Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @file src/Util/Emailer.php
*/
namespace Friendica\Util;
use Friendica\App;
use Friendica\Core\Config\IConfig;
use Friendica\Core\Hook;
use Friendica\Core\PConfig\IPConfig;
use Friendica\Network\HTTPException\InternalServerErrorException;
use Friendica\Object\EMail\IEmail;
use Friendica\Protocol\Email;
use Psr\Log\LoggerInterface;
/**
* class to handle emailing
*/
class Emailer
{
/** @var IConfig */
private $config;
/** @var IPConfig */
private $pConfig;
/** @var LoggerInterface */
private $logger;
/** @var App\BaseURL */
private $baseUrl;
public function __construct(IConfig $config, IPConfig $pConfig, App\BaseURL $baseURL, LoggerInterface $logger)
{
$this->config = $config;
$this->pConfig = $pConfig;
$this->logger = $logger;
$this->baseUrl = $baseURL;
}
/**
* Send a multipart/alternative message with Text and HTML versions
*
* @param IEmail $email The email to send
*
* @return bool
* @throws InternalServerErrorException
*/
public function send(IEmail $email)
{
Hook::callAll('emailer_send_prepare', $email);
if (empty($email)) {
return true;
}
$email_textonly = false;
if (!empty($email->getRecipientUid())) {
$email_textonly = $this->pConfig->get($email->getRecipientUid(), 'system', 'email_textonly');
}
$fromName = Email::encodeHeader(html_entity_decode($email->getFromName(), ENT_QUOTES, 'UTF-8'), 'UTF-8');
$fromAddress = $email->getFromAddress();
$replyTo = $email->getReplyTo();
$messageSubject = Email::encodeHeader(html_entity_decode($email->getSubject(), ENT_QUOTES, 'UTF-8'), 'UTF-8');
// generate a mime boundary
$mimeBoundary = rand(0, 9) . '-'
. rand(100000000, 999999999) . '-'
. rand(100000000, 999999999) . '=:'
. rand(10000, 99999);
// generate a multipart/alternative message header
$messageHeader = $email->getAdditionalMailHeader() .
"From: $fromName <{$fromAddress}>\n" .
"Reply-To: $fromName <{$replyTo}>\n" .
"MIME-Version: 1.0\n" .
"Content-Type: multipart/alternative; boundary=\"{$mimeBoundary}\"";
// assemble the final multipart message body with the text and html types included
$textBody = chunk_split(base64_encode($email->getMessage(true)));
$htmlBody = chunk_split(base64_encode($email->getMessage()));
$multipartMessageBody = "--" . $mimeBoundary . "\n" . // plain text section
"Content-Type: text/plain; charset=UTF-8\n" .
"Content-Transfer-Encoding: base64\n\n" .
$textBody . "\n";
if (!$email_textonly && !is_null($email->getMessage())) {
$multipartMessageBody .=
"--" . $mimeBoundary . "\n" . // text/html section
"Content-Type: text/html; charset=UTF-8\n" .
"Content-Transfer-Encoding: base64\n\n" .
$htmlBody . "\n";
}
$multipartMessageBody .=
"--" . $mimeBoundary . "--\n"; // message ending
if ($this->config->get('system', 'sendmail_params', true)) {
$sendmail_params = '-f ' . $fromAddress;
} else {
$sendmail_params = null;
}
// send the message
$hookdata = [
'to' => $email->getToAddress(),
'subject' => $messageSubject,
'body' => $multipartMessageBody,
'headers' => $messageHeader,
'parameters' => $sendmail_params,
'sent' => false,
];
Hook::callAll('emailer_send', $hookdata);
if ($hookdata['sent']) {
return true;
}
$res = mail(
$hookdata['to'],
$hookdata['subject'],
$hookdata['body'],
$hookdata['headers'],
$hookdata['parameters']
);
$this->logger->debug('header ' . 'To: ' . $email->getToAddress() . '\n' . $messageHeader);
$this->logger->debug('return value ' . (($res) ? 'true' : 'false'));
return $res;
}
}