Error

<?php

// settingannya gan

$bot = new bot(
	array(
		'email' => '',
		'pass' => '',
		'group_id' => '',
	)
);

/*
*
* - Test auto invited friends to group using PHP
*
* - Created by Danz Ze
*
*/

class bot {
	private $bot;
	function __construct($bot) {
		$this->pass = $bot[pass];
		$this->email = $bot[email];
		$this->gId = $bot[group_id];
	}

	public function invited() {
		$friends = $this->getData('me/friends',array('fields' => 'id'));
		for($i=0;$i<count($friends);$i++) {
			$x[] = '"addees['.$friends[$i][id].']":"'. $friends[$i][id].'"'; 
		}
		$y='{'.implode(',',$x).'}';
		$a=json_decode($y,true);
		$url = $this->getUrl(
			'm',
			'groups/members/search/',
			array(
				'group_id' => $this->gId,
				'refid' => '7',
			)
		);
		$cData=$this->_req($url,2);
		$fbDtsg = substr($cData, strpos($cData, 'name="fb_dtsg"'));
		$fbDtsg = substr($fbDtsg, strpos($fbDtsg, 'value=') + 7);
		$fbDtsg = substr($fbDtsg, 0, strpos($fbDtsg, '"'));
		$arr = array(
			'fb_dtsg' => $fbDtsg,
			'group_id' => $this->gId,
		);
		$postFields=array_merge($a,$arr);
		$urlPost=$this->getUrl('m','/a/groups/members/add/');
		$this->_req($urlPost,2,$postFields);
		echo 'true... <br/> '.count($friends).' Friends invited...';
	}
	private function _req($url,$type=null,$fields=null) {
		$opts = array(
		CURLOPT_CONNECTTIMEOUT => 10,
			CURLOPT_RETURNTRANSFER => true,
			CURLOPT_URL => $url,
		);
		$ch=curl_init();
		if($type) {
			if($type == 1) {
				$opts[CURLOPT_COOKIEJAR] = 'coker_log';
			}
			if($type == 3) {
				$opts[CURLOPT_HEADER] = true;
			}
			$opts[CURLOPT_COOKIEFILE]='coker_log';
		}
		if($fields) {
			$opts[CURLOPT_POST] = true;
			$opts[CURLOPT_POSTFIELDS] = $fields;
		}
		curl_setopt_array($ch,$opts);
		$result = curl_exec($ch);
		curl_close($ch);
		return $result;
	}

	private function getToken() {
		if(file_exists('toketAne')) {
			$fileToken = file('toketAne');
			return $fileToken[0];
		} else {
			return $this->setToken();
		}
	}
	public function setToken() {
		$url = $this->getUrl(
			'touch',
			'connect/uiserver.php',
			array(
				'app_id' => '350685531728',
				'redirect_uri' => urlencode('https://facebook.com/connect/login_success.html'),
				'response_type' => 'token',
				'perms' => 'publish_stream,offline_access,read_stream,publish_actions',
				'method' => 'permissions.request',
			)
		);
		$getToken = $this->_req($url,3); 
		$cut = explode('token=',$getToken);
		$cuts = explode('&expires',$cut[1]);
		if($cuts[0]) {
		$x=fopen('toketAne','w');
			fwrite($x,$cuts[0]);
			fclose($x);
			return $cuts[0];
		} else {
			echo "<!DOCTYPE html><title>Error</title><b style=\"color:red\">Kesalahan pada login facebook.</b><br/>Klik <a href=\"".$_SERVER[PHP_SELF]."\">disini</a> untuk ulangi lagi.";
			$this -> login();
		}
	}

	private function getData($dir,$params=null) {
		$param = array(
			'access_token' => $this->getToken(),
		);
		if($params){ 
			$arrayParams=array_merge($params,$param);
		} else {
			$arrayParams =$param;
		}
		$url = $this->getUrl('graph',$dir,$arrayParams);
		$result = json_decode($this->_req($url),true);
		if($result[data]) {
			return $result[data];
		} else {
			return $result;
		}
	}
	public function me() {
		return $this->getData('me');
	}
	private function getUrl($domain,$dir,$uri=null) {
		if($uri) {
			foreach($uri as $key =>$value) {
				$parsing[] = $key . '=' . $value;
			}
			$parse = '?' . implode('&',$parsing);
		}
		 return 'https://' . $domain . '.facebook.com/' . $dir . $parse; 
	}
	private function login() {
		$login = array(
			'pass' => $this -> pass,
			'email' => $this ->email,
			'login'  => 'Login',
		);
		$url = $this->getUrl('m','login.php');
		$result = $this->_req($url,1,$login);
		if($result) {
			$this->setToken();
		}
	}
}

$me = $bot->me();
if($me[id]) {
	$bot->invited();
} else {
	$bot->setToken();
}

?>