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Current File : /www/wwwroot/dzynews.com/wp-content/themes/archive-document/Modules/Common/Comment.php
<?php
namespace B2\Modules\Common;

use B2\Modules\Common\Post;
use B2\Modules\Common\PostRelationships;
use B2\Modules\Common\Circle;

class Comment
{
    public function init()
    {

        add_filter('comment_text', array(__CLASS__, 'remove_kh'));

        add_action('comment_unapproved_to_approved', array($this, 'comment_unapproved_to_approved_action'));
        add_action('comment_unapproved_to_approved_action', array($this, 'comment_unapproved_to_approved'));

        add_action('comment_post', array($this, 'comment_unapproved_to_approved'));

        add_filter('b2_comment_post_type', array(__CLASS__, 'get_post_type'));

        add_filter('preprocess_comment', array($this, 'stop_dark_room_user_comments'));
    }

    public function stop_dark_room_user_comments($comment_data)
    {

        $user_id = $comment_data['user_id'];
        $dark_room = (int) get_user_meta($user_id, 'b2_dark_room', true);
        if ($dark_room)
            wp_die(__('小黑屋禁闭中,禁止发言'));

        return $comment_data;
    }

    public static function get_post_type($post_id)
    {
        $name = '';

        $post_type = get_post_type($post_id);
        switch ($post_type) {
            case 'post':
                $name = __('文章', 'b2');
                break;
            case 'shop':
                $name = __('商品', 'b2');
                break;
            case 'page':
                $name = __('页面', 'b2');
                break;
            case 'cpay':
                $name = __('表单', 'b2');
                break;
            case 'circle':
                $name = __('话题', 'b2');
                break;
            case 'announcement':
                $name = b2_get_option('normal_custom', 'custom_announcement_name');
                break;
            case 'links':
                $name = b2_get_option('normal_custom', 'custom_links_name');
                break;
            case 'infomation':
                $name = b2_get_option('normal_custom', 'custom_infomation_name');
                break;
            case 'document':
                $name = b2_get_option('normal_custom', 'custom_document_name');
                break;
            case 'newsflashes':
                $name = b2_get_option('normal_custom', 'custom_newsflashes_name');
                break;
            case 'ask':
                $name = b2_get_option('normal_custom', 'custom_ask_name');
                break;
            case 'answer':
                $name = b2_get_option('normal_custom', 'custom_answer_name');
                break;
            default:
                # code...
                break;
        }

        return $name ? '[' . $name . ']' : '';
    }

    public function comment_unapproved_to_approved_action($comment)
    {
        do_action("comment_unapproved_to_approved_action", $comment->comment_ID);
    }

    public function comment_unapproved_to_approved($comment_id)
    {

        $comment = get_comment($comment_id);

        //如果评论未得到批准
        if ($comment->comment_approved != 1)
            return;

        //获取评论的作者
        $comment_author = $comment->user_id ? (int) $comment->user_id : (string) $comment->comment_author;

        //获取评论的文章ID
        $post_id = $comment->comment_post_ID;

        //获取评论所在的文章作者ID
        $post_author_id = (int) get_post_field('post_author', $post_id);

        //如果有父级评论
        $parent_user_id = false;
        if ($comment->comment_parent > 0) {
            $parent_user_id = get_comment($comment->comment_parent);
            $parent_user_id = $parent_user_id->user_id ? (int) $parent_user_id->user_id : false;
        }


        $self = $post_author_id === $comment_author;

        $post_type = get_post_type($post_id);

        $post_type_text = b2_get_post_type_name($post_type);

        if (is_int($comment_author) && !$self) {

            $task = Task::update_task($comment_author, 'task_comment');
            if ($task) {
                $credit = (int) b2_get_option('normal_gold', 'credit_comment');
                Gold::update_data([
                    'date' => current_time('mysql'),
                    'to' => $comment_author,
                    'gold_type' => 0,
                    'no' => $credit,
                    'post_id' => $post_id,
                    'msg' => __('您发布了${count}条评论:${post_id}', 'b2'),
                    'type' => 'po_comment',
                    'type_text' => __('评论', 'b2'),
                    'old_row' => 1
                ]);
            }
        }

        if (!$self) {
            Message::update_data([
                'date' => current_time('mysql'),
                'from' => $comment_author,
                'to' => $post_author_id,
                'post_id' => $post_id,
                'msg' => sprintf(__('${from}评论了您的%s:${post_id}', 'b2'), $post_type_text),
                'type' => 'comment_to_post',
                'type_text' => __('新的留言', 'b2'),
                'old_row' => 1
            ]);

            $task = Task::update_task($post_author_id, 'task_post_comment');
            if ($task) {
                $credit = (int) b2_get_option('normal_gold', 'credit_post_comment');
                Gold::update_data([
                    'date' => current_time('mysql'),
                    'to' => $post_author_id,
                    'gold_type' => 0,
                    'no' => $credit,
                    'post_id' => $post_id,
                    'msg' => sprintf(__('有${count}人评论了您的%s:${post_id}', 'b2'), $post_type_text),
                    'type' => 'comment_to_post',
                    'type_text' => sprintf(__('%s被评论', 'b2'), $post_type_text),
                    'old_row' => 1
                ]);
            }

        }

        if ($parent_user_id && $parent_user_id != $comment_author) {
            Message::update_data([
                'date' => current_time('mysql'),
                'from' => $comment_author,
                'to' => $parent_user_id,
                'post_id' => $post_id,
                'msg' => sprintf(__('${from}在%s中回复了您:${post_id}', 'b2'), $post_type_text),
                'type' => 'comment_to_post_reply',
                'type_text' => __('收到回复', 'b2'),
                'old_row' => 1
            ]);
        }

        update_post_meta($post_id, 'b2_comment_update', wp_strtotime(current_time('mysql')));

        wp_cache_delete('b2_user_' . $comment->user_id, 'b2_user_custom_data');
        do_action('b2_rebuild_hotness', $post_id);
        return true;

