'.$options['size'].'" height="'.$options['size'].'" /></a>';
 
	# CLEAR FROM MEMORY
	
	unset( $temp );
 
	# RETURN THE STRING
	
	return $string;
 
}
?>

<?php 
	echo ember_thumbs( array(
		'username' => 'curthard89',
		'limit' => 6,
		'size' => 92
	));
?>