newslettersRepository = $newslettersRepository; $this->sendingQueuesRepository = $sendingQueuesRepository; $this->newsletterUrl = $newsletterUrl; $this->wp = $wp; } public function render(array $rawSettings = []): string { $settings = $this->sanitizeAttributes($rawSettings); return $this->renderSanitized($settings); } /** * @param array{newsletterId: int, height: int, width: int, showFallbackLink: bool, fallbackLinkAlignment: string, iframeAlignment: string, showEmailBackground: bool, align: string} $settings */ private function renderSanitized(array $settings): string { $newsletterId = $settings['newsletterId']; if ($newsletterId <= 0) { return ''; } $newsletter = $this->getEmbeddableNewsletter($newsletterId); if (!$newsletter instanceof NewsletterEntity) { return ''; } $queue = $this->getLatestCompletedQueue($newsletter); if (!$queue instanceof SendingQueueEntity) { return ''; } $url = $this->getEmbedUrl($newsletter, $queue, $settings); $height = $settings['height']; $width = $settings['width']; $subject = $newsletter->getSubject(); if ($subject !== null && $subject !== '') { // translators: %s is the newsletter subject. $title = sprintf(__('MailPoet newsletter: %s', 'mailpoet'), $subject); } else { $title = __('MailPoet newsletter', 'mailpoet'); } $classNames = 'mailpoet-newsletter-embed'; if ($settings['align'] !== '') { $classNames .= ' align' . $settings['align']; } $html = ''; $html .= ''; if ($settings['showFallbackLink']) { $html .= '' . '' . $this->wp->escHtml(__('View full newsletter', 'mailpoet')) . '' . '

'; } $html .= ''; return $html; } /** * @return array{newsletterId: int, height: int, width: int, showFallbackLink: bool, fallbackLinkAlignment: string, iframeAlignment: string, showEmailBackground: bool, align: string} */ public function sanitizeAttributes(array $attributes): array { return [ 'newsletterId' => $this->sanitizePositiveId($attributes['newsletterId'] ?? null), 'height' => $this->sanitizeHeight($attributes['height'] ?? null), 'width' => $this->sanitizeWidth($attributes['width'] ?? null), 'showFallbackLink' => $this->sanitizeBoolean($attributes['showFallbackLink'] ?? true), 'fallbackLinkAlignment' => $this->sanitizeTextAlignment($attributes['fallbackLinkAlignment'] ?? 'center'), 'iframeAlignment' => $this->sanitizeTextAlignment($attributes['iframeAlignment'] ?? 'center'), 'showEmailBackground' => $this->sanitizeBoolean($attributes['showEmailBackground'] ?? true), 'align' => $this->sanitizeAlign($attributes['align'] ?? ''), ]; } public function getEmbeddableNewsletter(int $newsletterId): ?NewsletterEntity { if ($newsletterId <= 0) { return null; } return $this->newslettersRepository->findEmbeddableNewsletterById($newsletterId); } public function getLatestCompletedQueue(NewsletterEntity $newsletter): ?SendingQueueEntity { return $this->sendingQueuesRepository->findLatestCompletedByNewsletter($newsletter); } /** * @return array */ public function getSelectorItems(string $search = '', ?int $limit = null): array { $limit = $this->sanitizeSelectorLimit($limit); $rows = $this->newslettersRepository->findEmbeddableNewsletterRows($this->wp->sanitizeTextField($search), $limit); return array_map(function(array $row): array { $sentAt = $this->formatSentAt($row['sentAt'] ?? null); $subject = (string)($row['subject'] ?? ''); $label = $subject; if ($sentAt !== null) { $label .= ' - ' . $sentAt; } $item = [ 'id' => (int)$row['id'], 'label' => $label, 'subject' => $subject, 'sentAt' => $sentAt, 'type' => (string)($row['type'] ?? ''), ]; if (!empty($row['wpPostId'])) { $item['wpPostId'] = (int)$row['wpPostId']; } return $item; }, $rows); } /** * @param mixed $value */ private function sanitizePositiveId($value): int { if (!is_scalar($value) || $value === '' || !is_numeric($value)) { return 0; } $id = (int)$value; return $id > 0 ? $id : 0; } /** * @param mixed $value */ private function sanitizeHeight($value): int { if (!is_scalar($value) || $value === '' || !is_numeric($value)) { return self::DEFAULT_HEIGHT; } $height = (int)$value; if ($height <= 0) { return self::DEFAULT_HEIGHT; } if ($height < self::MIN_HEIGHT) { return self::MIN_HEIGHT; } if ($height > self::MAX_HEIGHT) { return self::MAX_HEIGHT; } return $height; } /** * @param mixed $value */ private function sanitizeWidth($value): int { if (!is_scalar($value) || $value === '' || !is_numeric($value)) { return self::DEFAULT_WIDTH; } $width = (int)$value; if ($width <= 0) { return self::DEFAULT_WIDTH; } if ($width < self::MIN_WIDTH) { return self::MIN_WIDTH; } if ($width > self::MAX_WIDTH) { return self::MAX_WIDTH; } return $width; } /** * @param mixed $value */ private function sanitizeBoolean($value): bool { if (is_bool($value)) { return $value; } if (is_scalar($value)) { $normalized = strtolower(trim((string)$value)); return !in_array($normalized, ['0', 'false', 'no', 'off'], true); } return true; } /** * @param mixed $value */ private function sanitizeTextAlignment($value): string { if (!is_string($value)) { return 'center'; } return in_array($value, ['left', 'center', 'right'], true) ? $value : 'center'; } /** * @param mixed $value */ private function sanitizeAlign($value): string { if (!is_string($value)) { return ''; } return in_array($value, ['wide', 'full'], true) ? $value : ''; } /** * @param mixed $value */ private function formatSentAt($value): ?string { if ($value instanceof \DateTimeInterface) { $timestamp = $value->getTimestamp(); } elseif (is_string($value) && $value !== '') { $timestamp = strtotime($value); if ($timestamp === false) { return $value; } } else { return null; } $dateFormat = (string)$this->wp->getOption('date_format', 'F j, Y'); $timeFormat = (string)$this->wp->getOption('time_format', 'g:i a'); return $this->wp->dateI18n(trim($dateFormat . ' ' . $timeFormat), $timestamp); } private function sanitizeSelectorLimit(?int $limit): int { if (!$limit || $limit < 1) { return self::DEFAULT_SELECTOR_LIMIT; } return min($limit, self::MAX_SELECTOR_LIMIT); } /** * @param array{newsletterId: int, height: int, width: int, showFallbackLink: bool, fallbackLinkAlignment: string, iframeAlignment: string, showEmailBackground: bool, align: string} $attributes */ private function getEmbedUrl(NewsletterEntity $newsletter, SendingQueueEntity $queue, array $attributes): string { if ($attributes['showEmailBackground']) { return $this->newsletterUrl->getViewInBrowserUrl($newsletter, null, $queue, true); } return Router::buildRequest( ViewInBrowserEndpoint::ENDPOINT, ViewInBrowserEndpoint::ACTION_VIEW, [ 'newsletter_id' => $newsletter->getId(), 'newsletter_hash' => $newsletter->getHash(), 'subscriber_id' => false, 'subscriber_token' => false, 'queue_id' => $queue->getId(), 'preview' => true, 'embed_hide_background' => true, ] ); } }