Code PHP xoá tất cả entry trong custom data

<?php
If($_GET['submit']){
$pass=$_GET['pass'];
$email=$_GET['email'];
$site=$_GET['id'];
$cookie='';
$ua = 'UCWEB/2.0 (Java; U; MIDP-2.0; vi; NokiaE71-1) U2/1.0.0 UCBrowser/9.4.1.377 U2/1.0.0 Mobile UNTRUSTED/1.0';
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_USERAGENT, $ua);
curl_setopt($ch, CURLOPT_URL, 'http://wap4.co/');
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);
$bkit =array('email' => $email, 'pass' =>$pass);
curl_setopt($ch, CURLOPT_POST,count($bkit));
curl_setopt($ch, CURLOPT_POSTFIELDS,$bkit);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);
$nd=curl_exec($ch);

curl_setopt($ch, CURLOPT_URL,'http://wap4.co/site/'.$site.'/custom_data');
$source = curl_exec($ch);
$preg=explode('Filter by key',$source);

preg_match_all('/id: (.*?),/is', $preg[1],$link);

foreach($link[1] as $l){
curl_setopt($ch, CURLOPT_URL,'http://wap4.co/site/'.$site.'/custom_data/edit/'.$l.'?act=remove');
curl_exec($ch);
}
curl_close($ch);
}
?>
<form method="get"><input type="text" name="email" value="email"/><input type="text" name="pass" value="password"/><input type="text" name="id" value="id site"/><input type="submit" name="submit" value="xoá hết custom data"/></form> <?php If($_GET['submit']){ $pass=$_GET['pass']; $email=$_GET['email']; $site=$_GET['id']; $cookie=''; $ua = 'UCWEB/2.0 (Java; U; MIDP-2.0; vi; NokiaE71-1) U2/1.0.0 UCBrowser/9.4.1.377 U2/1.0.0 Mobile UNTRUSTED/1.0'; $ch = curl_init(); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_USERAGENT, $ua); curl_setopt($ch, CURLOPT_URL, 'http://wap4.co/'); curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie); $bkit =array('email' => $email, 'pass' =>$pass); curl_setopt($ch, CURLOPT_POST,count($bkit)); curl_setopt($ch, CURLOPT_POSTFIELDS,$bkit); curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie); $nd=curl_exec($ch); curl_setopt($ch, CURLOPT_URL,'http://wap4.co/site/'.$site.'/custom_data'); $source = curl_exec($ch); $preg=explode('Filter by key',$source); preg_match_all('/id: (.*?),/is', $preg[1],$link); foreach($link[1] as $l){ curl_setopt($ch, CURLOPT_URL,'http://wap4.co/site/'.$site.'/custom_data/edit/'.$l.'?act=remove'); curl_exec($ch); } curl_close($ch); } ?> <form method="get"><input type="text" name="email" value="email"/><input type="text" name="pass" value="password"/><input type="text" name="id" value="id site"/><input type="submit" name="submit" value="xoá hết custom data"/></form>