[mcj]WordPress增加私密评论功能-马春杰杰

更新：现在对私密评论也会自动变为私密：

//私密评论
function liao_private_message_hook( $comment_content , $comment){
    $comment_ID = $comment->comment_ID;
    $parent_ID = $comment->comment_parent;
    $parent_email = get_comment_author_email($parent_ID);
    $is_private = get_comment_meta($comment_ID,'_private',true);
    $email = $comment->comment_author_email;
	//echo "parent_email:".$parent_email;
    $current_commenter = wp_get_current_commenter();
	//echo "current_commenter:".$current_commenter['comment_author_email'];
	if ( $is_private ){
		$comment_content = '@私密@ ' . $comment_content;
		if ( $current_commenter['comment_author_email'] == $email || $parent_email == $current_commenter['comment_author_email'] || current_user_can('delete_user') ) 	return $comment_content;
		else return '<span style="color:#A6A6A6"><i class="fa fa-lock fa-fw"></i>该评论为私密评论</span>';	
	}else return $comment_content;

    //if ( $is_private ) $comment_content = '@私密@ ' . $comment_content;
   // if ( $current_commenter['comment_author_email'] == $email || $parent_email == $current_commenter['comment_author_email'] || current_user_can('delete_user') ) 	return $comment_content; //这一段确实只有登录了才会显示。
    //if ( $is_private ) return '<span style="color:#A6A6A6"><i class="fa fa-lock fa-fw"></i>该评论为私密评论</span>';
    //return $comment_content;
}
add_filter('get_comment_text','liao_private_message_hook',10,2);

function liao_mark_private_message( $comment_id ) {
    // 通过评论ID获取评论对象
    $comment = get_comment( $comment_id );

    // 初始化父评论是否为私密评论的标志为false
    $parent_is_private = false;

    // 获取父评论ID
    $parent_ID = $comment->comment_parent;

    // 如果存在父评论，检查父评论是否为私密评论
    if ($parent_ID != 0) {
        $parent_is_private = get_comment_meta($parent_ID, '_private', true) == 'true';
    }

    // 检查当前评论是否标记为私密或父评论是否为私密
    if ( isset($_POST['is-private']) || $parent_is_private ) {
        update_comment_meta($comment_id, '_private', 'true');
    }
}
add_action('comment_post', 'liao_mark_private_message', 10, 1);

//私密评论

function liao_private_message_hook( $comment_content , $comment){

$comment_ID = $comment->comment_ID;

$parent_ID = $comment->comment_parent;

$parent_email = get_comment_author_email($parent_ID);

$is_private = get_comment_meta($comment_ID,'_private',true);

$email = $comment->comment_author_email;

//echo "parent_email:".$parent_email;

$current_commenter = wp_get_current_commenter();

//echo "current_commenter:".$current_commenter['comment_author_email'];

if ( $is_private ){

$comment_content = '@私密@ ' . $comment_content;

if ( $current_commenter['comment_author_email'] == $email || $parent_email == $current_commenter['comment_author_email'] || current_user_can('delete_user') ) return $comment_content;

else return '该评论为私密评论';

}else return $comment_content;

//if ( $is_private ) $comment_content = '@私密@ ' . $comment_content;

// if ( $current_commenter['comment_author_email'] == $email || $parent_email == $current_commenter['comment_author_email'] || current_user_can('delete_user') ) return $comment_content; //这一段确实只有登录了才会显示。

//if ( $is_private ) return '该评论为私密评论';

//return $comment_content;

}

add_filter('get_comment_text','liao_private_message_hook',10,2);

function liao_mark_private_message( $comment_id ) {

// 通过评论ID获取评论对象

$comment = get_comment( $comment_id );

// 初始化父评论是否为私密评论的标志为false

$parent_is_private = false;

// 获取父评论ID

$parent_ID = $comment->comment_parent;

// 如果存在父评论，检查父评论是否为私密评论

if ($parent_ID != 0) {

$parent_is_private = get_comment_meta($parent_ID, '_private', true) == 'true';

}

// 检查当前评论是否标记为私密或父评论是否为私密

if ( isset($_POST['is-private']) || $parent_is_private ) {

update_comment_meta($comment_id, '_private', 'true');

}

add_action('comment_post', 'liao_mark_private_message', 10, 1);

打开 DUX主题的 functions.php 文件，在最后一个 ?> 的前面添加以下代码：

//私密评论
function liao_private_message_hook( $comment_content , $comment){
    $comment_ID = $comment->comment_ID;
    $parent_ID = $comment->comment_parent;
    $parent_email = get_comment_author_email($parent_ID);
    $is_private = get_comment_meta($comment_ID,'_private',true);
    $email = $comment->comment_author_email;
    $current_commenter = wp_get_current_commenter();
    if ( $is_private ) $comment_content = '#私密# ' . $comment_content;
    if ( $current_commenter['comment_author_email'] == $email || $parent_email == $current_commenter['comment_author_email'] || current_user_can('delete_user') ) return $comment_content;
    if ( $is_private ) return '<span style="color:#A6A6A6"><i class="fa fa-lock fa-fw"></i>该评论为私密评论</span>';
    return $comment_content;
}
add_filter('get_comment_text','liao_private_message_hook',10,2);
function liao_mark_private_message( $comment_id ){
    if ( $_POST['is-private'] ) {
        update_comment_meta($comment_id,'_private','true');
    }
}
add_action('comment_post', 'liao_mark_private_message');

//私密评论

function liao_private_message_hook( $comment_content , $comment){

$comment_ID = $comment->comment_ID;

$parent_ID = $comment->comment_parent;

$parent_email = get_comment_author_email($parent_ID);

$is_private = get_comment_meta($comment_ID,'_private',true);

$email = $comment->comment_author_email;

$current_commenter = wp_get_current_commenter();

if ( $is_private ) $comment_content = '#私密# ' . $comment_content;

if ( $current_commenter['comment_author_email'] == $email || $parent_email == $current_commenter['comment_author_email'] || current_user_can('delete_user') ) return $comment_content;

if ( $is_private ) return '该评论为私密评论';

return $comment_content;

}

add_filter('get_comment_text','liao_private_message_hook',10,2);

function liao_mark_private_message( $comment_id ){

if ( $_POST['is-private'] ) {

update_comment_meta($comment_id,'_private','true');

}

add_action('comment_post', 'liao_mark_private_message');

然后打开评论配置文件，加入：

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效果如下：