"https:\/\/www.facebook.com\/v2.2\/dialog\/oauth?client_id=892069334257214&redirect_uri=https%3A%2F%2Fwww.fatakat.com%2FfacebookAPI.php&state=9951f38e152d9d15b32e5f83b95c1f50&sdk=php-sdk-4.0.15&scope="