<?php
namespace appcommoncontroller;
//基类
class Email
{
/* Public Variables */
var $smtp_port;
var $time_out;
var $host_name;
var $log_file;
var $relay_host;
var $debug;
var $auth;
var $user;
var $pass;
var $sock;
/* Constractor */
function smtp($relay_host = "", $smtp_port = 25, $auth = false, $user, $pass)
{
$this->debug = FALSE;
$this->smtp_port = $smtp_port;
$this->relay_host = $relay_host;
$this->time_out = 30; //is used in fsockopen()
#
$this->auth = $auth;//auth
$this->user = $user;
$this->pass = $pass;
#
$this->host_name = "localhost"; //is used in HELO command
$this->log_file = "";
$this->sock = FALSE;
}
/* Main Function */
function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")
{
$mail_from = $this->get_address($this->strip_comment($from));
$body = preg_replace("/(^|( ))(.)/", "1.3", $body);
$header = "MIME-Version:1.0 ";
if ($mailtype == "HTML") {
$header .= "Content-Type:text/html ";
}
$header .= "To: " . $to . " ";
if ($cc != "") {
$header .= "Cc: " . $cc . " ";
}
$header .= "From: $from<" . $from . "> ";
$header .= "Subject: " . $subject . " ";
$header .= $additional_headers;
$header .= "Date: " . date("r") . " ";
$header .= "X-Mailer:By Redhat (PHP/" . phpversion() . ") ";
list($msec, $sec) = explode(" ", microtime());
$header .= "Message-ID: <" . date("YmdHis", $sec) . "." . ($msec * 1000000) . "." . $mail_from . "> ";
$TO = explode(",", $this->strip_comment($to));
if ($cc != "") {
$TO = array_merge($TO, explode(",", $this->strip_comment($cc)));
}
if ($bcc != "") {
$TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));
}
$sent = TRUE;
foreach ($TO as $rcpt_to) {
$rcpt_to = $this->get_address($rcpt_to);
if (!$this->smtp_sockopen($rcpt_to)) {
$this->log_write("Error: Cannot send email to " . $rcpt_to . " ");
$sent = FALSE;
continue;
}
if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {
$this->log_write("E-mail has been sent to <" . $rcpt_to . "> ");
} else {
$this->log_write("Error: Cannot send email to <" . $rcpt_to . "> ");
$sent = FALSE;
}
fclose($this->sock);
$this->log_write("Disconnected from remote host ");
}
return $sent;
}
/* Private Functions */
function smtp_send($helo, $from, $to, $header, $body = "")
{
if (!$this->smtp_putcmd("HELO", $helo)) {
return $this->smtp_error("sending HELO command");
}
#auth
if ($this->auth) {
if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {
return $this->smtp_error("sending HELO command");
}
if (!$this->smtp_putcmd("", base64_encode($this->pass))) {
return $this->smtp_error("sending HELO command");
}
}
#
if (!$this->smtp_putcmd("MAIL", "FROM:<" . $from . ">")) {
return $this->smtp_error("sending MAIL FROM command");
}
if (!$this->smtp_putcmd("RCPT", "TO:<" . $to . ">")) {
return $this->smtp_error("sending RCPT TO command");
}
if (!$this->smtp_putcmd("DATA")) {
return $this->smtp_error("sending DATA command");
}
if (!$this->smtp_message($header, $body)) {
return $this->smtp_error("sending message");
}
if (!$this->smtp_eom()) {
return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");
}
if (!$this->smtp_putcmd("QUIT")) {
return $this->smtp_error("sending QUIT command");
}
return TRUE;
}
function smtp_sockopen($address)
{
if ($this->relay_host == "") {
return $this->smtp_sockopen_mx($address);
} else {
return $this->smtp_sockopen_relay();
}
}
function smtp_sockopen_relay()
{
$this->log_write("Trying to " . $this->relay_host . ":" . $this->smtp_port . " ");
$this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
$this->log_write("Error: Cannot connenct to relay host " . $this->relay_host . " ");
$this->log_write("Error: " . $errstr . " (" . $errno . ") ");
return FALSE;
}
$this->log_write("Connected to relay host " . $this->relay_host . " ");
return TRUE;;
}
function smtp_sockopen_mx($address)
{
$domain = ereg_replace("^.+@([^@]+)$", "1", $address);
if (!@getmxrr($domain, $MXHOSTS)) {
$this->log_write("Error: Cannot resolve MX "" . $domain . "" ");
return FALSE;
}
//专注与php学习 http://www.daixiaorui.com 欢迎您的访问
foreach ($MXHOSTS as $host) {
$this->log_write("Trying to " . $host . ":" . $this->smtp_port . " ");
