init

wp-content/plugins/mailpoet/lib/Router/Endpoints/Captcha.php

@@ -0,0 +1,75 @@
+<?php declare(strict_types = 1);
+
+namespace MailPoet\Router\Endpoints;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoet\Captcha\CaptchaRenderer;
+use MailPoet\Captcha\PageRenderer;
+use MailPoet\Config\AccessControl;
+
+class Captcha {
+  const ENDPOINT = 'captcha';
+  const ACTION_RENDER = 'render';
+  const ACTION_IMAGE = 'image';
+  const ACTION_AUDIO = 'audio';
+  const ACTION_REFRESH = 'refresh';
+
+  private PageRenderer $pageRenderer;
+  private CaptchaRenderer $captchaRenderer;
+
+  public $allowedActions = [
+    self::ACTION_RENDER,
+    self::ACTION_IMAGE,
+    self::ACTION_AUDIO,
+    self::ACTION_REFRESH,
+  ];
+
+  public $permissions = [
+    'global' => AccessControl::NO_ACCESS_RESTRICTION,
+  ];
+
+  public function __construct(
+    PageRenderer $renderer,
+    CaptchaRenderer $captchaRenderer
+  ) {
+    $this->pageRenderer = $renderer;
+    $this->captchaRenderer = $captchaRenderer;
+  }
+
+  public function render($data) {
+    $this->pageRenderer->render($data);
+  }
+
+  public function image($data) {
+    $width = !empty($data['width']) ? (int)$data['width'] : null;
+    $height = !empty($data['height']) ? (int)$data['height'] : null;
+    $sessionId = $data['captcha_session_id'] ?? null;
+    if (!$sessionId) {
+      return;
+    }
+
+    $this->captchaRenderer->renderImage($sessionId, $width, $height);
+    exit;
+  }
+
+  public function audio($data) {
+    $sessionId = $data['captcha_session_id'] ?? null;
+    if (!$sessionId) {
+      return;
+    }
+
+    $this->captchaRenderer->renderAudio($sessionId);
+    exit;
+  }
+
+  public function refresh($data) {
+    $sessionId = $data['captcha_session_id'] ?? null;
+    if (!$sessionId) {
+      return;
+    }
+
+    $this->captchaRenderer->refreshPhrase($sessionId);
+  }
+}

wp-content/plugins/mailpoet/lib/Router/Endpoints/CronDaemon.php

@@ -0,0 +1,52 @@
+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+namespace MailPoet\Router\Endpoints;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoet\Config\AccessControl;
+use MailPoet\Cron\CronHelper;
+use MailPoet\Cron\DaemonHttpRunner;
+
+class CronDaemon {
+  const ENDPOINT = 'cron_daemon';
+  const ACTION_RUN = 'run';
+  const ACTION_PING = 'ping';
+  const ACTION_PING_RESPONSE = 'pingResponse';
+  public $allowedActions = [
+    self::ACTION_RUN,
+    self::ACTION_PING,
+    self::ACTION_PING_RESPONSE,
+  ];
+  public $data;
+  public $permissions = [
+    'global' => AccessControl::NO_ACCESS_RESTRICTION,
+  ];
+
+  /** @var DaemonHttpRunner */
+  private $daemonRunner;
+
+  /** @var CronHelper */
+  private $cronHelper;
+
+  public function __construct(
+    DaemonHttpRunner $daemonRunner,
+    CronHelper $cronHelper
+  ) {
+    $this->daemonRunner = $daemonRunner;
+    $this->cronHelper = $cronHelper;
+  }
+
+  public function run($data) {
+    $this->daemonRunner->run($data);
+  }
+
+  public function ping() {
+     die(esc_html($this->cronHelper->pingDaemon()));
+  }
+
+  public function pingResponse() {
+    $this->daemonRunner->ping();
+  }
+}

