mirror of https://github.com/friendica/friendica
247 lines
7.4 KiB
PHP
247 lines
7.4 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2024, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Util;
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use Friendica\App;
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use Friendica\Core\Config\Capability\IManageConfigValues;
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use Friendica\Core\Hook;
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use Friendica\Core\L10n;
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use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
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use Friendica\Network\HTTPException\InternalServerErrorException;
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use Friendica\Object\EMail\IEmail;
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use Friendica\Protocol\Email;
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use Friendica\Util\EMailer\NotifyMailBuilder;
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use Friendica\Util\EMailer\SystemMailBuilder;
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use Psr\Log\LoggerInterface;
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/**
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* class to handle emailing
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*/
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class Emailer
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{
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/** @var IManageConfigValues */
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private $config;
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/** @var IManagePersonalConfigValues */
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private $pConfig;
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/** @var LoggerInterface */
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private $logger;
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/** @var App\BaseURL */
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private $baseUrl;
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/** @var L10n */
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private $l10n;
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/** @var string */
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private $siteEmailAddress;
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/** @var string */
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private $siteEmailName;
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public function __construct(IManageConfigValues $config, IManagePersonalConfigValues $pConfig, App\BaseURL $baseURL, LoggerInterface $logger,
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L10n $defaultLang)
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{
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$this->config = $config;
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$this->pConfig = $pConfig;
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$this->logger = $logger;
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$this->baseUrl = $baseURL;
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$this->l10n = $defaultLang;
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$this->siteEmailAddress = $this->config->get('config', 'sender_email');
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if (empty($this->siteEmailAddress)) {
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$hostname = $this->baseUrl->getHost();
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if (strpos($hostname, ':')) {
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$hostname = substr($hostname, 0, strpos($hostname, ':'));
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}
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$this->siteEmailAddress = 'noreply@' . $hostname;
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}
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$this->siteEmailName = $this->config->get('config', 'sitename', 'Friendica Social Network');
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}
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/**
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* Gets the site's default sender email address
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*
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* @return string
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*/
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public function getSiteEmailAddress()
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{
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return $this->siteEmailAddress;
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}
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/**
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* Gets the site's default sender name
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*
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* @return string
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*/
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public function getSiteEmailName()
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{
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return $this->siteEmailName;
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}
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/**
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* Creates a new system email
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*
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* @return SystemMailBuilder
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*/
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public function newSystemMail()
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{
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return new SystemMailBuilder($this->l10n, $this->baseUrl, $this->config, $this->logger,
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$this->getSiteEmailAddress(), $this->getSiteEmailName());
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}
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/**
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* Creates a new mail for notifications
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*
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* @return NotifyMailBuilder
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*/
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public function newNotifyMail()
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{
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return new NotifyMailBuilder($this->l10n, $this->baseUrl, $this->config, $this->logger,
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$this->getSiteEmailAddress(), $this->getSiteEmailName());
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}
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/**
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* Send a multipart/alternative message with Text and HTML versions
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*
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* @param IEmail $email The email to send
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*
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* @return bool
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* @throws InternalServerErrorException
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*/
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public function send(IEmail $email): bool
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{
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Hook::callAll('emailer_send_prepare', $email);
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if (empty($email)) {
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return true;
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}
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// @see https://github.com/friendica/friendica/issues/9142
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$countMessageId = 0;
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foreach ($email->getAdditionalMailHeader() as $name => $value) {
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if (strtolower($name) == 'message-id') {
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$countMessageId += count($value);
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}
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}
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if ($countMessageId > 1) {
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$this->logger->warning('More than one Message-ID found - RFC violation', ['email' => $email]);
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}
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$email_textonly = false;
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if (!empty($email->getRecipientUid())) {
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$email_textonly = $this->pConfig->get($email->getRecipientUid(), 'system', 'email_textonly');
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}
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$fromName = Email::encodeHeader(html_entity_decode($email->getFromName(), ENT_QUOTES, 'UTF-8'), 'UTF-8');
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$fromAddress = $email->getFromAddress();
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$replyTo = $email->getReplyTo();
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$messageSubject = Email::encodeHeader(html_entity_decode($email->getSubject(), ENT_QUOTES, 'UTF-8'), 'UTF-8');
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// generate a mime boundary
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$mimeBoundary = rand(0, 9) . '-'
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. rand(100000000, 999999999) . '-'
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. rand(100000000, 999999999) . '=:'
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. rand(10000, 99999);
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$messageHeader = $email->getAdditionalMailHeaderString();
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if ($countMessageId === 0) {
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$messageHeader .= 'Message-ID: <Friendica-Util-Emailer-' . Strings::getRandomHex() . '@' . $this->baseUrl->getHost() . '>' . "\r\n";
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}
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// generate a multipart/alternative message header
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$messageHeader .=
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"From: $fromName <{$fromAddress}>\r\n" .
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"Reply-To: $fromName <{$replyTo}>\r\n" .
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"MIME-Version: 1.0\r\n" .
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"Content-Type: multipart/alternative; boundary=\"{$mimeBoundary}\"";
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// assemble the final multipart message body with the text and html types included
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$textBody = chunk_split(base64_encode($email->getMessage(true)));
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$htmlBody = chunk_split(base64_encode($email->getMessage()));
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$multipartMessageBody = "--" . $mimeBoundary . "\n" . // plain text section
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"Content-Type: text/plain; charset=UTF-8\n" .
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"Content-Transfer-Encoding: base64\n\n" .
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$textBody . "\n";
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if (!$email_textonly && !is_null($email->getMessage())) {
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$multipartMessageBody .=
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"--" . $mimeBoundary . "\n" . // text/html section
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"Content-Type: text/html; charset=UTF-8\n" .
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"Content-Transfer-Encoding: base64\n\n" .
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$htmlBody . "\n";
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}
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$multipartMessageBody .=
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"--" . $mimeBoundary . "--\n"; // message ending
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if ($this->config->get('system', 'sendmail_params', true)) {
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$sendmail_params = '-f ' . $fromAddress;
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} else {
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$sendmail_params = null;
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}
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// send the message
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$hookdata = [
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'to' => $email->getToAddress(),
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'subject' => $messageSubject,
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'body' => $multipartMessageBody,
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'headers' => $messageHeader,
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'parameters' => $sendmail_params,
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'sent' => false,
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];
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Hook::callAll('emailer_send', $hookdata);
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if ($hookdata['sent']) {
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return true;
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}
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$res = $this->mail(
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$hookdata['to'],
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$hookdata['subject'],
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$hookdata['body'],
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$hookdata['headers'],
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$hookdata['parameters']
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);
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$this->logger->debug('header ' . 'To: ' . $email->getToAddress() . '\n' . $messageHeader);
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$this->logger->debug('return value ' . (($res) ? 'true' : 'false'));
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return $res;
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}
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/**
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* Wrapper around the mail() method (mainly used to overwrite for tests)
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* @see mail()
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*
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* @param string $to Recipient of this mail
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* @param string $subject Subject of this mail
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* @param string $body Message body of this mail
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* @param string $headers Headers of this mail
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* @param string $parameters Additional (sendmail) parameters of this mail
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*
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* @return boolean true if the mail was successfully accepted for delivery, false otherwise.
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*/
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protected function mail(string $to, string $subject, string $body, string $headers, string $parameters)
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{
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return mail($to, $subject, $body, $headers, $parameters);
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}
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}
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