How do I activate a user's registration by email?

Question

How do I activate a user's registration by email?

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#1 by (2 votes)

2

Well, when registering the user has their ACTIVE set to 0, how to send an email with a link so that when clicking on this link the user will update the asset to 1.

php login

asked by anonymous 21.08.2014 / 00:38

1 answer

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score 2 · Accepted Answer

I generate a token and save it to my user, then I search the user database containing that token in the database, so you retrieve the user without much work. To generate the token I use the following methods

public function onRegistrationSuccess($user)
{
    $user->setEnabled(false);
    if (null === $user->getConfirmationToken()) {
        $user->setConfirmationToken($this->generateToken());
    }

    $this->sendConfirmationEmailMessage($user);
}

public function generateToken()
{
    return rtrim(strtr(base64_encode($this->getRandomNumber()), '+/', '-_'), '=');
}

private function getRandomNumber()
{
    return hash('sha256', uniqid(mt_rand(), true), true);
}

You can use openssl to change the randomNumber method to this one

private function getRandomNumber()
{
    $nbBytes = 32;

    $bytes = openssl_random_pseudo_bytes($nbBytes, $strong);

    if (false !== $bytes && true === $strong) {
        return $bytes;
    }

    throw new \Exception('OpenSSL não produziu um número aleatório seguro.');

}