public static function alternativeMultipartForTemplate($oTemplate, $sAlternative = null, $sCharset = null, $aTextifyMethods = 'markdown')
{
$sContent = $oTemplate->render();
if ($sCharset === null) {
$sCharset = $oTemplate->getCharset();
}
if ($sAlternative === null) {
$sAlternative = $sContent;
}
if ($aTextifyMethods !== null) {
if (!is_array($aTextifyMethods)) {
$aTextifyMethods = explode('-', $aTextifyMethods);
}
foreach ($aTextifyMethods as $sTextfyMethod) {
if ($sTextfyMethod === 'markdown') {
require_once 'markdownify/Markdownify_Extra.php';
$oMarkdownify = new Markdownify_Extra(false, false, false);
$sAlternative = $oMarkdownify->parseString($sAlternative);
} else {
if ($sTextfyMethod === 'strip_tags') {
$sAlternative = strip_tags($sAlternative, '<' . implode('><', self::$ALLOWED_TAGS) . '>');
} else {
if ($sTextfyMethod === 'strip_tags/full') {
$sAlternative = strip_tags($sAlternative);
} else {
if ($sTextfyMethod === 'purify') {
require_once 'htmlpurifier/HTMLPurifier.standalone.php';
$oPurifierConfig = HTMLPurifier_Config::createDefault();
$sCacheDir = MAIN_DIR . '/' . DIRNAME_GENERATED . '/' . DIRNAME_CACHES . '/purifier';
if (!file_exists($sCacheDir)) {
mkdir($sCacheDir);
}
$oPurifierConfig->set('Cache.SerializerPath', $sCacheDir);
$oPurifierConfig->set('AutoFormat.AutoParagraph', true);
$oPurifierConfig->set('HTML.AllowedElements', self::$ALLOWED_TAGS);
$oPurifier = new HTMLPurifier($oPurifierConfig);
$sAlternative = $oPurifier->purify($sAlternative);
}
}
}
}
}
}
$oMimeTree = new MIMEMultipart('alternative');
$oMimeTree->addPart(MIMELeaf::leafWithText($sAlternative, '8bit', $sCharset));
$oMimeTree->addPart(new MIMELeaf($sContent, 'text/html', '8bit', $sCharset));
return $oMimeTree;
}
/** sendNewsletter()
*
* @param mixed string/object recipient
* @param object oEmailTemplateInstance
*
* @return void
*/
private function sendNewsletter($mRecipient, $oEmailTemplateInstance)
{
if (is_object($mRecipient)) {
$oEmailTemplateInstance->replaceIdentifier('recipient', $mRecipient->getName());
if ($mRecipient instanceof Subscriber && $this->oUnsubscribePage) {
$sLanguageId = FrontendManager::shouldIncludeLanguageInLink() ? $this->oNewsletter->getLanguageId() : false;
if (method_exists($mRecipient, 'getUnsubscribeQueryParams')) {
$sUnsubscribeLink = LinkUtil::absoluteLink(LinkUtil::link($this->oUnsubscribePage->getLink(), 'FrontendManager', $mRecipient->getUnsubscribeQueryParams(), $sLanguageId));
$oEmailTemplateInstance->replaceIdentifier('unsubscribe_link', $sUnsubscribeLink);
}
}
} else {
$oEmailTemplateInstance->replaceIdentifier('recipient', $mRecipient);
}
// Send newsletter and store invalid emails
try {
$sPlainTextMethod = Settings::getSetting('newsletter', 'plain_text_alternative_method', 'markdown');
$oEMail = null;
if ($sPlainTextMethod === null || $sPlainTextMethod === false) {
$oEMail = new EMail($this->oNewsletter->getSubject(), $oEmailTemplateInstance, true);
} else {
$oEMail = new EMail($this->oNewsletter->getSubject(), MIMEMultipart::alternativeMultipartForTemplate($oEmailTemplateInstance, null, null, $sPlainTextMethod), true);
}
if (is_object($mRecipient)) {
$oEMail->addRecipient($mRecipient->getEmail(), $mRecipient->getName() === $mRecipient->getEmail() ? null : $mRecipient->getName());
} else {
$oEMail->addRecipient($mRecipient);
}
$oEMail->setSender($this->sSenderName, $this->sSenderEmailAddress);
$oEMail->send();
} catch (Exception $e) {
$this->aInvalidEmails[] = new NewsletterSendFailure($e, $mRecipient);
}
}
