Kolay Facebook Video İndirici

<?php 
											 if (isset($_POST['url'])) {
$url='https://keepvid.com/?url='.$_POST['url'].'';

$veri = file_get_contents($url);
 $veri = str_replace('<a href="javascript:;"', '', $veri);
preg_match('@<td><a href="(.*?)"@si',$veri,$video);
preg_match('@<p>(.*?)</p>@si',$veri,$baslik);
if ( $baslik[1] == 'Please check the URL and try it again' ){
$baslik[1] = '<font color="red">Lütfen URL yi kontrol edin ve tekrar deneyin</font>';
}
echo '<center>
                                            <h3>'.$baslik[1].'</h3>
                                            <p> 
                                                <video width="400" height="400" controls="">
                        <source src="'.$video[1].'">
                        Your browser does not support HTML5 video.
                    </video>
					         <br>    <button type="button" href="'.$video[1].'" download>
                        İndir   </a></button>    

					</p>
                                       ';

 }
											 echo $bilgi; ?>
											 <form action="" method="post"> 
<input type="text" name="url" placeholder="Facebook Video Linki Giriniz. ">
<input type="submit">
</form>