/**
* 快捷发送一封邮件
* @param string $to 收件人
* @param string $sub 邮件主题
* @param string $msg 邮件内容(HTML)
* @param array $att 附件，每个键为文件名称，值为附件内容（可以为二进制文件），例如array('a.txt' => 'abcd' , 'b.png' => file_get_contents('x.png'))
* @return bool 成功:true 失败：错误消息
*/
public static function mail($to, $sub = '无主题', $msg = '无内容', $att = array())
{
if (defined("SAE_MYSQL_DB") && class_exists('SaeMail')) {
$mail = new SaeMail();
$options = array('from' => option::get('mail_name'), 'to' => $to, 'smtp_host' => option::get('mail_host'), 'smtp_port' => option::get('mail_port'), 'smtp_username' => option::get('mail_smtpname'), 'smtp_password' => option::get('mail_smtppw'), 'subject' => $sub, 'content' => $msg, 'content_type' => 'HTML');
$mail->setOpt($options);
$ret = $mail->send();
if ($ret === false) {
return 'Mail Send Error: #' . $mail->errno() . ' - ' . $mail->errmsg();
} else {
return true;
}
} else {
$From = option::get('mail_name');
if (option::get('mail_mode') == 'SMTP') {
$Host = option::get('mail_host');
$Port = intval(option::get('mail_port'));
$SMTPAuth = (bool) option::get('mail_auth');
$Username = option::get('mail_smtpname');
$Password = option::get('mail_smtppw');
$Nickname = option::get('mail_yourname');
if (option::get('mail_ssl') == '1') {
$SSL = true;
} else {
$SSL = false;
}
$mail = new SMTP($Host, $Port, $SMTPAuth, $Username, $Password, $SSL);
$mail->att = $att;
if ($mail->send($to, $From, $sub, $msg, $Nickname)) {
return true;
} else {
return $mail->log;
}
} else {
$name = option::get('mail_yourname');
$mail = new PHPMailer();
$mail->setFrom($From, $name);
$mail->addAddress($to);
$mail->Subject = $sub;
$mail->msgHTML($msg);
$mail->AltBody = 'To view the message, please use an HTML compatible email viewer!';
foreach ($att as $n => $d) {
$mail->addStringAttachment($d, "=?UTF-8?B?" . base64_encode($n) . "?=", 'base64', get_mime(get_extname($n)));
}
if (!$mail->send()) {
return $mail->ErrorInfo;
} else {
return true;
}
}
}
}
private function smtp_sendatt()
{
$head = '';
foreach ($this->att as $n => $v) {
$head .= "\r\n\r\n" . '--' . $this->part_boundary;
$head .= "\r\n" . 'Content-Type: ' . get_mime(get_extname($n)) . '; charset="utf-8"; name="' . $n . '"';
$head .= "\r\n" . 'Content-Disposition: attachment; filename="' . $n . '"';
$head .= "\r\n" . 'Content-Transfer-Encoding: base64';
$head .= "\r\n\r\n" . base64_encode($v);
}
return fputs($this->sock, $head . "\r\n");
}