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}
// reset template source back to default
$emailView->setTemplateSource(
$this->getTemplateSource(
empty($overwrittenEmailBody) ? $templateContent : $overwrittenEmailBody,
$layoutId, $siteRootId
)
);

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// insert <br> tags, but replace every instance of three or more successive breaks with just two.
$emailBody = $emailView->render();
$emailBody = \nl2br($emailBody);
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$this->mailBodyToSend = \preg_replace('/(<br[\s]?[\/]?>[\s]*){3,}/', '<br><br>', $emailBody);
}
/**
* Get site root ID
*
* @return int
*/
public function getSiteRootId(): int {
$pageUid = $this->getPageUid();
return BackendService::getSiteRoot($pageUid);
}
/**
* Send the Email
*
* @param bool $isPreview
* @param Template|null $template
* @return bool email was sent or added to mail queue successfully?
* @throws \TYPO3\CMS\Core\Cache\Exception\NoSuchCacheException
* @throws \TYPO3\CMS\Core\Resource\Exception\ResourceDoesNotExistException
* @throws \TYPO3\CMS\Extbase\Persistence\Exception\IllegalObjectTypeException
* @throws \TYPO3\CMS\Extbase\Persistence\Exception\UnknownObjectException
*/
public function sendEmail($isPreview = FALSE): bool {
if ($isPreview) { //TODO: remove this from here
$this->setIgnoreMailQueue(TRUE);
}
$success = FALSE;
// Get page ID
// TODO: this doesn't belong here. The API user needs to provide the UID
$siteRootId = $this->getSiteRootId();
if (self::$template === NULL) {
// Get template
try {
self::$template = $this->getTemplate($siteRootId);
} catch (\Exception $e) {
return FALSE;
}
}
$registerService = GeneralUtility::makeInstance(RegisterService::class);
// get default template content from register array
$defaultTemplateContent = $this->getDefaultTemplateContent(self::$template, $registerService);
// set the ToAddress if there are no placeholders in it
// TODO: does this belong here?
if (self::$template !== NULL && \filter_var(self::$template->getToAddress(), FILTER_VALIDATE_EMAIL)) {
$this->setToAddresses(\trim(self::$template->getToAddress()));
$this->extractValuesForMail(self::$template, $registerService, $defaultTemplateContent, $siteRootId);
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$mail = $this->addMailToMailQueue(
$this->extensionKey, $this->templateName, $this->getSubjectToSend(), $this->getMailBodyToSend(), $this->priority,
0, 0, $this->language, $siteRootId
);
self::$mailObjectCache[$mail->getUid()] = $mail; // add it to cache to avoid extra DB queries
$success = $this->sendMailFromQueue($mail->getUid());
//TODO: this can be avoided if the sending logic is decoupled from this function
if ($isPreview) {
$mailRepository = $this->objectManager->get(MailRepository::class);
$mailRepository->remove($mail);
$this->persistenceManager->persistAll();

