1
`<?php
2

3
namespace core_next;
4

5
class comment extends \\WP_Widget
6
{
7
    function __construct()
8
    {
9
        $img_html = Theme::getWidgetIcon();
10
        parent::__construct(
11
            \'core_next_comments_widget\',
12
            $img_html . \'CoreNext最新评论\',
13
            array(
14
                \'description\' => \'主题自带最新评论小工具\'
15
            )
16
        );
17
        add_action(\'widget_update_callback\', [$this, \'updateWidgetCache\'], 10, 2);
18
    }
19

20
    function form($instance)
21
    {
22
        $num = absint($instance[\'number\'] ?? 5);
23
        $title = $instance[\'title\'] ?? \'最新评论\';
24
        $show_admin_comment = !empty($instance[\'show_admin_comment\']) ? \'checked\' : \'\';
25
        $on_top = !empty($instance[\'on_top\']) ? \'checked\' : \'\';
26

27
        ?>
28
        <div class=\"widget-item\">
29
            <div>工具标题</div>
30
            <input class=\"widefat\" name=\"<?php echo esc_attr($this->get_field_name(\'title\')); ?>\"
31
                   type=\"text\" value=\"<?php echo esc_attr($title); ?>\"/>
32
        </div>
33
        <div class=\"widget-item\">
34
            <div>显示评论数量</div>
35
            <input class=\"widefat\" name=\"<?php echo esc_attr($this->get_field_name(\'number\')); ?>\"
36
                   type=\"text\" value=\"<?php echo esc_attr($num); ?>\"/>
37
        </div>
38
        <div class=\"widget-item\" style=\"display: flex;gap: 10px\">
39
            <div>显示站长评论 <input class=\"widefat\" type=\"checkbox\"
40
                                     name=\"<?php echo $this->get_field_name(\'show_admin_comment\'); ?>\"
41
                    <?php echo $show_admin_comment; ?> ></div>
42
        </div>
43
        <div class=\"widget-item\">
44
            <span>跟随页面展示   <input class=\"widefat\" type=\"checkbox\"
45
                                        name=\"<?php echo $this->get_field_name(\'on_top\'); ?>\"
46
                <?php echo $on_top; ?>></span>
47
        </div>
48
        <?php
49
    }
50

51
    public function widget_start($args, $instance)
52
    {
53
        $on_top = !empty($instance[\'on_top\']) ? \'checked\' : \'\';
54
        $html = $args[\'before_widget\'];
55
        if ($on_top !== \'\') {
56
            $html = str_replace(\'<div\', Theme::getWidgetStickyStyle(), $html);
57
        }
58
        echo $html;
59
        $title = apply_filters(\'widget_title\', $instance[\'title\']);
60
        echo $args[\'before_title\'] . $title . $args[\'after_title\'];
61
    }
62

63
    public function widget_end($args)
64
    {
65
        echo $args[\'after_widget\'];
66
    }
67

68
    static function updateCache($id, $instance)
69
    {
70
        $num = absint($instance[\'number\'] ?? 5);
71
        $comment_args = array(
72
            \'number\' => $num,
73
            \'status\' => \'approve\'
74
        );
75
        $comments = Theme::Cache($id . \'_query\', function () use ($comment_args) {
76
            return get_comments($comment_args);
77
        }, true);
78
        Theme::Cache($id . \'_list\', function () use ($comments) {
79
            foreach ($comments as $comment) {
80
                $data = WordPress::getCommentMeta($comment, false);
81
                $data[\'date\'] = date(\'n月j日\', strtotime($comment->comment_date));
82
                $data[\'post_title\'] = get_the_title($comment->comment_post_ID);
83
                $data[\'url\'] = get_permalink($comment->comment_post_ID);
84
                $data[\'content\'] = strip_tags($data[\'content\']); // 移除标签
85
                $comment_list[] = $data;
86
            }
87
            return $comment_list;
88
        }, true);
89
    }
90

