<?php
namespace utils;

require_once root_path() . '/vendor/phpmailer/class.phpmailer.php';
require_once root_path() . '/vendor/phpmailer/class.smtp.php';

use PHPMailer;

class Mailer
{
    const CHARTSET = 'UTF-8';
    const PORT = 456;
    const HOST = 'smtp.qq.com';
    private $username = '735273025@qq.com';
    private $password = 'gtxknrzhmctlbbfb';

    private $fromAccount = '735273025@qq.com';
    private $fromName = 'Jsasg';
    private $toAccount = '735273025@qq.com';
    private $toName = 'Jsasg';

    private $subject = '';
    private $body = '';
    private $altBody = '';

    /**
     * 设置主题
     * @param string $subject
     */
    public function setSubject($subject)
    {
        $this->subject = $subject;
        return $this;
    }

    /**
     * 设置内容
     * @param string $body
     */
    public function setBody($body)
    {
        $this->body = $body;
        return $this;
    }

    /**
     * 设置不支持html时的内容
     * @param string $string 内容
     */
    public function setAltBody($string)
    {
        $this->altBody = $string;
        return $this;
    }

    /**
     * 发送
     */
    public function send()
    {
        $success = false;
        $mail = new PHPMailer(true);
        try {
            $mail->CharSet = self::CHARTSET; //设定邮件编码
            $mail->SMTPDebug = 0; // 调试模式输出
            $mail->isSMTP(); // 使用SMTP
            $mail->Host = self::HOST; // SMTP服务器
            $mail->SMTPAuth = true; // 允许 SMTP 认证
            $mail->Username = $this->username; // SMTP 用户名  即邮箱的用户名
            $mail->Password = $this->password; // SMTP 密码  部分邮箱是授权码(例如163邮箱)
            $mail->SMTPSecure = 'ssl'; // 允许 TLS 或者ssl协议
            $mail->Port = 465; // 服务器端口 25 或者 465 具体要看邮箱服务器支持

            $mail->setFrom($this->fromAccount, $this->fromName);    //发件人
            $mail->addAddress($this->toAccount, $this->toName); // 收件人
            $mail->isHTML(true);
            $mail->Subject = $this->subject;
            $mail->Body    = $this->body;
            $mail->AltBody = $this->altBody;

            $success = $mail->send();
        } catch (\Exception $error) {
            exit($mail->ErrorInfo);
        }
        return $success;
    }
}