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/**
* Combines the template content with the layout and returns the result
*
* @param string $content
* @param int $layoutUid
* @param int $siteRootId
* @return string
*/
private function getTemplateSource(string $content, int $layoutUid, int $siteRootId): string {
if ($layoutUid === -1) {
return $content;
}
$languageUid = 0;
if ($this->language !== self::DEFAULT_LANGUAGE) {
$languageUid = (int) array_search($this->language, $this->getAvailableLanguages(), TRUE);
}
$frontendSimulated = FALSE;
if (!isset($GLOBALS['TSFE'])) {
$frontendSimulated = TRUE;
$GLOBALS['TSFE'] = new TypoScriptFrontendController(NULL, $siteRootId, 0);
}
/** @var array $layout */
$layout = $this->layoutRepository->findByUidOrDefault($layoutUid, $siteRootId, $languageUid);
if ($frontendSimulated) {
unset($GLOBALS['TSFE']);
}
if ($layout === NULL) {
return $content;
}
return str_replace('###CONTENT###', $content, $layout['content']);
}
/**
* Returns the list of avalilable translation languages
*
* @return array
*/
private function getAvailableLanguages(): array {
$out = [0 => ''];
if (version_compare(VersionNumberUtility::getCurrentTypo3Version(), '9.0.0', '<')) {
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable(
'sys_language'
);
$rows = $queryBuilder->select('*')
->from('sys_language')->execute()->fetchAll();
foreach ($rows as $row) {
$out[(int) $row['uid']] = $row['language_isocode'];
}
} else {
try {
$site = GeneralUtility::makeInstance(SiteMatcher::class)->matchByPageId(0);
} catch (\Exception $exception) {
return [0 => ''];
}
$availableLanguages = $site->getLanguages();
$out = [];
foreach ($availableLanguages as $language) {
$languageId = $language->getLanguageId();
if ($languageId < 0) {
continue;
}
$out[$language->getLanguageId()] = strtolower($language->getTwoLetterIsoCode());
}
}
return $out;
}
* Adds a new mail to the mail queue.
* @param string $extensionKey
* @param string $templateName
* @param string $subject

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* @param int $sendingTime

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* @param int $lastSendingTime
* @param string $language
* @param int $pid
* @throws \InvalidArgumentException
* @throws \BadFunctionCallException
* @throws \TYPO3\CMS\Extbase\Persistence\Exception\IllegalObjectTypeException
* @throws \TYPO3\CMS\Core\Cache\Exception\NoSuchCacheException

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private function addMailToMailQueue(
$extensionKey, $templateName, $subject, $emailBody, $priority, $sendingTime = 0,

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$lastSendingTime = 0, $language = self::DEFAULT_LANGUAGE, $pid = 0

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$mail = $this->objectManager->get(Mail::class);
$mail->setPid($pid);
$mail->setExtensionKey($extensionKey);
$mail->setTemplateName($templateName);
$mail->setLanguage($language);
$mail->setBlacklisted(self::isTemplateBlacklisted($extensionKey, $templateName, $pid));
$mail->setFromAddress($this->fromAddress);
$mail->setFromName($this->fromName);
$mail->setToAddress($this->toAddresses);
$mail->setMailSubject($subject);
$mail->setPriority($priority);
$mail->setBccAddresses($this->bccAddresses);
$mail->setCcAddresses($this->ccAddresses);

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$mail->setSendingTime($sendingTime);

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$mail->setLastSendingTime($lastSendingTime);
$mail->setReplyTo($this->replyToAddress);
foreach ($this->markers as $marker) {
if ($marker instanceof FileReference) {
$mail->addAttachment($marker);
}
}

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$mailRepository = $this->objectManager->get(MailRepository::class);
$mailRepository->add($mail);
$this->persistenceManager->persistAll();
/**
* Get the mail object by uid and check if it's blacklisted
* @param $uid
*/
private function getMailObjectByUid($uid) {
$mailRepository = $this->objectManager->get(MailRepository::class);
$mailObject = $mailRepository->findOneByUid($uid);
if (!$mailObject || $mailObject->getBlacklisted()) {
return FALSE;
}
return $mailObject;
}
/**
* Send a Mail from the queue, identified by its id
*
* @param int $uid
* @throws \TYPO3\CMS\Core\Resource\Exception\ResourceDoesNotExistException
* @throws \TYPO3\CMS\Extbase\Persistence\Exception\IllegalObjectTypeException
* @throws \TYPO3\CMS\Extbase\Persistence\Exception\UnknownObjectException
public function sendMailFromQueue($uid): bool {
$mailRepository = $this->objectManager->get(MailRepository::class);
/** @var Mail $mailToSend */
if (!isset(self::$mailObjectCache[$uid]) || !self::$mailObjectCache[$uid] instanceof Mail) {
$mailToSend = $this->getMailObjectByUid($uid);
if ($mailToSend === FALSE) {
return FALSE;
}
} else {
$mailToSend = self::$mailObjectCache[$uid];
}
$this->mailMessage->setBody($mailToSend->getMailBody(), 'text/html');
$plaintextService = GeneralUtility::makeInstance(PlaintextService::class);
$plaintextBody = $plaintextService->makePlain($mailToSend->getMailBody());
$this->mailMessage->addPart($plaintextBody, 'text/plain');
$toAddresses = \trim($mailToSend->getToAddress());
$addressesArray = GeneralUtility::trimExplode(',', $toAddresses, TRUE);
if (\count($addressesArray) > 1) {
$toAddresses = $addressesArray;
}
$this->mailMessage->setTo($toAddresses);
$this->mailMessage->setFrom($mailToSend->getFromAddress(), $mailToSend->getFromName());
$this->mailMessage->setSubject($mailToSend->getMailSubject());

