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在主题函数直接修改系统邮件通知

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Release: 2016-06-06 20:09:09
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修改wp自带的发送给管理员的评论通知邮件,不用动系统文件 原始方法: 修改系统文件wp-includes/pluggable.php中的 wp_notify_postauthor 函数 高端方法: 添加自定义function,挂钩到原函数 by小蝴蝶 相关的钩子: comment_notification_text 基本思路 function

修改wp自带的发送给管理员的评论通知邮件,不用动系统文件

  1. 原始方法: 修改系统文件wp-includes/pluggable.php中的wp_notify_postauthor函数
  2. 高端方法: 添加自定义function,挂钩到原函数 by小蝴蝶
  3. 相关的钩子: comment_notification_text
  4. 基本思路
  5. function xhd_mail2admin( $notify_message, $comment_id ) {
    //CODE
    }
    add_filter( 'comment_notification_text', 'xhd_mail2admin', 10, 2 );
    Copy after login

进阶教程

实现效果: 增加了PR和IP归属地,对原有一些累赘的参数进行了删减,去掉了WHOIS,修改了查看评论的固定链接格式
首先扔一段pr查询解码的函数,具体原理见我以前写过的这篇欢迎访客之显示对方网站PR

function app_hash_url($url) {
$seed = "Mining PageRank is AGAINST GOOGLE'S TERMS OF SERVICE.";
$hash = 0x01020345;
for ($i=0; $i<strlen ord>> 23) & 0x1FF) | $hash 
<p>然后是主代码</p>
<pre class="brush:php;toolbar:false"> 
function xhd_mail2admin( $notify_message, $comment_id ) {
	/* wp_notify_postauthor原有参数 */
	$comment = get_comment( $comment_id );
	$post    = get_post( $comment->comment_post_ID );
	$author  = get_userdata( $post->post_author );
	if ( $comment->user_id == $post->post_author )
		return false;
	if ( $post->post_author == get_current_user_id() )
		return false;
	if ( '' == $author->user_email )
		return false;
	$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
	/* ip归属地的api */
	$IPURL  = 'http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=json&ip='.$comment->comment_author_IP;
	$json = file_get_contents($IPURL);
	$json = json_decode($json, true);
	$json = $json["country"].$json["province"].$json["city"].$json["district"].$json["isp"];
	/* 邮件正文 */
	$notify_message  = sprintf( __( 'New comment on your post "%s"' ), $post->post_title ) . "\r\n";
	$notify_message .= sprintf( __('Author : %s '), $comment->comment_author ) . "\r\n";
	$notify_message .= sprintf( __('IP: %1$s ( %2$s) '), $json,  $comment->comment_author_IP ) . "\r\n";
	//如果担心调用IP归属地造成评论提交变慢,可以把上一行改成下一行,注释去掉
	//$notify_message .= sprintf( __('IP: %s '), $IPURL ) . "\r\n";
	$notify_message .= sprintf( __('E-mail : %s'), $comment->comment_author_email ) . "\r\n";
	$notify_message .= sprintf( __('网站: %s'), $comment->comment_author_url ) . "\r\n";
	/* PR */
	$domain1 = $comment->comment_author_url ;
	$domain=substr($domain1,7);
	$startUrl = "http://toolbarqueries.google.com/tbr?client=navclient-auto&features=Rank&q=info:";
	$resultUrl = $startUrl.$domain."&ch=".app_hash_url($domain); 
	$array = get_headers($resultUrl,1); 
	if(!preg_match('/403/',$array[0])){
		$pageContent = file_get_contents($resultUrl);
		$pageRank = substr($pageContent,9);
 		$notify_message .= sprintf( __('PR: %s'), $pageRank ) . "\r\n";
	} else {
		$notify_message .= __('PR:0 ') . "\r\n";
	}
		$notify_message .= __('Comment: ') . "\r\n" . $comment->comment_content . "\r\n\r\n";
	$notify_message .= sprintf( __('Permalink: %s'), get_comment_link($comment) ) . "\r\n";//修改了原本的格式,原格式不能精确跳转到评论位置
	if ( EMPTY_TRASH_DAYS )
		$notify_message .= sprintf( __('Trash it: %s'), admin_url("comment.php?action=trash&c=$comment_id") ) . "\r\n";
	else
		$notify_message .= sprintf( __('Delete it: %s'), admin_url("comment.php?action=delete&c=$comment_id") ) . "\r\n";
	$notify_message .= sprintf( __('Spam it: %s'), admin_url("comment.php?action=spam&c=$comment_id") ) . "\r\n";
	return $notify_message;
}
add_filter( 'comment_notification_text', 'xhd_mail2admin', 10, 2 );
Copy after login

效果如图:

修改系统邮件通知效果 仅供娱乐,么么哒

美化下一篇写
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