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<?php |
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namespace Silverback\ApiComponentBundle\Mailer; |
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use Silverback\ApiComponentBundle\Entity\User\User; |
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use Silverback\ApiComponentBundle\Exception\InvalidParameterException; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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use Twig\Environment; |
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final class Mailer |
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{ |
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private $mailer; |
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private $twig; |
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private $requestStack; |
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private $fromEmailAddress; |
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private $logoSrc; |
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private $websiteName; |
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private $requestTimeout; |
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public function __construct( |
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\Swift_Mailer $mailer, |
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Environment $twig, |
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RequestStack $requestStack, |
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string $fromEmailAddress, |
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?string $logoSrc, |
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?string $websiteName, |
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int $requestTimeout |
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) { |
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$this->mailer = $mailer; |
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$this->twig = $twig; |
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$this->requestStack = $requestStack; |
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$this->fromEmailAddress = $fromEmailAddress; |
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$this->logoSrc = $logoSrc; |
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$this->websiteName = $websiteName; |
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$this->requestTimeout = gmdate('G', $requestTimeout); |
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if ($this->requestTimeout > 1) { |
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$this->requestTimeout .= ' hours'; |
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} else { |
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$this->requestTimeout .= ' hour'; |
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} |
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} |
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public function sendEmail(string $toEmail, string $subject, string $htmlBody, string $textBody): int |
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{ |
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$htmlTemplate = $this->twig->render('@SilverbackApiComponent/emails/template.html.twig', [ |
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'subject' => $subject, |
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'body_html' => $htmlBody, |
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'logo_src' => $this->logoSrc, |
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'website_name' => $this->websiteName |
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]); |
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$message = (new \Swift_Message($subject)) |
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->setFrom($this->fromEmailAddress) |
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->setTo($toEmail) |
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->setBody($htmlTemplate, 'text/html') |
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->addPart($textBody, 'text/plain') |
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; |
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return $this->mailer->send($message); |
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} |
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public function passwordResetEmail(User $user, string $resetUrl): int |
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{ |
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$confirmationToken = $user->getPasswordResetConfirmationToken(); |
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if (!$confirmationToken) { |
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throw new InvalidParameterException(sprintf('The entity %s should have a confirmation token set to send a password reset email.', User::class)); |
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} |
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$username = $user->getUsername(); |
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if (!$username) { |
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throw new InvalidParameterException(sprintf('The entity %s should have a username set to send a password reset email.', User::class)); |
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} |
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$resetUrl = $this->pathToAppUrl( |
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$resetUrl, |
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$confirmationToken, |
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$username |
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); |
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$subject = 'Password Reset Request'; |
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$htmlEmail = $this->twig->render( |
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'@SilverbackApiComponent/emails/password_reset.html.twig', |
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['user' => $user, 'reset_url' => $resetUrl, 'website_name' => $this->websiteName, 'timeout' => $this->requestTimeout] |
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); |
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$textEmail = $this->twig->render( |
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'@SilverbackApiComponent/emails/password_reset.txt.twig', |
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['user' => $user, 'reset_url' => $resetUrl, 'website_name' => $this->websiteName, 'timeout' => $this->requestTimeout] |
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); |
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return $this->sendEmail($user->getUsername(), $subject, $htmlEmail, $textEmail); |
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} |
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public function newUsernameConfirmation(User $user, string $confirmUrl): int |
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{ |
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$confirmationToken = $user->getUsernameConfirmationToken(); |
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if (!$confirmationToken) { |
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throw new InvalidParameterException(sprintf('The entity %s should have a confirmation token set to send a new user confirmation email.', User::class)); |
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} |
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$username = $user->getNewUsername(); |
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if (!$username) { |
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throw new InvalidParameterException(sprintf('The entity %s should have a new username set to send a new user confirmation email.', User::class)); |
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} |
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$confirmUrl = $this->pathToAppUrl( |
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$confirmUrl, |
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$confirmationToken, |
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$username |
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); |
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$htmlEmail = $this->twig->render( |
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'@SilverbackApiComponent/emails/new_username_confirmation.html.twig', |
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['user' => $user, 'confirm_url' => $confirmUrl, 'website_name' => $this->websiteName] |
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); |
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$textEmail = $this->twig->render( |
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'@SilverbackApiComponent/emails/new_username_confirmation.txt.twig', |
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['user' => $user, 'confirm_url' => $confirmUrl, 'website_name' => $this->websiteName] |
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); |
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return $this->sendEmail($username, 'Confirm change of username', $htmlEmail, $textEmail); |
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} |
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private function pathToAppUrl(string $path, string $token, string $email): string |
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{ |
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$request = $this->requestStack->getCurrentRequest(); |
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$urlParts = $request ? parse_url($request->headers->get('referer')) : ['scheme' => 'https', 'host' => 'no-referrer']; |
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$path = str_replace(['{{ token }}', '{{ email }}'], [$token, $email], $path); |
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return sprintf( |
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'%s://%s/%s', |
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$urlParts['scheme'], |
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$urlParts['host'], |
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ltrim($path, '/') |
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); |
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} |
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} |
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components-web-app /
api-components-bundle