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if ($mailToSend->getBccAddresses()) {
$this->mailMessage->setBcc(GeneralUtility::trimExplode(',', $mailToSend->getBccAddresses()));
}

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if ($mailToSend->getCcAddresses()) {
$this->mailMessage->setCc(GeneralUtility::trimExplode(',', $mailToSend->getCcAddresses()));
}

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if ($mailToSend->getReplyTo()) {
$this->mailMessage->setReplyTo($mailToSend->getReplyTo());
}
$attachments = $mailToSend->getAttachments();
if ($attachments->count() > 0) {
foreach ($attachments as $attachment) {
/**
* @var FileReference $attachment
*/
$file = $attachment->getOriginalResource()->getOriginalFile();
$this->mailMessage->attach(
\Swift_Attachment::newInstance($file->getContents(), $file->getName(), $file->getMimeType())
);
$dateTime = new DateTime();
if ((int) $mailToSend->getSendingTime() === 0) {
$mailToSend->setSendingTime($dateTime->getTimestamp());
}
$mailToSend->setLastSendingTime($dateTime->getTimestamp());
$success = $this->mailMessage->send();
if ($success) {
$mailRepository->update($mailToSend);
$this->persistenceManager->persistAll();
} else {
$this->mailMessage->getFailedRecipients();
}
unset(self::$mailObjectCache[$uid]); // free the memory
return $success;
/**
* Sets the fromMail property of the mailTemplateService.
* Checks validity and uses all available fallbacks
*
* @param string $fromMail
* @return string
*/
private function getValidFromMail($fromMail): string {
$fromMail = \trim($fromMail);
if (!\filter_var($fromMail, FILTER_VALIDATE_EMAIL)) {
$fromMail = $this->fromAddress;
}
if (!\filter_var($fromMail, FILTER_VALIDATE_EMAIL)) {
$fromMail = $GLOBALS['TYPO3_CONF_VARS']['MAIL']['defaultMailFromAddress'];
if (!\filter_var($GLOBALS['TYPO3_CONF_VARS']['MAIL']['defaultMailFromAddress'], FILTER_VALIDATE_EMAIL)) {
$fromMail = 'noreply@example.com';
}
}
return $fromMail;
/**
* Get a single variable containing a list of all markers
*
* @param array $markers
* @return string
*/
private function getAllMarker(array $markers): string {
$allMarker = '';
foreach ($markers as $key => $value) {
if (\array_key_exists($key, $this->markerLabels) && $this->markerLabels[$key] !== NULL) {
$key = $this->markerLabels[$key];
}
if (\is_string($value)) {
$allMarker .= $key . ': ' . $value . PHP_EOL;
} elseif (\is_array($value)) {
foreach ($value as $innerKey => $innerValue) {
$allMarker .= $key . '.' . $innerKey . ': ' . $innerValue . PHP_EOL;
} elseif (\is_bool($value)) {
$valueAsString = $value ? 'true' : 'false';
$allMarker .= $key . ': ' . $valueAsString . PHP_EOL;
} elseif (\is_object($value)) {
if (\method_exists($value, '__toString')) {
$allMarker .= $key . ': ' . $value->__toString() . PHP_EOL;
}
}
}
return $allMarker;
}