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feat: 添加全站扫描垃圾评论功能

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- 在设置页面添加全站扫描 UI（扫描所有评论/仅扫描待审核）
- 实现批量扫描逻辑，每批处理 10 条评论避免超时
- 自动跳过已有 AI 审核结果的评论（检查 _argon_spam_detection_result 元数据）
- 实时显示扫描进度条和统计信息（已扫描/已跳过/发现垃圾评论）
- 扫描完成后展示详细结果，包括垃圾评论列表和置信度
- 根据置信度阈值自动处理垃圾评论（移入回收站/标记待审核/仅标记）
- 添加 AJAX 处理函数 argon_ajax_spam_scan_comments
This commit is contained in:
nanhaoluo
2026-01-27 11:33:24 +08:00
parent bc9f2e18bf
commit 86231cbf14
2 changed files with 290 additions and 17 deletions
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115
functions.php
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@@ -13101,3 +13101,118 @@ function argon_ajax_clear_keyword_optimization_log() {
wp_send_json_success(['message' => '关键字优化日志已清除']);
}
add_action('wp_ajax_argon_clear_keyword_optimization_log', 'argon_ajax_clear_keyword_optimization_log');
/**
* AJAX: 全站扫描垃圾评论
*/
function argon_ajax_spam_scan_comments() {
check_ajax_referer('argon_spam_scan_comments', 'nonce');
if (!current_user_can('manage_options')) {
wp_send_json_error(['message' => '权限不足']);
}
$scan_type = isset($_POST['scan_type']) ? sanitize_text_field($_POST['scan_type']) : 'all';
$offset = isset($_POST['offset']) ? intval($_POST['offset']) : 0;
$batch_size = isset($_POST['batch_size']) ? intval($_POST['batch_size']) : 10;
// 构建查询参数
$args = [
'number' => $batch_size,
'offset' => $offset,
'orderby' => 'comment_date',
'order' => 'DESC'
];
// 如果只扫描待审核评论
if ($scan_type === 'pending') {
$args['status'] = 'hold';
}
// 获取评论
$comments = get_comments($args);
// 获取总数（用于计算进度）
$total_args = $args;
unset($total_args['number']);
unset($total_args['offset']);
$total_args['count'] = true;
$total_comments = get_comments($total_args);
$scanned = 0;
$skipped = 0;
$spam_found = 0;
$spam_comments = [];
foreach ($comments as $comment) {
// 检查是否已经过 AI 审核
$existing_result = get_comment_meta($comment->comment_ID, '_argon_spam_detection_result', true);
if (!empty($existing_result)) {
// 已审核，跳过
$skipped++;
continue;
}
// 使用 AI 检测
$detection_result = argon_detect_spam_with_ai($comment->comment_content, $comment->comment_author, $comment->comment_author_email);
if ($detection_result && isset($detection_result['is_spam'])) {
// 保存检测结果
update_comment_meta($comment->comment_ID, '_argon_spam_detection_result', $detection_result);
$scanned++;
if ($detection_result['is_spam']) {
$spam_found++;
// 添加到垃圾评论列表
$spam_comments[] = [
'id' => $comment->comment_ID,
'author' => esc_html($comment->comment_author),
'content' => esc_html(mb_substr($comment->comment_content, 0, 200)),
'date' => get_comment_date('Y-m-d H:i', $comment->comment_ID),
'confidence' => isset($detection_result['confidence']) ? intval($detection_result['confidence']) : 0,
'reason' => isset($detection_result['reason']) ? esc_html($detection_result['reason']) : '',
'edit_link' => admin_url('comment.php?action=editcomment&c=' . $comment->comment_ID)
];
// 根据设置自动处理
$auto_action = get_option('argon_comment_spam_detection_auto_action', 'trash');
$confidence_threshold = intval(get_option('argon_comment_spam_detection_confidence_threshold', 85));
$confidence = isset($detection_result['confidence']) ? intval($detection_result['confidence']) : 0;
if ($confidence >= $confidence_threshold) {
if ($auto_action === 'trash') {
wp_trash_comment($comment->comment_ID);
} elseif ($auto_action === 'hold') {
wp_set_comment_status($comment->comment_ID, 'hold');
}
// 'mark' 选项只标记不处理
}
}
} else {
$scanned++;
}
}
// 计算进度
$progress = 0;
if ($total_comments > 0) {
$progress = min(100, round((($offset + count($comments)) / $total_comments) * 100));
}
// 判断是否完成
$completed = (count($comments) < $batch_size) || (($offset + $batch_size) >= $total_comments);
wp_send_json_success([
'scanned' => $scanned,
'skipped' => $skipped,
'spam_found' => $spam_found,
'spam_comments' => $spam_comments,
'progress' => $progress,
'completed' => $completed,
'total' => $total_comments
]);
}
add_action('wp_ajax_argon_spam_scan_comments', 'argon_ajax_spam_scan_comments');