friendica_2021.01_tupambae_.../include/Emailer.php

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<?php
require_once('include/email.php');
class Emailer {
/**
* Send a multipart/alternative message with Text and HTML versions
*
* @param fromName name of the sender
* @param fromEmail email fo the sender
* @param replyTo replyTo address to direct responses
* @param toEmail destination email address
* @param messageSubject subject of the message
* @param htmlVersion html version of the message
* @param textVersion text only version of the message
* @param additionalMailHeader additions to the smtp mail header
* @param optional uid user id of the destination user
*/
static public function send($params) {
call_hooks('emailer_send_prepare', $params);
$email_textonly = False;
if (x($params,"uid")) {
$email_textonly = get_pconfig($params['uid'], "system", "email_textonly");
}
$fromName = email_header_encode(html_entity_decode($params['fromName'],ENT_QUOTES,'UTF-8'),'UTF-8');
$messageSubject = email_header_encode(html_entity_decode($params['messageSubject'],ENT_QUOTES,'UTF-8'),'UTF-8');
// generate a mime boundary
$mimeBoundary =rand(0,9)."-"
.rand(10000000000,99999999999)."-"
.rand(10000000000,99999999999)."=:"
.rand(10000,99999);
// generate a multipart/alternative message header
$messageHeader =
$params['additionalMailHeader'] .
"From: $fromName <{$params['fromEmail']}>\n" .
"Reply-To: $fromName <{$params['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
$textBody = chunk_split(base64_encode($params['textVersion']));
$htmlBody = chunk_split(base64_encode($params['htmlVersion']));
$multipartMessageBody =
"--" . $mimeBoundary . "\n" . // plain text section
"Content-Type: text/plain; charset=UTF-8\n" .
"Content-Transfer-Encoding: base64\n\n" .
$textBody . "\n";
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if (!$email_textonly && !is_null($params['htmlVersion'])){
$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
// send the message
$hookdata = array(
'to' => $params['toEmail'],
'subject' => $messageSubject,
'body' => $multipartMessageBody,
'headers' => $messageHeader
);
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//echo "<pre>"; var_dump($hookdata); killme();
call_hooks("emailer_send", $hookdata);
$res = mail(
$hookdata['to'], // send to address
$hookdata['subject'], // subject
$hookdata['body'], // message body
$hookdata['headers'] // message headers
);
logger("header " . 'To: ' . $params['toEmail'] . "\n" . $messageHeader, LOGGER_DEBUG);
logger("return value " . (($res)?"true":"false"), LOGGER_DEBUG);
return $res;
}
}
?>