Your IP : 18.191.147.77
<?php
namespace MailPoet\Router\Endpoints;
if (!defined('ABSPATH')) exit;
use MailPoet\Config\AccessControl;
use MailPoet\Cron\Workers\StatsNotifications\NewsletterLinkRepository;
use MailPoet\Entities\SendingQueueEntity;
use MailPoet\Newsletter\Links\Links;
use MailPoet\Newsletter\NewslettersRepository;
use MailPoet\Newsletter\Sending\SendingQueuesRepository;
use MailPoet\Statistics\Track\Clicks;
use MailPoet\Statistics\Track\Opens;
use MailPoet\Subscribers\LinkTokens;
use MailPoet\Subscribers\SubscribersRepository;
use MailPoet\WP\Functions as WPFunctions;
class Track {
const ENDPOINT = 'track';
const ACTION_CLICK = 'click';
const ACTION_OPEN = 'open';
public $allowedActions = [
self::ACTION_CLICK,
self::ACTION_OPEN,
];
public $permissions = [
'global' => AccessControl::NO_ACCESS_RESTRICTION,
];
/** @var Clicks */
private $clicks;
/** @var Opens */
private $opens;
/** @var LinkTokens */
private $linkTokens;
/** @var SendingQueuesRepository */
private $sendingQueuesRepository;
/** @var SubscribersRepository */
private $subscribersRepository;
/** @var NewslettersRepository */
private $newslettersRepository;
/** @var NewsletterLinkRepository */
private $newsletterLinkRepository;
/** @var Links */
private $links;
public function __construct(
Clicks $clicks,
Opens $opens,
SendingQueuesRepository $sendingQueuesRepository,
SubscribersRepository $subscribersRepository,
NewslettersRepository $newslettersRepository,
NewsletterLinkRepository $newsletterLinkRepository,
LinkTokens $linkTokens,
Links $links
) {
$this->clicks = $clicks;
$this->opens = $opens;
$this->linkTokens = $linkTokens;
$this->sendingQueuesRepository = $sendingQueuesRepository;
$this->subscribersRepository = $subscribersRepository;
$this->newslettersRepository = $newslettersRepository;
$this->newsletterLinkRepository = $newsletterLinkRepository;
$this->links = $links;
}
public function click($data) {
return $this->clicks->track($this->_processTrackData($data));
}
public function open($data) {
return $this->opens->track($this->_processTrackData($data));
}
public function _processTrackData($data) {
$data = (object)$this->links->transformUrlDataObject($data);
if (
empty($data->queue_id) || // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
empty($data->subscriber_id) || // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
empty($data->subscriber_token) // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
) {
return false;
}
$data->queue = $this->sendingQueuesRepository->findOneById($data->queue_id);// phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
$data->subscriber = $this->subscribersRepository->findOneById($data->subscriber_id); // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
$data->newsletter = (isset($data->newsletter_id)) ? $this->newslettersRepository->findOneById($data->newsletter_id) : null; // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
if (!$data->newsletter && ($data->queue instanceof SendingQueueEntity)) {
$data->newsletter = $data->queue->getNewsletter();
}
if (!empty($data->link_hash)) { // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
$data->link = $this->newsletterLinkRepository->findOneBy([
'hash' => $data->link_hash, // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
'queue' => $data->queue_id, // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
]);
}
$data->userAgent = isset($_SERVER['HTTP_USER_AGENT']) ? sanitize_text_field(wp_unslash($_SERVER['HTTP_USER_AGENT'])) : null;
return $this->_validateTrackData($data);
}
public function _validateTrackData($data) {
if (!$data->subscriber || !$data->queue || !$data->newsletter) return false;
$subscriberTokenMatch = $this->linkTokens->verifyToken($data->subscriber, $data->subscriber_token); // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
if (!$subscriberTokenMatch) {
$this->terminate(403);
}
// return if this is a WP user previewing the newsletter
if ($data->subscriber->isWPUser() && $data->preview) {
return $data;
}
// check if the newsletter was sent to the subscriber
return ($this->sendingQueuesRepository->isSubscriberProcessed($data->queue, $data->subscriber)) ?
$data :
false;
}
public function terminate($code) {
WPFunctions::get()->statusHeader($code);
WPFunctions::get()->getTemplatePart((string)$code);
exit;
}
}