    }

    public static function remove_kh($comment_text)
    {
        $comment_text = str_replace(array('{{', '}}'), '', $comment_text);
        return $comment_text;
    }

    public static function comment_callback($comment, $args, $depth)
    {

        $author = $self = $mod = $user = $parent_user = $author_parent = $mod_parent = '';

        //置顶
        $comment_sticky = get_post_meta($comment->comment_post_ID, 'b2_comment_sticky', true);

        $user_id = $comment->user_id;

        $commenter = $user_id === '0' ? (string) $comment->comment_author : b2_get_userdata($user_id, 'link', $comment->comment_post_ID);

        $post_author = get_post_field('post_author', $comment->comment_post_ID);

        //作者
        if ($user_id == $post_author) {
            $author = '<b class="comment-auth comment-auth-mod">A</b>';
        }

        //管理员
        if ($user_id != '0' && is_super_admin($user_id)) {
            $mod = '<b class="comment-mod comment-auth-mod">M</b>';
        }

        if ($user_id) {
            $user_lv = User::get_user_lv($user_id);
            $user_vip = isset($user_lv['vip']['icon']) ? $user_lv['vip']['icon'] : '';
            $user_lv = isset($user_lv['lv']['icon']) ? $user_lv['lv']['icon'] : '';
        } else {
            $user_vip = '';
            $user_lv = '<span class="lv-icon user-lv">' . __('Guest', 'b2') . '</span>';
        }


        $user = $commenter . '<span>' . $author . $mod . '</span>';

        $user_title = get_user_meta($user_id, 'b2_title', true);
        $verify_icon = '';
        if ($user_title && !$comment->comment_parent) {
            $verify_icon = B2_VERIFY_ICON;
        }

        if (!$comment->comment_parent) {
            $user .= '<span class="user-title">' . $user_title . '</span>';
        }

        //评论喜欢,反对


        if ($comment->comment_parent) {
            $comment_parent = get_comment($comment->comment_parent);
            $user_id = $comment_parent->user_id;

            $commenter_parent = $user_id === '0' ? get_comment_author($comment->comment_parent) : b2_get_userdata($user_id, 'link', $comment->comment_post_ID);

            //作者
            if ($user_id === $post_author) {
                $author_parent = '<b class="comment-auth comment-auth-mod">A</b>';
            }
            //管理员
            if ($user_id != '0' && is_super_admin($user_id)) {
                $mod_parent = '<b class="comment-mod comment-auth-mod">M</b>';
            }
            $parent_user = '<span class="comment_at">@</span>' . $commenter_parent . '<span>' . $author_parent . $mod_parent . '</span>';
        }

        ?>
        <li>
            <article class="<?php echo empty($args['has_children']) ? 'comment' : 'parent comment';
            echo $comment_sticky == $comment->comment_ID ? ' sticky-itme' : ''; ?>"
                id="comment-<?php echo $comment->comment_ID; ?>" itemscope itemtype="http://schema.org/Comment">
                <figure class="gravatar avatar-parent">
                    <?php echo
                        b2_get_img(array(
                            'src' => get_avatar_url($comment->user_id, 43),
                            'class' => array('avatar'),
                            'alt' => $user_id ? esc_attr(get_the_author_meta('display_name', $comment->user_id)) : ''
                        )) . $verify_icon; ?>
                </figure>
                <div class="comment-item b2-radius">
                    <div class="comment-meta" role="complementary">
                        <div class="comment-user-info">
                            <div class="">
                                <span class="comment-author">
                                    <?php echo $user . $parent_user; ?>
                                </span>
                                <span>
                                    <?php echo $user_vip . $user_lv; ?>
                                </span>
                                <?php if ($comment_sticky == $comment->comment_ID) { ?>
                                    <span class="sticky-icon">
                                        <?php echo __('置顶', 'b2'); ?>
                                    </span>
                                <?php } ?>
                            </div>
                        </div>
                        <div class="comment-floor">
                            <?php ; ?>
                            <?php echo b2_timeago($comment->comment_date); ?>
                        </div>
                    </div>
                    <div class="comment-content post-content" itemprop="text">
                        <div class="comment-content-text">
                            <?php do_action('b2_comment_text', $comment);
                            comment_text(); ?>
                        </div>
                        <div class="comment-footer">
                            <div class="comment-footer-tools">
                                <div class="comment-vote-hidden">
                                    <button id="comment-up-<?php echo $comment->comment_ID; ?>" class="'comment-up text"
                                        onclick="b2CommentList.vote(this,'comment_up','<?php echo $comment->comment_ID; ?>')">
                                        <?php echo b2_get_icon('b2-heart-fill') . '<span></span>'; ?>
                                    </button>
                                    <button id="comment-down-<?php echo $comment->comment_ID; ?>" class="'comment-down text"
                                        onclick="b2CommentList.vote(this,'comment_down','<?php echo $comment->comment_ID; ?>')">
                                        <?php echo b2_get_icon('b2-dislike-fill') . '<span></span>'; ?>
                                    </button>
                                </div>
                                <div class="comment-item-hidden">
                                    <button class="jubao-button text" style="padding:0"
                                        @click="jubao.close('comment',<?php echo $comment->comment_ID; ?>)"><?php echo __('举报', 'b2'); ?></button>
                                    <?php if (!$comment->comment_parent) { ?>
                                        <button class="text comment-zd"
                                            onclick="b2CommentList.sticky('<?php echo $comment->comment_ID; ?>')">
                                            <?php echo $comment_sticky == $comment->comment_ID ? __('取消置顶', 'b2') : __('置顶', 'b2'); ?>
                                        </button>
                                    <?php } ?>
                                    <button class="text fr reply" data-id="<?php echo $comment->comment_ID; ?>"
                                        onclick="b2CommentList.move('<?php echo $comment->comment_ID; ?>')">
                                        <?php echo __('回复', 'b2'); ?>
                                    </button>
                                </div>
                                <?php if ($comment->comment_approved == '0'): ?>
                                    <p class="comment-meta-item red">
                                        <?php echo __('审核中...', 'b2'); ?>
                                    </p>
                                <?php endif; ?>
                            </div>
                        </div>
                        <div id="comment-form-<?php echo $comment->comment_ID; ?>"></div>
                    </div>
                </div>
                <div id="comment-children-<?php echo $comment->comment_ID; ?>" class="children children-mark"></div>
                <?php
    }

