How to Log Baidu Spider Visits in ThinkPHP6

In ThinkPHP6 you can record visits from search engine spiders such as Baidu, Google, Bing, and others by adding a method to a base controller that checks the user‑agent string and stores the data.

The initialize method calls parent::initialize() , checks if the site is closed, and then invokes baiduLog() . The baiduLog method retrieves the user‑agent, builds the current URL, obtains the real IP, determines the spider name, and inserts a record with title, href, and IP into the BaiduLog model.

<code>public function initialize()
{
    parent::initialize(); // TODO: Change the autogenerated stub
    if ($this->Config['web_status'] == 0) {  // 判断是否关闭网站
        die('网站已经关闭');
    }
    $this->baiduLog();
}
protected function baiduLog()
{
    $useragent = strtolower($_SERVER['HTTP_USER_AGENT']);
    $url = $this->request->controller() . "/" . $this->request->action();
    $param = input("param.", "", "htmlspecialchars");
    $url = (string) url($url,$param);
    $ip = get_real_ip();
    $title = "";
    if (strpos($useragent, 'googlebot') !== false){
        $title =  'Google';
    } elseif (strpos($useragent, 'baiduspider') !== false){
        $title =  'Baidu';
    } elseif (strpos($useragent, 'msnbot') !== false){
        $title =  'Bing';
    } elseif (strpos($useragent, 'slurp') !== false){
        $title =  'Yahoo';
    } elseif (strpos($useragent, 'sosospider') !== false){
        $title =  'Soso';
    } elseif (strpos($useragent, 'sogou spider') !== false){
        $title =  'Sogou';
    } elseif (strpos($useragent, 'yodaobot') !== false){
        $title =  'Yodao';
    } else {
        // $title = $useragent; // 不怕数据大的话可以取消注释，记录所有访问日志
    }
    if (!empty($title)) {
        BaiduLog::create(["title"=>$title,"href"=>$url,"ip"=>$ip]);
    }
}
</code>

The helper function get_real_ip() returns the client’s real IP address.