vk.php

<?php
$token = ''; // access_token
$antigate_key = ''; // http://antigate.com/panel.php?action=showkey

$online  = api('account.setOnline', 'access_token='.$token); // Продлеваем online на 15 минут  
if(isset($online["error"]["captcha_img"])) {
	$img_captcha = $online["error"]["captcha_img"];
	$captcha_sid = $online["error"]["captcha_sid"];
	$antigate_response = antigate($antigate_key, $img_captcha);
	//var_dump($antigate_response);
	$online = api('status.set', 'access_token='.$token.'&captcha_sid='.$captcha_sid.'&captcha_key='.$antigate_response);
	//var_dump($online);
}   

function api($method, $param) {
	$getApi = file_get_contents('https://api.vk.com/method/'.$method.'?'.$param);
	return json_decode($getApi, true);
}

function antigate($key, $captcha) {
	$captcha_path = 'captcha.jpg';
	file_put_contents($captcha_path, file_get_contents( $captcha ) );
	$postdata = array(
		'method' => 'post',
		'is_russian' => '1',
		'key' => $key,
		'file' => '@captcha.jpg',
	);

	while( true ) {
		$getId = curler('http://antigate.com/in.php', null, $postdata);
		if( strstr($getId, 'ERROR') ) {
			$res = false;
			break;
		} else {
			$captchaId = str_replace('OK|', '', $getId);
			sleep(2);
			while(true) {
				$getText = curler('http://antigate.com/res.php?key='.$key.'&action=get&id='.$captchaId);
				if( strstr('CAPCHA_NOT_READY', $getText) ) {
					continue;
				} elseif( $res = str_replace('OK|', '', $getText) ) {
					break;
				}
			}
			break;
		}
	}
	unlink($captcha_path);
	return $res;
}

function curler($url, $cookie = null, $post = null){
	$ch = curl_init($url);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3');
	curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
	if(isset($cookie)){
		curl_setopt($ch, CURLOPT_COOKIE, $cookie);
	}
	if(isset($post)){
		curl_setopt($ch, CURLOPT_POST, 1);
		curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
	}   
	$response = curl_exec($ch);
	curl_close($ch);
	return $response;
}

?>