melice/youtube.php

## youtube.php
<?php
// origin : https://gist.github.com/Skalman/801436d9693ff03bc4ce

if (!isset($_GET['url'])) {
?>
<!DOCTYPE html>
<meta charset="utf-8">
<title>Youtube RSS creator</title>
<form>
	<p>Create an RSS feed for the videos on the following page:
	<p><input name="url" placeholder="E.g. https://www.youtube.com/user/scishow/videos" style="width: 30em">
	<p><input type="submit" value="Create">
</form>
<?php
	exit;
}

function loadNprepare($url,$encod='') {
        $content = file_get_contents($url);
        if (!empty($content)) {
                if (empty($encod))
                        $encod = mb_detect_encoding($content);
                $headpos = mb_strpos($content,'<head>');
                if (FALSE=== $headpos)
                        $headpos= mb_strpos($content,'<HEAD>');
                if (FALSE!== $headpos) {
                        $headpos+=6;
                        $content = mb_substr($content,0,$headpos) . '<meta http-equiv="Content-Type" content="text/html; charset='.$encod.'">' .mb_substr($content,$headpos);
                }
                $content=mb_convert_encoding($content, 'HTML-ENTITIES', $encod);
        }
        $dom = new DomDocument;
        $res = $dom->loadHTML($content);
        if (!$res) return FALSE;
        return $dom;
}

$url = $_GET['url'];
$host = preg_replace('#^(https?://[^/]+).*#', '$1', $url);
$author = preg_replace('#^(https?://[^/])/user/([^/]+).*#', '$1', $url);

//$html = file_get_contents("compress.zlib://".$url);
//$doc = new DOMDocument();
//$doc->loadHTML($html);
 $doc = loadNprepare($url,'utf-8');

$xpath = new DOMXpath($doc);
$mainTitle = $xpath->query('//title')->item(0)->nodeValue;


$trlist = $xpath->query('//tr');
$entries = array();

$length =  $trlist->length;

for ($i = 1;$i<$length; $i++)
{
  $entries[$i] = array(
//	'href' => $xpath->query("//tr[$i]/td/a")->item(0)->getAttribute("href"),
	'title' => $xpath->query("//tr[$i]/td/a")->item(0)->nodeValue,
 	'author' => htmlspecialchars($xpath->query("//tr[$i]/td/div/a")->item(0)->nodeValue),
	//$image => $xpath->query("//tr[$i]/td/span/a/span/span/span/img")->item(0)->getAttribute('data-thumb'),
	'vid' => htmlspecialchars($xpath->query("//tr[$i]")->item(0)->getAttribute('data-video-id')),
  );

  $entries[$i]['image'] = 'http://img.youtube.com/vi/'.$entries[$i]['vid'].'/0.jpg';
  $entries[$i]['guid'] = $entries[$i]['vid'];
  $entries[$i]['link'] = 'https://www.youtube.com/watch?v='.$entries[$i]['vid'];


  if ($i>10) break;
}

//var_dump($entries);die;

header('Content-Type: application/xml;charset=utf-8');
$mainTitle = htmlspecialchars($mainTitle);
$protocol = $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
$port = ":$_SERVER[SERVER_PORT]";
if (($protocol === 'http' && $port === ":80") || ($protocol === 'https' && $port === ":443"))
	$port = '';
$self = htmlspecialchars("$protocol://$_SERVER[SERVER_NAME]$port$_SERVER[REQUEST_URI]");
$url = htmlspecialchars($url);
$author = htmlspecialchars($author);
$updated = time();
$updated -= $updated % 60;
?>
<?xml version="1.0" encoding="utf-8" ?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
<channel>

<title><?= $mainTitle ?></title>
<link><?= $url ?></link>
<pubDate><?= date('r', $updated) ?></pubDate>
<description> youtube </description>
<?php
foreach ($entries as $item) {
//		$ = htmlspecialchars("$host$entryUrl");
//		$title = htmlspecialchars($title);
		$updated -= 60;
?>
<item>
<title><![CDATA[<?= $item['title'] ?>]]></title>
<link><?= $item['link'] ?></link>
<guid><?= $item['link'] ?></guid>
<!--	<author><?= $item['author'] ?></author> -->
<image><?= $item['image'] ?></image>
<pubDate><?= date('r', $updated) ?></pubDate>
<description><![CDATA[<img src="<?= $item['image'] ?>">]]></description>
<enclosure url="<?= $item['image'] ?>" length="10240" type="image/jpg"/>
</item>
<?php
	}
?>
</channel>
</rss>
	<?php
	// origin : https://gist.github.com/Skalman/801436d9693ff03bc4ce