91
    function widget($args, $instance)
92
    {
93
        global $core_next_set;
94
        $num = absint($instance[\'number\'] ?? 5);
95
        $show_admin_comment = !empty($instance[\'show_admin_comment\']) ? \'checked\' : \'\';
96

97
        $this->widget_start($args, $instance);
98
        $comment_args = array(
99
            \'number\' => $num,
100
            \'status\' => \'approve\'
101
        );
102

103
        if ($show_admin_comment === \'\') {
104
            $comment_args[\'author__not_in\'] = [1]; // 站长特权可以渲染（bushi）
105
        }
106
        $comment_list = [];
107
        if ($core_next_set[\'widget_comment_cache\']) {
108
            $comments = Theme::Cache($this->id . \'_query\', function () use ($comment_args) {
109
                return get_comments($comment_args);
110
            });
111
            $comment_list = Theme::Cache($this->id . \'_list\', function () use ($comments) {
112
                foreach ($comments as $comment) {
113
                    $data = WordPress::getCommentMeta($comment, false);
114
                    $data[\'date\'] = date(\'n月j日\', strtotime($comment->comment_date));
115
                    $data[\'post_title\'] = get_the_title($comment->comment_post_ID);
116
                    $data[\'url\'] = get_permalink($comment->comment_post_ID);
117
                    $data[\'content\'] = strip_tags($comment->comment_content); // 移除标签
118
                    $comment_list[] = $data;
119
                }
120
                return $comment_list;
121
            });
122
        } else {
123
            $comments = get_comments($comment_args);
124
            foreach ($comments as $comment) {
125
                $data = WordPress::getCommentMeta($comment, false);
126
                $data[\'date\'] = date(\'n月j日\', strtotime($comment->comment_date));
127
                $data[\'post_title\'] = get_the_title($comment->comment_post_ID);
128
                $data[\'url\'] = get_permalink($comment->comment_post_ID);
129
                $data[\'content\'] = strip_tags($comment->comment_content); // 移除标签
130
                $comment_list[] = $data;
131
            }
132
        }
133

134
        echo \'<div class=\"core-next-widget-comment\">\';
135
        if (is_array($comment_list)) {
136
            if (count($comment_list) > 0) {
137
                Template::echoListTemplateHtml(\'widget-comment\', $comment_list, []);
138
            }
139
        }
140
        echo \'</div>\';
141
        $this->widget_end($args);
142
    }
143

144
    function updateWidgetCache($instance, $new_instance)
145
    {
146
        global $core_next_set;
147
        if ($core_next_set[\'widget_comment_cache\']) {
148
            $show_admin_comment = isset($instance[\'show_admin_comment\']) ?? 1;
149
            $id = $this->id;
150
            $num = absint($new_instance[\'number\'] ?? 5);
151
            $comment_args = array(
152
                \'number\' => $num,
153
                \'status\' => \'approve\'
154
            );
155
            if ($show_admin_comment != 1) {
156
                $comment_args[\'author__not_in\'] = [1];
157
            }
158
            $comments = Theme::Cache($id . \'_query\', function () use ($comment_args) {
159
                return get_comments($comment_args);
160
            }, true);
161
            Theme::Cache($id . \'_list\', function () use ($comments) {
162
                foreach ($comments as $comment) {
163
                    $data = WordPress::getCommentMeta($comment, false);
164
                    $data[\'date\'] = date(\'n月j日\', strtotime($comment->comment_date));
165
                    $data[\'post_title\'] = get_the_title($comment->comment_post_ID);
166
                    $data[\'url\'] = get_permalink($comment->comment_post_ID);
167
                    $data[\'content\'] = strip_tags($comment->comment_content); // 移除标签
168
                    $comment_list[] = $data;
169
                }
170
                return $comment_list;
171
            }, true);
172
        }
173
        return $new_instance;
174
    }
175
}
176
`