    public static function comment_callback_close()
    {
        echo '</article></li>';
    }

    /**
     * 获取游客评论信息
     *
     * @return void
     * @author Li Ruchun <lemolee@163.com>
     * @version 1.0.0
     * @since 2018
     */
    public static function get_commenter()
    {
        $comment_user = array(
            'name' => '',
            'user_email' => '',
            'avatar' => User::get_letter_avatar(__('空', 'b2'))
        );

        $current_comment_user = wp_get_current_commenter();
        if (!empty($current_comment_user['comment_author_email'])) {
            $comment_user = array(
                'name' => wp_strip_all_tags($current_comment_user['comment_author']),
                'user_email' => wp_strip_all_tags($current_comment_user['comment_author_email']),
                'avatar' => User::get_letter_avatar($current_comment_user['comment_author'])
            );
        }

        return $comment_user;
    }

    public static function smilies_reset($return = false)
    {

        return apply_filters('b2_smilies', array(
            '😁' => '😁',
            '😊' => '😊',
            '😎' => '😎',
            '😤' => '😤',
            '😥' => '😥',
            '😂' => '😂',
            '😍' => '😍',
            '😏' => '😏',
            '😙' => '😙',
            '😟' => '😟',
            '😖' => '😖',
            '😜' => '😜',
            '😱' => '😱',
            '😲' => '😲',
            '😭' => '😭',
            '😚' => '😚',
            '💀' => '💀',
            '👻' => '👻',
            '👍' => '👍',
            '💪' => '💪',
            '👊' => '👊'
        ));

    }

    public static function more_comments($post_id, $paged)
    {
        $paged = (int) $paged;
        $user_id = b2_get_current_user_id();

        if ($post_id) {
            $include_unapproved = $user_id;
        } else {
            $guest = wp_get_current_commenter();
            $include_unapproved = $guest['comment_author_email'] ? $guest['comment_author_email'] : 'empty';
        }

        //$term_list = wp_get_post_terms($postid, 'labtype', array('fields' => 'slugs'));

        $order = get_option('comment_orde', 'asc');

        $ids = implode(",", self::get_comment_replies($post_id, get_post_meta($post_id, 'b2_comment_sticky', true)));

        $comments = get_comments('post_id=' . $post_id . '&order=' . $order . '&status=approve&include_unapproved=' . $include_unapproved . '&comment__not_in=' . $ids);

        $list = wp_list_comments(
            array(
                'callback' => array(__CLASS__, 'comment_callback'),
                'page' => $paged,
                'per_page' => get_option('comments_per_page', 10),
                'max_depth' => 2,
                'echo' => false
            ),
            $comments
        );

        $_list = $paged == 1 ? self::get_sticky_comments($post_id) : '';

        if ($list || $_list) {
            return array('data' => $_list . $list);
        } else {
            return array('error' => __('没有更多评论了', 'b2'));
        }
    }

    public static function get_sticky_comments($post_id)
    {
        $ids = implode(",", self::get_comment_replies($post_id, get_post_meta($post_id, 'b2_comment_sticky', true)));

        $list_s = '';

        if ($ids) {
            $comments_s = get_comments('post_id=' . $post_id . '&status=approve&comment__in=' . $ids);

            $list_s = wp_list_comments(
                array(
                    'callback' => array(__CLASS__, 'comment_callback'),
                    'page' => 1,
                    'per_page' => -1,
                    'echo' => false
                ),
                $comments_s
            );
        }

        return $list_s;
    }

    public static function get_tips()
    {

        $tips = b2_get_option('template_comment', 'comment_tips');

        if (!$tips)
            return;

        $tips = explode(PHP_EOL, $tips);

        $list = array();
        if (!empty($tips)) {
            foreach ($tips as $k => $v) {
                $v = explode('|', $v);
                $list[] = array(
                    'title' => esc_attr($v[0]),
                    'url' => isset($v[1]) ? esc_url($v[1]) : ''
                );
            }
        }

        return $list[array_rand($list, 1)];
    }

    public static function comment_vote($type, $comment_id)
    {
        $user_id = b2_get_current_user_id();

        if (!$user_id)
            return false;

        $success = array(
            'comment_down' => 0,
            'comment_up' => 0
        );

        $up = PostRelationships::isset(array('type' => 'comment_up', 'user_id' => $user_id, 'comment_id' => $comment_id));
        $down = PostRelationships::isset(array('type' => 'comment_down', 'user_id' => $user_id, 'comment_id' => $comment_id));

        $comment = get_comment($comment_id);
        $comment_author = $comment->user_id ? (int) $comment->user_id : (string) $comment->comment_author;

        if ($user_id == $comment_author)
            return ['error' => __('不能点评自己的评论', 'b2')];

