3 * @file src/Util/Emailer.php
5 namespace Friendica\Util;
8 use Friendica\Core\Config\IConfig;
9 use Friendica\Core\Hook;
10 use Friendica\Core\PConfig\IPConfig;
11 use Friendica\Network\HTTPException\InternalServerErrorException;
12 use Friendica\Object\EMail\IEmail;
13 use Friendica\Protocol\Email;
14 use Psr\Log\LoggerInterface;
17 * class to handle emailing
25 /** @var LoggerInterface */
27 /** @var App\BaseURL */
30 public function __construct(IConfig $config, IPConfig $pConfig, App\BaseURL $baseURL, LoggerInterface $logger)
32 $this->config = $config;
33 $this->pConfig = $pConfig;
34 $this->logger = $logger;
35 $this->baseUrl = $baseURL;
39 * Send a multipart/alternative message with Text and HTML versions
41 * @param IEmail $email The email to send
44 * @throws InternalServerErrorException
46 public function send(IEmail $email)
48 $params['sent'] = false;
50 Hook::callAll('emailer_send_prepare', $params);
52 if ($params['sent']) {
56 $email_textonly = false;
57 if (!empty($email->getRecipientUid())) {
58 $email_textonly = $this->pConfig->get($email->getRecipientUid(), 'system', 'email_textonly');
61 $fromName = Email::encodeHeader(html_entity_decode($email->getFromName(), ENT_QUOTES, 'UTF-8'), 'UTF-8');
62 $fromEmail = $email->getFromEmail();
63 $replyTo = $email->getReplyTo();
64 $messageSubject = Email::encodeHeader(html_entity_decode($email->getSubject(), ENT_QUOTES, 'UTF-8'), 'UTF-8');
66 // generate a mime boundary
67 $mimeBoundary = rand(0, 9) . '-'
68 . rand(100000000, 999999999) . '-'
69 . rand(100000000, 999999999) . '=:'
72 // generate a multipart/alternative message header
73 $messageHeader = $email->getAdditionalMailHeader() .
74 "From: $fromName <{$fromEmail}>\n" .
75 "Reply-To: $fromName <{$replyTo}>\n" .
76 "MIME-Version: 1.0\n" .
77 "Content-Type: multipart/alternative; boundary=\"{$mimeBoundary}\"";
79 // assemble the final multipart message body with the text and html types included
80 $textBody = chunk_split(base64_encode($email->getMessage()));
81 $htmlBody = chunk_split(base64_encode($email->getMessage(true)));
82 $multipartMessageBody = "--" . $mimeBoundary . "\n" . // plain text section
83 "Content-Type: text/plain; charset=UTF-8\n" .
84 "Content-Transfer-Encoding: base64\n\n" .
87 if (!$email_textonly && !is_null($email->getMessage())) {
88 $multipartMessageBody .=
89 "--" . $mimeBoundary . "\n" . // text/html section
90 "Content-Type: text/html; charset=UTF-8\n" .
91 "Content-Transfer-Encoding: base64\n\n" .
94 $multipartMessageBody .=
95 "--" . $mimeBoundary . "--\n"; // message ending
97 if ($this->config->get('system', 'sendmail_params', true)) {
98 $sendmail_params = '-f ' . $fromEmail;
100 $sendmail_params = null;
105 'to' => $email->getToEmail(),
106 'subject' => $messageSubject,
107 'body' => $multipartMessageBody,
108 'headers' => $messageHeader,
109 'parameters' => $sendmail_params,
113 Hook::callAll('emailer_send', $hookdata);
115 if ($hookdata['sent']) {
121 $hookdata['subject'],
123 $hookdata['headers'],
124 $hookdata['parameters']
126 $this->logger->debug('header ' . 'To: ' . $email->getToEmail() . '\n' . $messageHeader);
127 $this->logger->debug('return value ' . (($res) ? 'true' : 'false'));