<?
header("Content-type: application/x-javascript");
require_once('JSON.php');
include('proxy.php');
$use_proxy = 0;
$proxy_host = 'mrcproxy.mrc.dnp.co.jp';
$proxy_port = 8080;
$no_proxy = array(
	'localhost',        // localhost 
	'127.0.0.0/8',      // loopback
);
function dump_nodes(tidyNode $node, &$urls = NULL) {
	$urls = (is_array($urls)) ? $urls : array();
	$linktext = (is_array($linktext)) ? $linktext : array();
	if(isset($node->id)) {
		if($node->id == TIDY_TAG_A) {
			$urls[] = $node->attribute['href'];
			$urls[] = $node->child[0]->value;
		}
	}
	if($node->hasChildren()) {
		foreach($node->child as $c) {
		dump_nodes($c, $urls);
		}
	}
	return $urls;
}

function get_url_list($t_url,$tidy_encode,$mb_encode){
	$url = array();
	$json = new Services_JSON();
	$rdata = http_request($t_url);
	$data = mb_convert_encoding($rdata['data'],$mb_encode,"auto");
	$config = array('indent' => TRUE,
	                'output-xhtml' => TRUE,
	                'wrap' => 200);
	$a = tidy_parse_string($data, $config, $tidy_encode);
	$a->cleanRepair();
	$urls = dump_nodes($a->html());
	for ($i = 0 ; $i < count($urls)/2 ; $i++){
		array_push($url,array("url"=>$urls[$i*2],"text"=>$urls[$i*2+1]));
	}
	$js = $json->encode($url);
	if ($_GET['callback']<>""){
		$src = $_GET['callback']."(";
		$src .= $js;
		$src .=");";
		echo $src;
	}
}

if($_GET["url"] <>"") {
	if ($_GET["encode"]<>""){
		$tidy_encode = "utf8";
		$mb_encode = "UTF-8";
	}else{
		if(stristr($_GET["encode"], 'UTF-8') !== FALSE) {
			if(stristr($_GET["encode"], 'SJIS') !== FALSE) {
				if(stristr($_GET["encode"], 'EUC-JP') !== FALSE) {
					$tidy_encode = "utf-8";
					$mb_encode = "UTF-8";
				}else{
					$tidy_encode = "euc-jp";
					$mb_encode = "EUC-JP";
				}
			}else{
				$tidy_encode = "shiftjis";
				$mb_encode = "SJIS";
			}
		}else{
			$tidy_encode = "utf8";
			$mb_encode = "UTF-8";
		}
	}
	get_url_list($_GET["url"],$tidy_encode,$mb_encode);
}

?>