Method getToken

public static function getToken($type = 'token')
{
    $app = Factory::getApplication();
    $secret = $app->get('secret');
    $secretPartA = substr($secret, mt_rand(4, 15), mt_rand(0, 10));
    $secretPartB = substr($secret, mt_rand(4, 15), mt_rand(0, 10));
    $saltArray = array('a', '0', 'c', '1', 'e', '2', 'h', '3', 'i', '4', 'k', '5', 'm', '6', 'o', '7', 'q', '8', 'r', '0', 'u', '1', 'w', '2', 'y');
    $randA = mt_rand(0, 9999);
    $randB = mt_rand(0, $randA);
    $randC = mt_rand(0, $randB);
    $randD = mt_rand(0, 24);
    $randD2 = mt_rand(0, 24);
    $salt = md5('string ' . $secretPartA . date('s') . $randA . str_replace($randC, $randD, date('r')) . $secretPartB . 'end string');
    $salt = str_replace($saltArray[$randD], $saltArray[$randD2], $salt);
    if ($type > 100) {
        $salt = md5($salt);
    }
    // use password_hash since php 5.5.0
    $salt = crypt($salt, $salt);
    $rT = $randC + $randA;
    if ($rT < 1) {
        $rT = 1;
    }
    $time = (int) time() * $randB / $rT;
    $token = hash('sha256', $salt . $time . time());
    if ($type == 'folder') {
        return substr($token, $randD, 16);
    } else {
        return $token;
    }
}