[PHP] pobierz, plaintext 
    <?php
    function checkYoutubeId($id) {
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    return true;
    }
 
    function checkYoutube($vid) {
 
    if (strlen($vid) < 12) { return checkYoutubeId($vid); }
 
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    }
    }
    ?>
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[PHP] pobierz, plaintext 
var _videoUrl = "youtube.com/watch?v=FhnMNwiGg5M";
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[PHP] pobierz, plaintext 

<?php
function checkYoutubeId($id) {
if (!$data = @file_get_contents("http://gdata.youtube.com/feeds/api/videos/".$id)) return false;
if ($data == "Video not found") return false;
return true;
}

function checkYoutube($vid) {

if (strlen($vid) < 12) { return checkYoutubeId($vid); }

$preg1 = '@www.youtube.com\/watch\?v=(.*?)$@';
if ( preg_match($preg1, $vid, $match) ) {
$id = explode("&",$match[1]); return checkYoutubeId($id[0]);
}

$preg1 = '@www.youtube.com\/v\/(.*?)$@';
if ( preg_match($preg1, $vid, $match) ) {
$id = explode("&",$match[1]); return checkYoutubeId($id[0]);
}
}
?>

<?xml version='1.0' encoding='UTF-8'?><entry xmlns='http://www.w3.org/2005/Atom' xmlns:media='http://search.yahoo.com/mrss/' xmlns:gd='http://schemas.google.com/g/2005' xmlns:yt='http://gdata.youtube.com/schemas/2007'><id>http://gdata.youtube.com/feeds/api/videos/VMv4R9o9azw</id><published>2009-05-10T21:11:28.000Z</published><updated>2010-04-21T13:07:01.000Z</updated><category scheme='http://schemas.google.com/g/2005#kind' term='http://gdata.youtube.com/schemas/2007#video'/><category scheme='http://gdata.youtube.com/schemas/2007/categories.cat' term='Entertainment' label='Entertainment'/><category scheme='http://gdata.youtube.com/schemas/2007/keywords.cat' term='slasher'/><category scheme='http://gdata.youtube.com/schemas/2007/keywords.cat' term='killer'/><category scheme='http://gdata.youtube.com/schemas/2007/keywords.cat' term='survival'/><title type='text'>Madness theatrical trailer h264</title><content type='text'>FRIENDS JENNA AND TARRA ARE ON THEIR WAY TO A CHEERLEADING CONTEST.

AT A GAS STATION THEY DECIDE TO HELP TWO GUYS,OLIVER AND CHAD WHO ARE HAVING PROBLEM WITH THEIR CAR.

WHAT THEY DON'T KNOW IS THAT THEY ARE BEING WATCHED BY A GROUP OF MADMEN.

THEIR ONLY INTENTION IS TO HUNT THEM DOWN AND KILL THEM FOR PLEASURE.

AFTER BEING CAPTURED AND LOCKED UP,SURVIVAL IS THE ONLY THING THAT MATTERS.

BUT JUST HOW FAR ARE THEY WILLING TO GO?</content><link rel='alternate' type='text/html' href='http://www.youtube.com/watch?v=VMv4R9o9azw&feature=youtube_gdata'/><link rel='http://gdata.youtube.com/schemas/2007#video.responses' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/videos/VMv4R9o9azw/responses'/><link rel='http://gdata.youtube.com/schemas/2007#video.related' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/videos/VMv4R9o9azw/related'/><link rel='self' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/videos/VMv4R9o9azw'/><author><name>DC92100</name><uri>http://gdata.youtube.com/feeds/api/users/dc92100</uri></author><gd:comments><gd:feedLink href='http://gdata.youtube.com/feeds/api/videos/VMv4R9o9azw/comments' countHint='0'/></gd:comments><media:group><media:category label='Entertainment' scheme='http://gdata.youtube.com/schemas/2007/categories.cat'>Entertainment</media:category><media:content url='http://www.youtube.com/v/VMv4R9o9azw?f=videos&app=youtube_gdata' type='application/x-shockwave-flash' medium='video' isDefault='true' expression='full' duration='141' yt:format='5'/><media:content url='rtsp://v1.cache2.c.youtube.com/CiILENy73wIaGQk8az3aR_jLVBMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp' type='video/3gpp' medium='video' expression='full' duration='141' yt:format='1'/><media:content url='rtsp://v8.cache8.c.youtube.com/CiILENy73wIaGQk8az3aR_jLVBMYESARFEgGUgZ2aWRlb3MM/0/0/0/video.3gp' type='video/3gpp' medium='video' expression='full' duration='141' yt:format='6'/><media:description type='plain'>FRIENDS JENNA AND TARRA ARE ON THEIR WAY TO A CHEERLEADING CONTEST.

AT A GAS STATION THEY DECIDE TO HELP TWO GUYS,OLIVER AND CHAD WHO ARE HAVING PROBLEM WITH THEIR CAR.

WHAT THEY DON'T KNOW IS THAT THEY ARE BEING WATCHED BY A GROUP OF MADMEN.

THEIR ONLY INTENTION IS TO HUNT THEM DOWN AND KILL THEM FOR PLEASURE.

AFTER BEING CAPTURED AND LOCKED UP,SURVIVAL IS THE ONLY THING THAT MATTERS.

BUT JUST HOW FAR ARE THEY WILLING TO GO?</media:description><media:keywords>slasher, killer, survival</media:keywords><media:player url='http://www.youtube.com/watch?v=VMv4R9o9azw&feature=youtube_gdata'/><media:thumbnail url='http://i.ytimg.com/vi/VMv4R9o9azw/2.jpg' height='90' width='120' time='00:01:10.500'/><media:thumbnail url='http://i.ytimg.com/vi/VMv4R9o9azw/1.jpg' height='90' width='120' time='00:00:35.250'/><media:thumbnail url='http://i.ytimg.com/vi/VMv4R9o9azw/3.jpg' height='90' width='120' time='00:01:45.750'/><media:thumbnail url='http://i.ytimg.com/vi/VMv4R9o9azw/0.jpg' height='240' width='320' time='00:01:10.500'/><media:title type='plain'>Madness theatrical trailer h264</media:title><yt:duration seconds='141'/></media:group><gd:rating average='3.6666667' max='5' min='1' numRaters='3' rel='http://schemas.google.com/g/2005#overall'/><yt:statistics favoriteCount='2' viewCount='867'/></entry>