$this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
$this->log_write("Warning: Cannot connect to mx host " . $host . " ");
$this->log_write("Error: " . $errstr . " (" . $errno . ") ");
continue;
}
$this->log_write("Connected to mx host " . $host . " ");
return TRUE;
}
$this->log_write("Error: Cannot connect to any mx hosts (" . implode(", ", $MXHOSTS) . ") ");
return FALSE;
}
function smtp_message($header, $body)
{
fputs($this->sock, $header . " " . $body);
$this->smtp_debug("> " . str_replace(" ", " " . "> ", $header . " > " . $body . " > "));
return TRUE;
}
function smtp_eom()
{
fputs($this->sock, " . ");
$this->smtp_debug(". [EOM] ");
return $this->smtp_ok();
}
function smtp_ok()
{
$response = str_replace("
", "", fgets($this->sock, 512));
$this->smtp_debug($response . " ");
if (!preg_match("/^[23]/", $response)) {
fputs($this->sock, "QUIT ");
fgets($this->sock, 512);
$this->log_write("Error: Remote host returned "" . $response . "" ");
return FALSE;
}
return TRUE;
}
function smtp_putcmd($cmd, $arg = "")
{
if ($arg != "") {
if ($cmd == "") $cmd = $arg;
else $cmd = $cmd . " " . $arg;
}
fputs($this->sock, $cmd . " ");
$this->smtp_debug("> " . $cmd . " ");
return $this->smtp_ok();
}
function smtp_error($string)
{
$this->log_write("Error: Error occurred while " . $string . ". ");
return FALSE;
}
function log_write($message)
{
$this->smtp_debug($message);
if ($this->log_file == "") {
return TRUE;
}
$message = date("M d H:i:s ") . get_current_user() . "[" . getmypid() . "]: " . $message;
if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
$this->smtp_debug("Warning: Cannot open log file "" . $this->log_file . "" ");
return FALSE;;
}
flock($fp, LOCK_EX);
fputs($fp, $message);
fclose($fp);
return TRUE;
}
function strip_comment($address)
{
$comment = "/[()]∗[()]∗/";
while (preg_match($comment, $address)) {
$address = preg_replace($comment, "", $address);
}
return $address;
}
function get_address($address)
{
$address = preg_replace("/([ ])+/", "", $address);
$address = preg_replace("/^.*<(.+)>.*$/", "1", $address);
return $address;
}
function smtp_debug($message)
{
if ($this->debug) {
echo $message;
}
}
}
?>
//调用
function set_email(){
if(!Validate::is(input('post.emil'),'email')) return json('邮箱不合法');
$user = Db::name('user')->where([ 'emil'=>input('post.emil') ])->find();
if($user) return json('该邮箱已认证');
// 邮件发送部分
$email = new Email;
$smtpserver = "smtp.163.com";//smtp服务器
$smtpserverport = 25;//smtp服务器端口
$smtpusermail = "**********@163.com";//smtp的用户邮箱
$smtpemailto = input('post.emil');//发送给谁
$smtpuser = "************@163.com";//smtp服务器的用户账号,谁发送
$smtppass = "***";//
$smtptitle = '律界通密码找回';//邮件主题
$code = rand(100000,999999);
$mailcontent = "尊敬的律界通用户，您正在使用邮箱绑定，验证码为：".$code;//邮件内容
$mailtype = "html";//邮件格式（html/txt）,txt为文本邮件
$email->smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//true表示使用身份验证
$email->debug=false;//是否显示发送的调试信息
$state=$email->sendmail($smtpemailto,$smtpusermail,$smtptitle,$mailcontent,$mailtype);
if($state) return json([ 're'=>1, 'data'=> '发送成功', 'code'=>$code ]);
return json('发送失败');
}
前端逻辑
$('#yang').click(function(){ // 验证码发送
$.ajax({
url : "{:url('Index/set_email')}",
type : "POST",
data : { emil : $("input[name='emil']:eq(0)").val() },
success : function(data){
console.log(data);
if(data.re == '1'){
yang(data.data);
$.session.set('code',data.code); //保存返回的验证码
return;
}
yang(data);
}
});
});
function yang(data){ //提示弹窗
$('.tan').html(data);
$('.tan').fadeIn(500);
setTimeout(function(){
$('.tan').fadeOut(500);
},1000);
}
$('.console').click(function(){ //提交数据
var emil = $("input[name='emil']:eq(0)").val();
var captcha = $("input[name='captcha']:eq(0)").val();
if(captcha != $.session.get('code') ){
yang('验证码错误'); $.session.remove('code');
return;
}
$.ajax({
type : "POST",
url : '',
data : { 'emil': emil },
beforeSend: function(){
$('.aaa').fadeIn(500);
},
success : function(rs){
console.log(rs);
$('.aaa').fadeOut(500);
if(rs.re == '1'){
yang(rs.data);
setTimeout(function(){
location.href=document.referrer; //返回上页and 刷新
},1000);
return;
}
yang(rs);
}
});
});
转载自：https://blog.csdn.net/qq_34629975/article/details/54375783