From the time this site was launched until now, comment reply email notifications have never been enabled, mainly because the reply style built into WordPress is too basic. In addition, sending emails via the SMTP protocol is not particularly stable. Free QQ Mail accounts are suspended after sending too many emails, so I eventually had to give up. Fortunately, today I found hope on Liu Ronghuan's blog. He created an exceptionally beautiful email reply style, which I used directly. The sending protocol still uses SMTP—I'll make do with it for now.
Features
The beautified version of the WordPress email notification system includes the following features:
- Notify users when comments are approved
- Notify users of comment replies
- Notify administrators of failed website backend login attempts
- Notify users when their registered profile information is updated
- Notify users when their registered accounts are deleted by an administrator
- Notify users when a new article is published on the site
Demo Image
PHP Code
<?php
// 定义界面顶部区域内容，请注意修改您的主题目录
$email_bg = 'https://img.8b5.cn/2019/09/02/bea0e6a9d0497.jpg';
define('emailbg', $email_bg);
$email_headertop = '
<div class="emailpaged" style="background-image: url(' . emailbg . ');-webkit-background-size: cover;-moz-background-size: cover;-o-background-size: cover;background-size: cover;background-position: center center;background-repeat: no-repeat;">
<div class="emailcontent" style="width:100%;max-width:720px;text-align: left;margin: 0 auto;padding-top: 80px;padding-bottom: 20px">
<div class="emailtitle">
<h1 style="color:#fff;background: #51a0e3;line-height:70px;font-size:24px;font-weight:normal;padding-left:40px;margin:0">
';
define('emailheadertop', $email_headertop);
$email_headerbot = '
</h1>
<div class="emailtext" style="background:#fff;padding:20px 32px 40px;">
';
define('emailheaderbot', $email_headerbot);
// 定义界面底部区域内容，请注意修改下面广告图片地址
$email_footer = '
<p style="color: #6e6e6e;font-size:13px;line-height:24px;">(此邮件由系统自动发出，请勿回复。)</p>
</div>
<div class="emailad" style="margin-top: 24px;">
</div>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;text-align:right;padding:0 32px">邮件来自：<a href="' . get_bloginfo('url') . '" style="color:#51a0e3;text-decoration:none">' . get_option("blogname") . '</a></p>
</div>
</div>
</div>
';
define('emailfooter', $email_footer);
// 修改网站默认发信人以及邮箱
function new_from_name($email){
$wp_from_name = get_option('blogname');
return $wp_from_name;
}
function new_from_email($email) {
$wp_from_email = get_option('admin_email');
return $wp_from_email;
}
add_filter('wp_mail_from_name', 'new_from_name');
add_filter('wp_mail_from', 'new_from_email');
// 评论通过通知评论者
add_action('comment_unapproved_to_approved', 'iwill_comment_approved');
function iwill_comment_approved($comment) {
if(is_email($comment->comment_author_email)) {
$post_link = get_permalink($comment->comment_post_ID);
// 邮件标题，可自行更改
$title = '您在 [' . get_option('blogname') . '] 的评论已通过审核';
// 邮件内容，按需更改，如果不懂改，可以给我留言
$body = emailheadertop.'留言审核通过通知'.emailheaderbot.'<p style="color: #6e6e6e;font-size:13px;line-height:24px;">您在' . get_option('blogname') . '《<a href="'.$post_link.'">'.get_the_title($comment->comment_post_ID).'</a>》发表的评论：</p>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;padding:10px 20px;background:#f8f8f8;margin:0px">'.$comment->comment_content.'</p>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;">已通过管理员审核并显示。<br />
您可在此查看您的评论：<a href="'.get_comment_link( $comment->comment_ID ).'">前往查看</a></p>'.emailfooter;
@wp_mail($comment->comment_author_email, $title, $body, "Content-Type: text/html; charset=UTF-8");
}
}
// 邮件评论回复美化版
function comment_mail_notify($comment_id) {
$admin_email = get_bloginfo ('admin_email');
$comment = get_comment($comment_id);
$comment_author_email = trim($comment->comment_author_email);
$parent_id = $comment->comment_parent ? $comment->comment_parent : '';
$to = $parent_id ? trim(get_comment($parent_id)->comment_author_email) : '';
$spam_confirmed = $comment->comment_approved;
if (($parent_id != '') && ($spam_confirmed != 'spam') && ($to != $admin_email)) {
$wp_email = 'no-reply@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME']));
$subject = '您在 [' . get_option("blogname") . '] 的留言有了新回复';
$message = emailheadertop.'您在' . get_option("blogname") . '上的留言有回复啦！'.emailheaderbot.'
<p style="color: #6e6e6e;font-size:13px;line-height:24px;">' . trim(get_comment($parent_id)->comment_author) . ', 您好!</p>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;">您在《' . get_the_title($comment->comment_post_ID) . '》的留言:<br />
<p style="color: #6e6e6e;font-size:13px;line-height:24px;padding:10px 20px;background:#f8f8f8;margin:0px">'. trim(get_comment($parent_id)->comment_content) . '</p>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;">' . trim($comment->comment_author) . ' 给你的回复:<br />
<p style="color: #6e6e6e;font-size:13px;line-height:24px;padding:10px 20px;background:#f8f8f8;margin:0px">'. trim($comment->comment_content) . '</p>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;">你可以点击<a href="' . htmlspecialchars(get_comment_link($parent_id, array('type' => 'comment'))) . '">查看完整内容</a></p>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;">欢迎再度光临<a href="' . get_option('home') . '">' . get_option('blogname') . '</a></p>
'.emailfooter;
$from = "From: \"" . get_option('blogname') . "\" <$wp_email>";
$headers = "$from\nContent-Type: text/html; charset=" . get_option('blog_charset') . "\n";
wp_mail( $to, $subject, $message, $headers );
}
}
add_action('comment_post', 'comment_mail_notify');
// 博客后台登录失败时发送邮件通知管理员
function wp_login_failed_notify(){
date_default_timezone_set('PRC');
$admin_email = get_bloginfo('admin_email');
$to = $admin_email;
$subject = '【登录失败】有人使用了错误的用户名或密码登录' . get_bloginfo('name') . '！';
$message = emailheadertop . get_bloginfo('name') . '账户登录失败通知！'.emailheaderbot.'
