完全重写

2025-08-04 12:40:51 +08:00 · 2025-05-26 02:03:35 +08:00 · 2025-05-26 02:03:35 +08:00 · 0ae1b5b593
commit 0ae1b5b593
parent fa7b00b4f5
13 changed files with 4657 additions and 78 deletions
--- a/includes/class-wpban-logger.php
+++ b/includes/class-wpban-logger.php
@ -0,0 +1,124 @@
+<?php
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+class WPBan_Logger {
+    private $table_name;
+    
+    public function __construct() {
+        global $wpdb;
+        $this->table_name = $wpdb->prefix . 'wpban_logs';
+    }
+    
+    public function log($ip, $action, $reason, $details = '') {
+        $settings = get_option('wpban_settings', []);
+        if (empty($settings['enable_logging'])) {
+            return;
+        }
+        
+        global $wpdb;
+        
+        $data = [
+            'ip' => $ip,
+            'user_agent' => substr($_SERVER['HTTP_USER_AGENT'] ?? '', 0, 500),
+            'referer' => substr($_SERVER['HTTP_REFERER'] ?? '', 0, 500),
+            'uri' => substr($_SERVER['REQUEST_URI'] ?? '', 0, 500),
+            'action' => $action,
+            'reason' => $reason . ($details ? ' - ' . $details : ''),
+            'timestamp' => current_time('mysql')
+        ];
+        
+        $wpdb->insert($this->table_name, $data);
+        
+        // Clean old logs (keep last 30 days)
+        $this->clean_old_logs();
+    }
+    
+    public function get_logs($filters = []) {
+        global $wpdb;
+        
+        $where = [];
+        $where_values = [];
+        
+        if (!empty($filters['date'])) {
+            $where[] = "DATE(timestamp) = %s";
+            $where_values[] = $filters['date'];
+        }
+        
+        if (!empty($filters['action'])) {
+            $where[] = "action = %s";
+            $where_values[] = $filters['action'];
+        }
+        
+        if (!empty($filters['ip'])) {
+            $where[] = "ip = %s";
+            $where_values[] = $filters['ip'];
+        }
+        
+        $where_clause = $where ? 'WHERE ' . implode(' AND ', $where) : '';
+        $limit = isset($filters['limit']) ? intval($filters['limit']) : 100;
+        
+        $query = "SELECT * FROM {$this->table_name} {$where_clause} ORDER BY timestamp DESC LIMIT %d";
+        $where_values[] = $limit;
+        
+        return $wpdb->get_results($wpdb->prepare($query, $where_values));
+    }
+    
+    public function get_stats() {
+        global $wpdb;
+        
+        $settings = get_option('wpban_settings', []);
+        
+        // Total blocks
+        $total_blocks = $wpdb->get_var("SELECT COUNT(*) FROM {$this->table_name}");
+        
+        // Unique IPs
+        $unique_ips = $wpdb->get_var("SELECT COUNT(DISTINCT ip) FROM {$this->table_name}");
+        
+        // Today's blocks
+        $today = current_time('Y-m-d');
+        $today_blocks = $wpdb->get_var($wpdb->prepare(
+            "SELECT COUNT(*) FROM {$this->table_name} WHERE DATE(timestamp) = %s",
+            $today
+        ));
+        
+        // Count active rules
+        $active_rules = 0;
+        $rule_types = ['banned_ips', 'banned_ranges', 'banned_hosts', 'banned_referers', 'banned_agents', 'blocked_crawlers'];
+        foreach ($rule_types as $type) {
+            if (!empty($settings[$type])) {
+                $active_rules += count($settings[$type]);
+            }
+        }
+        
+        return [
+            'total_blocks' => $total_blocks,
+            'unique_ips' => $unique_ips,
+            'today_blocks' => $today_blocks,
+            'active_rules' => $active_rules
+        ];
+    }
+    
+    public function clear_logs() {
+        global $wpdb;
+        $wpdb->query("TRUNCATE TABLE {$this->table_name}");
+    }
+    
+    private function clean_old_logs() {
+        global $wpdb;
+        
+        // Run cleanup only 1% of the time to avoid performance impact
+        if (mt_rand(1, 100) > 1) {
+            return;
+        }
+        
+        $days_to_keep = 30;
+        $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days_to_keep} days"));
+        
+        $wpdb->query($wpdb->prepare(
+            "DELETE FROM {$this->table_name} WHERE timestamp < %s",
+            $cutoff_date
+        ));
+    }
+}