NULL Redirecting to https://www.facebook.com/v2.2/dialog/oauth?client_id=1774325642806398&state=e0644a011b799a7a7c68a56897ddc5d7&response_type=code&sdk=php-sdk-5.2.0&redirect_uri=https%3A%2F%2Fwww.urbanfonts.com%2Fapi%2Ffacebook-login-done%3F&scope=email.