diff --git a/functions.php b/functions.php
index 207ac17..b3dd471 100644
--- a/functions.php
+++ b/functions.php
@@ -7465,11 +7465,6 @@ function argon_auto_detect_spam_on_comment($comment_id, $comment_approved) {
return;
}
- // 抽查模式：20% 概率检测
- if ($mode === 'sample' && rand(1, 100) > 20) {
- return;
- }
-
$comment = get_comment($comment_id);
if (!$comment) {
return;
@@ -7480,25 +7475,139 @@ function argon_auto_detect_spam_on_comment($comment_id, $comment_approved) {
return;
}
- // 异步检测
- wp_schedule_single_event(time(), 'argon_async_spam_detection', [$comment_id]);
+ // 判断是否需要检测
+ $should_check = false;
+
+ if ($mode === 'all') {
+ // 全量检测模式：必定检测
+ $should_check = true;
+ } elseif ($mode === 'sample') {
+ // 抽查模式：根据用户历史通过率动态调整概率
+ $check_probability = argon_get_user_spam_check_probability($comment);
+ $should_check = (rand(1, 100) <= $check_probability);
+ }
+
+ if ($should_check) {
+ // 异步检测
+ wp_schedule_single_event(time(), 'argon_async_spam_detection', [$comment_id]);
+ }
}
add_action('comment_post', 'argon_auto_detect_spam_on_comment', 10, 2);
+/**
+ * 获取用户的垃圾评论检测概率（动态调整）
+ * @param object $comment 评论对象
+ * @return int 检测概率（1-100）
+ */
+function argon_get_user_spam_check_probability($comment) {
+ // 基础抽查概率
+ $base_probability = 20;
+
+ // 获取用户标识（邮箱或 IP）
+ $user_identifier = !empty($comment->comment_author_email)
+ ? md5($comment->comment_author_email)
+ : md5($comment->comment_author_IP);
+
+ // 获取用户历史记录
+ $user_stats = get_transient('argon_spam_user_stats_' . $user_identifier);
+
+ if (!$user_stats) {
+ // 新用户，使用基础概率
+ return $base_probability;
+ }
+
+ $total_checked = isset($user_stats['total_checked']) ? $user_stats['total_checked'] : 0;
+ $spam_count = isset($user_stats['spam_count']) ? $user_stats['spam_count'] : 0;
+
+ // 至少检测过 5 次才开始调整概率
+ if ($total_checked < 5) {
+ return $base_probability;
+ }
+
+ // 计算通过率
+ $pass_rate = ($total_checked - $spam_count) / $total_checked;
+
+ // 根据通过率动态调整概率
+ if ($pass_rate >= 0.95) {
+ // 通过率 >= 95%：降低到 5%
+ return 5;
+ } elseif ($pass_rate >= 0.90) {
+ // 通过率 >= 90%：降低到 10%
+ return 10;
+ } elseif ($pass_rate >= 0.80) {
+ // 通过率 >= 80%：降低到 15%
+ return 15;
+ } elseif ($pass_rate >= 0.50) {
+ // 通过率 >= 50%：保持基础概率 20%
+ return $base_probability;
+ } elseif ($pass_rate >= 0.30) {
+ // 通过率 30-50%：提高到 40%
+ return 40;
+ } elseif ($pass_rate >= 0.10) {
+ // 通过率 10-30%：提高到 60%
+ return 60;
+ } else {
+ // 通过率 < 10%：提高到 80%
+ return 80;
+ }
+}
+
+/**
+ * 更新用户垃圾评论统计
+ * @param object $comment 评论对象
+ * @param bool $is_spam 是否为垃圾评论
+ */
+function argon_update_user_spam_stats($comment, $is_spam) {
+ // 获取用户标识
+ $user_identifier = !empty($comment->comment_author_email)
+ ? md5($comment->comment_author_email)
+ : md5($comment->comment_author_IP);
+
+ $transient_key = 'argon_spam_user_stats_' . $user_identifier;
+ $user_stats = get_transient($transient_key);
+
+ if (!$user_stats) {
+ $user_stats = [
+ 'total_checked' => 0,
+ 'spam_count' => 0,
+ 'last_check_time' => time()
+ ];
+ }
+
+ $user_stats['total_checked']++;
+ if ($is_spam) {
+ $user_stats['spam_count']++;
+ }
+ $user_stats['last_check_time'] = time();
+
+ // 保存 30 天
+ set_transient($transient_key, $user_stats, 30 * DAY_IN_SECONDS);
+}
+
/**
* 异步执行垃圾评论检测
*/
function argon_async_spam_detection_handler($comment_id) {
$result = argon_detect_spam_comment($comment_id);
- if ($result && $result['is_spam']) {
- // 移入回收站
- wp_trash_comment($comment_id);
+ $comment = get_comment($comment_id);
+ if (!$comment) {
+ return;
+ }
+
+ if ($result && isset($result['is_spam'])) {
+ // 更新用户统计
+ argon_update_user_spam_stats($comment, $result['is_spam']);
- // 记录日志
- update_comment_meta($comment_id, '_argon_spam_auto_trashed', true);
- update_comment_meta($comment_id, '_argon_spam_trash_reason', $result['reason']);
- update_comment_meta($comment_id, '_argon_spam_trash_time', time());
+ if ($result['is_spam']) {
+ // 移入回收站
+ wp_trash_comment($comment_id);
+
+ // 记录日志
+ update_comment_meta($comment_id, '_argon_spam_auto_trashed', true);
+ update_comment_meta($comment_id, '_argon_spam_trash_reason', $result['reason']);
+ update_comment_meta($comment_id, '_argon_spam_trash_time', time());
+ }
}
}
add_action('argon_async_spam_detection', 'argon_async_spam_detection_handler');
diff --git a/settings.php b/settings.php
index 29f031a..6fd43c8 100644
--- a/settings.php
+++ b/settings.php
@@ -3897,13 +3897,22 @@ window.pjaxLoaded = function(){
-
-
-
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+
+ •
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