<div style="padding:0;font-weight:bold;color:#6e6e6e;font-size:16px">尊敬的管理员您好！</div>
<p style="color: red;font-size:13px;line-height:24px;">' . get_bloginfo('name') . '有一条登录失败的记录产生，若登录操作不是您产生的，请及时注意网站安全！</p>
<table cellpadding="0" cellspacing="0" border="0" style="width:100%;border-top:1px solid #eee;border-left:1px solid #eee;color:#6e6e6e;font-size:16px;font
-weight:normal">
<thead><tr><th colspan="2" style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;background:#f8f8f8;">失败信息如下</th></tr></thead>
<tbody>
<tr>
<td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;width:100px">登录名</td>
<td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">' . $_POST['log'] . '</td>
</tr>
<tr>
<td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center">尝试的密码</td>
<td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">' . $_POST['pwd'] . '</td>
</tr>
<tr>
<td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;">登录时间</td>
<td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">' . date("Y-m-d H:i:s") . '</td>
</tr>
<tr>
<td style="padding:10px 0;border-right:1px solid #eee;border-bottom:1px solid #eee;text-align:center;">登录IP</td>
<td style="padding:10px 20px 10px 30px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:30px">' . $_SERVER['REMOTE_ADDR'] . '</td>
</tr>
</tbody>
</table>
'.emailfooter;
wp_mail( $to, $subject, $message, "Content-Type: text/html; charset=UTF-8" );
}
add_action('wp_login_failed', 'wp_login_failed_notify');
add_filter('logout_url', 'mk_logout_redirect_home', 10, 2);
function mk_logout_redirect_home($logouturl, $redir){
$redir = home_url();
return $logouturl . '&redirect_to=' . urlencode($redir);
}
function user_profile_update( $user_id ) {
$site_url = get_bloginfo('wpurl');
$site_name = get_bloginfo('wpname');
$user_info = get_userdata( $user_id );
$to = $user_info->user_email;
$subject = "" . $site_name . "账户更新";
$message = emailheadertop.'您在' . $site_name . '账户资料修改成功！'.emailheaderbot.'<p style="color: #6e6e6e;font-size:13px;line-height:24px;">亲爱的 ' . $user_info->display_name . '<br/>您的资料修改成功!<br/>谢谢您的光临</p>'.emailfooter;
wp_mail( $to, $subject, $message, "Content-Type: text/html; charset=UTF-8");
}
add_action( 'profile_update', 'user_profile_update', 10, 2);
function iwilling_delete_user( $user_id ) {
global $wpdb;
$site_name = get_bloginfo('name');
$user_obj = get_userdata( $user_id );
$email = $user_obj->user_email;
$subject = "帐号删除提示：" . $site_name . "";
$message = emailheadertop.'您在' . $site_name . '的账户已被管理员删除！'.emailheaderbot.'<p style="color: #6e6e6e;font-size:13px;line-height:24px;">如果您对本次操作有什么异议，请联系管理员反馈！<br/>我们会在第一时间处理您反馈的问题.</p>'.emailfooter;
wp_mail( $email, $subject, $message, "Content-Type: text/html; charset=UTF-8");
}
add_action( 'delete_user', 'iwilling_delete_user' );
function newPostNotify($post_ID) {
if( wp_is_post_revision($post_ID) ) return;
global $wpdb;
$site_name = get_bloginfo('name');
$post_contents = get_post($post_ID)->post_content;
$get_post_info = get_post($post_ID);
if ( $get_post_info->post_status == 'publish' && $_POST['original_post_status'] != 'publish' ) {
$wp_user_email = $wpdb->get_col("SELECT DISTINCT user_email FROM $wpdb->users");
$subject = 'Hi!' . $site_name . '发布新文章啦!';
$message = emailheadertop . $site_name . '发布新文章啦!'.emailheaderbot.'
<div style="padding:0;font-weight:bold;color:#6e6e6e;font-size:16px">文章标题：' . get_the_title($post_ID) . '</div>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;">' . mb_strimwidth($post_contents, 0, 320,"...") . '</p>
<p style="color: #6e6e6e;font-size:13px;line-height:24px;text-align:right"><a href="' . get_permalink($post_ID) . '">查看全文</a><br /></p>
'.emailfooter;
$message_headers = "Content-Type: text/html; charset=\"utf-8\"\n";
wp_mail($wp_user_email, $subject, $message, $message_headers);
}
}
add_action('publish_post', 'newPostNotify');
?>
How to Use
General Themes
Place email.php in the theme directory, then add the following line to functions.php:
include_once('email.php');
Begin Theme
Open inc/function/notify.php in the theme directory. This file contains the style code written by Robin. Delete that file, rename email.php to notify.php, and upload it to replace Begin's style.