306 lines
8.8 KiB
PHP
306 lines
8.8 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Branko Kokanovic <branko@kokanovic.org>
|
|
* @author Carsten Wiedmann <carsten_sttgt@gmx.de>
|
|
* @author Jared Boone <jared.boone@gmail.com>
|
|
* @author Joas Schilling <coding@schilljs.com>
|
|
* @author Lukas Reschke <lukas@statuscode.ch>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Roeland Jago Douma <roeland@famdouma.nl>
|
|
*
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
namespace OC\Mail;
|
|
|
|
use Egulias\EmailValidator\EmailValidator;
|
|
use Egulias\EmailValidator\Validation\RFCValidation;
|
|
use OCP\Defaults;
|
|
use OCP\IConfig;
|
|
use OCP\IL10N;
|
|
use OCP\ILogger;
|
|
use OCP\IURLGenerator;
|
|
use OCP\Mail\IAttachment;
|
|
use OCP\Mail\IEMailTemplate;
|
|
use OCP\Mail\IMailer;
|
|
use OCP\Mail\IMessage;
|
|
|
|
/**
|
|
* Class Mailer provides some basic functions to create a mail message that can be used in combination with
|
|
* \OC\Mail\Message.
|
|
*
|
|
* Example usage:
|
|
*
|
|
* $mailer = \OC::$server->getMailer();
|
|
* $message = $mailer->createMessage();
|
|
* $message->setSubject('Your Subject');
|
|
* $message->setFrom(array('cloud@domain.org' => 'ownCloud Notifier');
|
|
* $message->setTo(array('recipient@domain.org' => 'Recipient');
|
|
* $message->setBody('The message text');
|
|
* $mailer->send($message);
|
|
*
|
|
* This message can then be passed to send() of \OC\Mail\Mailer
|
|
*
|
|
* @package OC\Mail
|
|
*/
|
|
class Mailer implements IMailer {
|
|
/** @var \Swift_Mailer Cached mailer */
|
|
private $instance = null;
|
|
/** @var IConfig */
|
|
private $config;
|
|
/** @var ILogger */
|
|
private $logger;
|
|
/** @var Defaults */
|
|
private $defaults;
|
|
/** @var IURLGenerator */
|
|
private $urlGenerator;
|
|
/** @var IL10N */
|
|
private $l10n;
|
|
|
|
/**
|
|
* @param IConfig $config
|
|
* @param ILogger $logger
|
|
* @param Defaults $defaults
|
|
* @param IURLGenerator $urlGenerator
|
|
* @param IL10N $l10n
|
|
*/
|
|
public function __construct(IConfig $config,
|
|
ILogger $logger,
|
|
Defaults $defaults,
|
|
IURLGenerator $urlGenerator,
|
|
IL10N $l10n) {
|
|
$this->config = $config;
|
|
$this->logger = $logger;
|
|
$this->defaults = $defaults;
|
|
$this->urlGenerator = $urlGenerator;
|
|
$this->l10n = $l10n;
|
|
}
|
|
|
|
/**
|
|
* Creates a new message object that can be passed to send()
|
|
*
|
|
* @return IMessage
|
|
*/
|
|
public function createMessage(): IMessage {
|
|
$plainTextOnly = $this->config->getSystemValue('mail_send_plaintext_only', false);
|
|
return new Message(new \Swift_Message(), $plainTextOnly);
|
|
}
|
|
|
|
/**
|
|
* @param string|null $data
|
|
* @param string|null $filename
|
|
* @param string|null $contentType
|
|
* @return IAttachment
|
|
* @since 13.0.0
|
|
*/
|
|
public function createAttachment($data = null, $filename = null, $contentType = null): IAttachment {
|
|
return new Attachment(new \Swift_Attachment($data, $filename, $contentType));
|
|
}
|
|
|
|
/**
|
|
* @param string $path
|
|
* @param string|null $contentType
|
|
* @return IAttachment
|
|
* @since 13.0.0
|
|
*/
|
|
public function createAttachmentFromPath(string $path, $contentType = null): IAttachment {
|
|
return new Attachment(\Swift_Attachment::fromPath($path, $contentType));
|
|
}
|
|
|
|
/**
|
|
* Creates a new email template object
|
|
*
|
|
* @param string $emailId
|
|
* @param array $data
|
|
* @return IEMailTemplate
|
|
* @since 12.0.0
|
|
*/
|
|
public function createEMailTemplate(string $emailId, array $data = []): IEMailTemplate {
|
|
$class = $this->config->getSystemValue('mail_template_class', '');
|
|
|
|
if ($class !== '' && class_exists($class) && is_a($class, EMailTemplate::class, true)) {
|
|
return new $class(
|
|
$this->defaults,
|
|
$this->urlGenerator,
|
|
$this->l10n,
|
|
$emailId,
|
|
$data
|
|
);
|
|
}
|
|
|
|
return new EMailTemplate(
|
|
$this->defaults,
|
|
$this->urlGenerator,
|
|
$this->l10n,
|
|
$emailId,
|
|
$data
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Send the specified message. Also sets the from address to the value defined in config.php
|
|
* if no-one has been passed.
|
|
*
|
|
* @param IMessage|Message $message Message to send
|
|
* @return string[] Array with failed recipients. Be aware that this depends on the used mail backend and
|
|
* therefore should be considered
|
|
* @throws \Exception In case it was not possible to send the message. (for example if an invalid mail address
|
|
* has been supplied.)
