<?php
/**
* Send mail using mail() function
*
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 2.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Mailer\Transport;
use Cake\Mailer\AbstractTransport;
use Cake\Mailer\Email;
use Cake\Network\Exception\SocketException;
/**
* Send mail using mail() function
*/
class MailTransport extends AbstractTransport
{
/**
* Send mail
*
* @param \Cake\Mailer\Email $email Cake Email
* @return array
*/
public function send(Email $email)
{
$eol = PHP_EOL;
if (isset($this->_config['eol'])) {
$eol = $this->_config['eol'];
}
$headers = $email->getHeaders(['from', 'sender', 'replyTo', 'readReceipt', 'returnPath', 'to', 'cc', 'bcc']);
$to = $headers['To'];
unset($headers['To']);
foreach ($headers as $key => $header) {
$headers[$key] = str_replace(["\r", "\n"], '', $header);
}
$headers = $this->_headersToString($headers, $eol);
$subject = str_replace(["\r", "\n"], '', $email->getSubject());
$to = str_replace(["\r", "\n"], '', $to);
$message = implode($eol, $email->message());
$params = isset($this->_config['additionalParameters']) ? $this->_config['additionalParameters'] : null;
$this->_mail($to, $subject, $message, $headers, $params);
$headers .= $eol . 'To: ' . $to;
$headers .= $eol . 'Subject: ' . $subject;
return ['headers' => $headers, 'message' => $message];
}
/**
* Wraps internal function mail() and throws exception instead of errors if anything goes wrong
*
* @param string $to email's recipient
* @param string $subject email's subject
* @param string $message email's body
* @param string $headers email's custom headers
* @param string|null $params additional params for sending email
* @throws \Cake\Network\Exception\SocketException if mail could not be sent
* @return void
*/
protected function _mail($to, $subject, $message, $headers, $params = null)
{
//@codingStandardsIgnoreStart
if (!@mail($to, $subject, $message, $headers, $params)) {
$error = error_get_last();
$msg = 'Could not send email: ' . (isset($error['message']) ? $error['message'] : 'unknown');
throw new SocketException($msg);
}
//@codingStandardsIgnoreEnd
}
}