请问有人可以在发送php代码的电子邮件中解释此代码，并且在GitHub上找到此代码吗？

时间：2018-09-12 04:51:30

标签： php 

private function getSMTPSettingList()
{
    $configs = OW::getConfig()->getValues('base');

    return array(
        'connectionPrefix' => $configs['mail_smtp_connection_prefix'],
        'host' => $configs['mail_smtp_host'],
        'port' => $configs['mail_smtp_port'],
        'user' => $configs['mail_smtp_user'],
        'password' => $configs['mail_smtp_password']
    );
}

这是我在oxwal mail service.php的GitHub上找到的代码

我是php的新手，所以我从这段代码中寻求帮助...但是我什么都不懂……

这是完整的代码，现在我该如何使用此功能从我的网站发送电子邮件...

BOL_MailService类    {

const MAIL_COUNT_PER_CRON_JOB = 50;

const TRANSFER_SMTP = 'smtp';
const TRANSFER_MAIL = 'mail';
const TRANSFER_SENDMAIL = 'sendmail';
private $mailDao;
private $defaultMailSettingList = array();

private function __construct()
{
    $this->mailDao = BOL_MailDao::getInstance();

    $siteName = OW::getConfig()->getValue('base', 'site_name');
    $siteEmail = OW::getConfig()->getValue('base', 'site_email');
    $senderSuffix = defined('OW_SENDER_MAIL_SUFFIX') ? OW_SENDER_MAIL_SUFFIX : null;

    $this->defaultMailSettingList = array(
        'sender' => array($siteEmail, $siteName),
        'senderSuffix' => intval($senderSuffix)
    );
}
/**
 * Class instance
 *
 * @var BOL_MailService
 */
private static $classInstance;

/**
 *
 * @var PHPMailer
 */
private $phpMailer;

/**
 * Returns class instance
 *
 * @return BOL_MailService
 */
public static function getInstance()
{
    if ( !isset(self::$classInstance) )
    {
        self::$classInstance = new self();
    }

    return self::$classInstance;
}

/**
 *
 * @return PHPMailer
 */
private function getMailer()
{
    if ( !isset($this->phpMailer) )
    {
        $this->phpMailer = $this->initializeMailer($this->getTransfer());
    }

    return $this->phpMailer;
}

/**
 *
 * @return PHPMailer
 */
private function initializeMailer( $transfer )
{
    $mailer = new PHPMailer(true);

    switch ( $transfer )
    {
        case self::TRANSFER_SMTP :
            $this->smtpSetup($mailer);
            break;
        case self::TRANSFER_SENDMAIL :
            $mailer->IsSendmail();
            break;
        case self::TRANSFER_MAIL :
            $mailer->IsMail();
            break;
    }

    $mailer->CharSet = "utf-8";

    return $mailer;
}

public function getTransfer()
{
    if ( OW::getConfig()->getValue('base', 'mail_smtp_enabled') )
    {
        return self::TRANSFER_SMTP;
    }

    return self::TRANSFER_MAIL;
}

private function getSMTPSettingList()
{
    $configs = OW::getConfig()->getValues('base');

    return array(
        'connectionPrefix' => $configs['mail_smtp_connection_prefix'],
        'host' => $configs['mail_smtp_host'],
        'port' => $configs['mail_smtp_port'],
        'user' => $configs['mail_smtp_user'],
        'password' => $configs['mail_smtp_password']
    );
}

/**
 *
 * @param PHPMailer $mailer
 */
private function smtpSetup( $mailer )
{
    $settingList = $this->getSMTPSettingList();

    $mailer->SMTPSecure = $settingList['connectionPrefix'];
    $mailer->IsSMTP();
    $mailer->SMTPAuth = true;
    $mailer->SMTPKeepAlive = true;
    $mailer->Host = $settingList['host'];

    if ( !empty($settingList['port']) )
    {
        $mailer->Port = (int) $settingList['port'];
    }

    $mailer->Username = $settingList['user'];
    $mailer->Password = $settingList['password'];
}

public function smtpTestConnection()
{
    if ( $this->getTransfer() !== self::TRANSFER_SMTP )
    {
        throw new LogicException('Mail transfer is not SMTP');
    }

    $mailer = $this->getMailer();

    try
    {
        return $mailer->SmtpConnect();
    }
    catch ( phpmailerException $e )
    {
        throw new InvalidArgumentException($e->getMessage());
    }
}

/**
 *
 * @return BASE_CLASS_Mail
 */
public function createMail()
{
    $mail = new BASE_CLASS_Mail($this->defaultMailSettingList);

    return $mail;
}

private function createMailFromDto( BOL_Mail $mailDto )
{
    $mail = new BASE_CLASS_Mail();
    $mail->addRecipientEmail($mailDto->recipientEmail);
    $mail->setSender($mailDto->senderEmail, $mailDto->senderName);
    $mail->setSubject($mailDto->subject);
    $mail->setTextContent($mailDto->textContent);
    $mail->setHtmlContent($mailDto->htmlContent);
    $mail->setSentTime($mailDto->sentTime);
    $mail->setPriority($mailDto->priority);
    $mail->setSenderSuffix($mailDto->senderSuffix);

    return $mail;
}

private function prepareFromEmail( $email, $suffix )
{
    if ( empty($email) )
    {
        return null;
    }

