RapidShare Link Control Class Script [PHP]

<?php
/****************************************************\
#            Kodlayan : Semih @ kicker               #
#             Msn : semih@kicker.com                 #
#           Blog : kickercs.blogspot.com             #
#     Rapidshare Link Control Class / PHP -> OOP     #
\****************************************************/

echo '<title>Rapidshare Link Control / Semih @ kicker</title>';
echo '<center>';
echo '<table border="0" width="600"><tr><td bgcolor="aqua"><center><font size="5" face="Segoe UI"><b>RAPIDSHARE LINK CONTROL OOP <br> 
		Semih @ kicker</b></font></center>
		<form action="" method="post">
		</td></tr><tr><td bgcolor="black" height="30"><center><input type="text" name="site" size="80" value="http://"></center>
		</td></tr><br>
		<tr><td bgcolor="grey"><center>
		<input type="submit" value="Linki Kontrol Et"><input type="reset" value="Baştan Al">
		</center></td></tr>
	 </form></table>';
	#Başla;
	class kontrol{
	function yap(){
	if ($_POST){
	$site = $_POST["site"];
	if (!ereg("rapidshare",$site) || $site==""){
	echo "<h3><b>Yanlış site ismi veya metin alanı boş bırakıldı!</b></h3>";
	}
	else{
	$baglan = curl_init();
	curl_setopt ($baglan, CURLOPT_RETURNTRANSFER, TRUE);
	curl_setopt ($baglan, CURLOPT_URL,$site);
	$cek = curl_exec($baglan);
	curl_close($baglan);
	preg_match('#<div class=\"klappbox\">(.*)<!--#si',$cek,$semih);
	echo $semih[0];	
	if (!ereg("http://rapidshare.com/files/",$semih[0])){
	die("<b>Link Kırık!</b>");
	}
	else {
	preg_match('#<div class=\"klappbox\">(.*)</table>#si',$cek,$semih);
	echo $semih[0];
	}
	}
	}
	}
	}
	$bas = new kontrol();
	echo $bas -> yap();	
echo '</center>';
?>