<?php
$keyword="";
$nr_news=10;

$file = 'http://www.1up.com/rss?x=1';

$rss_channel = array();
$currently_writing = "";
$main = "";
$item_counter = 0;

function startElement($parser, $name, $attrs) {
   	global $rss_channel, $currently_writing, $main;
   	switch($name) {
   		case "RSS":
   		case "RDF:RDF":
   		case "ITEMS":
   			$currently_writing = "";
   			break;
   		case "CHANNEL":
   			$main = "CHANNEL";
   			break;
   		case "IMAGE":
   			$main = "IMAGE";
   			$rss_channel["IMAGE"] = array();
   			break;
   		case "ITEM":
   			$main = "ITEMS";
   			break;
   		default:
   			$currently_writing = $name;
   			break;
   	}
}

function endElement($parser, $name) {
   	global $rss_channel, $currently_writing, $item_counter;
   	$currently_writing = "";
   	if ($name == "ITEM") {
   		$item_counter++;
   	}
}

function characterData($parser, $data) {
	global $rss_channel, $currently_writing, $main, $item_counter;
	if ($currently_writing != "") {
		switch($main) {
			case "ITEMS":
				if (isset($rss_channel[$main][$item_counter][$currently_writing])) {
					$rss_channel[$main][$item_counter][$currently_writing] .= $data;
				} else {
					//print ("rss_channel[$main][$item_counter][$currently_writing] = $data<br>");
					$rss_channel[$main][$item_counter][$currently_writing] = $data;
				}
				break;
		}
	}
}

$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");

$data=curl_string($file);
xml_parse($xml_parser,$data);
xml_parser_free($xml_parser);

// putting in array
$news=array();
if (isset($rss_channel["ITEMS"])) 
{
	if (count($rss_channel["ITEMS"]) > 0) 
		for($i = 0;$i < count($rss_channel["ITEMS"]);$i++) $news[]=$rss_channel["ITEMS"][$i];
}
$c=0;

foreach($news as $key=>$val)
{
	if($c<$nr_news)
	{
		//echo '<a href="'.$val['LINK'].'">'.$val['TITLE'].'</a></font></p>';
		$template->assign_block_vars('oneup', array(
		'LINK' => $val['LINK'],
		'TITLE' => $val['TITLE'],
		'DESC' => $val['DESCRIPTION'])
		);
	}
	$c++;
}


function curl_string ($url,$user_agent='Mozilla 4.0'){

       $ch = curl_init();

       curl_setopt ($ch, CURLOPT_URL, $url);
       curl_setopt ($ch, CURLOPT_USERAGENT, $user_agent);
       curl_setopt ($ch, CURLOPT_HEADER, 0);
       curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
       curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
       curl_setopt ($ch, CURLOPT_TIMEOUT, 3);
       $result = curl_exec ($ch);
       curl_close($ch);
       return $result;
  
}
?>