        $credit = (int) b2_get_option('normal_gold', 'credit_comment_up');

        if ($type === 'comment_up') {
            if ($up) {
                $success['comment_up'] = -1;
                PostRelationships::delete_data(array('type' => 'comment_up', 'user_id' => $user_id, 'comment_id' => $comment_id));

                if ($comment->user_id) {

                    Message::update_data([
                        'date' => current_time('mysql'),
                        'from' => $user_id,
                        'to' => $comment_author,
                        'post_id' => $comment_id,
                        'msg' => __('${from}不太认同您的评论:${post_id}', 'b2'),
                        'type' => 'comment_down',
                        'type_text' => __('不认同评论', 'b2'),
                        'old_row' => 1
                    ]);
                    $task = Task::update_task($comment_author, 'task_comment_vote');
                    if ($task) {
                        Gold::update_data([
                            'date' => current_time('mysql'),
                            'to' => $comment_author,
                            'gold_type' => 0,
                            'no' => -$credit,
                            'post_id' => $comment_id,
                            'msg' => __('有${count}人不太认同您的评论:${post_id}', 'b2'),
                            'type' => 'comment_down',
                            'type_text' => __('评论被踩', 'b2'),
                            'old_row' => 1
                        ]);
                    }
                }
            } else {
                $success['comment_up'] = 1;
                PostRelationships::update_data(array('type' => 'comment_up', 'user_id' => $user_id, 'post_id' => $comment->comment_post_ID, 'comment_id' => $comment_id));
                if ($comment->user_id) {

                    Message::update_data([
                        'date' => current_time('mysql'),
                        'from' => $user_id,
                        'to' => $comment_author,
                        'post_id' => $comment_id,
                        'msg' => __('${from}给您的评论点了赞:${post_id}', 'b2'),
                        'type' => 'comment_up',
                        'type_text' => __('认同您的评论', 'b2'),
                        'old_row' => 1
                    ]);

                    $task = Task::update_task($comment_author, 'task_comment_vote');

                    if ($task) {
                        Gold::update_data([
                            'date' => current_time('mysql'),
                            'to' => $comment_author,
                            'gold_type' => 0,
                            'no' => $credit,
                            'post_id' => $comment_id,
                            'msg' => __('有${count}人给您的评论点了赞:${post_id}', 'b2'),
                            'type' => 'comment_up',
                            'type_text' => __('认同您的评论', 'b2'),
                            'old_row' => 1
                        ]);
                    }

                }
            }

            if ($down) {
                $success['comment_down'] = -1;
                PostRelationships::delete_data(array('type' => 'comment_down', 'user_id' => $user_id, 'comment_id' => $comment_id));
            }
        }

        if ($type === 'comment_down') {
            if ($up) {
                $success['comment_up'] = -1;
                PostRelationships::delete_data(array('type' => 'comment_up', 'user_id' => $user_id, 'comment_id' => $comment_id));

                if ($comment->user_id) {

                    Message::update_data([
                        'date' => current_time('mysql'),
                        'from' => $user_id,
                        'to' => $comment_author,
                        'post_id' => $comment_id,
                        'msg' => __('${from}不太认同您的评论:${post_id}', 'b2'),
                        'type' => 'comment_down',
                        'type_text' => __('不认同评论', 'b2'),
                        'old_row' => 1
                    ]);

                    $task = Task::update_task($comment_author, 'task_comment_vote');
                    if ($task) {
                        Gold::update_data([
                            'date' => current_time('mysql'),
                            'to' => $comment_author,
                            'gold_type' => 0,
                            'no' => -$credit,
                            'post_id' => $comment_id,
                            'msg' => __('有${count}人不太认同您的评论:${post_id}', 'b2'),
                            'type' => 'comment_down',
                            'type_text' => __('评论被踩', 'b2'),
                            'old_row' => 1
                        ]);
                    }

                }
            }

            if ($down) {
                $success['comment_down'] = -1;
                PostRelationships::delete_data(array('type' => 'comment_down', 'user_id' => $user_id, 'comment_id' => $comment_id));
            } else {
                $success['comment_down'] = 1;
                PostRelationships::update_data(array('type' => 'comment_down', 'user_id' => $user_id, 'post_id' => $comment->comment_post_ID, 'comment_id' => $comment_id));
            }
        }

        do_action('b2_comment_vote', $success, $comment_id, $user_id);

        return $success;
    }

    public static function comment_vote_data($ids, $post_id)
    {
        $user_id = b2_get_current_user_id();


        if (empty($ids))
            return false;

        $data = array();

        foreach ($ids as $k => $v) {

            $data[$v]['vote']['comment_up'] = PostRelationships::get_count(array('type' => 'comment_up', 'comment_id' => $v));
            $data[$v]['vote']['comment_down'] = PostRelationships::get_count(array('type' => 'comment_down', 'comment_id' => $v));

            if ($user_id) {
                $up = PostRelationships::isset(array('type' => 'comment_up', 'user_id' => $user_id, 'comment_id' => $v));
                $down = PostRelationships::isset(array('type' => 'comment_down', 'user_id' => $user_id, 'comment_id' => $v));
                $data[$v]['isset'] = $up ? 'comment_up' : ($down ? 'comment_down' : false);
            }

        }

        $_user_id = get_post_field('post_author', $post_id);

        return array(
            'list' => $data,
            'can_sticky' => user_can($user_id, 'administrator') || ($user_id == $_user_id ? true : false)
        );
    }

    public static function comment_sticky($post_id, $comment_id)
    {
        $user_id = b2_get_current_user_id();