wp-content/plugins/mailpoet/lib/Router/Endpoints/FormPreview.php

@@ -0,0 +1,57 @@
+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+namespace MailPoet\Router\Endpoints;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoet\Config\AccessControl;
+use MailPoet\Form\PreviewPage;
+use MailPoet\WP\Functions as WPFunctions;
+
+class FormPreview {
+  const ENDPOINT = 'form_preview';
+  const ACTION_VIEW = 'view';
+
+  /** @var WPFunctions  */
+  private $wp;
+
+  /** @var array|null */
+  private $data;
+
+  /** @var PreviewPage */
+  private $formPreviewPage;
+
+  public $allowedActions = [self::ACTION_VIEW];
+  public $permissions = [
+    'global' => AccessControl::NO_ACCESS_RESTRICTION,
+  ];
+
+  public function __construct(
+    WPFunctions $wp,
+    PreviewPage $formPreviewPage
+  ) {
+    $this->wp = $wp;
+    $this->formPreviewPage = $formPreviewPage;
+  }
+
+  public function view(array $data) {
+    $this->data = $data;
+    $this->wp->addFilter('the_content', [$this, 'renderContent'], 10);
+    $this->wp->addFilter('the_title', [$this->formPreviewPage, 'renderTitle'], 10, 2);
+    $this->wp->addFilter('show_admin_bar', function () {
+      return false;
+    });
+  }
+
+  public function renderContent(): string {
+    if (!array_key_exists('id', $this->data ?? []) || !isset($this->data['form_type'])) {
+      return '';
+    }
+    return $this->formPreviewPage->renderPage(
+      (int)$this->data['id'],
+      (string)$this->data['form_type'],
+      (string)$this->data['editor_url']
+    );
+  }
+}

wp-content/plugins/mailpoet/lib/Router/Endpoints/Subscription.php

@@ -0,0 +1,98 @@
+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+namespace MailPoet\Router\Endpoints;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoet\Config\AccessControl;
+use MailPoet\Entities\StatisticsUnsubscribeEntity;
+use MailPoet\Subscription as UserSubscription;
+use MailPoet\Util\Request;
+use MailPoet\WP\Functions as WPFunctions;
+
+class Subscription {
+  const ENDPOINT = 'subscription';
+  const ACTION_CONFIRM = 'confirm';
+  const ACTION_MANAGE = 'manage';
+  const ACTION_UNSUBSCRIBE = 'unsubscribe';
+  const ACTION_CONFIRM_UNSUBSCRIBE = 'confirmUnsubscribe';
+  const ACTION_RE_ENGAGEMENT = 'reEngagement';
+
+  public $allowedActions = [
+    self::ACTION_CONFIRM,
+    self::ACTION_MANAGE,
+    self::ACTION_UNSUBSCRIBE,
+    self::ACTION_CONFIRM_UNSUBSCRIBE,
+    self::ACTION_RE_ENGAGEMENT,
+  ];
+
+  public $permissions = [
+    'global' => AccessControl::NO_ACCESS_RESTRICTION,
+  ];
+
+  /** @var UserSubscription\Pages */
+  private $subscriptionPages;
+
+  /** @var WPFunctions */
+  private $wp;
+
+  /*** @var Request */
+  private $request;
+
+  public function __construct(
+    UserSubscription\Pages $subscriptionPages,
+    WPFunctions $wp,
+    Request $request
+  ) {
+    $this->subscriptionPages = $subscriptionPages;
+    $this->wp = $wp;
+    $this->request = $request;
+  }
+
+  public function confirm($data) {
+    $subscription = $this->initSubscriptionPage(UserSubscription\Pages::ACTION_CONFIRM, $data);
+    $subscription->confirm();
+  }
+
+  public function confirmUnsubscribe($data) {
+    $enableUnsubscribeConfirmation = $this->wp->applyFilters('mailpoet_unsubscribe_confirmation_enabled', true);
+    if ($this->request->isPost()) {
+      $this->applyOneClickUnsubscribeStrategy($data);
+      exit;
+    }
+
+    if ($enableUnsubscribeConfirmation) {
+      $this->initSubscriptionPage(UserSubscription\Pages::ACTION_CONFIRM_UNSUBSCRIBE, $data);
+    } else {
+      $this->unsubscribe($data);
+    }
+  }
+
+  public function manage($data) {
+    $this->initSubscriptionPage(UserSubscription\Pages::ACTION_MANAGE, $data);
+  }
+
+  public function unsubscribe($data) {
+    if ($this->request->isPost()) {
+      $this->applyOneClickUnsubscribeStrategy($data);
+      exit;
+    } else {
+      $subscription = $this->initSubscriptionPage(UserSubscription\Pages::ACTION_UNSUBSCRIBE, $data);
+      $subscription->unsubscribe(StatisticsUnsubscribeEntity::METHOD_LINK);
+    }
+  }
+
+  public function reEngagement($data) {
+    $this->initSubscriptionPage(UserSubscription\Pages::ACTION_RE_ENGAGEMENT, $data);
+  }
+
+  private function initSubscriptionPage($action, $data) {
+    return $this->subscriptionPages->init($action, $data, true, true);
+  }
+
+  private function applyOneClickUnsubscribeStrategy($data): void {
+    $subscription = $this->initSubscriptionPage(UserSubscription\Pages::ACTION_UNSUBSCRIBE, $data);
+    $subscription->unsubscribe(StatisticsUnsubscribeEntity::METHOD_ONE_CLICK);
+  }
+}