	if (!isset($_GET['url'])) {
	?>
	<!DOCTYPE html>
	<meta charset="utf-8">
	<title>Youtube RSS creator</title>
	<form>
	<p>Create an RSS feed for the videos on the following page:
	<p><input name="url" placeholder="E.g. https://www.youtube.com/user/scishow/videos" style="width: 30em">
	<p><input type="submit" value="Create">
	</form>
	<?php
	exit;
	}

	function loadNprepare($url,$encod='') {
	$content = file_get_contents($url);
	if (!empty($content)) {
	if (empty($encod))
	$encod = mb_detect_encoding($content);
	$headpos = mb_strpos($content,'<head>');
	if (FALSE=== $headpos)
	$headpos= mb_strpos($content,'<HEAD>');
	if (FALSE!== $headpos) {
	$headpos+=6;
	$content = mb_substr($content,0,$headpos) . '<meta http-equiv="Content-Type" content="text/html; charset='.$encod.'">' .mb_substr($content,$headpos);
	}
	$content=mb_convert_encoding($content, 'HTML-ENTITIES', $encod);
	}
	$dom = new DomDocument;
	$res = $dom->loadHTML($content);
	if (!$res) return FALSE;
	return $dom;
	}

	$url = $_GET['url'];
	$host = preg_replace('#^(https?://[^/]+).*#', '$1', $url);
	$author = preg_replace('#^(https?://[^/])/user/([^/]+).*#', '$1', $url);

	//$html = file_get_contents("compress.zlib://".$url);
	//$doc = new DOMDocument();
	//$doc->loadHTML($html);
	$doc = loadNprepare($url,'utf-8');

	$xpath = new DOMXpath($doc);
	$mainTitle = $xpath->query('//title')->item(0)->nodeValue;


	$trlist = $xpath->query('//tr');
	$entries = array();

	$length = $trlist->length;

	for ($i = 1;$i<$length; $i++)
	{
	$entries[$i] = array(
	// 'href' => $xpath->query("//tr[$i]/td/a")->item(0)->getAttribute("href"),
	'title' => $xpath->query("//tr[$i]/td/a")->item(0)->nodeValue,
	'author' => htmlspecialchars($xpath->query("//tr[$i]/td/div/a")->item(0)->nodeValue),
	//$image => $xpath->query("//tr[$i]/td/span/a/span/span/span/img")->item(0)->getAttribute('data-thumb'),
	'vid' => htmlspecialchars($xpath->query("//tr[$i]")->item(0)->getAttribute('data-video-id')),
	);

	$entries[$i]['image'] = 'http://img.youtube.com/vi/'.$entries[$i]['vid'].'/0.jpg';
	$entries[$i]['guid'] = $entries[$i]['vid'];
	$entries[$i]['link'] = 'https://www.youtube.com/watch?v='.$entries[$i]['vid'];


	if ($i>10) break;
	}

	//var_dump($entries);die;

	header('Content-Type: application/xml;charset=utf-8');
	$mainTitle = htmlspecialchars($mainTitle);
	$protocol = $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
	$port = ":$_SERVER[SERVER_PORT]";
	if (($protocol === 'http' && $port === ":80") \|\| ($protocol === 'https' && $port === ":443"))
	$port = '';
	$self = htmlspecialchars("$protocol://$_SERVER[SERVER_NAME]$port$_SERVER[REQUEST_URI]");
	$url = htmlspecialchars($url);
	$author = htmlspecialchars($author);
	$updated = time();
	$updated -= $updated % 60;
	?>
	<?xml version="1.0" encoding="utf-8" ?>
	<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
	<channel>

	<title><?= $mainTitle ?></title>
	<link><?= $url ?></link>
	<pubDate><?= date('r', $updated) ?></pubDate>
	<description> youtube </description>
	<?php
	foreach ($entries as $item) {
	// $ = htmlspecialchars("$host$entryUrl");
	// $title = htmlspecialchars($title);
	$updated -= 60;
	?>
	<item>
	<title><![CDATA[<?= $item['title'] ?>]]></title>
	<link><?= $item['link'] ?></link>
	<guid><?= $item['link'] ?></guid>
	<!-- <author><?= $item['author'] ?></author> -->
	<image><?= $item['image'] ?></image>
	<pubDate><?= date('r', $updated) ?></pubDate>
	<description><![CDATA[<img src="<?= $item['image'] ?>">]]></description>
	<enclosure url="<?= $item['image'] ?>" length="10240" type="image/jpg"/>
	</item>
	<?php
	}
	?>
	</channel>
	</rss>