|
|
*/
|
|
public function send(IMessage $message): array {
|
|
$debugMode = $this->config->getSystemValue('mail_smtpdebug', false);
|
|
|
|
if (empty($message->getFrom())) {
|
|
$message->setFrom([\OCP\Util::getDefaultEmailAddress($this->defaults->getName()) => $this->defaults->getName()]);
|
|
}
|
|
|
|
$failedRecipients = [];
|
|
|
|
$mailer = $this->getInstance();
|
|
|
|
// Enable logger if debug mode is enabled
|
|
if($debugMode) {
|
|
$mailLogger = new \Swift_Plugins_Loggers_ArrayLogger();
|
|
$mailer->registerPlugin(new \Swift_Plugins_LoggerPlugin($mailLogger));
|
|
}
|
|
|
|
$mailer->send($message->getSwiftMessage(), $failedRecipients);
|
|
|
|
// Debugging logging
|
|
$logMessage = sprintf('Sent mail to "%s" with subject "%s"', print_r($message->getTo(), true), $message->getSubject());
|
|
$this->logger->debug($logMessage, ['app' => 'core']);
|
|
if($debugMode && isset($mailLogger)) {
|
|
$this->logger->debug($mailLogger->dump(), ['app' => 'core']);
|
|
}
|
|
|
|
return $failedRecipients;
|
|
}
|
|
|
|
/**
|
|
* Checks if an e-mail address is valid
|
|
*
|
|
* @param string $email Email address to be validated
|
|
* @return bool True if the mail address is valid, false otherwise
|
|
*/
|
|
public function validateMailAddress(string $email): bool {
|
|
$validator = new EmailValidator();
|
|
$validation = new RFCValidation();
|
|
|
|
return $validator->isValid($this->convertEmail($email), $validation);
|
|
}
|
|
|
|
/**
|
|
* SwiftMailer does currently not work with IDN domains, this function therefore converts the domains
|
|
*
|
|
* FIXME: Remove this once SwiftMailer supports IDN
|
|
*
|
|
* @param string $email
|
|
* @return string Converted mail address if `idn_to_ascii` exists
|
|
*/
|
|
protected function convertEmail(string $email): string {
|
|
if (!function_exists('idn_to_ascii') || !defined('INTL_IDNA_VARIANT_UTS46') || strpos($email, '@') === false) {
|
|
return $email;
|
|
}
|
|
|
|
list($name, $domain) = explode('@', $email, 2);
|
|
$domain = idn_to_ascii($domain, 0,INTL_IDNA_VARIANT_UTS46);
|
|
return $name.'@'.$domain;
|
|
}
|
|
|
|
protected function getInstance(): \Swift_Mailer {
|
|
if (!is_null($this->instance)) {
|
|
return $this->instance;
|
|
}
|
|
|
|
$transport = null;
|
|
|
|
switch ($this->config->getSystemValue('mail_smtpmode', 'smtp')) {
|
|
case 'sendmail':
|
|
$transport = $this->getSendMailInstance();
|
|
break;
|
|
case 'smtp':
|
|
default:
|
|
$transport = $this->getSmtpInstance();
|
|
break;
|
|
}
|
|
|
|
return new \Swift_Mailer($transport);
|
|
}
|
|
|
|
/**
|
|
* Returns the SMTP transport
|
|
*
|
|
* @return \Swift_SmtpTransport
|
|
*/
|
|
protected function getSmtpInstance(): \Swift_SmtpTransport {
|
|
$transport = new \Swift_SmtpTransport();
|
|
$transport->setTimeout($this->config->getSystemValue('mail_smtptimeout', 10));
|
|
$transport->setHost($this->config->getSystemValue('mail_smtphost', '127.0.0.1'));
|
|
$transport->setPort($this->config->getSystemValue('mail_smtpport', 25));
|
|
if ($this->config->getSystemValue('mail_smtpauth', false)) {
|
|
$transport->setUsername($this->config->getSystemValue('mail_smtpname', ''));
|
|
$transport->setPassword($this->config->getSystemValue('mail_smtppassword', ''));
|
|
$transport->setAuthMode($this->config->getSystemValue('mail_smtpauthtype', 'LOGIN'));
|
|
}
|
|
$smtpSecurity = $this->config->getSystemValue('mail_smtpsecure', '');
|
|
if (!empty($smtpSecurity)) {
|
|
$transport->setEncryption($smtpSecurity);
|
|
}
|
|
$streamingOptions = $this->config->getSystemValue('mail_smtpstreamoptions', []);
|
|
if (is_array($streamingOptions) && !empty($streamingOptions)) {
|
|
$transport->setStreamOptions($streamingOptions);
|
|
}
|
|
|
|
return $transport;
|
|
}
|
|
|
|
/**
|
|
* Returns the sendmail transport
|
|
*
|
|
* @return \Swift_SendmailTransport
|
|
*/
|
|
protected function getSendMailInstance(): \Swift_SendmailTransport {
|
|
switch ($this->config->getSystemValue('mail_smtpmode', 'smtp')) {
|
|
case 'qmail':
|
|
$binaryPath = '/var/qmail/bin/sendmail';
|
|
break;
|
|
default:
|
|
$sendmail = \OC_Helper::findBinaryPath('sendmail');
|
|
if ($sendmail === null) {
|
|
$sendmail = '/usr/sbin/sendmail';
|
|
}
|
|
$binaryPath = $sendmail;
|
|
break;
|
|
}
|
|
|
|
switch ($this->config->getSystemValue('mail_sendmailmode', 'smtp')) {
|
|
case 'pipe':
|
|
$binaryParam = ' -t';
|
|
break;
|
|
default:
|
|
$binaryParam = ' -bs';
|
|
break;
|
|
}
|
|
|
|
return new \Swift_SendmailTransport($binaryPath . $binaryParam);
|
|
}
|
|
}
|