        $comment_id_7 = get_comment($comment_id);

        if ($comment_id_7) {
            $comment_post_id = $comment_id_7->comment_post_ID;

            if ($comment_post_id != $post_id)
                return false;
        }


        $_user_id = get_post_field('post_author', $post_id);

        if ($user_id && $post_id && $comment_id && (user_can($user_id, 'administrator') || $_user_id == $user_id)) {
            $sticky_id = get_post_meta($post_id, 'b2_comment_sticky', true);

            if ($comment_id == $sticky_id) {
                delete_post_meta((int) $post_id, 'b2_comment_sticky');
            } else {
                update_post_meta((int) $post_id, 'b2_comment_sticky', (int) $comment_id);
            }

            return true;
        }

        return false;


    }

    public static function get_comment_replies($post_id, $comment_id)
    {
        $args = array(
            'post_id' => $post_id,
            'orderby' => 'comment_parent',
            'order' => 'ASC'
        );
        $comments = get_comments($args);

        $ids = array();
        foreach ($comments as $k => $v) {
            if ($v->comment_parent) {
                $ids[$v->comment_ID] = $v->comment_parent;
            }
        }

        return self::b2_ids_arr($ids, array($comment_id));
    }

    public static function b2_ids_arr($ids, $id)
    {
        foreach ($ids as $k => $v) {
            if (in_array($v, $id)) {
                $id[] = $k;
            }
        }
        return $id;
    }

    public static function submit_comment($args)
    {

        $user_id = b2_get_current_user_id();

        if ($user_id) {
            $role = User::check_user_role($user_id, 'comment');
            if (!$role)
                return array('error' => __('您无权进行此操作', 'b2'));

            //检查3小时内发布总数
            $post_count_3 = User::check_post($user_id);
            if (isset($post_count_3['error']))
                return $post_count_3;


            wp_set_current_user($user_id);
        } else {

            if (isset($args['author']) && $args['author']) {
                b2_setcookie('comment_author_' . COOKIEHASH, $args['author']);
            }

            if (isset($args['email']) && $args['email'] && is_email($args['email'])) {
                b2_setcookie('comment_author_email_' . COOKIEHASH, $args['email']);
            }
        }

        $post_id = (int) $args['comment_post_ID'];

        $post_type = get_post_type($args['comment_post_ID']);

        // if($post_type == 'shop'){
        //     if(!PostRelationships::isset(array('type'=>'shop_buy','user_id'=>$user_id,'post_id'=>$post_id)) && !user_can($user_id, 'administrator' )){
        //         return array('error'=>__('购买用户方可评论','b2'));
        //     }
        // }

        if ($post_type === 'circle' && !$user_id) {
            return array('error' => __('请先登录之后再参与讨论', 'b2'));
        }

        $text = $args['comment'];

        $args['author'] = isset($args['author']) ? b2_remove_kh($args['author'], true) : '';
        $args['comment'] = str_replace(['{{', '}}'], ['[[', ']]'], $args['comment']);

        if (isset($args['author'])) {
            $text = $args['author'] . $args['comment'];
        }

        $censor = apply_filters('b2_text_censor', $text);
        if (isset($censor['error']))
            return $censor;

        //防止重复提交
        $public_count = apply_filters('b2_check_repo_before', $user_id);
        if (isset($public_count['error']))
            return $public_count;

        if (isset($args['_wp_unfiltered_html_comment'])) {
            unset($args['_wp_unfiltered_html_comment']);
        }

        $img = $args['img'];

        if (isset($img['imgUrl']) && !empty($img['imgUrl'])) {
            if (!attachment_url_to_postid($img['imgUrl']))
                return array('error' => __('参数错误', 'b2'));
        }

        $comment = wp_handle_comment_submission(wp_unslash($args));

        if (is_wp_error($comment)) {
            return array(
                'error' => $comment->get_error_messages()
            );
        }

        User::save_check_post_count($user_id);

        apply_filters('b2_check_repo_after', $user_id, $public_count);

        if (isset($img['imgUrl']) && !empty($img['imgUrl'])) {
            update_comment_meta($comment->comment_ID, 'b2_comment_img', array(
                'url' => esc_url($img['imgUrl']),
                'id' => (int) $img['imgId'],
            ));
        }

        if (!$comment->comment_parent) {
            $floor = (int) get_post_meta($comment->comment_post_ID, 'b2_floor_max', true);

            update_comment_meta($comment->comment_ID, 'b2_floor', $floor + 1);
            update_post_meta($comment->comment_post_ID, 'b2_floor_max', $floor + 1);
        } else {
            $floor = (int) get_comment_meta($comment->comment_parent, 'b2_children_floor_max', true);

            update_comment_meta($comment->comment_ID, 'b2_children_floor', $floor + 1);
            update_comment_meta($comment->comment_parent, 'b2_children_floor_max', $floor + 1);
        }

        if ($post_type === 'circle' || (isset($args['json']) && $args['json'])) {
            return self::get_comment_data_by_id($comment->comment_ID, $floor + 1);
        }

        if ($user_id) {
            $include_unapproved = $user_id;
        } else {
            $guest = wp_get_current_commenter();
            $include_unapproved = $guest['comment_author_email'] ? $guest['comment_author_email'] : 'empty';
        }

        $comments = get_comments('post_id=' . $post_id . '&comment__in=' . $comment->comment_ID . '&include_unapproved=' . $include_unapproved);

        $list = wp_list_comments(
            array(
                'callback' => array(__CLASS__, 'comment_callback'),
                'max_depth' => 2,
                'echo' => false
            ),
            $comments
        );

        return $list;
    }

    public static function get_user_comment_list($arg)
    {

        $arg = apply_filters('b2_comment_list', $arg);

