O2System\Email\Protocols\SmtpProtocol

Complexity

Total Complexity

15

Size/Duplication

Total Lines	114
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	23	4
B	sending()	0	61	11

<?php

/**

 * This file is part of the O2System Framework package.

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 *

 * @author         Steeve Andrian Salim

 * @copyright      Copyright (c) Steeve Andrian Salim

 */


// ------------------------------------------------------------------------


namespace O2System\Email\Protocols;


// ------------------------------------------------------------------------


use O2System\Email\Address;

use O2System\Email\Message;

use O2System\Email\Spool;

use PHPMailer\PHPMailer\PHPMailer;


/**

 * Class SmtpProtocol

 *

 * @package O2System\Email\Protocols

 */

class SmtpProtocol extends Abstracts\AbstractProtocol

{

    /**

     * SmtpProtocol::$config

     *

     * @var \O2System\Email\DataStructures\Config

     */

    protected $config;


    /**

     * SmtpProtocol::__construct

     *

     * @param \O2System\Email\Spool $spool

     */

    public function __construct(Spool $spool)

    {

        parent::__construct($spool);


        $this->config = $this->spool->getConfig();


        if ( ! $this->config->offsetExists('debug')) {

            /**

             * Debug output level.

             * Options:

             * `0` No output

             * `1` Commands

             * `2` Data and commands

             * `3` As 2 plus connection status

             * `4` Low-level data output.

             */

            $this->config[ 'debug' ] = 0;

        }


        if ( ! $this->config->offsetExists('auth')) {

            $this->config[ 'auth' ] = false;

            if ( ! empty($this->config[ 'username' ])) {

                $this->config[ 'auth' ] = true;

            }

        }

    }


    // ------------------------------------------------------------------------


    /**

     * MailProtocol::sending

     *

     * Protocol message sending process.

     *

     * @param Message $message

     *

     * @return bool

     * @throws \PHPMailer\PHPMailer\Exception

     */

    protected function sending(Message $message)

    {

        $phpMailer = new PHPMailer();

        $phpMailer->isSMTP();

        $phpMailer->SMTPDebug = $this->config[ 'debug' ];


        $host = $this->config[ 'host' ];


        if (is_array($this->config[ 'host' ])) {

            $host = implode(';', $this->config[ 'host' ]);

        }


        $phpMailer->Host = $host;

        $phpMailer->SMTPAuth = $this->config[ 'auth' ];

        $phpMailer->Username = $this->config[ 'username' ];

        $phpMailer->Password = $this->config[ 'password' ];

        $phpMailer->SMTPSecure = $this->config[ 'encryption' ];

        $phpMailer->Port = $this->config[ 'port' ];


        // Set from

        if (false !== ($from = $message->getFrom())) {

The condition false !== $from = $message->getFrom() is always true.

            $phpMailer->setFrom($from->getEmail(), $from->getName());

It seems like $from->getName() can also be of type false; however, parameter $name of PHPMailer\PHPMailer\PHPMailer::setFrom() does only seem to accept string, maybe add an additional type check?

It seems like $from->getEmail() can also be of type false; however, parameter $address of PHPMailer\PHPMailer\PHPMailer::setFrom() does only seem to accept string, maybe add an additional type check?

        }


        // Set recipient

        if (false !== ($to = $message->getTo())) {

            foreach ($to as $address) {

                if ($address instanceof Address) {

                    $phpMailer->addAddress($address->getEmail(), $address->getName());

It seems like $address->getName() can also be of type false; however, parameter $name of PHPMailer\PHPMailer\PHPMailer::addAddress() does only seem to accept string, maybe add an additional type check?

It seems like $address->getEmail() can also be of type false; however, parameter $address of PHPMailer\PHPMailer\PHPMailer::addAddress() does only seem to accept string, maybe add an additional type check?

                }

            }

        }


        // Set reply-to

        if (false !== ($replyTo = $message->getReplyTo())) {

The condition false !== $replyTo = $message->getReplyTo() is always true.

            $phpMailer->addReplyTo($replyTo->getEmail(), $replyTo->getName());

It seems like $replyTo->getEmail() can also be of type false; however, parameter $address of PHPMailer\PHPMailer\PHPMailer::addReplyTo() does only seem to accept string, maybe add an additional type check?

It seems like $replyTo->getName() can also be of type false; however, parameter $name of PHPMailer\PHPMailer\PHPMailer::addReplyTo() does only seem to accept string, maybe add an additional type check?

        }


        // Set content-type

        if ($message->getContentType() === 'html') {

            $phpMailer->isHTML(true);

        }


        // Set subject, body & alt-body

        $phpMailer->Subject = $message->getSubject();

        $phpMailer->Body = $message->getBody();

        $phpMailer->AltBody = $message->getAltBody();


        if (false !== ($attachments = $message->getAttachments())) {

            foreach ($attachments as $filename => $attachment) {

                $phpMailer->addAttachment($attachment, $filename);

            }

        }


        if ( ! $phpMailer->send()) {

            $this->addError(100, $phpMailer->ErrorInfo);


            return false;

        }


        return true;

    }

}