wp-content/plugins/mailpoet/lib/Router/Endpoints/TemplateImage.php

@@ -0,0 +1,41 @@
+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+namespace MailPoet\Router\Endpoints;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoet\Config\AccessControl;
+use MailPoet\NewsletterTemplates\TemplateImageLoader;
+
+class TemplateImage {
+  const ENDPOINT = 'template_image';
+  const ACTION_GET_EXTERNAL_IMAGE = 'getExternalImage';
+
+  /** @var TemplateImageLoader */
+  private $templateImageLoader;
+
+  public $allowedActions = [self::ACTION_GET_EXTERNAL_IMAGE];
+  public $permissions = [
+    'global' => AccessControl::PERMISSION_MANAGE_EMAILS,
+  ];
+
+  public function __construct(
+    TemplateImageLoader $templateImageLoader
+  ) {
+    $this->templateImageLoader = $templateImageLoader;
+  }
+
+  public function getExternalImage($data = [], $return = false) {
+    if (empty($_GET['url'])) {
+      return false;
+    }
+    $result = $this->templateImageLoader->loadExternalImage(
+      sanitize_text_field(wp_unslash($_GET['url']))
+    );
+    if ($return) {
+      return $result;
+    }
+    exit;
+  }
+}

wp-content/plugins/mailpoet/lib/Router/Endpoints/Track.php

@@ -0,0 +1,130 @@
+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+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;
+  }
+}

wp-content/plugins/mailpoet/lib/Router/Endpoints/ViewInBrowser.php

@@ -0,0 +1,54 @@
+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+namespace MailPoet\Router\Endpoints;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoet\Config\AccessControl;
+use MailPoet\Newsletter\ViewInBrowser\ViewInBrowserController;
+use MailPoet\WP\Functions as WPFunctions;
+
+class ViewInBrowser {
+  const ENDPOINT = 'view_in_browser';
+  const ACTION_VIEW = 'view';
+
+  public $allowedActions = [self::ACTION_VIEW];
+  public $permissions = [
+    'global' => AccessControl::NO_ACCESS_RESTRICTION,
+  ];
+
+  /** @var ViewInBrowserController */
+  private $viewInBrowserController;
+
+  public function __construct(
+    ViewInBrowserController $viewInBrowserController
+  ) {
+    $this->viewInBrowserController = $viewInBrowserController;
+  }
+
+  public function view(array $data) {
+    try {
+      $viewData = $this->viewInBrowserController->view($data);
+      $this->displayNewsletter($viewData);
+    } catch (\InvalidArgumentException $e) {
+      $this->abort();
+    }
+  }
+
+  private function displayNewsletter($result) {
+    if ($result) {
+      header('Content-Type: text/html; charset=utf-8');
+      // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+      echo $result;
+    }
+    exit;
+  }
+
+  private function abort() {
+    global $wp_query;// phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
+    WPFunctions::get()->statusHeader(404);
+    $wp_query->set_404();// phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
+    exit;
+  }
+}

wp-content/plugins/mailpoet/lib/Router/Endpoints/index.php

@@ -0,0 +1 @@
+<?php