        $arg['offset'] = ($arg['paged'] - 1) * $arg['number'];

        $arg['status'] = 'approve';

        $comments = get_comments($arg);

        $data = array();

        if (count($arg) < 2)
            return array('error' => __('参数不全', 'b2'));

        if (!empty($comments)) {
            foreach ($comments as $k => $v) {
                $img = get_comment_meta($v->comment_ID, 'b2_comment_img', true);
                $img = isset($img['url']) ? $img['url'] : '';
                $data[] = array(
                    'display_name' => get_the_author_meta('display_name', $v->user_id),
                    'user_link' => get_author_posts_url($v->user_id),
                    'avatar' => get_avatar_url($v->user_id),
                    'post_link' => get_permalink($v->comment_post_ID),
                    'post_title' => get_the_title($v->comment_post_ID),
                    'comment_content' => wpautop(convert_smilies(strip_tags($v->comment_content))),
                    'comment_img' => $img,
                    'comment_date' => b2_timeago($v->comment_date)
                );
            }
        }

        global $wpdb;
        $count = $wpdb->get_var($wpdb->prepare("SELECT COUNT(comment_ID) AS total FROM $wpdb->comments WHERE comment_approved = 1 AND user_id = %s", $arg['user_id']));

        return array(
            'count' => $count,
            'data' => $data
        );
    }

    public static function get_user_comment_count($user_id)
    {
        global $wpdb;
        $count = $wpdb->get_var($wpdb->prepare('
                    SELECT COUNT(comment_ID) 
                    FROM ' . $wpdb->comments . ' 
                    WHERE user_id = %d', $user_id));
        return $count ? $count : 0;
    }

    public static function get_comment_content($comment_id)
    {
        $comment_status = wp_get_comment_status($comment_id);
        if ($comment_status == 'approved') {
            $comment_text = get_comment_text($comment_id);
            $comment_text = convert_smilies(mb_strimwidth(strip_tags($comment_text), 0, 100, "..."));

            return $comment_text;
        } elseif ($comment_status == 'unapproved') {
            return '<span class="gray">' . __('评论正在审核中', 'b2') . '</span>';
        } else {
            return '<del>' . __('评论不存在', 'b2') . '</del>';
        }
    }

    //小工具最新评论
    public static function get_new_comments($paged, $hidden, $count)
    {

        $count = (int) $count;
        if ($count > 30)
            return;

        $paged = (int) $paged;
        $offset = $count * ($paged - 1);
        $pages = 0;

        $args = array(
            'number' => $count,
            'status' => 'approve',
            'author__not_in' => $hidden,
            'offset' => $offset,
            'type' => 'comment'
        );
        $comments = get_comments($args);

        $comments_count = get_comments('status=approve&type=comment&author__not_in=' . $hidden . '&count=true');
        $pages = ceil($comments_count / $count);

        $width = b2_get_option('template_main', 'sidebar_width');

        $html = array();
        if (!empty($comments)) {
            foreach ($comments as $comment) {

                $post_name = '';

                if (isset($comment->comment_post_ID)) {
                    $post_name = apply_filters('b2_comment_post_type', $comment->comment_post_ID);
                }

                $avatar = get_avatar_url($comment, array('size' => 50));

                if ($comment->user_id === '0') {
                    $user = array(
                        'name' => $comment->comment_author,
                        'avatar' => get_avatar_url(AUTH_KEY . '-' . $comment->comment_author, array('size' => 60)),
                        'link' => ''
                    );
                } else {
                    $user = User::get_user_public_data($comment->user_id, true);
                }

                $img = get_comment_meta($comment->comment_ID, 'b2_comment_img', true);
                $img = isset($img['url']) ? $img['url'] : '';
                $title = get_the_title($comment->comment_post_ID);

                if (!$title) {
                    $title = b2_get_excerpt($comment->comment_post_ID);
                }

                $html[] = array(
                    'user' => $user,
                    'post' => array(
                        'title' => $title ? $title : b2_get_excerpt($comment->comment_post_ID, 30),
                        'link' => get_comment_link($comment->comment_ID),
                    ),
                    'content' => self::get_comment_content($comment->comment_ID),
                    'comment_img' => '',
                    //$img ? b2_get_thumb(array('thumb'=>$img,'width'=>300,'height'=>200)) : '',
                    'post_type' => $post_name,
                    'date' => b2_timeago(get_comment_date('Y-n-j G:i:s', $comment->comment_ID))
                );
            }

            return array('data' => $html, 'pages' => $pages);
        } else {
            return array('data' => array(), 'pages' => 0);
        }
    }

    public static function get_comments_json($post_id, $paged, $order_by = 'ASC')
    {
        $paged = (int) $paged;
        $num = 10;

        if (!$paged)
            return array('error' => __('参数错误', 'b2'));

        $offset = $num * ($paged - 1);

        if ($order_by !== 'ASC' && $order_by !== 'DESC')
            return array('error' => __('错误的参数', 'b2'));

        $user_id = b2_get_current_user_id();

        $out = '';

        $a = [];
        if ($user_id) {
            $a = get_user_meta($user_id, 'b2_shields', true);
        }

        $query = new \WP_Comment_Query;

        $lists = $query->query([
            'post_id' => $post_id,
            'status' => 'approve',
            'no_found_rows' => false,
            'parent' => 0,
            'orderby' => 'comment_date',
            'order' => $order_by,
            'author__not_in' => $a,
            'offset' => $offset,
            'number' => $num,
            'paged' => $paged
        ]);

        $pages = $query->max_num_pages;

        // return $lists;

        // global $wpdb;

