lector_RSS

#
# Lee un RSS/XML de una url determinada
#
function RSS($url,$imagen)
{ global $entries;
if (VERIFICA_ONLINE($url)){
	$noticias = simplexml_load_file($url);
	$largo=700; 
	$lee=3;
	$ciclo = 1;
	foreach ($noticias as $noticia) {  
		foreach($noticia as $reg){ 
			if(!empty($reg->title) && $ciclo<$lee&& !empty($reg->description)){
		        $pubdate =  $reg->pubDate;
		        $title   =  $reg->title;
	 			$link    =  $reg->link;
		        $description =  strip_tags(substr($reg->description,0,$largo)).'...';
		        $timestamp   =  strtotime(substr($reg->pubDate,0,25));
		        $entries[$timestamp]['pubdate'] = $timestamp;
		        $entries[$timestamp]['title']   = $title;
		        $entries[$timestamp]['link']    = $link;
		        $entries[$timestamp]['image']   = $imagen;
		        $entries[$timestamp]['description'] = $description;
		        $ciclo++;    
			} 
		}
	}
}
return $entries;
}