120 lines
4.0 KiB
PHP
120 lines
4.0 KiB
PHP
<?php
|
|
|
|
namespace MailPoet\Newsletter\ViewInBrowser;
|
|
|
|
use MailPoet\Entities\SendingQueueEntity;
|
|
use MailPoet\Models\Newsletter;
|
|
use MailPoet\Newsletter\Sending\SendingQueuesRepository;
|
|
use MailPoet\Newsletter\Url as NewsletterUrl;
|
|
use MailPoet\Subscribers\LinkTokens;
|
|
use MailPoet\Subscribers\SubscribersRepository;
|
|
|
|
class ViewInBrowserController {
|
|
/** @var LinkTokens */
|
|
private $linkTokens;
|
|
|
|
/** @var NewsletterUrl */
|
|
private $newsletterUrl;
|
|
|
|
/** @var ViewInBrowserRenderer */
|
|
private $viewInBrowserRenderer;
|
|
|
|
/** @var SubscribersRepository */
|
|
private $subscribersRepository;
|
|
|
|
/** @var SendingQueuesRepository */
|
|
private $sendingQueuesRepository;
|
|
|
|
public function __construct(
|
|
LinkTokens $linkTokens,
|
|
NewsletterUrl $newsletterUrl,
|
|
ViewInBrowserRenderer $viewInBrowserRenderer,
|
|
SendingQueuesRepository $sendingQueuesRepository,
|
|
SubscribersRepository $subscribersRepository
|
|
) {
|
|
$this->linkTokens = $linkTokens;
|
|
$this->viewInBrowserRenderer = $viewInBrowserRenderer;
|
|
$this->subscribersRepository = $subscribersRepository;
|
|
$this->sendingQueuesRepository = $sendingQueuesRepository;
|
|
$this->newsletterUrl = $newsletterUrl;
|
|
}
|
|
|
|
public function view(array $data) {
|
|
$data = $this->newsletterUrl->transformUrlDataObject($data);
|
|
$isPreview = !empty($data['preview']);
|
|
$newsletter = $this->getNewsletter($data);
|
|
$subscriber = $this->getSubscriber($data);
|
|
|
|
// if this is a preview and subscriber does not exist,
|
|
// attempt to set subscriber to the current logged-in WP user
|
|
if (!$subscriber && $isPreview) {
|
|
$subscriber = $this->subscribersRepository->getCurrentWPUser();
|
|
}
|
|
|
|
// if queue and subscriber exist, subscriber must have received the newsletter
|
|
$queue = $this->getQueue($newsletter, $data);
|
|
if (!$isPreview && $queue && $subscriber && !$this->sendingQueuesRepository->isSubscriberProcessed($queue, $subscriber)) {
|
|
throw new \InvalidArgumentException("Subscriber did not receive the newsletter yet");
|
|
}
|
|
|
|
return $this->viewInBrowserRenderer->render($isPreview, $newsletter, $subscriber, $queue);
|
|
}
|
|
|
|
private function getNewsletter(array $data) {
|
|
// newsletter - ID is mandatory, hash must be set and valid
|
|
if (empty($data['newsletter_id'])) {
|
|
throw new \InvalidArgumentException("Missing 'newsletter_id'");
|
|
}
|
|
if (empty($data['newsletter_hash'])) {
|
|
throw new \InvalidArgumentException("Missing 'newsletter_hash'");
|
|
}
|
|
|
|
$newsletter = Newsletter::findOne($data['newsletter_id']) ?: null;
|
|
if (!$newsletter) {
|
|
throw new \InvalidArgumentException("Invalid 'newsletter_id'");
|
|
}
|
|
|
|
if ($data['newsletter_hash'] !== $newsletter->hash) {
|
|
throw new \InvalidArgumentException("Invalid 'newsletter_hash'");
|
|
}
|
|
return $newsletter;
|
|
}
|
|
|
|
private function getSubscriber(array $data) {
|
|
// subscriber is optional; if exists, token must validate
|
|
if (empty($data['subscriber_id'])) {
|
|
return null;
|
|
}
|
|
|
|
$subscriber = $this->subscribersRepository->findOneById($data['subscriber_id']);
|
|
if (!$subscriber) {
|
|
return null;
|
|
}
|
|
|
|
if (empty($data['subscriber_token'])) {
|
|
throw new \InvalidArgumentException("Missing 'subscriber_token'");
|
|
}
|
|
|
|
if (!$this->linkTokens->verifyToken($subscriber, $data['subscriber_token'])) {
|
|
throw new \InvalidArgumentException("Invalid 'subscriber_token'");
|
|
}
|
|
return $subscriber;
|
|
}
|
|
|
|
private function getQueue(Newsletter $newsletter, array $data): ?SendingQueueEntity {
|
|
// queue is optional; try to find it if it's not defined and this is not a welcome email
|
|
if ($newsletter->type === Newsletter::TYPE_WELCOME) {
|
|
return null;
|
|
}
|
|
|
|
// reset queue when automatic email is being previewed
|
|
if ($newsletter->type === Newsletter::TYPE_AUTOMATIC && !empty($data['preview'])) {
|
|
return null;
|
|
}
|
|
|
|
return !empty($data['queue_id'])
|
|
? $this->sendingQueuesRepository->findOneById($data['queue_id'])
|
|
: $this->sendingQueuesRepository->findOneBy(['newsletter' => $newsletter->id]);
|
|
}
|
|
}
|