        // $lists = $wpdb->get_results($wpdb->prepare(
        //     "SELECT comment_ID,comment_author,comment_date,comment_content,comment_parent,user_id,comment_approved,comment_post_ID FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = 1 AND comment_parent = 0 $out ORDER BY comment_date $order_by LIMIT $offset,$num",
        //     $post_id
        // ),ARRAY_A);

        // $total_query = (int)$wpdb->get_var($wpdb->prepare(
        //     "SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = 1 AND comment_parent = 0 $out",
        //     $post_id
        // ));



        // $pages = ceil($total_query/$num);

        $data = array();

        $floor = 0;

        if (!empty($lists)) {
            foreach ($lists as $k => $v) {

                //获取当前评论的楼层
                if (!$v->comment_parent) {
                    $floor = (int) get_comment_meta($v->comment_ID, 'b2_floor', true);
                    if (!$floor) {
                        $floor = $offset + $k + 1;
                        update_comment_meta($v->comment_ID, 'b2_floor', $floor);
                    }
                }

                $arr = self::get_item_data($v, $user_id, $floor);
                $arr['child_comments'] = self::get_child_comments($v->comment_ID, 1);
                $data[] = $arr;
            }
        }

        return array(
            'list' => $data,
            'pages' => $pages
        );
    }

    public static function get_comment_data_by_id($comment_id, $floor = 0)
    {

        $user_id = b2_get_current_user_id();

        $lists = get_comment($comment_id);

        return self::get_item_data($lists, $user_id, $floor);
    }

    public static function get_child_comments($comment_id, $paged = 1)
    {

        $user_id = b2_get_current_user_id();

        $paged = (int) $paged;
        $num = 3;
        $offset = 0;

        if ((int) $paged > 1) {
            $num = 6;
            $offset = ($paged - 1) * 6 - 3;
        }

        $a = [];
        if ($user_id) {
            $a = get_user_meta($user_id, 'b2_shields', true);
        }

        $query = new \WP_Comment_Query;

        $lists = $query->query([
            'parent' => $comment_id,
            'status' => 'approve',
            'hierarchical' => 'flat',
            'orderby' => 'comment_date',
            'order' => 'asc',
            'author__not_in' => $a,
            'no_found_rows' => false,
            'offset' => $offset,
            'number' => $num,
            'paged' => $paged
        ]);

        $count = $query->found_comments;

        // global $wpdb;

        $child = array();



        // $lists = $wpdb->get_results($wpdb->prepare(
        //     "SELECT comment_ID,comment_author,comment_date,comment_content,comment_parent,user_id,comment_approved
        //     from    (select comment_ID,comment_author,comment_date,comment_content,comment_parent,user_id,comment_approved from $wpdb->comments where comment_approved=1
        //             order by comment_parent,comment_ID) products_sorted,
        //             (select @pv := '%d') initialisation
        //     where   find_in_set(comment_parent, @pv)
        //     and length(@pv := concat(@pv, ',', comment_ID))
        //     LIMIT %d,%d",
        //     $comment_id,$offset,$num
        // ),ARRAY_A);

        // $count = $wpdb->get_var($wpdb->prepare(
        //     "SELECT COUNT(comment_ID)
        //     from    (select comment_parent,comment_ID,comment_approved from $wpdb->comments where comment_approved=1) products_sorted,
        //             (select @pv := '%d') initialisation
        //     where   find_in_set(comment_parent, @pv)
        //     and length(@pv := concat(@pv, ',', comment_ID))",
        //     $comment_id
        // ));

        $floor = (int) get_comment_meta($comment_id, 'b2_children_floor_max', true);
        if (!$floor) {
            update_comment_meta($comment_id, 'b2_children_floor_max', $floor);
        }

        $floor = 0;

        $pages = ceil(($count - 3) / 6) + 1;

        if (!empty($lists)) {
            foreach ($lists as $k => $v) {

                $floor = (int) get_comment_meta($v->comment_ID, 'b2_children_floor', true);
                if (!$floor) {
                    $floor = $offset + $k + 1;
                    update_comment_meta($v->comment_ID, 'b2_children_floor', $floor);
                }

                $child[] = self::get_item_data($v, $user_id, $floor);
            }
        }

        return array(
            'list' => $child,
            'count' => (int) $count,
            'paged' => (int) $paged,
            'pages' => (int) $pages,
            'locked' => false
        );
    }

    public static function get_user_id_by_comment_id($comment_id)
    {
        global $wpdb;

        $author = $wpdb->get_row($wpdb->prepare(
            "SELECT user_id,comment_author FROM $wpdb->comments WHERE comment_ID = %d",
            $comment_id
        ), ARRAY_A);

        if (empty($author))
            return 0;

        return $author;
    }

    public static function delete_comment($comment_id)
    {

        $user_id = b2_get_current_user_id();

        $comment = get_comment($comment_id);

        $can_edit = false;

        if (isset($comment->user_id) && $comment->user_id) {
            if ($user_id == $comment->user_id) {
                $can_edit = apply_filters('b2_can_edit', $comment->comment_date);
            }

            if (user_can($user_id, 'manage_options')) {
                $can_edit = true;
            }

            if (get_post_type($comment->comment_post_ID) == 'circle') {
                $circle_id = Circle::get_circle_id_by_topic_id($comment->comment_post_ID);
                if (Circle::is_circle_admin($user_id, $circle_id)) {
                    $can_edit = true;
                }
            }
        }

        if ($can_edit) {
            return wp_delete_comment($comment_id);
        }

        return array('error' => __('无权删除', 'b2'));

    }

    public static function get_item_data($item, $user_id = 0, $floor = 0)
    {
        $img = get_comment_meta($item->comment_ID, 'b2_comment_img', true);
        $width = '';
        $height = '';
        if (isset($img['id'])) {
            $img_data = wp_get_attachment_image_src($img['id'], 'full');
            $width = $img_data[1];
            $height = $img_data[2];
        }

