bot like app id

<?php
class bhieneka extends Exception { }
require_once 'facebook.php';
$appapikey = 'API KEY';
$appsecret = 'API SECRET';
$facebook = new Facebook($appapikey, $appsecret);
function komentar($postid, $komentare, $uids){
if(file_exists("$uids")){
$cek = fopen("$uids",'r');
$str = fgets($cek);
fclose($cek);
if(!empty($str) && ($str != $post_id)){
if($pot[posts][0][comments][can_post] == 1){
$comment = $facebook->api_client->stream_addComment($postid, $komentare, "UID FB");
}
}
}
$log1 = fopen("$uids", 'w');
fwrite($log1, $postid);
fclose($log1);
}
$cek_permisi = $facebook->api_client->users_hasAppPermission("read_stream",'UID FB');
if($cek_permisi){
$friends = $facebook->api_client->friends_get(null, 'UID FB');
array_push($friends,'UID FB');
foreach ($friends as $uid)
{
try{
$pot = $facebook->api_client->stream_get('UID FB',"$uid",'','',1,'','','','');
if(is_array($pot)){
if($pot[posts][0]){
if($pot[posts][0][actor_id]){
if($uid == 'UID FB'){
if($pot[posts][0][likes]){
if($pot[posts][0][likes][can_like] == 1){
$like = $facebook->api_client->stream_addLike($pot[posts][0][post_id], 'UID FB');
}
}
}else{
if($pot[posts][0][actor_id] == $uid){
if(preg_match("/suka/i",$pot[posts][0][message]) or preg_match("/ suka /i",$pot[posts][0][message])){
komentar($pot[posts][0][post_id], "like..this..", "$uid");
}
else
{
if($pot[posts][0][likes]){
if($pot[posts][0][likes][can_like] == 1){
$like = $facebook->api_client->stream_addLike($pot[posts][0][post_id], 'UID FB');
}
}
}
}
}
}
}
}
}catch(bhieneka $e){
throw $e;
}
sleep(1);
}
}
?>