wordpress加入评论邮件回复
可能我们在访问别人的wordpress博客的时候经常会收到一些类似"你在XXX的评论有新的回复"的邮件，也有的写的很好玩，现在在写新的主题，也就把这个功能集成进去了，代码如下~
/* 邮件通知 by Qiqiboy */
function comment_mail_notify($comment_id) {
$comment = get_comment($comment_id);
$content=$comment->comment_content;
$match_count=preg_match_all('/<a href="#comment-([0-9]+)?" rel="nofollow">/si',$content,$matchs);
if($match_count>0){
foreach($matchs[1] as $parent_id){
SimPaled_send_email($parent_id,$comment);
}
}elseif($comment->comment_parent!='0'){
$parent_id=$comment->comment_parent;
SimPaled_send_email($parent_id,$comment);
}else return;
}
add_action('comment_post', 'comment_mail_notify');
function SimPaled_send_email($parent_id,$comment){
$admin_email = get_bloginfo ('admin_email');
$parent_comment=get_comment($parent_id);
$author_email=$comment->comment_author_email;
$to = trim($parent_comment->comment_author_email);
$spam_confirmed = $comment->comment_approved;
if ($spam_confirmed != 'spam' && $to != $admin_email && $to != $author_email) {
$wp_email = 'no-reply@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME']));
$subject = '您在 [' . get_option("blogname") . '] 的留言有了回應';
$message = '<div style="background-color:#eef2fa;border:1px solid #d8e3e8;color:#111;padding:0 15px;-moz-border-radius:5px;-webkit-border-radius:5px;-khtml-border-radius:5px;">
<p>' . trim(get_comment($parent_id)->comment_author) . ', 您好!</p>
<p>您曾在《' . get_the_title($comment->comment_post_ID) . '》的留言:<br />'
. trim(get_comment($parent_id)->comment_content) . '</p>
<p>' . trim($comment->comment_author) . ' 给你的回复:<br />'
. trim($comment->comment_content) . '<br /></p>
<p>您可以点击 <a href="' . htmlspecialchars(get_comment_link($parent_id,array("type" => "all"))) . '">查看回复的完整內容</a></p>
<p>欢迎再度光临 <a href="' . get_option('home') . '">' . get_option('blogname') . '
<p>(此邮件有系统自动发出, 请勿回复.)</p></div>';
$from = "From: \"" . get_option('blogname') . "\" <$wp_email>";
$headers = "$from\nContent-Type: text/html; charset=" . get_option('blog_charset') . "\n";
wp_mail( $to, $subject, $message, $headers );
}
}
function add_checkbox() {
echo '<span id="cb"><input type="checkbox" name="comment_mail_notify" id="comment_mail_notify" value="comment_mail_notify" checked="checked" style="margin-top:20px;" /><label for="comment_mail_notify" style="color: #888;">' . __('有人回复通知我') . '</label></span>';
}
add_action('comment_form', 'add_checkbox');