        $up = PostRelationships::get_count(array('type' => 'comment_up', 'comment_id' => $item->comment_ID));
        $down = PostRelationships::get_count(array('type' => 'comment_down', 'comment_id' => $item->comment_ID));

        $picked = PostRelationships::isset(array('type' => 'comment_up', 'user_id' => $user_id, 'comment_id' => $item->comment_ID));

        $content = str_replace(array('{{', '}}'), '', $item->comment_content);
        // $content = sanitize_textarea_field($content);

        $thumb = $img ? b2_get_thumb(array('thumb' => $img['url'], 'width' => 202, 'height' => '100%')) : '';
        $thumb_webp = $img ? b2_get_thumb(array('thumb' => $img['url'], 'width' => 1000, 'height' => '100%')) : '';

        $can_edit = false;

        if ($user_id == $item->user_id) {
            $can_edit = apply_filters('b2_can_edit', $item->comment_date);
        }

        if (user_can($user_id, 'manage_options')) {
            $can_edit = true;
        }

        $type = false;

        if (isset($item->comment_post_ID) && get_post_type($item->comment_post_ID) == 'circle') {
            $circle_id = Circle::get_circle_id_by_topic_id($item->comment_post_ID);
            if (Circle::is_circle_admin($user_id, $circle_id)) {
                $can_edit = true;
            }
            $type = 'circle';
        }

        if (isset($item->comment_post_ID) && get_post_type($item->comment_post_ID) == 'infomation') {
            $type = 'infomation';
        }

        $parent_author = self::get_user_id_by_comment_id($item->comment_parent);
        $parent_author = isset($parent_author['user_id']) && $parent_author['user_id'] ? self::get_comment_author_data($parent_author['user_id'], '', $type) : (isset($parent_author['comment_author']) ? $parent_author['comment_author'] : __('未名', 'b2'));

        return array(
            'floor' => $floor,
            'can_edit' => $can_edit,
            'at' => $parent_author,
            '_date' => Post::time_ago($item->comment_date, true),
            '__date' => $item->comment_date,
            'date' => b2_timeago($item->comment_date),
            'comment_author' => self::get_comment_author_data($item->user_id, $item->comment_author, $type),
            'comment_ID' => $item->comment_ID,
            'comment_content' => $content,
            'parent' => $item->comment_parent,
            'child_comments' => array(
                'list' => array(),
                'count' => 0,
                'paged' => 1,
                'pages' => 1,
                'locked' => false
            ),
            'status' => wp_get_comment_status($item->comment_ID),
            'vote' => array(
                'up' => $up,
                'down' => $down,
                'picked' => $picked
            ),
            'img' => $img ? array(
                'thumb' => $thumb,
                'thumb_webp' => apply_filters('b2_thumb_webp', $thumb_webp),
                'width' => $width,
                'height' => $height,
                'full' => $img['url']
            ) : array()
        );
    }

    public static function get_comment_author_data($user_id, $author = '', $type = false)
    {

        if ($user_id) {
            $data = get_userdata($user_id);
            $avatar = get_avatar_url($user_id, array('size' => 100));

            $data = array(
                'id' => $user_id,
                'name' => isset($data->display_name) ? $data->display_name : __('未名', 'b2'),
                'avatar' => $avatar,
                'avatar_webp' => apply_filters('b2_thumb_webp', $avatar),
                'link' => get_author_posts_url($user_id),
                'lv' => get_user_meta($user_id, 'zrz_lv', true),
                'vip' => get_user_meta($user_id, 'zrz_vip', true)
            );

            if ($type == 'circle') {
                return Circle::get_circle_people_page($data);
            }

            if ($type == 'infomation') {
                $data['link'] = b2_get_custom_page_url('infomation-people') . '?id=' . $user_id;
            }

            return $data;
        } else {
            $avatar = get_avatar_url(0, array('size' => 100));
            return array(
                'id' => 0,
                'name' => esc_attr($author),
                'avatar' => $avatar,
                'avatar_webp' => apply_filters('b2_thumb_webp', $avatar),
                'link' => '',
                'lv' => '',
                'vip' => ''
            );
        }
    }

    public static function get_hot_comment($post_id)
    {

        $cache = wp_cache_get($post_id, 'b2_hot_comment');

        if ($cache)
            return $cache;

        global $wpdb;
        $table_name = $wpdb->prefix . 'b2_post_relationships';

        $count = $wpdb->get_results($wpdb->prepare(
            "SELECT DISTINCT count(*) AS count,comment_id FROM $table_name WHERE type=%s AND post_id=%d GROUP BY comment_id ORDER BY count DESC LIMIT 1"
            ,
            'comment_up',
            $post_id
        ), ARRAY_A);

        if (!empty($count)) {
            $count = $count[0];
            if ((int) $count['count'] < 3)
                return array();

            $comment_id = $count['comment_id'];

            $comment_data = get_comment($comment_id);

            if(!$comment_data){
                return array();
            }

            if ($comment_data->comment_approved != '1')
                return array();

            $content = str_replace(array('{{', '}}'), '', $comment_data->comment_content);
            $content = sanitize_textarea_field($content);

            $data = array(
                'author' => esc_attr($comment_data->comment_author),
                'content' => $content,
                'comment_up' => $count['count']
            );
        } else {
            $data = array();
        }

        wp_cache_set($post_id, $data, 'b2_hot_comment', 12 * MINUTE_IN_SECONDS);

        return $data;

    }

}

Youez - 2016 - github.com/yon3zu
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