Бесконечная авторизация vk php

    function getCurl($url) {       
    $ch = curl_init(); 
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
    $query = curl_exec($ch);
    if($query === false) {
        $this->addLog('curl', curl_error($ch));
        return $this->sendError(curl_error($ch));
    } else return $query;
    curl_close($ch);       
}
if(!isset($_COOKIE["token"])){
$result = getCurl("https://oauth.vk.com/authorize?client_id=5556366&redirect_uri=http://mysupergame2281337.tk/prog.php&scope=wall&display=page&response_type=token&v=5.37");
if(isset($_GET["access_token"])){
setcookie("token",$_GET["access_token"]);
} else {
echo $result;
exit();
}
}