    $suffix = intval($suffix);

    if ( empty($suffix) )
    {
        return $email;
    }

    list($user, $provider) = explode('@', $email);

    return $user . '+' . $suffix . '@' . $provider;
}

public function send( BASE_CLASS_Mail $mail )
{
    $mailer = $this->getMailer();
    $mailState = $mail->saveToArray();

    $event = new OW_Event('base.mail_service.send.check_mail_state', array(), $mailState);
    OW::getEventManager()->trigger($event);
    $mailState = $event->getData();

    if ( empty($mailState['recipientEmailList']) )
    {
        return false;
    }

    $fromEmail = $this->prepareFromEmail($mailState['sender'][0], $mailState['senderSuffix']);

    $mailer->SetFrom($fromEmail, $mailState['sender'][1]);
    $mailer->Sender = $mailState['sender'][0];

    if ( !empty($mailState['replyTo']) )
    {
        $mailer->AddReplyTo($mailState['replyTo'][0], $mailState['replyTo'][1]);
    }
    foreach ( $mailState['recipientEmailList'] as $item )
    {
        $mailer->AddAddress($item);
    }

    $isHtml = !empty($mailState['htmlContent']);

    $mailer->Subject = $mailState['subject'];
    $mailer->IsHTML($isHtml);
    $mailer->Body = $isHtml ? $mailState['htmlContent'] : $mailState['textContent'];
    $mailer->AltBody = $isHtml ? $mailState['textContent'] : '';

    $result = $mailer->Send();
    $mailer->ClearReplyTos();
    $mailer->ClearAllRecipients();

    return $result;
}

private function mailToDtoList( BASE_CLASS_Mail $mail )
{
    $mailState = $mail->saveToArray();
    $resultList = array();

    foreach ( $mailState['recipientEmailList'] as $email )
    {
        $mailDto = new BOL_Mail();

        $mailDto->senderEmail = $mailState['sender'][0];
        $mailDto->senderName = $mailState['sender'][1];
        $mailDto->subject = $mailState['subject'];
        $mailDto->textContent = $mailState['textContent'];
        $mailDto->htmlContent = $mailState['htmlContent'];
        $mailDto->sentTime = empty($mailState['sentTime']) ? time() : $mailState['sentTime'];
        $mailDto->priority = $mailState['priority'];
        $mailDto->recipientEmail = $email;
        $mailDto->senderSuffix = intval($mailState['senderSuffix']);

        $resultList[] = $mailDto;
    }

    return $resultList;
}

public function addToQueue( BASE_CLASS_Mail $mail )
{
    $dtoList = $this->mailToDtoList($mail);

    foreach ( $dtoList as $dtoMail )
    {
        $this->mailDao->save($dtoMail);
    }
}

public function addListToQueue( array $mailList )
{
    $fullDtoList = array();

    foreach ( $mailList as $mail )
    {
        $dtoList = $this->mailToDtoList($mail);

        foreach ( $dtoList as $mailDto )
        {
            $fullDtoList[] = $mailDto;
        }
    }

    if ( !empty($fullDtoList) )
    {
        $this->mailDao->saveList($fullDtoList);
    }
}

public function processQueue( $count = self::MAIL_COUNT_PER_CRON_JOB )
{
    $list = $this->mailDao->findList($count);

    $processedIdList = array();

    foreach ( $list as $item )
    {
        try
        {
            $mail = $this->createMailFromDto($item);
            $this->send($mail);
        }
        catch ( Exception $e )
        {
            //Skip invalid email adresses
        }

        $this->mailDao->updateSentStatus($item->id);
    }

    $this->mailDao->deleteSentMails();
}

public function getEmailDomain()
{
    switch ( $this->getTransfer() )
    {
        case self::TRANSFER_SMTP:
            $settings = $this->getSMTPSettingList();
            return $settings['host'];

        default:
            $urlInfo = parse_url(OW_URL_HOME);
            return $urlInfo['host'];
    }
}

public function deleteQueuedMailsByRecipientId( $userId )
{
    $user = BOL_UserService::getInstance()->findUserById($userId);

    if ( $user === null )
    {
        return;
    }

    $this->mailDao->deleteByRecipientEmail($user->email);
}

public function __destruct()
{
    $this->getMailer()->SmtpClose();
}

}

1 个答案:

答案 0 :(得分：0)

将尽力帮助您理解以下代码。在每一行中查看我的评论：

private function getSMTPSettingList()
{
    $configs = OW::getConfig()->getValues('base');

    return array(
        'connectionPrefix' => $configs['mail_smtp_connection_prefix'],
        'host' => $configs['mail_smtp_host'], //This is the hostname of your smtp server or service provider who is going to finally send your email. Either you can use this as 'localhost' or use any of the available free smtp providers like smtp.pepipost.com. You need to signup on Pepipost to get the hostname and other details. In case you are using localhost, then make sure your below smtp outgoing ports are opened.
        'port' => $configs['mail_smtp_port'], //You can connect to smtp server via unencrypted or TLS on ports 25, 2525, and 587. Use any of these ports. Recommended one is 587.
        'user' => $configs['mail_smtp_user'], // Username of the smtp server/provider
        'password' => $configs['mail_smtp_password'] //Password to connect to the smtp server or provider.
    );
}

希望这个答案。让我知道是否需要更多详细信息。

实际上，您可以尝试以下一些简单的PHP代码库：

  1. Swiftmailer

  2. PHPMailer

  3. Pepipost（通过HTTP运行，因此可以避免SMTP端口阻塞问题）

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