<?
function get_app_balance($api_id, $api_secret){
	$request = Array();
	$request[] = "api_id=$api_id";
	$request[] = "method=secure.getAppBalance";
	$request[] = "timestamp=" . (time() + 172814);
	$request[] = "random=" . rand(1000, 100000);
	$request[] = "v=2.0";

	array_multisort($request);

	$sig = "";
	foreach ($request as $r){
		$sig .= $r;
	}

	$sig .= $api_secret;
	$sig = md5($sig);

	$request[] = "sig=$sig";

	$req = "";

	foreach ($request as $r){
		$req .= "$r&";
	}


	$result = file_get_contents("http://api.vkontakte.ru/api.php?$req");
	file_put_contents("log.txt", "$result\r\n\r\n", 6666);
	preg_match('/<balance>(.*?)<\/balance>/', $result, $out);
	return (int)$out[1];
}

function get_user_balance($app_id, $api_secret, $uid){
	$request = Array();
	$request[] = "api_id=$app_id";
	$request[] = "method=secure.getBalance";
	$request[] = "timestamp=" . (time() + 172814);
	$request[] = "random=" . rand(1000, 100000);
	$request[] = "v=2.0";
	$request[] = "uid=$uid";
	

	array_multisort($request);

	$sig = "";
	foreach ($request as $r){
		$sig .= $r;
	}

	$sig .= $api_secret;
	$sig = md5($sig);

	$request[] = "sig=$sig";

	$req = "";

	foreach ($request as $r){
		$req .= "$r&";
	}


	$result = file_get_contents("http://api.vkontakte.ru/api.php?$req");
	file_put_contents("log.txt", "$result\r\n\r\n", 6666);
	preg_match('/<balance>(.*?)<\/balance>/', $result, $out);
	return (int)$out[1];
}